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1 /*
2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
3 %                                                                             %
4 %                                                                             %
5 %                                                                             %
6 %                      PPPP   IIIII  X   X  EEEEE  L                          %
7 %                      P   P    I     X X   E      L                          %
8 %                      PPPP     I      X    EEE    L                          %
9 %                      P        I     X X   E      L                          %
10 %                      P      IIIII  X   X  EEEEE  LLLLL                      %
11 %                                                                             %
12 %                         W   W   AAA   N   N  DDDD                           %
13 %                         W   W  A   A  NN  N  D   D                          %
14 %                         W W W  AAAAA  N N N  D   D                          %
15 %                         WW WW  A   A  N  NN  D   D                          %
16 %                         W   W  A   A  N   N  DDDD                           %
17 %                                                                             %
18 %                                                                             %
19 %                    MagickWand Image Pixel Wand Methods                      %
20 %                                                                             %
21 %                              Software Design                                %
22 %                                John Cristy                                  %
23 %                                March 2003                                   %
24 %                                                                             %
25 %                                                                             %
26 %  Copyright 1999-2012 ImageMagick Studio LLC, a non-profit organization      %
27 %  dedicated to making software imaging solutions freely available.           %
28 %                                                                             %
29 %  You may not use this file except in compliance with the License.  You may  %
30 %  obtain a copy of the License at                                            %
31 %                                                                             %
32 %    http://www.imagemagick.org/script/license.php                            %
33 %                                                                             %
34 %  Unless required by applicable law or agreed to in writing, software        %
35 %  distributed under the License is distributed on an "AS IS" BASIS,          %
36 %  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   %
37 %  See the License for the specific language governing permissions and        %
38 %  limitations under the License.                                             %
39 %                                                                             %
40 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
41 %
42 %
43 %
44 */
45 \f
46 /*
47   Include declarations.
48 */
49 #include "MagickWand/studio.h"
50 #include "MagickWand/MagickWand.h"
51 #include "MagickWand/magick-wand-private.h"
52 #include "MagickWand/pixel-wand-private.h"
53 #include "MagickWand/wand.h"
54 \f
55 /*
56   Define declarations.
57 */
58 #define PixelWandId  "PixelWand"
59 \f
60 /*
61   Typedef declarations.
62 */
63 struct _PixelWand
64 {
65   size_t
66     id;
67
68   char
69     name[MaxTextExtent];
70
71   ExceptionInfo
72     *exception;
73
74   PixelInfo
75     pixel;
76
77   size_t
78     count;
79
80   MagickBooleanType
81     debug;
82
83   size_t
84     signature;
85 };
86 \f
87 /*
88 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
89 %                                                                             %
90 %                                                                             %
91 %                                                                             %
92 %   C l e a r P i x e l W a n d                                               %
93 %                                                                             %
94 %                                                                             %
95 %                                                                             %
96 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
97 %
98 %  ClearPixelWand() clears resources associated with the wand.
99 %
100 %  The format of the ClearPixelWand method is:
101 %
102 %      void ClearPixelWand(PixelWand *wand)
103 %
104 %  A description of each parameter follows:
105 %
106 %    o wand: the pixel wand.
107 %
108 */
109 WandExport void ClearPixelWand(PixelWand *wand)
110 {
111   assert(wand != (PixelWand *) NULL);
112   assert(wand->signature == WandSignature);
113   if (wand->debug != MagickFalse)
114     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
115   ClearMagickException(wand->exception);
116   wand->pixel.colorspace=sRGBColorspace;
117   wand->debug=IsEventLogging();
118 }
119 \f
120 /*
121 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
122 %                                                                             %
123 %                                                                             %
124 %                                                                             %
125 %   C l o n e P i x e l W a n d                                               %
126 %                                                                             %
127 %                                                                             %
128 %                                                                             %
129 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
130 %
131 %  ClonePixelWand() makes an exact copy of the specified wand.
132 %
133 %  The format of the ClonePixelWand method is:
134 %
135 %      PixelWand *ClonePixelWand(const PixelWand *wand)
136 %
137 %  A description of each parameter follows:
138 %
139 %    o wand: the magick wand.
140 %
141 */
142 WandExport PixelWand *ClonePixelWand(const PixelWand *wand)
143 {
144   PixelWand
145     *clone_wand;
146
147   assert(wand != (PixelWand *) NULL);
148   assert(wand->signature == WandSignature);
149   if (wand->debug != MagickFalse)
150     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
151   clone_wand=(PixelWand *) AcquireMagickMemory(sizeof(*clone_wand));
152   if (clone_wand == (PixelWand *) NULL)
153     ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
154       wand->name);
155   (void) ResetMagickMemory(clone_wand,0,sizeof(*clone_wand));
156   clone_wand->id=AcquireWandId();
157   (void) FormatLocaleString(clone_wand->name,MaxTextExtent,"%s-%.20g",
158     PixelWandId,(double) clone_wand->id);
159   clone_wand->exception=AcquireExceptionInfo();
160   InheritException(clone_wand->exception,wand->exception);
161   clone_wand->pixel=wand->pixel;
162   clone_wand->count=wand->count;
163   clone_wand->debug=IsEventLogging();
164   if (clone_wand->debug != MagickFalse)
165     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",clone_wand->name);
166   clone_wand->signature=WandSignature;
167   return(clone_wand);
168 }
169 \f
170 /*
171 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
172 %                                                                             %
173 %                                                                             %
174 %                                                                             %
175 %   C l o n e P i x e l W a n d s                                             %
176 %                                                                             %
177 %                                                                             %
178 %                                                                             %
179 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
180 %
181 %  ClonePixelWands() makes an exact copy of the specified wands.
182 %
183 %  The format of the ClonePixelWands method is:
184 %
185 %      PixelWand **ClonePixelWands(const PixelWand **wands,
186 %        const size_t number_wands)
187 %
188 %  A description of each parameter follows:
189 %
190 %    o wands: the magick wands.
191 %
192 %    o number_wands: the number of wands.
193 %
194 */
195 WandExport PixelWand **ClonePixelWands(const PixelWand **wands,
196   const size_t number_wands)
197 {
198   register ssize_t
199     i;
200
201   PixelWand
202     **clone_wands;
203
204   clone_wands=(PixelWand **) AcquireQuantumMemory((size_t) number_wands,
205     sizeof(*clone_wands));
206   if (clone_wands == (PixelWand **) NULL)
207     ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
208       GetExceptionMessage(errno));
209   for (i=0; i < (ssize_t) number_wands; i++)
210     clone_wands[i]=ClonePixelWand(wands[i]);
211   return(clone_wands);
212 }
213 \f
214 /*
215 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
216 %                                                                             %
217 %                                                                             %
218 %                                                                             %
219 %   D e s t r o y P i x e l W a n d                                           %
220 %                                                                             %
221 %                                                                             %
222 %                                                                             %
223 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
224 %
225 %  DestroyPixelWand() deallocates resources associated with a PixelWand.
226 %
227 %  The format of the DestroyPixelWand method is:
228 %
229 %      PixelWand *DestroyPixelWand(PixelWand *wand)
230 %
231 %  A description of each parameter follows:
232 %
233 %    o wand: the pixel wand.
234 %
235 */
236 WandExport PixelWand *DestroyPixelWand(PixelWand *wand)
237 {
238   assert(wand != (PixelWand *) NULL);
239   assert(wand->signature == WandSignature);
240   if (wand->debug != MagickFalse)
241     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
242   wand->exception=DestroyExceptionInfo(wand->exception);
243   wand->signature=(~WandSignature);
244   RelinquishWandId(wand->id);
245   wand=(PixelWand *) RelinquishMagickMemory(wand);
246   return(wand);
247 }
248 \f
249 /*
250 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
251 %                                                                             %
252 %                                                                             %
253 %                                                                             %
254 %   D e s t r o y P i x e l W a n d s                                         %
255 %                                                                             %
256 %                                                                             %
257 %                                                                             %
258 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
259 %
260 %  DestroyPixelWands() deallocates resources associated with an array of
261 %  pixel wands.
262 %
263 %  The format of the DestroyPixelWands method is:
264 %
265 %      PixelWand **DestroyPixelWands(PixelWand **wand,
266 %        const size_t number_wands)
267 %
268 %  A description of each parameter follows:
269 %
270 %    o wand: the pixel wand.
271 %
272 %    o number_wands: the number of wands.
273 %
274 */
275 WandExport PixelWand **DestroyPixelWands(PixelWand **wand,
276   const size_t number_wands)
277 {
278   register ssize_t
279     i;
280
281   assert(wand != (PixelWand **) NULL);
282   assert(*wand != (PixelWand *) NULL);
283   assert((*wand)->signature == WandSignature);
284   if ((*wand)->debug != MagickFalse)
285     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",(*wand)->name);
286   for (i=(ssize_t) number_wands-1; i >= 0; i--)
287     wand[i]=DestroyPixelWand(wand[i]);
288   wand=(PixelWand **) RelinquishMagickMemory(wand);
289   return(wand);
290 }
291 \f
292 /*
293 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
294 %                                                                             %
295 %                                                                             %
296 %                                                                             %
297 %   I s P i x e l W a n d S i m i l a r                                       %
298 %                                                                             %
299 %                                                                             %
300 %                                                                             %
301 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
302 %
303 %  IsPixelWandSimilar() returns MagickTrue if the distance between two
304 %  colors is less than the specified distance.
305 %
306 %  The format of the IsPixelWandSimilar method is:
307 %
308 %      MagickBooleanType IsPixelWandSimilar(PixelWand *p,PixelWand *q,
309 %        const double fuzz)
310 %
311 %  A description of each parameter follows:
312 %
313 %    o p: the pixel wand.
314 %
315 %    o q: the pixel wand.
316 %
317 %    o fuzz: any two colors that are less than or equal to this distance
318 %      squared are consider similar.
319 %
320 */
321 WandExport MagickBooleanType IsPixelWandSimilar(PixelWand *p,PixelWand *q,
322   const double fuzz)
323 {
324   assert(p != (PixelWand *) NULL);
325   assert(p->signature == WandSignature);
326   if (p->debug != MagickFalse)
327     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",p->name);
328   assert(q != (PixelWand *) NULL);
329   assert(q->signature == WandSignature);
330   if (q->debug != MagickFalse)
331     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",q->name);
332   p->pixel.fuzz=fuzz;
333   q->pixel.fuzz=fuzz;
334   return(IsFuzzyEquivalencePixelInfo(&p->pixel,&q->pixel));
335 }
336 \f
337 /*
338 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
339 %                                                                             %
340 %                                                                             %
341 %                                                                             %
342 %   I s P i x e l W a n d                                                     %
343 %                                                                             %
344 %                                                                             %
345 %                                                                             %
346 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
347 %
348 %  IsPixelWand() returns MagickTrue if the wand is verified as a pixel wand.
349 %
350 %  The format of the IsPixelWand method is:
351 %
352 %      MagickBooleanType IsPixelWand(const PixelWand *wand)
353 %
354 %  A description of each parameter follows:
355 %
356 %    o wand: the magick wand.
357 %
358 */
359 WandExport MagickBooleanType IsPixelWand(const PixelWand *wand)
360 {
361   if (wand == (const PixelWand *) NULL)
362     return(MagickFalse);
363   if (wand->signature != WandSignature)
364     return(MagickFalse);
365   if (LocaleNCompare(wand->name,PixelWandId,strlen(PixelWandId)) != 0)
366     return(MagickFalse);
367   return(MagickTrue);
368 }
369 \f
370 /*
371 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
372 %                                                                             %
373 %                                                                             %
374 %                                                                             %
375 %   N e w P i x e l W a n d                                                   %
376 %                                                                             %
377 %                                                                             %
378 %                                                                             %
379 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
380 %
381 %  NewPixelWand() returns a new pixel wand.
382 %
383 %  The format of the NewPixelWand method is:
384 %
385 %      PixelWand *NewPixelWand(void)
386 %
387 */
388 WandExport PixelWand *NewPixelWand(void)
389 {
390   const char
391     *quantum;
392
393   PixelWand
394     *wand;
395
396   size_t
397     depth;
398
399   depth=MAGICKCORE_QUANTUM_DEPTH;
400   quantum=GetMagickQuantumDepth(&depth);
401   if (depth != MAGICKCORE_QUANTUM_DEPTH)
402     ThrowWandFatalException(WandError,"QuantumDepthMismatch",quantum);
403   wand=(PixelWand *) AcquireMagickMemory(sizeof(*wand));
404   if (wand == (PixelWand *) NULL)
405     ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
406       GetExceptionMessage(errno));
407   (void) ResetMagickMemory(wand,0,sizeof(*wand));
408   wand->id=AcquireWandId();
409   (void) FormatLocaleString(wand->name,MaxTextExtent,"%s-%.20g",PixelWandId,
410     (double) wand->id);
411   wand->exception=AcquireExceptionInfo();
412   GetPixelInfo((Image *) NULL,&wand->pixel);
413   wand->debug=IsEventLogging();
414   if (wand->debug != MagickFalse)
415     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
416   wand->signature=WandSignature;
417   return(wand);
418 }
419 \f
420 /*
421 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
422 %                                                                             %
423 %                                                                             %
424 %                                                                             %
425 %   N e w P i x e l W a n d s                                                 %
426 %                                                                             %
427 %                                                                             %
428 %                                                                             %
429 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
430 %
431 %  NewPixelWands() returns an array of pixel wands.
432 %
433 %  The format of the NewPixelWands method is:
434 %
435 %      PixelWand **NewPixelWands(const size_t number_wands)
436 %
437 %  A description of each parameter follows:
438 %
439 %    o number_wands: the number of wands.
440 %
441 */
442 WandExport PixelWand **NewPixelWands(const size_t number_wands)
443 {
444   register ssize_t
445     i;
446
447   PixelWand
448     **wands;
449
450   wands=(PixelWand **) AcquireQuantumMemory((size_t) number_wands,
451     sizeof(*wands));
452   if (wands == (PixelWand **) NULL)
453     ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
454       GetExceptionMessage(errno));
455   for (i=0; i < (ssize_t) number_wands; i++)
456     wands[i]=NewPixelWand();
457   return(wands);
458 }
459 \f
460 /*
461 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
462 %                                                                             %
463 %                                                                             %
464 %                                                                             %
465 %   P i x e l C l e a r E x c e p t i o n                                     %
466 %                                                                             %
467 %                                                                             %
468 %                                                                             %
469 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
470 %
471 %  PixelClearException() clear any exceptions associated with the iterator.
472 %
473 %  The format of the PixelClearException method is:
474 %
475 %      MagickBooleanType PixelClearException(PixelWand *wand)
476 %
477 %  A description of each parameter follows:
478 %
479 %    o wand: the pixel wand.
480 %
481 */
482 WandExport MagickBooleanType PixelClearException(PixelWand *wand)
483 {
484   assert(wand != (PixelWand *) NULL);
485   assert(wand->signature == WandSignature);
486   if (wand->debug != MagickFalse)
487     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
488   ClearMagickException(wand->exception);
489   return(MagickTrue);
490 }
491 \f
492 /*
493 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
494 %                                                                             %
495 %                                                                             %
496 %                                                                             %
497 %   P i x e l G e t A l p h a                                                 %
498 %                                                                             %
499 %                                                                             %
500 %                                                                             %
501 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
502 %
503 %  PixelGetAlpha() returns the normalized alpha color of the pixel wand.
504 %
505 %  The format of the PixelGetAlpha method is:
506 %
507 %      double PixelGetAlpha(const PixelWand *wand)
508 %
509 %  A description of each parameter follows:
510 %
511 %    o wand: the pixel wand.
512 %
513 */
514 WandExport double PixelGetAlpha(const PixelWand *wand)
515 {
516   assert(wand != (const PixelWand *) NULL);
517   assert(wand->signature == WandSignature);
518   if (wand->debug != MagickFalse)
519     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
520   return((double) QuantumScale*wand->pixel.alpha);
521 }
522 \f
523 /*
524 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
525 %                                                                             %
526 %                                                                             %
527 %                                                                             %
528 %   P i x e l G e t A l p h a Q u a n t u m                                   %
529 %                                                                             %
530 %                                                                             %
531 %                                                                             %
532 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
533 %
534 %  PixelGetAlphaQuantum() returns the alpha value of the pixel wand.
535 %
536 %  The format of the PixelGetAlphaQuantum method is:
537 %
538 %      Quantum PixelGetAlphaQuantum(const PixelWand *wand)
539 %
540 %  A description of each parameter follows:
541 %
542 %    o wand: the pixel wand.
543 %
544 */
545 WandExport Quantum PixelGetAlphaQuantum(const PixelWand *wand)
546 {
547   assert(wand != (const PixelWand *) NULL);
548   assert(wand->signature == WandSignature);
549   if (wand->debug != MagickFalse)
550     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
551   return(ClampToQuantum(wand->pixel.alpha));
552 }
553 \f
554 /*
555 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
556 %                                                                             %
557 %                                                                             %
558 %                                                                             %
559 %   P i x e l G e t B l a c k                                                 %
560 %                                                                             %
561 %                                                                             %
562 %                                                                             %
563 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
564 %
565 %  PixelGetBlack() returns the normalized black color of the pixel wand.
566 %
567 %  The format of the PixelGetBlack method is:
568 %
569 %      double PixelGetBlack(const PixelWand *wand)
570 %
571 %  A description of each parameter follows:
572 %
573 %    o wand: the pixel wand.
574 %
575 */
576 WandExport double PixelGetBlack(const PixelWand *wand)
577 {
578   assert(wand != (const PixelWand *) NULL);
579   assert(wand->signature == WandSignature);
580   if (wand->debug != MagickFalse)
581     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
582   return((double) QuantumScale*wand->pixel.black);
583 }
584 \f
585 /*
586 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
587 %                                                                             %
588 %                                                                             %
589 %                                                                             %
590 %   P i x e l G e t B l a c k Q u a n t u m                                   %
591 %                                                                             %
592 %                                                                             %
593 %                                                                             %
594 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
595 %
596 %  PixelGetBlackQuantum() returns the black color of the pixel wand.
597 %
598 %  The format of the PixelGetBlackQuantum method is:
599 %
600 %      Quantum PixelGetBlackQuantum(const PixelWand *wand)
601 %
602 %  A description of each parameter follows:
603 %
604 %    o wand: the pixel wand.
605 %
606 */
607 WandExport Quantum PixelGetBlackQuantum(const PixelWand *wand)
608 {
609   assert(wand != (const PixelWand *) NULL);
610   assert(wand->signature == WandSignature);
611   if (wand->debug != MagickFalse)
612     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
613   return(ClampToQuantum(wand->pixel.black));
614 }
615 \f
616 /*
617 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
618 %                                                                             %
619 %                                                                             %
620 %                                                                             %
621 %   P i x e l G e t B l u e                                                   %
622 %                                                                             %
623 %                                                                             %
624 %                                                                             %
625 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
626 %
627 %  PixelGetBlue() returns the normalized blue color of the pixel wand.
628 %
629 %  The format of the PixelGetBlue method is:
630 %
631 %      double PixelGetBlue(const PixelWand *wand)
632 %
633 %  A description of each parameter follows:
634 %
635 %    o wand: the pixel wand.
636 %
637 */
638 WandExport double PixelGetBlue(const PixelWand *wand)
639 {
640   assert(wand != (const PixelWand *) NULL);
641   assert(wand->signature == WandSignature);
642   if (wand->debug != MagickFalse)
643     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
644   return((double) QuantumScale*wand->pixel.blue);
645 }
646 \f
647 /*
648 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
649 %                                                                             %
650 %                                                                             %
651 %                                                                             %
652 %   P i x e l G e t B l u e Q u a n t u m                                     %
653 %                                                                             %
654 %                                                                             %
655 %                                                                             %
656 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
657 %
658 %  PixelGetBlueQuantum() returns the blue color of the pixel wand.
659 %
660 %  The format of the PixelGetBlueQuantum method is:
661 %
662 %      Quantum PixelGetBlueQuantum(const PixelWand *wand)
663 %
664 %  A description of each parameter follows:
665 %
666 %    o wand: the pixel wand.
667 %
668 */
669 WandExport Quantum PixelGetBlueQuantum(const PixelWand *wand)
670 {
671   assert(wand != (const PixelWand *) NULL);
672   assert(wand->signature == WandSignature);
673   if (wand->debug != MagickFalse)
674     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
675   return(ClampToQuantum(wand->pixel.blue));
676 }
677 \f
678 /*
679 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
680 %                                                                             %
681 %                                                                             %
682 %                                                                             %
683 %   P i x e l G e t C o l o r A s S t r i n g                                 %
684 %                                                                             %
685 %                                                                             %
686 %                                                                             %
687 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
688 %
689 %  PixelGetColorAsString() returnsd the color of the pixel wand as a string.
690 %
691 %  The format of the PixelGetColorAsString method is:
692 %
693 %      char *PixelGetColorAsString(PixelWand *wand)
694 %
695 %  A description of each parameter follows:
696 %
697 %    o wand: the pixel wand.
698 %
699 */
700 WandExport char *PixelGetColorAsString(const PixelWand *wand)
701 {
702   char
703     *color;
704
705   PixelInfo
706     pixel;
707
708   assert(wand != (const PixelWand *) NULL);
709   assert(wand->signature == WandSignature);
710   if (wand->debug != MagickFalse)
711     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
712   pixel=wand->pixel;
713   color=AcquireString((const char *) NULL);
714   GetColorTuple(&pixel,MagickFalse,color);
715   return(color);
716 }
717 \f
718 /*
719 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
720 %                                                                             %
721 %                                                                             %
722 %                                                                             %
723 %   P i x e l G e t C o l o r A s N o r m a l i z e d S t r i n g             %
724 %                                                                             %
725 %                                                                             %
726 %                                                                             %
727 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
728 %
729 %  PixelGetColorAsNormalizedString() returns the normalized color of the pixel
730 %  wand as a string.
731 %
732 %  The format of the PixelGetColorAsNormalizedString method is:
733 %
734 %      char *PixelGetColorAsNormalizedString(PixelWand *wand)
735 %
736 %  A description of each parameter follows:
737 %
738 %    o wand: the pixel wand.
739 %
740 */
741 WandExport char *PixelGetColorAsNormalizedString(const PixelWand *wand)
742 {
743   char
744     color[MaxTextExtent];
745
746   assert(wand != (const PixelWand *) NULL);
747   assert(wand->signature == WandSignature);
748   if (wand->debug != MagickFalse)
749     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
750   (void) FormatLocaleString(color,MaxTextExtent,"%g,%g,%g",
751     (double) (QuantumScale*wand->pixel.red),
752     (double) (QuantumScale*wand->pixel.green),
753     (double) (QuantumScale*wand->pixel.blue));
754   if (wand->pixel.colorspace == CMYKColorspace)
755     (void) FormatLocaleString(color+strlen(color),MaxTextExtent,",%g",
756       (double) (QuantumScale*wand->pixel.black));
757   if (wand->pixel.matte != MagickFalse)
758     (void) FormatLocaleString(color+strlen(color),MaxTextExtent,",%g",
759       (double) (QuantumScale*wand->pixel.alpha));
760   return(ConstantString(color));
761 }
762 \f
763 /*
764 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
765 %                                                                             %
766 %                                                                             %
767 %                                                                             %
768 %   P i x e l G e t C o l o r C o u n t                                       %
769 %                                                                             %
770 %                                                                             %
771 %                                                                             %
772 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
773 %
774 %  PixelGetColorCount() returns the color count associated with this color.
775 %
776 %  The format of the PixelGetColorCount method is:
777 %
778 %      size_t PixelGetColorCount(const PixelWand *wand)
779 %
780 %  A description of each parameter follows:
781 %
782 %    o wand: the pixel wand.
783 %
784 */
785 WandExport size_t PixelGetColorCount(const PixelWand *wand)
786 {
787   assert(wand != (const PixelWand *) NULL);
788   assert(wand->signature == WandSignature);
789   if (wand->debug != MagickFalse)
790     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
791   return(wand->count);
792 }
793 \f
794 /*
795 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
796 %                                                                             %
797 %                                                                             %
798 %                                                                             %
799 %   P i x e l G e t C y a n                                                   %
800 %                                                                             %
801 %                                                                             %
802 %                                                                             %
803 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
804 %
805 %  PixelGetCyan() returns the normalized cyan color of the pixel wand.
806 %
807 %  The format of the PixelGetCyan method is:
808 %
809 %      double PixelGetCyan(const PixelWand *wand)
810 %
811 %  A description of each parameter follows:
812 %
813 %    o wand: the pixel wand.
814 %
815 */
816 WandExport double PixelGetCyan(const PixelWand *wand)
817 {
818   assert(wand != (const PixelWand *) NULL);
819   assert(wand->signature == WandSignature);
820   if (wand->debug != MagickFalse)
821     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
822   return((double) QuantumScale*wand->pixel.red);
823 }
824 \f
825 /*
826 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
827 %                                                                             %
828 %                                                                             %
829 %                                                                             %
830 %   P i x e l G e t C y a n Q u a n t u m                                     %
831 %                                                                             %
832 %                                                                             %
833 %                                                                             %
834 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
835 %
836 %  PixelGetCyanQuantum() returns the cyan color of the pixel wand.
837 %
838 %  The format of the PixelGetCyanQuantum method is:
839 %
840 %      Quantum PixelGetCyanQuantum(const PixelWand *wand)
841 %
842 %  A description of each parameter follows:
843 %
844 %    o wand: the pixel wand.
845 %
846 */
847 WandExport Quantum PixelGetCyanQuantum(const PixelWand *wand)
848 {
849   assert(wand != (const PixelWand *) NULL);
850   assert(wand->signature == WandSignature);
851   if (wand->debug != MagickFalse)
852     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
853   return(ClampToQuantum(wand->pixel.red));
854 }
855 \f
856 /*
857 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
858 %                                                                             %
859 %                                                                             %
860 %                                                                             %
861 %   P i x e l G e t E x c e p t i o n                                         %
862 %                                                                             %
863 %                                                                             %
864 %                                                                             %
865 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
866 %
867 %  PixelGetException() returns the severity, reason, and description of any
868 %  error that occurs when using other methods in this API.
869 %
870 %  The format of the PixelGetException method is:
871 %
872 %      char *PixelGetException(const PixelWand *wand,ExceptionType *severity)
873 %
874 %  A description of each parameter follows:
875 %
876 %    o wand: the pixel wand.
877 %
878 %    o severity: the severity of the error is returned here.
879 %
880 */
881 WandExport char *PixelGetException(const PixelWand *wand,
882   ExceptionType *severity)
883 {
884   char
885     *description;
886
887   assert(wand != (const PixelWand *) NULL);
888   assert(wand->signature == WandSignature);
889   if (wand->debug != MagickFalse)
890     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
891   assert(severity != (ExceptionType *) NULL);
892   *severity=wand->exception->severity;
893   description=(char *) AcquireQuantumMemory(2UL*MaxTextExtent,
894     sizeof(*description));
895   if (description == (char *) NULL)
896     ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
897       wand->name);
898   *description='\0';
899   if (wand->exception->reason != (char *) NULL)
900     (void) CopyMagickString(description,GetLocaleExceptionMessage(
901       wand->exception->severity,wand->exception->reason),MaxTextExtent);
902   if (wand->exception->description != (char *) NULL)
903     {
904       (void) ConcatenateMagickString(description," (",MaxTextExtent);
905       (void) ConcatenateMagickString(description,GetLocaleExceptionMessage(
906         wand->exception->severity,wand->exception->description),MaxTextExtent);
907       (void) ConcatenateMagickString(description,")",MaxTextExtent);
908     }
909   return(description);
910 }
911 \f
912 /*
913 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
914 %                                                                             %
915 %                                                                             %
916 %                                                                             %
917 %   P i x e l G e t E x c e p t i o n T y p e                                 %
918 %                                                                             %
919 %                                                                             %
920 %                                                                             %
921 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
922 %
923 %  PixelGetExceptionType() the exception type associated with the wand.  If
924 %  no exception has occurred, UndefinedExceptionType is returned.
925 %
926 %  The format of the PixelGetExceptionType method is:
927 %
928 %      ExceptionType PixelGetExceptionType(const PixelWand *wand)
929 %
930 %  A description of each parameter follows:
931 %
932 %    o wand: the magick wand.
933 %
934 */
935 WandExport ExceptionType PixelGetExceptionType(const PixelWand *wand)
936 {
937   assert(wand != (const PixelWand *) NULL);
938   assert(wand->signature == WandSignature);
939   if (wand->debug != MagickFalse)
940     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
941   return(wand->exception->severity);
942 }
943 \f
944 /*
945 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
946 %                                                                             %
947 %                                                                             %
948 %                                                                             %
949 %   P i x e l G e t F u z z                                                   %
950 %                                                                             %
951 %                                                                             %
952 %                                                                             %
953 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
954 %
955 %  PixelGetFuzz() returns the normalized fuzz value of the pixel wand.
956 %
957 %  The format of the PixelGetFuzz method is:
958 %
959 %      double PixelGetFuzz(const PixelWand *wand)
960 %
961 %  A description of each parameter follows:
962 %
963 %    o wand: the pixel wand.
964 %
965 */
966 WandExport double PixelGetFuzz(const PixelWand *wand)
967 {
968   assert(wand != (const PixelWand *) NULL);
969   assert(wand->signature == WandSignature);
970   if (wand->debug != MagickFalse)
971     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
972   return((double) wand->pixel.fuzz);
973 }
974 \f
975 /*
976 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
977 %                                                                             %
978 %                                                                             %
979 %                                                                             %
980 %   P i x e l G e t G r e e n                                                 %
981 %                                                                             %
982 %                                                                             %
983 %                                                                             %
984 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
985 %
986 %  PixelGetGreen() returns the normalized green color of the pixel wand.
987 %
988 %  The format of the PixelGetGreen method is:
989 %
990 %      double PixelGetGreen(const PixelWand *wand)
991 %
992 %  A description of each parameter follows:
993 %
994 %    o wand: the pixel wand.
995 %
996 */
997 WandExport double PixelGetGreen(const PixelWand *wand)
998 {
999   assert(wand != (const PixelWand *) NULL);
1000   assert(wand->signature == WandSignature);
1001   if (wand->debug != MagickFalse)
1002     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1003   return((double) QuantumScale*wand->pixel.green);
1004 }
1005 \f
1006 /*
1007 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1008 %                                                                             %
1009 %                                                                             %
1010 %                                                                             %
1011 %   P i x e l G e t G r e e n Q u a n t u m                                   %
1012 %                                                                             %
1013 %                                                                             %
1014 %                                                                             %
1015 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1016 %
1017 %  PixelGetGreenQuantum() returns the green color of the pixel wand.
1018 %
1019 %  The format of the PixelGetGreenQuantum method is:
1020 %
1021 %      Quantum PixelGetGreenQuantum(const PixelWand *wand)
1022 %
1023 %  A description of each parameter follows:
1024 %
1025 %    o wand: the pixel wand.
1026 %
1027 */
1028 WandExport Quantum PixelGetGreenQuantum(const PixelWand *wand)
1029 {
1030   assert(wand != (const PixelWand *) NULL);
1031   assert(wand->signature == WandSignature);
1032   if (wand->debug != MagickFalse)
1033     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1034   return(ClampToQuantum(wand->pixel.green));
1035 }
1036 \f
1037 /*
1038 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1039 %                                                                             %
1040 %                                                                             %
1041 %                                                                             %
1042 %   P i x e l G e t H S L                                                     %
1043 %                                                                             %
1044 %                                                                             %
1045 %                                                                             %
1046 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1047 %
1048 %  PixelGetHSL() returns the normalized HSL color of the pixel wand.
1049 %
1050 %  The format of the PixelGetHSL method is:
1051 %
1052 %      void PixelGetHSL(const PixelWand *wand,double *hue,double *saturation,
1053 %        double *lightness)
1054 %
1055 %  A description of each parameter follows:
1056 %
1057 %    o wand: the pixel wand.
1058 %
1059 %    o hue,saturation,lightness: Return the pixel hue, saturation, and
1060 %      brightness.
1061 %
1062 */
1063 WandExport void PixelGetHSL(const PixelWand *wand,double *hue,
1064   double *saturation,double *lightness)
1065 {
1066   assert(wand != (const PixelWand *) NULL);
1067   assert(wand->signature == WandSignature);
1068   if (wand->debug != MagickFalse)
1069     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1070   ConvertRGBToHSL((double) ClampToQuantum(wand->pixel.red),(double)
1071     ClampToQuantum(wand->pixel.green),(double) ClampToQuantum(wand->pixel.blue),
1072     hue,saturation,lightness);
1073 }
1074 \f
1075 /*
1076 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1077 %                                                                             %
1078 %                                                                             %
1079 %                                                                             %
1080 %   P i x e l G e t I n d e x                                                 %
1081 %                                                                             %
1082 %                                                                             %
1083 %                                                                             %
1084 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1085 %
1086 %  PixelGetIndex() returns the colormap index from the pixel wand.
1087 %
1088 %  The format of the PixelGetIndex method is:
1089 %
1090 %      Quantum PixelGetIndex(const PixelWand *wand)
1091 %
1092 %  A description of each parameter follows:
1093 %
1094 %    o wand: the pixel wand.
1095 %
1096 */
1097 WandExport Quantum PixelGetIndex(const PixelWand *wand)
1098 {
1099   assert(wand != (const PixelWand *) NULL);
1100   assert(wand->signature == WandSignature);
1101   if (wand->debug != MagickFalse)
1102     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1103   return((Quantum) wand->pixel.black);
1104 }
1105 \f
1106 /*
1107 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1108 %                                                                             %
1109 %                                                                             %
1110 %                                                                             %
1111 %   P i x e l G e t M a g e n t a                                             %
1112 %                                                                             %
1113 %                                                                             %
1114 %                                                                             %
1115 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1116 %
1117 %  PixelGetMagenta() returns the normalized magenta color of the pixel wand.
1118 %
1119 %  The format of the PixelGetMagenta method is:
1120 %
1121 %      double PixelGetMagenta(const PixelWand *wand)
1122 %
1123 %  A description of each parameter follows:
1124 %
1125 %    o wand: the pixel wand.
1126 %
1127 */
1128 WandExport double PixelGetMagenta(const PixelWand *wand)
1129 {
1130   assert(wand != (const PixelWand *) NULL);
1131   assert(wand->signature == WandSignature);
1132   if (wand->debug != MagickFalse)
1133     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1134   return((double) QuantumScale*wand->pixel.green);
1135 }
1136 \f
1137 /*
1138 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1139 %                                                                             %
1140 %                                                                             %
1141 %                                                                             %
1142 %   P i x e l G e t M a g e n t a Q u a n t u m                               %
1143 %                                                                             %
1144 %                                                                             %
1145 %                                                                             %
1146 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1147 %
1148 %  PixelGetMagentaQuantum() returns the magenta color of the pixel wand.
1149 %
1150 %  The format of the PixelGetMagentaQuantum method is:
1151 %
1152 %      Quantum PixelGetMagentaQuantum(const PixelWand *wand)
1153 %
1154 %  A description of each parameter follows:
1155 %
1156 %    o wand: the pixel wand.
1157 %
1158 */
1159 WandExport Quantum PixelGetMagentaQuantum(const PixelWand *wand)
1160 {
1161   assert(wand != (const PixelWand *) NULL);
1162   assert(wand->signature == WandSignature);
1163   if (wand->debug != MagickFalse)
1164     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1165   return(ClampToQuantum(wand->pixel.green));
1166 }
1167 \f
1168 /*
1169 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1170 %                                                                             %
1171 %                                                                             %
1172 %                                                                             %
1173 %   P i x e l G e t M a g i c k C o l o r                                     %
1174 %                                                                             %
1175 %                                                                             %
1176 %                                                                             %
1177 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1178 %
1179 %  PixelGetMagickColor() gets the magick color of the pixel wand.
1180 %
1181 %  The format of the PixelGetMagickColor method is:
1182 %
1183 %      void PixelGetMagickColor(PixelWand *wand,PixelInfo *color)
1184 %
1185 %  A description of each parameter follows:
1186 %
1187 %    o wand: the pixel wand.
1188 %
1189 %    o color:  The pixel wand color is returned here.
1190 %
1191 */
1192 WandExport void PixelGetMagickColor(const PixelWand *wand,
1193   PixelInfo *color)
1194 {
1195   assert(wand != (const PixelWand *) NULL);
1196   assert(wand->signature == WandSignature);
1197   if (wand->debug != MagickFalse)
1198     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1199   assert(color != (PixelInfo *) NULL);
1200   *color=wand->pixel;
1201 }
1202 \f
1203 /*
1204 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1205 %                                                                             %
1206 %                                                                             %
1207 %                                                                             %
1208 %   P i x e l G e t P i x e l                                                 %
1209 %                                                                             %
1210 %                                                                             %
1211 %                                                                             %
1212 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1213 %
1214 %  PixelGetPixel() returns the pixel wand pixel.
1215 %
1216 %  The format of the PixelGetPixel method is:
1217 %
1218 %      PixelInfo PixelGetPixel(const PixelWand *wand)
1219 %
1220 %  A description of each parameter follows:
1221 %
1222 %    o wand: the pixel wand.
1223 %
1224 */
1225 WandExport PixelInfo PixelGetPixel(const PixelWand *wand)
1226 {
1227   assert(wand != (const PixelWand *) NULL);
1228   assert(wand->signature == WandSignature);
1229   if (wand->debug != MagickFalse)
1230     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1231   return(wand->pixel);
1232 }
1233 \f
1234 /*
1235 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1236 %                                                                             %
1237 %                                                                             %
1238 %                                                                             %
1239 %   P i x e l G e t Q u a n t u m P a c k e t                                 %
1240 %                                                                             %
1241 %                                                                             %
1242 %                                                                             %
1243 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1244 %
1245 %  PixelGetQuantumPacket() gets the packet of the pixel wand as a PixelInfo.
1246 %
1247 %  The format of the PixelGetQuantumPacket method is:
1248 %
1249 %      void PixelGetQuantumPacket(PixelWand *wand,PixelInfo *packet)
1250 %
1251 %  A description of each parameter follows:
1252 %
1253 %    o wand: the pixel wand.
1254 %
1255 %    o packet:  The pixel wand packet is returned here.
1256 %
1257 */
1258 WandExport void PixelGetQuantumPacket(const PixelWand *wand,PixelInfo *packet)
1259 {
1260   assert(wand != (const PixelWand *) NULL);
1261   assert(wand->signature == WandSignature);
1262   if (wand->debug != MagickFalse)
1263     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1264   assert(packet != (PixelInfo *) NULL);
1265   packet->alpha=(double) ClampToQuantum(wand->pixel.alpha);
1266   if (wand->pixel.colorspace == CMYKColorspace)
1267     {
1268       packet->red=(double) ClampToQuantum((MagickRealType) QuantumRange-
1269         (wand->pixel.red*(QuantumRange-wand->pixel.black)+
1270         wand->pixel.black));
1271       packet->green=(double) ClampToQuantum((MagickRealType) QuantumRange-
1272         (wand->pixel.green*(QuantumRange-wand->pixel.black)+
1273         wand->pixel.black));
1274       packet->blue=(double) ClampToQuantum((MagickRealType) QuantumRange-
1275         (wand->pixel.blue*(QuantumRange-wand->pixel.black)+
1276         wand->pixel.black));
1277       packet->black=(double) ClampToQuantum(wand->pixel.black);
1278       return;
1279     }
1280   packet->red=(double) ClampToQuantum(wand->pixel.red);
1281   packet->green=(double) ClampToQuantum(wand->pixel.green);
1282   packet->blue=(double) ClampToQuantum(wand->pixel.blue);
1283 }
1284 \f
1285 /*
1286 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1287 %                                                                             %
1288 %                                                                             %
1289 %                                                                             %
1290 %   P i x e l G e t Q u a n t u m P i x e l                                   %
1291 %                                                                             %
1292 %                                                                             %
1293 %                                                                             %
1294 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1295 %
1296 %  PixelGetQuantumPixel() gets the pixel of the pixel wand as a PixelInfo.
1297 %
1298 %  The format of the PixelGetQuantumPixel method is:
1299 %
1300 %      void PixelGetQuantumPixel(const Image *image,const PixelWand *wand,
1301 %        Quantum *pixel)
1302 %
1303 %  A description of each parameter follows:
1304 %
1305 %    o wand: the pixel wand.
1306 %
1307 %    o pixel:  The pixel wand pixel is returned here.
1308 %
1309 */
1310 WandExport void PixelGetQuantumPixel(const Image *image,const PixelWand *wand,
1311   Quantum *pixel)
1312 {
1313   assert(wand != (const PixelWand *) NULL);
1314   assert(wand->signature == WandSignature);
1315   if (wand->debug != MagickFalse)
1316     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1317   assert(pixel != (Quantum *) NULL);
1318   SetPixelAlpha(image,ClampToQuantum(wand->pixel.alpha),pixel);
1319   if (wand->pixel.colorspace == CMYKColorspace)
1320     {
1321       SetPixelRed(image,ClampToQuantum((MagickRealType) QuantumRange-
1322         (wand->pixel.red*(QuantumRange-wand->pixel.black)+wand->pixel.black)),
1323         pixel);
1324       SetPixelGreen(image,ClampToQuantum((MagickRealType) QuantumRange-
1325         (wand->pixel.green*(QuantumRange-wand->pixel.black)+wand->pixel.black)),
1326         pixel);
1327       SetPixelBlue(image,ClampToQuantum((MagickRealType) QuantumRange-
1328         (wand->pixel.blue*(QuantumRange-wand->pixel.black)+wand->pixel.black)),
1329         pixel);
1330       SetPixelBlack(image,ClampToQuantum(wand->pixel.black),pixel);
1331       return;
1332     }
1333   SetPixelRed(image,ClampToQuantum(wand->pixel.red),pixel);
1334   SetPixelGreen(image,ClampToQuantum(wand->pixel.green),pixel);
1335   SetPixelBlue(image,ClampToQuantum(wand->pixel.blue),pixel);
1336 }
1337 \f
1338 /*
1339 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1340 %                                                                             %
1341 %                                                                             %
1342 %                                                                             %
1343 %   P i x e l G e t R e d                                                     %
1344 %                                                                             %
1345 %                                                                             %
1346 %                                                                             %
1347 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1348 %
1349 %  PixelGetRed() returns the normalized red color of the pixel wand.
1350 %
1351 %  The format of the PixelGetRed method is:
1352 %
1353 %      double PixelGetRed(const PixelWand *wand)
1354 %
1355 %  A description of each parameter follows:
1356 %
1357 %    o wand: the pixel wand.
1358 %
1359 */
1360 WandExport double PixelGetRed(const PixelWand *wand)
1361 {
1362   assert(wand != (const PixelWand *) NULL);
1363   assert(wand->signature == WandSignature);
1364   if (wand->debug != MagickFalse)
1365     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1366   return((double) QuantumScale*wand->pixel.red);
1367 }
1368 \f
1369 /*
1370 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1371 %                                                                             %
1372 %                                                                             %
1373 %                                                                             %
1374 %   P i x e l G e t R e d Q u a n t u m                                       %
1375 %                                                                             %
1376 %                                                                             %
1377 %                                                                             %
1378 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1379 %
1380 %  PixelGetRedQuantum() returns the red color of the pixel wand.
1381 %
1382 %  The format of the PixelGetRedQuantum method is:
1383 %
1384 %      Quantum PixelGetRedQuantum(const PixelWand *wand)
1385 %
1386 %  A description of each parameter follows:
1387 %
1388 %    o wand: the pixel wand.
1389 %
1390 */
1391 WandExport Quantum PixelGetRedQuantum(const PixelWand *wand)
1392 {
1393   assert(wand != (const PixelWand *) NULL);
1394   assert(wand->signature == WandSignature);
1395   if (wand->debug != MagickFalse)
1396     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1397   return(ClampToQuantum(wand->pixel.red));
1398 }
1399 \f
1400 /*
1401 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1402 %                                                                             %
1403 %                                                                             %
1404 %                                                                             %
1405 %   P i x e l G e t Y e l l o w                                               %
1406 %                                                                             %
1407 %                                                                             %
1408 %                                                                             %
1409 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1410 %
1411 %  PixelGetYellow() returns the normalized yellow color of the pixel wand.
1412 %
1413 %  The format of the PixelGetYellow method is:
1414 %
1415 %      double PixelGetYellow(const PixelWand *wand)
1416 %
1417 %  A description of each parameter follows:
1418 %
1419 %    o wand: the pixel wand.
1420 %
1421 */
1422 WandExport double PixelGetYellow(const PixelWand *wand)
1423 {
1424   assert(wand != (const PixelWand *) NULL);
1425   assert(wand->signature == WandSignature);
1426   if (wand->debug != MagickFalse)
1427     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1428   return((double) QuantumScale*wand->pixel.blue);
1429 }
1430 \f
1431 /*
1432 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1433 %                                                                             %
1434 %                                                                             %
1435 %                                                                             %
1436 %   P i x e l G e t Y e l l o w Q u a n t u m                                 %
1437 %                                                                             %
1438 %                                                                             %
1439 %                                                                             %
1440 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1441 %
1442 %  PixelGetYellowQuantum() returns the yellow color of the pixel wand.
1443 %
1444 %  The format of the PixelGetYellowQuantum method is:
1445 %
1446 %      Quantum PixelGetYellowQuantum(const PixelWand *wand)
1447 %
1448 %  A description of each parameter follows:
1449 %
1450 %    o wand: the pixel wand.
1451 %
1452 */
1453 WandExport Quantum PixelGetYellowQuantum(const PixelWand *wand)
1454 {
1455   assert(wand != (const PixelWand *) NULL);
1456   assert(wand->signature == WandSignature);
1457   if (wand->debug != MagickFalse)
1458     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1459   return(ClampToQuantum(wand->pixel.blue));
1460 }
1461 \f
1462 /*
1463 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1464 %                                                                             %
1465 %                                                                             %
1466 %                                                                             %
1467 %   P i x e l S e t A l p h a                                                 %
1468 %                                                                             %
1469 %                                                                             %
1470 %                                                                             %
1471 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1472 %
1473 %  PixelSetAlpha() sets the normalized alpha color of the pixel wand.
1474 %
1475 %  The format of the PixelSetAlpha method is:
1476 %
1477 %      void PixelSetAlpha(PixelWand *wand,const double alpha)
1478 %
1479 %  A description of each parameter follows:
1480 %
1481 %    o wand: the pixel wand.
1482 %
1483 %    o alpha: the level of transparency: 1.0 is fully opaque and 0.0 is fully
1484 %      transparent.
1485 %
1486 */
1487 WandExport void PixelSetAlpha(PixelWand *wand,const double alpha)
1488 {
1489   assert(wand != (const PixelWand *) NULL);
1490   assert(wand->signature == WandSignature);
1491   if (wand->debug != MagickFalse)
1492     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1493   wand->pixel.alpha=(double) ClampToQuantum(QuantumRange*alpha);
1494 }
1495 \f
1496 /*
1497 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1498 %                                                                             %
1499 %                                                                             %
1500 %                                                                             %
1501 %   P i x e l S e t A l p h a Q u a n t u m                                   %
1502 %                                                                             %
1503 %                                                                             %
1504 %                                                                             %
1505 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1506 %
1507 %  PixelSetAlphaQuantum() sets the alpha color of the pixel wand.
1508 %
1509 %  The format of the PixelSetAlphaQuantum method is:
1510 %
1511 %      void PixelSetAlphaQuantum(PixelWand *wand,
1512 %        const Quantum alpha)
1513 %
1514 %  A description of each parameter follows:
1515 %
1516 %    o wand: the pixel wand.
1517 %
1518 %    o alpha: the alpha color.
1519 %
1520 */
1521 WandExport void PixelSetAlphaQuantum(PixelWand *wand,const Quantum alpha)
1522 {
1523   assert(wand != (const PixelWand *) NULL);
1524   assert(wand->signature == WandSignature);
1525   if (wand->debug != MagickFalse)
1526     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1527   wand->pixel.alpha=(MagickRealType) alpha;
1528 }
1529 \f
1530 /*
1531 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1532 %                                                                             %
1533 %                                                                             %
1534 %                                                                             %
1535 %   P i x e l S e t B l a c k                                                 %
1536 %                                                                             %
1537 %                                                                             %
1538 %                                                                             %
1539 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1540 %
1541 %  PixelSetBlack() sets the normalized black color of the pixel wand.
1542 %
1543 %  The format of the PixelSetBlack method is:
1544 %
1545 %      void PixelSetBlack(PixelWand *wand,const double black)
1546 %
1547 %  A description of each parameter follows:
1548 %
1549 %    o wand: the pixel wand.
1550 %
1551 %    o black: the black color.
1552 %
1553 */
1554 WandExport void PixelSetBlack(PixelWand *wand,const double black)
1555 {
1556   assert(wand != (const PixelWand *) NULL);
1557   assert(wand->signature == WandSignature);
1558   if (wand->debug != MagickFalse)
1559     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1560   wand->pixel.black=(MagickRealType) ClampToQuantum((MagickRealType)
1561     QuantumRange*black);
1562 }
1563 \f
1564 /*
1565 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1566 %                                                                             %
1567 %                                                                             %
1568 %                                                                             %
1569 %   P i x e l S e t B l a c k Q u a n t u m                                   %
1570 %                                                                             %
1571 %                                                                             %
1572 %                                                                             %
1573 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1574 %
1575 %  PixelSetBlackQuantum() sets the black color of the pixel wand.
1576 %
1577 %  The format of the PixelSetBlackQuantum method is:
1578 %
1579 %      void PixelSetBlackQuantum(PixelWand *wand,const Quantum black)
1580 %
1581 %  A description of each parameter follows:
1582 %
1583 %    o wand: the pixel wand.
1584 %
1585 %    o black: the black color.
1586 %
1587 */
1588 WandExport void PixelSetBlackQuantum(PixelWand *wand,const Quantum black)
1589 {
1590   assert(wand != (const PixelWand *) NULL);
1591   assert(wand->signature == WandSignature);
1592   if (wand->debug != MagickFalse)
1593     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1594   wand->pixel.black=(MagickRealType) black;
1595 }
1596 \f
1597 /*
1598 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1599 %                                                                             %
1600 %                                                                             %
1601 %                                                                             %
1602 %   P i x e l S e t B l u e                                                   %
1603 %                                                                             %
1604 %                                                                             %
1605 %                                                                             %
1606 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1607 %
1608 %  PixelSetBlue() sets the normalized blue color of the pixel wand.
1609 %
1610 %  The format of the PixelSetBlue method is:
1611 %
1612 %      void PixelSetBlue(PixelWand *wand,const double blue)
1613 %
1614 %  A description of each parameter follows:
1615 %
1616 %    o wand: the pixel wand.
1617 %
1618 %    o blue: the blue color.
1619 %
1620 */
1621 WandExport void PixelSetBlue(PixelWand *wand,const double blue)
1622 {
1623   assert(wand != (const PixelWand *) NULL);
1624   assert(wand->signature == WandSignature);
1625   if (wand->debug != MagickFalse)
1626     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1627   wand->pixel.blue=(MagickRealType) ClampToQuantum((MagickRealType)
1628     QuantumRange*blue);
1629 }
1630 \f
1631 /*
1632 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1633 %                                                                             %
1634 %                                                                             %
1635 %                                                                             %
1636 %   P i x e l S e t B l u e Q u a n t u m                                     %
1637 %                                                                             %
1638 %                                                                             %
1639 %                                                                             %
1640 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1641 %
1642 %  PixelSetBlueQuantum() sets the blue color of the pixel wand.
1643 %
1644 %  The format of the PixelSetBlueQuantum method is:
1645 %
1646 %      void PixelSetBlueQuantum(PixelWand *wand,const Quantum blue)
1647 %
1648 %  A description of each parameter follows:
1649 %
1650 %    o wand: the pixel wand.
1651 %
1652 %    o blue: the blue color.
1653 %
1654 */
1655 WandExport void PixelSetBlueQuantum(PixelWand *wand,const Quantum blue)
1656 {
1657   assert(wand != (const PixelWand *) NULL);
1658   assert(wand->signature == WandSignature);
1659   if (wand->debug != MagickFalse)
1660     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1661   wand->pixel.blue=(MagickRealType) blue;
1662 }
1663 \f
1664 /*
1665 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1666 %                                                                             %
1667 %                                                                             %
1668 %                                                                             %
1669 %   P i x e l S e t C o l o r                                                 %
1670 %                                                                             %
1671 %                                                                             %
1672 %                                                                             %
1673 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1674 %
1675 %  PixelSetColor() sets the color of the pixel wand with a string (e.g.
1676 %  "blue", "#0000ff", "rgb(0,0,255)", "cmyk(100,100,100,10)", etc.).
1677 %
1678 %  The format of the PixelSetColor method is:
1679 %
1680 %      MagickBooleanType PixelSetColor(PixelWand *wand,const char *color)
1681 %
1682 %  A description of each parameter follows:
1683 %
1684 %    o wand: the pixel wand.
1685 %
1686 %    o color: the pixel wand color.
1687 %
1688 */
1689 WandExport MagickBooleanType PixelSetColor(PixelWand *wand,const char *color)
1690 {
1691   MagickBooleanType
1692     status;
1693
1694   PixelInfo
1695     pixel;
1696
1697   assert(wand != (const PixelWand *) NULL);
1698   assert(wand->signature == WandSignature);
1699   if (wand->debug != MagickFalse)
1700     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1701   status=QueryColorCompliance(color,AllCompliance,&pixel,wand->exception);
1702   if (status != MagickFalse)
1703     wand->pixel=pixel;
1704   return(status);
1705 }
1706 \f
1707 /*
1708 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1709 %                                                                             %
1710 %                                                                             %
1711 %                                                                             %
1712 %   P i x e l S e t C o l o r C o u n t                                       %
1713 %                                                                             %
1714 %                                                                             %
1715 %                                                                             %
1716 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1717 %
1718 %  PixelSetColorCount() sets the color count of the pixel wand.
1719 %
1720 %  The format of the PixelSetColorCount method is:
1721 %
1722 %      void PixelSetColorCount(PixelWand *wand,const size_t count)
1723 %
1724 %  A description of each parameter follows:
1725 %
1726 %    o wand: the pixel wand.
1727 %
1728 %    o count: the number of this particular color.
1729 %
1730 */
1731 WandExport void PixelSetColorCount(PixelWand *wand,const size_t count)
1732 {
1733   assert(wand != (const PixelWand *) NULL);
1734   assert(wand->signature == WandSignature);
1735   if (wand->debug != MagickFalse)
1736     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1737   wand->count=count;
1738 }
1739 \f
1740 /*
1741 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1742 %                                                                             %
1743 %                                                                             %
1744 %                                                                             %
1745 %   P i x e l S e t C o l o r F r o m W a n d                                 %
1746 %                                                                             %
1747 %                                                                             %
1748 %                                                                             %
1749 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1750 %
1751 %  PixelSetColorFromWand() sets the color of the pixel wand.
1752 %
1753 %  The format of the PixelSetColorFromWand method is:
1754 %
1755 %      void PixelSetColorFromWand(PixelWand *wand,const PixelWand *color)
1756 %
1757 %  A description of each parameter follows:
1758 %
1759 %    o wand: the pixel wand.
1760 %
1761 %    o color: set the pixel wand color here.
1762 %
1763 */
1764 WandExport void PixelSetColorFromWand(PixelWand *wand,const PixelWand *color)
1765 {
1766   assert(wand != (const PixelWand *) NULL);
1767   assert(wand->signature == WandSignature);
1768   if (wand->debug != MagickFalse)
1769     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1770   assert(color != (const PixelWand *) NULL);
1771   wand->pixel=color->pixel;
1772 }
1773 \f
1774 /*
1775 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1776 %                                                                             %
1777 %                                                                             %
1778 %                                                                             %
1779 %   P i x e l S e t C y a n                                                   %
1780 %                                                                             %
1781 %                                                                             %
1782 %                                                                             %
1783 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1784 %
1785 %  PixelSetCyan() sets the normalized cyan color of the pixel wand.
1786 %
1787 %  The format of the PixelSetCyan method is:
1788 %
1789 %      void PixelSetCyan(PixelWand *wand,const double cyan)
1790 %
1791 %  A description of each parameter follows:
1792 %
1793 %    o wand: the pixel wand.
1794 %
1795 %    o cyan: the cyan color.
1796 %
1797 */
1798 WandExport void PixelSetCyan(PixelWand *wand,const double cyan)
1799 {
1800   assert(wand != (const PixelWand *) NULL);
1801   assert(wand->signature == WandSignature);
1802   if (wand->debug != MagickFalse)
1803     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1804   wand->pixel.red=(MagickRealType) ClampToQuantum((MagickRealType)
1805     QuantumRange*cyan);
1806 }
1807 \f
1808 /*
1809 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1810 %                                                                             %
1811 %                                                                             %
1812 %                                                                             %
1813 %   P i x e l S e t C y a n Q u a n t u m                                     %
1814 %                                                                             %
1815 %                                                                             %
1816 %                                                                             %
1817 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1818 %
1819 %  PixelSetCyanQuantum() sets the cyan color of the pixel wand.
1820 %
1821 %  The format of the PixelSetCyanQuantum method is:
1822 %
1823 %      void PixelSetCyanQuantum(PixelWand *wand,const Quantum cyan)
1824 %
1825 %  A description of each parameter follows:
1826 %
1827 %    o wand: the pixel wand.
1828 %
1829 %    o cyan: the cyan color.
1830 %
1831 */
1832 WandExport void PixelSetCyanQuantum(PixelWand *wand,const Quantum cyan)
1833 {
1834   assert(wand != (const PixelWand *) NULL);
1835   assert(wand->signature == WandSignature);
1836   if (wand->debug != MagickFalse)
1837     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1838   wand->pixel.red=(MagickRealType) cyan;
1839 }
1840 \f
1841 /*
1842 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1843 %                                                                             %
1844 %                                                                             %
1845 %                                                                             %
1846 %   P i x e l S e t F u z z                                                   %
1847 %                                                                             %
1848 %                                                                             %
1849 %                                                                             %
1850 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1851 %
1852 %  PixelSetFuzz() sets the fuzz value of the pixel wand.
1853 %
1854 %  The format of the PixelSetFuzz method is:
1855 %
1856 %      void PixelSetFuzz(PixelWand *wand,const double fuzz)
1857 %
1858 %  A description of each parameter follows:
1859 %
1860 %    o wand: the pixel wand.
1861 %
1862 %    o fuzz: the fuzz value.
1863 %
1864 */
1865 WandExport void PixelSetFuzz(PixelWand *wand,const double fuzz)
1866 {
1867   assert(wand != (const PixelWand *) NULL);
1868   assert(wand->signature == WandSignature);
1869   if (wand->debug != MagickFalse)
1870     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1871   wand->pixel.fuzz=(MagickRealType) fuzz;
1872 }
1873 \f
1874 /*
1875 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1876 %                                                                             %
1877 %                                                                             %
1878 %                                                                             %
1879 %   P i x e l S e t G r e e n                                                 %
1880 %                                                                             %
1881 %                                                                             %
1882 %                                                                             %
1883 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1884 %
1885 %  PixelSetGreen() sets the normalized green color of the pixel wand.
1886 %
1887 %  The format of the PixelSetGreen method is:
1888 %
1889 %      void PixelSetGreen(PixelWand *wand,const double green)
1890 %
1891 %  A description of each parameter follows:
1892 %
1893 %    o wand: the pixel wand.
1894 %
1895 %    o green: the green color.
1896 %
1897 */
1898 WandExport void PixelSetGreen(PixelWand *wand,const double green)
1899 {
1900   assert(wand != (const PixelWand *) NULL);
1901   assert(wand->signature == WandSignature);
1902   if (wand->debug != MagickFalse)
1903     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1904   wand->pixel.green=(MagickRealType) ClampToQuantum((MagickRealType)
1905     QuantumRange*green);
1906 }
1907 \f
1908 /*
1909 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1910 %                                                                             %
1911 %                                                                             %
1912 %                                                                             %
1913 %   P i x e l S e t G r e e n Q u a n t u m                                   %
1914 %                                                                             %
1915 %                                                                             %
1916 %                                                                             %
1917 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1918 %
1919 %  PixelSetGreenQuantum() sets the green color of the pixel wand.
1920 %
1921 %  The format of the PixelSetGreenQuantum method is:
1922 %
1923 %      void PixelSetGreenQuantum(PixelWand *wand,const Quantum green)
1924 %
1925 %  A description of each parameter follows:
1926 %
1927 %    o wand: the pixel wand.
1928 %
1929 %    o green: the green color.
1930 %
1931 */
1932 WandExport void PixelSetGreenQuantum(PixelWand *wand,const Quantum green)
1933 {
1934   assert(wand != (const PixelWand *) NULL);
1935   assert(wand->signature == WandSignature);
1936   if (wand->debug != MagickFalse)
1937     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1938   wand->pixel.green=(MagickRealType) green;
1939 }
1940 \f
1941 /*
1942 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1943 %                                                                             %
1944 %                                                                             %
1945 %                                                                             %
1946 %   P i x e l S e t H S L                                                     %
1947 %                                                                             %
1948 %                                                                             %
1949 %                                                                             %
1950 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1951 %
1952 %  PixelSetHSL() sets the normalized HSL color of the pixel wand.
1953 %
1954 %  The format of the PixelSetHSL method is:
1955 %
1956 %      void PixelSetHSL(PixelWand *wand,const double hue,
1957 %        const double saturation,const double lightness)
1958 %
1959 %  A description of each parameter follows:
1960 %
1961 %    o wand: the pixel wand.
1962 %
1963 %    o hue,saturation,lightness: Return the pixel hue, saturation, and
1964 %      brightness.
1965 %
1966 */
1967 WandExport void PixelSetHSL(PixelWand *wand,const double hue,
1968   const double saturation,const double lightness)
1969 {
1970   double
1971     blue,
1972     green,
1973     red;
1974
1975   assert(wand != (const PixelWand *) NULL);
1976   assert(wand->signature == WandSignature);
1977   if (wand->debug != MagickFalse)
1978     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
1979   ConvertHSLToRGB(hue,saturation,lightness,&red,&green,&blue);
1980   wand->pixel.red=(MagickRealType) red;
1981   wand->pixel.green=(MagickRealType) green;
1982   wand->pixel.blue=(MagickRealType) blue;
1983 }
1984 \f
1985 /*
1986 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1987 %                                                                             %
1988 %                                                                             %
1989 %                                                                             %
1990 %   P i x e l S e t I n d e x                                                 %
1991 %                                                                             %
1992 %                                                                             %
1993 %                                                                             %
1994 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1995 %
1996 %  PixelSetIndex() sets the colormap index of the pixel wand.
1997 %
1998 %  The format of the PixelSetIndex method is:
1999 %
2000 %      void PixelSetIndex(PixelWand *wand,const Quantum index)
2001 %
2002 %  A description of each parameter follows:
2003 %
2004 %    o wand: the pixel wand.
2005 %
2006 %    o index: the colormap index.
2007 %
2008 */
2009 WandExport void PixelSetIndex(PixelWand *wand,const Quantum index)
2010 {
2011   assert(wand != (const PixelWand *) NULL);
2012   assert(wand->signature == WandSignature);
2013   if (wand->debug != MagickFalse)
2014     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
2015   wand->pixel.index=(MagickRealType) index;
2016 }
2017 \f
2018 /*
2019 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2020 %                                                                             %
2021 %                                                                             %
2022 %                                                                             %
2023 %   P i x e l S e t M a g e n t a                                             %
2024 %                                                                             %
2025 %                                                                             %
2026 %                                                                             %
2027 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2028 %
2029 %  PixelSetMagenta() sets the normalized magenta color of the pixel wand.
2030 %
2031 %  The format of the PixelSetMagenta method is:
2032 %
2033 %      void PixelSetMagenta(PixelWand *wand,const double magenta)
2034 %
2035 %  A description of each parameter follows:
2036 %
2037 %    o wand: the pixel wand.
2038 %
2039 %    o magenta: the magenta color.
2040 %
2041 */
2042 WandExport void PixelSetMagenta(PixelWand *wand,const double magenta)
2043 {
2044   assert(wand != (const PixelWand *) NULL);
2045   assert(wand->signature == WandSignature);
2046   if (wand->debug != MagickFalse)
2047     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
2048   wand->pixel.green=(MagickRealType) ClampToQuantum((MagickRealType)
2049     QuantumRange*magenta);
2050 }
2051 \f
2052 /*
2053 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2054 %                                                                             %
2055 %                                                                             %
2056 %                                                                             %
2057 %   P i x e l S e t M a g e n t a Q u a n t u m                               %
2058 %                                                                             %
2059 %                                                                             %
2060 %                                                                             %
2061 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2062 %
2063 %  PixelSetMagentaQuantum() sets the magenta color of the pixel wand.
2064 %
2065 %  The format of the PixelSetMagentaQuantum method is:
2066 %
2067 %      void PixelSetMagentaQuantum(PixelWand *wand,
2068 %        const Quantum magenta)
2069 %
2070 %  A description of each parameter follows:
2071 %
2072 %    o wand: the pixel wand.
2073 %
2074 %    o magenta: the green magenta.
2075 %
2076 */
2077 WandExport void PixelSetMagentaQuantum(PixelWand *wand,const Quantum magenta)
2078 {
2079   assert(wand != (const PixelWand *) NULL);
2080   assert(wand->signature == WandSignature);
2081   if (wand->debug != MagickFalse)
2082     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
2083   wand->pixel.green=(MagickRealType) magenta;
2084 }
2085 \f
2086 /*
2087 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2088 %                                                                             %
2089 %                                                                             %
2090 %                                                                             %
2091 %   P i x e l S e t P i x e l C o l o r                                       %
2092 %                                                                             %
2093 %                                                                             %
2094 %                                                                             %
2095 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2096 %
2097 %  PixelSetPixelColor() sets the color of the pixel wand.
2098 %
2099 %  The format of the PixelSetPixelColor method is:
2100 %
2101 %      void PixelSetPixelColor(PixelWand *wand,const PixelInfo *color)
2102 %
2103 %  A description of each parameter follows:
2104 %
2105 %    o wand: the pixel wand.
2106 %
2107 %    o color: the pixel wand color.
2108 %
2109 */
2110 WandExport void PixelSetPixelColor(PixelWand *wand,const PixelInfo *color)
2111 {
2112   assert(wand != (const PixelWand *) NULL);
2113   assert(wand->signature == WandSignature);
2114   if (wand->debug != MagickFalse)
2115     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
2116   assert(color != (const PixelInfo *) NULL);
2117   wand->pixel=(*color);
2118 }
2119 \f
2120 /*
2121 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2122 %                                                                             %
2123 %                                                                             %
2124 %                                                                             %
2125 %   P i x e l S e t Q u a n t u m P i x e l                                   %
2126 %                                                                             %
2127 %                                                                             %
2128 %                                                                             %
2129 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2130 %
2131 %  PixelSetQuantumPixel() sets the pixel of the pixel wand.
2132 %
2133 %  The format of the PixelSetQuantumPixel method is:
2134 %
2135 %      void PixelSetQuantumPixel(const Image *image,const Quantum *pixel,
2136 %        PixelWand *wand)
2137 %
2138 %  A description of each parameter follows:
2139 %
2140 %    o wand: the pixel wand.
2141 %
2142 %    o pixel: the pixel wand pixel.
2143 %
2144 */
2145 WandExport void PixelSetQuantumPixel(const Image *image,const Quantum *pixel,
2146   PixelWand *wand)
2147 {
2148   assert(wand != (const PixelWand *) NULL);
2149   assert(wand->signature == WandSignature);
2150   if (wand->debug != MagickFalse)
2151     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
2152   assert(pixel != (Quantum *) NULL);
2153   wand->pixel.red=(MagickRealType) GetPixelRed(image,pixel);
2154   wand->pixel.green=(MagickRealType) GetPixelGreen(image,pixel);
2155   wand->pixel.blue=(MagickRealType) GetPixelBlue(image,pixel);
2156   wand->pixel.black=(MagickRealType) GetPixelBlack(image,pixel);
2157   wand->pixel.alpha=(MagickRealType) GetPixelAlpha(image,pixel);
2158   wand->pixel.matte=GetPixelAlpha(image,pixel) != OpaqueAlpha ? MagickTrue :
2159     MagickFalse;
2160 }
2161 \f
2162 /*
2163 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2164 %                                                                             %
2165 %                                                                             %
2166 %                                                                             %
2167 %   P i x e l S e t R e d                                                     %
2168 %                                                                             %
2169 %                                                                             %
2170 %                                                                             %
2171 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2172 %
2173 %  PixelSetRed() sets the normalized red color of the pixel wand.
2174 %
2175 %  The format of the PixelSetRed method is:
2176 %
2177 %      void PixelSetRed(PixelWand *wand,const double red)
2178 %
2179 %  A description of each parameter follows:
2180 %
2181 %    o wand: the pixel wand.
2182 %
2183 %    o red: the red color.
2184 %
2185 */
2186 WandExport void PixelSetRed(PixelWand *wand,const double red)
2187 {
2188   assert(wand != (const PixelWand *) NULL);
2189   assert(wand->signature == WandSignature);
2190   if (wand->debug != MagickFalse)
2191     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
2192   wand->pixel.red=(MagickRealType) ClampToQuantum((MagickRealType)
2193     QuantumRange*red);
2194 }
2195 \f
2196 /*
2197 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2198 %                                                                             %
2199 %                                                                             %
2200 %                                                                             %
2201 %   P i x e l S e t R e d Q u a n t u m                                       %
2202 %                                                                             %
2203 %                                                                             %
2204 %                                                                             %
2205 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2206 %
2207 %  PixelSetRedQuantum() sets the red color of the pixel wand.
2208 %
2209 %  The format of the PixelSetRedQuantum method is:
2210 %
2211 %      void PixelSetRedQuantum(PixelWand *wand,const Quantum red)
2212 %
2213 %  A description of each parameter follows:
2214 %
2215 %    o wand: the pixel wand.
2216 %
2217 %    o red: the red color.
2218 %
2219 */
2220 WandExport void PixelSetRedQuantum(PixelWand *wand,const Quantum red)
2221 {
2222   assert(wand != (const PixelWand *) NULL);
2223   assert(wand->signature == WandSignature);
2224   if (wand->debug != MagickFalse)
2225     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
2226   wand->pixel.red=(MagickRealType) red;
2227 }
2228 \f
2229 /*
2230 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2231 %                                                                             %
2232 %                                                                             %
2233 %                                                                             %
2234 %   P i x e l S e t Y e l l o w                                               %
2235 %                                                                             %
2236 %                                                                             %
2237 %                                                                             %
2238 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2239 %
2240 %  PixelSetYellow() sets the normalized yellow color of the pixel wand.
2241 %
2242 %  The format of the PixelSetYellow method is:
2243 %
2244 %      void PixelSetYellow(PixelWand *wand,const double yellow)
2245 %
2246 %  A description of each parameter follows:
2247 %
2248 %    o wand: the pixel wand.
2249 %
2250 %    o yellow: the yellow color.
2251 %
2252 */
2253 WandExport void PixelSetYellow(PixelWand *wand,const double yellow)
2254 {
2255   assert(wand != (const PixelWand *) NULL);
2256   assert(wand->signature == WandSignature);
2257   if (wand->debug != MagickFalse)
2258     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
2259   wand->pixel.blue=(MagickRealType) ClampToQuantum((MagickRealType)
2260     QuantumRange*yellow);
2261 }
2262 \f
2263 /*
2264 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2265 %                                                                             %
2266 %                                                                             %
2267 %                                                                             %
2268 %   P i x e l S e t Y e l l o w Q u a n t u m                                 %
2269 %                                                                             %
2270 %                                                                             %
2271 %                                                                             %
2272 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2273 %
2274 %  PixelSetYellowQuantum() sets the yellow color of the pixel wand.
2275 %
2276 %  The format of the PixelSetYellowQuantum method is:
2277 %
2278 %      void PixelSetYellowQuantum(PixelWand *wand,const Quantum yellow)
2279 %
2280 %  A description of each parameter follows:
2281 %
2282 %    o wand: the pixel wand.
2283 %
2284 %    o yellow: the yellow color.
2285 %
2286 */
2287 WandExport void PixelSetYellowQuantum(PixelWand *wand,const Quantum yellow)
2288 {
2289   assert(wand != (const PixelWand *) NULL);
2290   assert(wand->signature == WandSignature);
2291   if (wand->debug != MagickFalse)
2292     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
2293   wand->pixel.blue=(MagickRealType) yellow;
2294 }