% October 1996 %
% %
% %
-% Copyright 1999-2014 ImageMagick Studio LLC, a non-profit organization %
+% Copyright 1999-2015 ImageMagick Studio LLC, a non-profit organization %
% dedicated to making software imaging solutions freely available. %
% %
% You may not use this file except in compliance with the License. You may %
#define LogicalAndOperator 0xfbU
#define LogicalOrOperator 0xfcU
#define ExponentialNotation 0xfdU
-
+
struct _FxInfo
{
const Image
Initialize noise image attributes.
*/
assert(image != (const Image *) NULL);
- assert(image->signature == MagickSignature);
+ assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
assert(exception != (ExceptionInfo *) NULL);
- assert(exception->signature == MagickSignature);
+ assert(exception->signature == MagickCoreSignature);
noise_image=CloneImage(image,image->columns,image->rows,MagickTrue,exception);
if (noise_image == (Image *) NULL)
return((Image *) NULL);
Allocate blue shift image.
*/
assert(image != (const Image *) NULL);
- assert(image->signature == MagickSignature);
+ assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
assert(exception != (ExceptionInfo *) NULL);
- assert(exception->signature == MagickSignature);
+ assert(exception->signature == MagickCoreSignature);
shift_image=CloneImage(image,image->columns,image->rows,MagickTrue,exception);
if (shift_image == (Image *) NULL)
return((Image *) NULL);
*edge_image;
assert(image != (Image *) NULL);
- assert(image->signature == MagickSignature);
+ assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
assert(exception != (ExceptionInfo *) NULL);
- assert(exception->signature == MagickSignature);
+ assert(exception->signature == MagickCoreSignature);
clone_image=CloneImage(image,0,0,MagickTrue,exception);
if (clone_image == (Image *) NULL)
return((Image *) NULL);
(((pixel)*(100.0-(blend_percentage))+(colorize)*(blend_percentage))/100.0)
CacheView
- *colorize_view,
*image_view;
GeometryInfo
Allocate colorized image.
*/
assert(image != (const Image *) NULL);
- assert(image->signature == MagickSignature);
+ assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
assert(exception != (ExceptionInfo *) NULL);
- assert(exception->signature == MagickSignature);
- colorize_image=CloneImage(image,image->columns,image->rows,MagickTrue,
- exception);
+ assert(exception->signature == MagickCoreSignature);
+ colorize_image=CloneImage(image,0,0,MagickTrue,exception);
if (colorize_image == (Image *) NULL)
return((Image *) NULL);
if (SetImageStorageClass(colorize_image,DirectClass,exception) == MagickFalse)
colorize_image=DestroyImage(colorize_image);
return((Image *) NULL);
}
- if ((IsGrayColorspace(image->colorspace) != MagickFalse) ||
+ if ((IsGrayColorspace(colorize_image->colorspace) != MagickFalse) ||
(IsPixelInfoGray(colorize) != MagickFalse))
(void) SetImageColorspace(colorize_image,sRGBColorspace,exception);
- if ((colorize_image->alpha_trait != BlendPixelTrait) &&
- (colorize->alpha_trait == BlendPixelTrait))
+ if ((colorize_image->alpha_trait == UndefinedPixelTrait) &&
+ (colorize->alpha_trait != UndefinedPixelTrait))
(void) SetImageAlpha(colorize_image,OpaqueAlpha,exception);
if (blend == (const char *) NULL)
return(colorize_image);
- GetPixelInfo(image,&blend_percentage);
+ GetPixelInfo(colorize_image,&blend_percentage);
flags=ParseGeometry(blend,&geometry_info);
blend_percentage.red=geometry_info.rho;
blend_percentage.green=geometry_info.rho;
blend_percentage.blue=geometry_info.rho;
blend_percentage.black=geometry_info.rho;
- blend_percentage.alpha=geometry_info.rho;
+ blend_percentage.alpha=(MagickRealType) TransparentAlpha;
if ((flags & SigmaValue) != 0)
blend_percentage.green=geometry_info.sigma;
if ((flags & XiValue) != 0)
*/
status=MagickTrue;
progress=0;
- image_view=AcquireVirtualCacheView(image,exception);
- colorize_view=AcquireAuthenticCacheView(colorize_image,exception);
+ image_view=AcquireVirtualCacheView(colorize_image,exception);
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp parallel for schedule(static,4) shared(progress,status) \
- magick_threads(image,colorize_image,image->rows,1)
+ magick_threads(colorize_image,colorize_image,colorize_image->rows,1)
#endif
- for (y=0; y < (ssize_t) image->rows; y++)
+ for (y=0; y < (ssize_t) colorize_image->rows; y++)
{
MagickBooleanType
sync;
- register const Quantum
- *restrict p;
-
register Quantum
*restrict q;
if (status == MagickFalse)
continue;
- p=GetCacheViewVirtualPixels(image_view,0,y,image->columns,1,exception);
- q=QueueCacheViewAuthenticPixels(colorize_view,0,y,colorize_image->columns,1,
+ q=GetCacheViewAuthenticPixels(image_view,0,y,colorize_image->columns,1,
exception);
- if ((p == (const Quantum *) NULL) || (q == (Quantum *) NULL))
+ if (q == (Quantum *) NULL)
{
status=MagickFalse;
continue;
}
- for (x=0; x < (ssize_t) image->columns; x++)
+ for (x=0; x < (ssize_t) colorize_image->columns; x++)
{
register ssize_t
i;
- for (i=0; i < (ssize_t) GetPixelChannels(image); i++)
+ for (i=0; i < (ssize_t) GetPixelChannels(colorize_image); i++)
{
- PixelChannel channel=GetPixelChannelChannel(image,i);
- PixelTrait traits=GetPixelChannelTraits(image,channel);
- PixelTrait colorize_traits=GetPixelChannelTraits(colorize_image,
- channel);
- if ((traits == UndefinedPixelTrait) ||
- (colorize_traits == UndefinedPixelTrait))
+ PixelTrait traits=GetPixelChannelTraits(colorize_image,
+ (PixelChannel) i);
+ if (traits == UndefinedPixelTrait)
continue;
- if (((colorize_traits & CopyPixelTrait) != 0) ||
- (GetPixelReadMask(image,p) == 0))
- {
- SetPixelChannel(colorize_image,channel,p[i],q);
- continue;
- }
- SetPixelChannel(colorize_image,channel,ClampToQuantum(Colorize(p[i],
- GetPixelInfoChannel(&blend_percentage,channel),GetPixelInfoChannel(
- colorize,channel))),q);
+ if (((traits & CopyPixelTrait) != 0) ||
+ (GetPixelReadMask(colorize_image,q) == 0))
+ continue;
+ SetPixelChannel(colorize_image,(PixelChannel) i,ClampToQuantum(
+ Colorize(q[i],GetPixelInfoChannel(&blend_percentage,(PixelChannel) i),
+ GetPixelInfoChannel(colorize,(PixelChannel) i))),q);
}
- p+=GetPixelChannels(image);
q+=GetPixelChannels(colorize_image);
}
- sync=SyncCacheViewAuthenticPixels(colorize_view,exception);
+ sync=SyncCacheViewAuthenticPixels(image_view,exception);
if (sync == MagickFalse)
status=MagickFalse;
if (image->progress_monitor != (MagickProgressMonitor) NULL)
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp critical (MagickCore_ColorizeImage)
#endif
- proceed=SetImageProgress(image,ColorizeImageTag,progress++,image->rows);
+ proceed=SetImageProgress(image,ColorizeImageTag,progress++,
+ colorize_image->rows);
if (proceed == MagickFalse)
status=MagickFalse;
}
}
image_view=DestroyCacheView(image_view);
- colorize_view=DestroyCacheView(colorize_view);
if (status == MagickFalse)
colorize_image=DestroyImage(colorize_image);
return(colorize_image);
Map given color_matrix, into a 6x6 matrix RGBKA and a constant
*/
assert(image != (Image *) NULL);
- assert(image->signature == MagickSignature);
+ assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
assert(exception != (ExceptionInfo *) NULL);
- assert(exception->signature == MagickSignature);
+ assert(exception->signature == MagickCoreSignature);
i=0;
for (v=0; v < (ssize_t) color_matrix->height; v++)
for (u=0; u < (ssize_t) color_matrix->width; u++)
if (image->debug != MagickFalse)
{
char
- format[MaxTextExtent],
+ format[MagickPathExtent],
*message;
(void) LogMagickEvent(TransformEvent,GetMagickModule(),
for (v=0; v < 6; v++)
{
*message='\0';
- (void) FormatLocaleString(format,MaxTextExtent,"%.20g: ",(double) v);
+ (void) FormatLocaleString(format,MagickPathExtent,"%.20g: ",(double) v);
(void) ConcatenateString(&message,format);
for (u=0; u < 6; u++)
{
- (void) FormatLocaleString(format,MaxTextExtent,"%+f ",
+ (void) FormatLocaleString(format,MagickPathExtent,"%+f ",
ColorMatrix[v][u]);
(void) ConcatenateString(&message,format);
}
GetPixelGreen(image,p)+ColorMatrix[v][2]*GetPixelBlue(image,p);
if (image->colorspace == CMYKColorspace)
sum+=ColorMatrix[v][3]*GetPixelBlack(image,p);
- if (image->alpha_trait == BlendPixelTrait)
+ if (image->alpha_trait != UndefinedPixelTrait)
sum+=ColorMatrix[v][4]*GetPixelAlpha(image,p);
sum+=QuantumRange*ColorMatrix[v][5];
switch (v)
default: break;
}
}
- SetPixelInfoPixel(color_image,&pixel,q);
+ SetPixelViaPixelInfo(color_image,&pixel,q);
p+=GetPixelChannels(image);
q+=GetPixelChannels(color_image);
}
%
*/
-static inline double MagickMax(const double x,const double y)
-{
- if (x > y)
- return(x);
- return(y);
-}
-
-static inline double MagickMin(const double x,const double y)
-{
- if (x < y)
- return(x);
- return(y);
-}
-
static double FxChannelStatistics(FxInfo *fx_info,Image *image,
PixelChannel channel,const char *symbol,ExceptionInfo *exception)
{
channel_mask;
char
- key[MaxTextExtent],
- statistic[MaxTextExtent];
+ key[MagickPathExtent],
+ statistic[MagickPathExtent];
const char
*value;
{
channel=(PixelChannel) option;
channel_mask=(ChannelType) (channel_mask | (1 << channel));
- SetPixelChannelMask(image,channel_mask);
+ (void) SetPixelChannelMask(image,channel_mask);
}
}
- (void) FormatLocaleString(key,MaxTextExtent,"%p.%.20g.%s",(void *) image,
+ (void) FormatLocaleString(key,MagickPathExtent,"%p.%.20g.%s",(void *) image,
(double) channel,symbol);
value=(const char *) GetValueFromSplayTree(fx_info->symbols,key);
if (value != (const char *) NULL)
{
if (channel_mask != UndefinedChannel)
- SetPixelChannelMask(image,channel_mask);
+ (void) SetPixelChannelMask(image,channel_mask);
return(QuantumScale*StringToDouble(value,(char **) NULL));
}
(void) DeleteNodeFromSplayTree(fx_info->symbols,key);
depth;
depth=GetImageDepth(image,exception);
- (void) FormatLocaleString(statistic,MaxTextExtent,"%.20g",(double) depth);
+ (void) FormatLocaleString(statistic,MagickPathExtent,"%.20g",(double) depth);
}
if (LocaleNCompare(symbol,"kurtosis",8) == 0)
{
skewness;
(void) GetImageKurtosis(image,&kurtosis,&skewness,exception);
- (void) FormatLocaleString(statistic,MaxTextExtent,"%g",kurtosis);
+ (void) FormatLocaleString(statistic,MagickPathExtent,"%g",kurtosis);
}
if (LocaleNCompare(symbol,"maxima",6) == 0)
{
minima;
(void) GetImageRange(image,&minima,&maxima,exception);
- (void) FormatLocaleString(statistic,MaxTextExtent,"%g",maxima);
+ (void) FormatLocaleString(statistic,MagickPathExtent,"%g",maxima);
}
if (LocaleNCompare(symbol,"mean",4) == 0)
{
standard_deviation;
(void) GetImageMean(image,&mean,&standard_deviation,exception);
- (void) FormatLocaleString(statistic,MaxTextExtent,"%g",mean);
+ (void) FormatLocaleString(statistic,MagickPathExtent,"%g",mean);
}
if (LocaleNCompare(symbol,"minima",6) == 0)
{
minima;
(void) GetImageRange(image,&minima,&maxima,exception);
- (void) FormatLocaleString(statistic,MaxTextExtent,"%g",minima);
+ (void) FormatLocaleString(statistic,MagickPathExtent,"%g",minima);
}
if (LocaleNCompare(symbol,"skewness",8) == 0)
{
skewness;
(void) GetImageKurtosis(image,&kurtosis,&skewness,exception);
- (void) FormatLocaleString(statistic,MaxTextExtent,"%g",skewness);
+ (void) FormatLocaleString(statistic,MagickPathExtent,"%g",skewness);
}
if (LocaleNCompare(symbol,"standard_deviation",18) == 0)
{
standard_deviation;
(void) GetImageMean(image,&mean,&standard_deviation,exception);
- (void) FormatLocaleString(statistic,MaxTextExtent,"%g",
+ (void) FormatLocaleString(statistic,MagickPathExtent,"%g",
standard_deviation);
}
if (channel_mask != UndefinedChannel)
- SetPixelChannelMask(image,channel_mask);
+ (void) SetPixelChannelMask(image,channel_mask);
(void) AddValueToSplayTree(fx_info->symbols,ConstantString(key),
ConstantString(statistic));
return(QuantumScale*StringToDouble(statistic,(char **) NULL));
static double
FxEvaluateSubexpression(FxInfo *,const PixelChannel,const ssize_t,
- const ssize_t,const char *,double *,ExceptionInfo *);
+ const ssize_t,const char *,size_t *,double *,ExceptionInfo *);
static MagickOffsetType FxGCD(MagickOffsetType alpha,MagickOffsetType beta)
{
{
char
*q,
- subexpression[MaxTextExtent],
- symbol[MaxTextExtent];
+ subexpression[MagickPathExtent],
+ symbol[MagickPathExtent];
const char
*p,
i;
size_t
+ depth,
length,
level;
p=expression;
i=GetImageIndexInList(fx_info->images);
+ depth=0;
level=0;
point.x=(double) x;
point.y=(double) y;
}
*q='\0';
alpha=FxEvaluateSubexpression(fx_info,channel,x,y,subexpression,
- &beta,exception);
+ &depth,&beta,exception);
i=(ssize_t) (alpha+0.5);
p++;
}
}
*q='\0';
alpha=FxEvaluateSubexpression(fx_info,channel,x,y,subexpression,
- &beta,exception);
+ &depth,&beta,exception);
point.x=alpha;
point.y=beta;
p++;
}
*q='\0';
alpha=FxEvaluateSubexpression(fx_info,channel,x,y,subexpression,
- &beta,exception);
+ &depth,&beta,exception);
point.x+=alpha;
point.y+=beta;
p++;
length=GetImageListLength(fx_info->images);
while (i < 0)
i+=(ssize_t) length;
- i%=length;
+ if (length != 0)
+ i%=length;
image=GetImageFromList(fx_info->images,i);
if (image == (Image *) NULL)
{
(LocaleCompare(p,"lightness") != 0))
{
char
- name[MaxTextExtent];
+ name[MagickPathExtent];
- (void) CopyMagickString(name,p,MaxTextExtent);
+ (void) CopyMagickString(name,p,MagickPathExtent);
for (q=name+(strlen(name)-1); q > name; q--)
{
if (*q == ')')
}
}
}
- (void) CopyMagickString(symbol,p,MaxTextExtent);
+ (void) CopyMagickString(symbol,p,MagickPathExtent);
StripString(symbol);
if (*symbol == '\0')
{
double
alpha;
- if (pixel.alpha_trait != BlendPixelTrait)
+ if (pixel.alpha_trait == UndefinedPixelTrait)
return(1.0);
alpha=(double) (QuantumScale*pixel.alpha);
return(alpha);
return(0.0);
case IntensityPixelChannel:
{
- return(QuantumScale*GetPixelInfoIntensity(&pixel));
+ Quantum
+ quantum_pixel[MaxPixelChannels];
+
+ SetPixelViaPixelInfo(image,&pixel,quantum_pixel);
+ return(QuantumScale*GetPixelIntensity(image,quantum_pixel));
}
default:
break;
if (LocaleCompare(symbol,"image.resolution.y") == 0)
return(image->resolution.y);
if (LocaleCompare(symbol,"intensity") == 0)
- return(QuantumScale*GetPixelInfoIntensity(&pixel));
+ {
+ Quantum
+ quantum_pixel[MaxPixelChannels];
+
+ SetPixelViaPixelInfo(image,&pixel,quantum_pixel);
+ return(QuantumScale*GetPixelIntensity(image,quantum_pixel));
+ }
if (LocaleCompare(symbol,"i") == 0)
return((double) x);
break;
if (LocaleNCompare(symbol,"minima",6) == 0)
return(FxChannelStatistics(fx_info,image,channel,symbol,exception));
if (LocaleCompare(symbol,"m") == 0)
- return(QuantumScale*pixel.blue);
+ return(QuantumScale*pixel.green);
break;
}
case 'N':
return((double) image->page.y);
break;
}
+ case 'Q':
+ case 'q':
+ {
+ if (LocaleCompare(symbol,"quality") == 0)
+ return((double) image->quality);
+ break;
+ }
case 'R':
case 'r':
{
case 'y':
{
if (LocaleCompare(symbol,"y") == 0)
- return(QuantumScale*pixel.green);
+ return(QuantumScale*pixel.blue);
break;
}
case 'Z':
case 'E':
case 'e':
{
- if ((LocaleNCompare(expression,"E+",2) == 0) ||
- (LocaleNCompare(expression,"E-",2) == 0))
+ if ((isdigit((int) ((unsigned char) c)) != 0) &&
+ ((LocaleNCompare(expression,"E+",2) == 0) ||
+ (LocaleNCompare(expression,"E-",2) == 0)))
{
expression+=2; /* scientific notation */
break;
static double FxEvaluateSubexpression(FxInfo *fx_info,
const PixelChannel channel,const ssize_t x,const ssize_t y,
- const char *expression,double *beta,ExceptionInfo *exception)
+ const char *expression,size_t *depth,double *beta,ExceptionInfo *exception)
{
+#define FxMaxParenthesisDepth 58
+
char
*q,
- subexpression[MaxTextExtent];
+ subexpression[MagickPathExtent];
double
alpha,
*p;
*beta=0.0;
- if (exception->severity != UndefinedException)
+ if (exception->severity >= ErrorException)
return(0.0);
while (isspace((int) ((unsigned char) *expression)) != 0)
expression++;
if (*expression == '\0')
- {
- (void) ThrowMagickException(exception,GetMagickModule(),OptionError,
- "MissingExpression","`%s'",expression);
- return(0.0);
- }
+ return(0.0);
*subexpression='\0';
p=FxOperatorPrecedence(expression,exception);
if (p != (const char *) NULL)
{
(void) CopyMagickString(subexpression,expression,(size_t)
(p-expression+1));
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,subexpression,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,subexpression,depth,
+ beta,exception);
switch ((unsigned char) *p)
{
case '~':
{
- *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
+ *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth,beta,
+ exception);
*beta=(double) (~(size_t) *beta);
return(*beta);
}
case '!':
{
- *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
+ *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth,beta,
+ exception);
return(*beta == 0.0 ? 1.0 : 0.0);
}
case '^':
{
*beta=pow((double) alpha,(double) FxEvaluateSubexpression(fx_info,
- channel,x,y,++p,beta,exception));
+ channel,x,y,++p,depth,beta,exception));
return(*beta);
}
case '*':
case ExponentialNotation:
{
- *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
+ *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth,beta,
+ exception);
return(alpha*(*beta));
}
case '/':
{
- *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
+ *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth,beta,
+ exception);
if (*beta == 0.0)
{
- if (exception->severity == UndefinedException)
- (void) ThrowMagickException(exception,GetMagickModule(),
- OptionError,"DivideByZero","`%s'",expression);
+ (void) ThrowMagickException(exception,GetMagickModule(),
+ OptionError,"DivideByZero","`%s'",expression);
return(0.0);
}
return(alpha/(*beta));
}
case '%':
{
- *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
+ *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth,beta,
+ exception);
*beta=fabs(floor(((double) *beta)+0.5));
if (*beta == 0.0)
{
}
case '+':
{
- *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
+ *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth,beta,
+ exception);
return(alpha+(*beta));
}
case '-':
{
- *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
+ *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth,beta,
+ exception);
return(alpha-(*beta));
}
case LeftShiftOperator:
{
- gamma=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
+ gamma=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth,beta,
+ exception);
*beta=(double) ((size_t) (alpha+0.5) << (size_t) (gamma+0.5));
return(*beta);
}
case RightShiftOperator:
{
- gamma=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
+ gamma=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth,beta,
+ exception);
*beta=(double) ((size_t) (alpha+0.5) >> (size_t) (gamma+0.5));
return(*beta);
}
case '<':
{
- *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
+ *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth,beta,
+ exception);
return(alpha < *beta ? 1.0 : 0.0);
}
case LessThanEqualOperator:
{
- *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
+ *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth,beta,
+ exception);
return(alpha <= *beta ? 1.0 : 0.0);
}
case '>':
{
- *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
+ *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth,beta,
+ exception);
return(alpha > *beta ? 1.0 : 0.0);
}
case GreaterThanEqualOperator:
{
- *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
+ *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth,beta,
+ exception);
return(alpha >= *beta ? 1.0 : 0.0);
}
case EqualOperator:
{
- *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
- return(fabs(alpha-(*beta)) < MagickEpsilon ? MagickEpsilon : 0.0);
+ *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth,beta,
+ exception);
+ return(fabs(alpha-(*beta)) < MagickEpsilon ? 1.0 : 0.0);
}
case NotEqualOperator:
{
- *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
+ *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth,beta,
+ exception);
return(fabs(alpha-(*beta)) >= MagickEpsilon ? 1.0 : 0.0);
}
case '&':
{
- gamma=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
+ gamma=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth,beta,
+ exception);
*beta=(double) ((size_t) (alpha+0.5) & (size_t) (gamma+0.5));
return(*beta);
}
case '|':
{
- gamma=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
+ gamma=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth,beta,
+ exception);
*beta=(double) ((size_t) (alpha+0.5) | (size_t) (gamma+0.5));
return(*beta);
}
case LogicalAndOperator:
{
- gamma=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
- *beta=(alpha > 0.0) && (gamma > 0.0) ? 1.0 : 0.0;
+ p++;
+ if (alpha <= 0.0)
+ {
+ *beta=0.0;
+ return(*beta);
+ }
+ gamma=FxEvaluateSubexpression(fx_info,channel,x,y,p,depth,beta,
+ exception);
+ *beta=(gamma > 0.0) ? 1.0 : 0.0;
return(*beta);
}
case LogicalOrOperator:
{
- gamma=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
- *beta=(alpha > 0.0) || (gamma > 0.0) ? 1.0 : 0.0;
+ p++;
+ if (alpha > 0.0)
+ {
+ *beta=1.0;
+ return(*beta);
+ }
+ gamma=FxEvaluateSubexpression(fx_info,channel,x,y,p,depth,beta,
+ exception);
+ *beta=(gamma > 0.0) ? 1.0 : 0.0;
return(*beta);
}
case '?':
double
gamma;
- (void) CopyMagickString(subexpression,++p,MaxTextExtent);
+ (void) CopyMagickString(subexpression,++p,MagickPathExtent);
q=subexpression;
p=StringToken(":",&q);
if (q == (char *) NULL)
return(0.0);
}
if (fabs((double) alpha) >= MagickEpsilon)
- gamma=FxEvaluateSubexpression(fx_info,channel,x,y,p,beta,exception);
+ gamma=FxEvaluateSubexpression(fx_info,channel,x,y,p,depth,beta,
+ exception);
else
- gamma=FxEvaluateSubexpression(fx_info,channel,x,y,q,beta,exception);
+ gamma=FxEvaluateSubexpression(fx_info,channel,x,y,q,depth,beta,
+ exception);
return(gamma);
}
case '=':
{
char
- numeric[MaxTextExtent];
+ numeric[MagickPathExtent];
q=subexpression;
while (isalpha((int) ((unsigned char) *q)) != 0)
return(0.0);
}
ClearMagickException(exception);
- *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
- (void) FormatLocaleString(numeric,MaxTextExtent,"%g",(double)
+ *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth,beta,
+ exception);
+ (void) FormatLocaleString(numeric,MagickPathExtent,"%g",(double)
*beta);
(void) DeleteNodeFromSplayTree(fx_info->symbols,subexpression);
(void) AddValueToSplayTree(fx_info->symbols,ConstantString(
}
case ',':
{
- *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
+ *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth,beta,
+ exception);
return(alpha);
}
case ';':
{
- *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,beta,exception);
+ *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth,beta,
+ exception);
return(*beta);
}
default:
{
- gamma=alpha*FxEvaluateSubexpression(fx_info,channel,x,y,p,beta,
+ gamma=alpha*FxEvaluateSubexpression(fx_info,channel,x,y,p,depth,beta,
exception);
return(gamma);
}
}
if (strchr("(",(int) *expression) != (char *) NULL)
{
- (void) CopyMagickString(subexpression,expression+1,MaxTextExtent);
+ (*depth)++;
+ if (*depth >= FxMaxParenthesisDepth)
+ (void) ThrowMagickException(exception,GetMagickModule(),OptionError,
+ "ParenthesisNestedTooDeeply","`%s'",expression);
+ (void) CopyMagickString(subexpression,expression+1,MagickPathExtent);
subexpression[strlen(subexpression)-1]='\0';
- gamma=FxEvaluateSubexpression(fx_info,channel,x,y,subexpression,beta,
- exception);
+ gamma=FxEvaluateSubexpression(fx_info,channel,x,y,subexpression,depth,
+ beta,exception);
+ (*depth)--;
return(gamma);
}
switch (*expression)
{
case '+':
{
- gamma=FxEvaluateSubexpression(fx_info,channel,x,y,expression+1,beta,
+ gamma=FxEvaluateSubexpression(fx_info,channel,x,y,expression+1,depth,beta,
exception);
return(1.0*gamma);
}
case '-':
{
- gamma=FxEvaluateSubexpression(fx_info,channel,x,y,expression+1,beta,
+ gamma=FxEvaluateSubexpression(fx_info,channel,x,y,expression+1,depth,beta,
exception);
return(-1.0*gamma);
}
case '~':
{
- gamma=FxEvaluateSubexpression(fx_info,channel,x,y,expression+1,beta,
+ gamma=FxEvaluateSubexpression(fx_info,channel,x,y,expression+1,depth,beta,
exception);
return((double) (~(size_t) (gamma+0.5)));
}
{
if (LocaleNCompare(expression,"abs",3) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
+ beta,exception);
return((double) fabs((double) alpha));
}
#if defined(MAGICKCORE_HAVE_ACOSH)
if (LocaleNCompare(expression,"acosh",5) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
+ beta,exception);
return((double) acosh((double) alpha));
}
#endif
if (LocaleNCompare(expression,"acos",4) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
+ beta,exception);
return((double) acos((double) alpha));
}
#if defined(MAGICKCORE_HAVE_J1)
if (LocaleNCompare(expression,"airy",4) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
+ beta,exception);
if (alpha == 0.0)
return(1.0);
gamma=2.0*j1((double) (MagickPI*alpha))/(MagickPI*alpha);
#if defined(MAGICKCORE_HAVE_ASINH)
if (LocaleNCompare(expression,"asinh",5) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
+ beta,exception);
return((double) asinh((double) alpha));
}
#endif
if (LocaleNCompare(expression,"asin",4) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
+ beta,exception);
return((double) asin((double) alpha));
}
if (LocaleNCompare(expression,"alt",3) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
+ beta,exception);
return(((ssize_t) alpha) & 0x01 ? -1.0 : 1.0);
}
if (LocaleNCompare(expression,"atan2",5) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
+ beta,exception);
return((double) atan2((double) alpha,(double) *beta));
}
#if defined(MAGICKCORE_HAVE_ATANH)
if (LocaleNCompare(expression,"atanh",5) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
+ beta,exception);
return((double) atanh((double) alpha));
}
#endif
if (LocaleNCompare(expression,"atan",4) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
+ beta,exception);
return((double) atan((double) alpha));
}
if (LocaleCompare(expression,"a") == 0)
{
if (LocaleNCompare(expression,"ceil",4) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
+ beta,exception);
return((double) ceil((double) alpha));
}
+ if (LocaleNCompare(expression,"clamp",5) == 0)
+ {
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
+ beta,exception);
+ if (alpha < 0.0)
+ return(0.0);
+ if (alpha > 1.0)
+ return(1.0);
+ return(alpha);
+ }
if (LocaleNCompare(expression,"cosh",4) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
+ beta,exception);
return((double) cosh((double) alpha));
}
if (LocaleNCompare(expression,"cos",3) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
+ beta,exception);
return((double) cos((double) alpha));
}
if (LocaleCompare(expression,"c") == 0)
const char
*type;
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
+ beta,exception);
if (fx_info->images->colorspace == CMYKColorspace)
switch (channel)
{
case AlphaPixelChannel: type="opacity"; break;
default: type="unknown"; break;
}
- (void) CopyMagickString(subexpression,expression+6,MaxTextExtent);
+ (void) CopyMagickString(subexpression,expression+6,MagickPathExtent);
if (strlen(subexpression) > 1)
subexpression[strlen(subexpression)-1]='\0';
if (fx_info->file != (FILE *) NULL)
}
if (LocaleNCompare(expression,"drc",3) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
+ beta,exception);
return((double) (alpha/(*beta*(alpha-1.0)+1.0)));
}
break;
return((double) MagickEpsilon);
if (LocaleNCompare(expression,"exp",3) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
+ beta,exception);
return((double) exp((double) alpha));
}
if (LocaleCompare(expression,"e") == 0)
{
if (LocaleNCompare(expression,"floor",5) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
+ beta,exception);
return((double) floor((double) alpha));
}
break;
{
if (LocaleNCompare(expression,"gauss",5) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
+ beta,exception);
gamma=exp((double) (-alpha*alpha/2.0))/sqrt(2.0*MagickPI);
return((double) gamma);
}
MagickOffsetType
gcd;
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
+ beta,exception);
gcd=FxGCD((MagickOffsetType) (alpha+0.5),(MagickOffsetType) (*beta+
0.5));
return((double) gcd);
return(FxGetSymbol(fx_info,channel,x,y,expression,exception));
if (LocaleNCompare(expression,"hypot",5) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
+ beta,exception);
return((double) hypot((double) alpha,(double) *beta));
}
break;
return(FxGetSymbol(fx_info,channel,x,y,expression,exception));
if (LocaleNCompare(expression,"int",3) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
+ beta,exception);
return((double) floor(alpha));
}
-#if defined(MAGICKCORE_HAVE_ISNAN)
if (LocaleNCompare(expression,"isnan",5) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,beta,
- exception);
- return((double) !!isnan((double) alpha));
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
+ beta,exception);
+ return((double) !!IsNaN((double) alpha));
}
-#endif
if (LocaleCompare(expression,"i") == 0)
return(FxGetSymbol(fx_info,channel,x,y,expression,exception));
break;
#if defined(MAGICKCORE_HAVE_J0)
if (LocaleNCompare(expression,"j0",2) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+2,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+2,depth,
+ beta,exception);
return((double) j0((double) alpha));
}
#endif
#if defined(MAGICKCORE_HAVE_J1)
if (LocaleNCompare(expression,"j1",2) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+2,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+2,depth,
+ beta,exception);
return((double) j1((double) alpha));
}
#endif
#if defined(MAGICKCORE_HAVE_J1)
if (LocaleNCompare(expression,"jinc",4) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
+ beta,exception);
if (alpha == 0.0)
return(1.0);
gamma=(double) (2.0*j1((double) (MagickPI*alpha))/(MagickPI*alpha));
{
if (LocaleNCompare(expression,"ln",2) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+2,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+2,depth,
+ beta,exception);
return((double) log((double) alpha));
}
if (LocaleNCompare(expression,"logtwo",6) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+6,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+6,depth,
+ beta,exception);
return((double) log10((double) alpha))/log10(2.0);
}
if (LocaleNCompare(expression,"log",3) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
+ beta,exception);
return((double) log10((double) alpha));
}
if (LocaleCompare(expression,"lightness") == 0)
break;
if (LocaleNCompare(expression,"max",3) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
+ beta,exception);
return(alpha > *beta ? alpha : *beta);
}
if (LocaleNCompare(expression,"minima",6) == 0)
break;
if (LocaleNCompare(expression,"min",3) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
+ beta,exception);
return(alpha < *beta ? alpha : *beta);
}
if (LocaleNCompare(expression,"mod",3) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
+ beta,exception);
gamma=alpha-floor((double) (alpha/(*beta)))*(*beta);
return(gamma);
}
{
if (LocaleNCompare(expression,"not",3) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
+ beta,exception);
return((double) (alpha < MagickEpsilon));
}
if (LocaleCompare(expression,"n") == 0)
return((double) MagickPI);
if (LocaleNCompare(expression,"pow",3) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
+ beta,exception);
return((double) pow((double) alpha,(double) *beta));
}
if (LocaleCompare(expression,"p") == 0)
case 'r':
{
if (LocaleNCompare(expression,"rand",4) == 0)
- return((double) GetPseudoRandomValue(fx_info->random_info));
+ {
+ double
+ alpha;
+
+#if defined(MAGICKCORE_OPENMP_SUPPORT)
+ #pragma omp critical (MagickCore_FxEvaluateSubexpression)
+#endif
+ alpha=GetPseudoRandomValue(fx_info->random_info);
+ return(alpha);
+ }
if (LocaleNCompare(expression,"round",5) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
+ beta,exception);
return((double) floor((double) alpha+0.5));
}
if (LocaleCompare(expression,"r") == 0)
return(FxGetSymbol(fx_info,channel,x,y,expression,exception));
if (LocaleNCompare(expression,"sign",4) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
+ beta,exception);
return(alpha < 0.0 ? -1.0 : 1.0);
}
if (LocaleNCompare(expression,"sinc",4) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
+ beta,exception);
if (alpha == 0)
return(1.0);
gamma=(double) (sin((double) (MagickPI*alpha))/
}
if (LocaleNCompare(expression,"sinh",4) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
+ beta,exception);
return((double) sinh((double) alpha));
}
if (LocaleNCompare(expression,"sin",3) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
+ beta,exception);
return((double) sin((double) alpha));
}
if (LocaleNCompare(expression,"sqrt",4) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
+ beta,exception);
return((double) sqrt((double) alpha));
}
if (LocaleNCompare(expression,"squish",6) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+6,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+6,depth,
+ beta,exception);
return((double) (1.0/(1.0+exp((double) (-alpha)))));
}
if (LocaleCompare(expression,"s") == 0)
{
if (LocaleNCompare(expression,"tanh",4) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
+ beta,exception);
return((double) tanh((double) alpha));
}
if (LocaleNCompare(expression,"tan",3) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
+ beta,exception);
return((double) tan((double) alpha));
}
if (LocaleCompare(expression,"Transparent") == 0)
return(0.0);
if (LocaleNCompare(expression,"trunc",5) == 0)
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
+ beta,exception);
if (alpha >= 0.0)
return((double) floor((double) alpha));
return((double) ceil((double) alpha));
{
do
{
- alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,beta,
- exception);
+ alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,
+ depth,beta,exception);
} while (fabs((double) alpha) >= MagickEpsilon);
return((double) *beta);
}
double
beta;
+ size_t
+ depth;
+
+ depth=0;
beta=0.0;
- *alpha=FxEvaluateSubexpression(fx_info,channel,x,y,fx_info->expression,&beta,
- exception);
+ *alpha=FxEvaluateSubexpression(fx_info,channel,x,y,fx_info->expression,&depth,
+ &beta,exception);
return(exception->severity == OptionError ? MagickFalse : MagickTrue);
}
\f
y;
assert(image != (Image *) NULL);
- assert(image->signature == MagickSignature);
+ assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
fx_info=AcquireFxThreadSet(image,expression,exception);
Initialize implode image attributes.
*/
assert(image != (Image *) NULL);
- assert(image->signature == MagickSignature);
+ assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
assert(exception != (ExceptionInfo *) NULL);
- assert(exception->signature == MagickSignature);
+ assert(exception->signature == MagickCoreSignature);
implode_image=CloneImage(image,image->columns,image->rows,MagickTrue,
exception);
if (implode_image == (Image *) NULL)
Clone first frame in sequence.
*/
assert(image != (Image *) NULL);
- assert(image->signature == MagickSignature);
+ assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
assert(exception != (ExceptionInfo *) NULL);
- assert(exception->signature == MagickSignature);
+ assert(exception->signature == MagickCoreSignature);
morph_images=CloneImage(image,0,0,MagickTrue,exception);
if (morph_images == (Image *) NULL)
return((Image *) NULL);
plasma=ClampToQuantum(pixel+noise*GetPseudoRandomValue(random_info)-
noise/2.0);
+ if (plasma <= 0)
+ return((Quantum) 0);
+ if (plasma >= QuantumRange)
+ return(QuantumRange);
return(plasma);
}
y,
y_mid;
- if (((segment->x2-segment->x1) == 0.0) && ((segment->y2-segment->y1) == 0.0))
+ if ((fabs(segment->x2-segment->x1) <= MagickEpsilon) &&
+ (fabs(segment->y2-segment->y1) <= MagickEpsilon))
return(MagickTrue);
if (depth != 0)
{
+ MagickBooleanType
+ status;
+
SegmentInfo
local_info;
local_info=(*segment);
local_info.x1=(double) x_mid;
local_info.y1=(double) y_mid;
- return(PlasmaImageProxy(image,image_view,u_view,v_view,random_info,
- &local_info,attenuate,depth,exception));
+ status=PlasmaImageProxy(image,image_view,u_view,v_view,random_info,
+ &local_info,attenuate,depth,exception);
+ return(status);
}
x_mid=(ssize_t) ceil((segment->x1+segment->x2)/2-0.5);
y_mid=(ssize_t) ceil((segment->y1+segment->y2)/2-0.5);
- if ((segment->x1 == (double) x_mid) && (segment->x2 == (double) x_mid) &&
- (segment->y1 == (double) y_mid) && (segment->y2 == (double) y_mid))
+ if ((fabs(segment->x1-x_mid) < MagickEpsilon) &&
+ (fabs(segment->x2-x_mid) < MagickEpsilon) &&
+ (fabs(segment->y1-y_mid) < MagickEpsilon) &&
+ (fabs(segment->y2-y_mid) < MagickEpsilon))
return(MagickFalse);
/*
Average pixels and apply plasma.
*/
plasma=(double) QuantumRange/(2.0*attenuate);
- if ((segment->x1 != (double) x_mid) || (segment->x2 != (double) x_mid))
+ if ((fabs(segment->x1-x_mid) > MagickEpsilon) ||
+ (fabs(segment->x2-x_mid) > MagickEpsilon))
{
/*
Left pixel.
q[i]=PlasmaPixel(random_info,(u[i]+v[i])/2.0,plasma);
}
(void) SyncCacheViewAuthenticPixels(image_view,exception);
- if (segment->x1 != segment->x2)
+ if (fabs(segment->x1-segment->x2) > MagickEpsilon)
{
/*
Right pixel.
(void) SyncCacheViewAuthenticPixels(image_view,exception);
}
}
- if ((segment->y1 != (double) y_mid) || (segment->y2 != (double) y_mid))
+ if ((fabs(segment->y1-y_mid) > MagickEpsilon) ||
+ (fabs(segment->y2-y_mid) > MagickEpsilon))
{
- if ((segment->x1 != (double) x_mid) || (segment->y2 != (double) y_mid))
+ if ((fabs(segment->x1-x_mid) > MagickEpsilon) ||
+ (fabs(segment->y2-y_mid) > MagickEpsilon))
{
/*
Bottom pixel.
}
(void) SyncCacheViewAuthenticPixels(image_view,exception);
}
- if (segment->y1 != segment->y2)
+ if (fabs(segment->y1-segment->y2) > MagickEpsilon)
{
/*
Top pixel.
(void) SyncCacheViewAuthenticPixels(image_view,exception);
}
}
- if ((segment->x1 != segment->x2) || (segment->y1 != segment->y2))
+ if ((fabs(segment->x1-segment->x2) > MagickEpsilon) ||
+ (fabs(segment->y1-segment->y2) > MagickEpsilon))
{
/*
Middle pixel.
}
(void) SyncCacheViewAuthenticPixels(image_view,exception);
}
- if (((segment->x2-segment->x1) < 3.0) && ((segment->y2-segment->y1) < 3.0))
+ if ((fabs(segment->x2-segment->x1) < 3.0) &&
+ (fabs(segment->y2-segment->y1) < 3.0))
return(MagickTrue);
return(MagickFalse);
}
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"...");
assert(image != (Image *) NULL);
- assert(image->signature == MagickSignature);
+ assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"...");
if (SetImageStorageClass(image,DirectClass,exception) == MagickFalse)
Simulate a Polaroid picture.
*/
assert(image != (Image *) NULL);
- assert(image->signature == MagickSignature);
+ assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
assert(exception != (ExceptionInfo *) NULL);
- assert(exception->signature == MagickSignature);
+ assert(exception->signature == MagickCoreSignature);
quantum=(ssize_t) MagickMax(MagickMax((double) image->columns,(double)
image->rows)/25.0,10.0);
height=image->rows+2*quantum;
if (caption != (const char *) NULL)
{
char
- geometry[MaxTextExtent],
+ geometry[MagickPathExtent],
*text;
DrawInfo
caption_image->background_color=image->border_color;
(void) SetImageBackgroundColor(caption_image,exception);
(void) CloneString(&annotate_info->text,text);
- (void) FormatLocaleString(geometry,MaxTextExtent,"+0+%g",
+ (void) FormatLocaleString(geometry,MagickPathExtent,"+0+%g",
metrics.ascent);
if (annotate_info->gravity == UndefinedGravity)
(void) CloneString(&annotate_info->geometry,AcquireString(
Initialize sepia-toned image attributes.
*/
assert(image != (const Image *) NULL);
- assert(image->signature == MagickSignature);
+ assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
assert(exception != (ExceptionInfo *) NULL);
- assert(exception->signature == MagickSignature);
+ assert(exception->signature == MagickCoreSignature);
sepia_image=CloneImage(image,0,0,MagickTrue,exception);
if (sepia_image == (Image *) NULL)
return((Image *) NULL);
y;
assert(image != (Image *) NULL);
- assert(image->signature == MagickSignature);
+ assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
assert(exception != (ExceptionInfo *) NULL);
- assert(exception->signature == MagickSignature);
+ assert(exception->signature == MagickCoreSignature);
clone_image=CloneImage(image,0,0,MagickTrue,exception);
if (clone_image == (Image *) NULL)
return((Image *) NULL);
clone_image=DestroyImage(clone_image);
if (border_image == (Image *) NULL)
return((Image *) NULL);
- if (border_image->alpha_trait != BlendPixelTrait)
+ if (border_image->alpha_trait == UndefinedPixelTrait)
(void) SetImageAlphaChannel(border_image,OpaqueAlphaChannel,exception);
/*
Shadow image.
background_color.alpha_trait=BlendPixelTrait;
for (x=0; x < (ssize_t) border_image->columns; x++)
{
- if (border_image->alpha_trait == BlendPixelTrait)
+ if (border_image->alpha_trait != UndefinedPixelTrait)
background_color.alpha=GetPixelAlpha(border_image,q)*alpha/100.0;
- SetPixelInfoPixel(border_image,&background_color,q);
+ SetPixelViaPixelInfo(border_image,&background_color,q);
q+=GetPixelChannels(border_image);
}
if (SyncCacheViewAuthenticPixels(image_view,exception) == MagickFalse)
return((Image *) NULL);
status=MagickTrue;
random_info=AcquireRandomInfoThreadSet();
-#if defined(MAGICKCORE_OPENMP_SUPPORT)
- key=GetRandomSecretKey(random_info[0]);
-#endif
random_view=AcquireAuthenticCacheView(random_image,exception);
#if defined(MAGICKCORE_OPENMP_SUPPORT)
+ key=GetRandomSecretKey(random_info[0]);
#pragma omp parallel for schedule(static,4) shared(status) \
magick_threads(random_image,random_image,random_image->rows,key == ~0UL)
#endif
y;
assert(image != (Image *) NULL);
- assert(image->signature == MagickSignature);
+ assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
if (IsGrayColorspace(image->colorspace) != MagickFalse)
{
PixelChannel channel=GetPixelChannelChannel(image,i);
PixelTrait traits=GetPixelChannelTraits(image,channel);
- if ((traits == UndefinedPixelTrait) ||
- ((traits & CopyPixelTrait) != 0))
+ if ((traits & UpdatePixelTrait) == 0)
continue;
if ((double) q[i] > threshold)
q[i]=QuantumRange-q[i];
Initialize steganographic image attributes.
*/
assert(image != (const Image *) NULL);
- assert(image->signature == MagickSignature);
+ assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
assert(watermark != (const Image *) NULL);
- assert(watermark->signature == MagickSignature);
+ assert(watermark->signature == MagickCoreSignature);
assert(exception != (ExceptionInfo *) NULL);
- assert(exception->signature == MagickSignature);
+ assert(exception->signature == MagickCoreSignature);
one=1UL;
stegano_image=CloneImage(image,0,0,MagickTrue,exception);
if (stegano_image == (Image *) NULL)
case 0:
{
SetPixelRed(stegano_image,SetBit(GetPixelRed(stegano_image,q),j,
- GetBit(GetPixelInfoIntensity(&pixel),i)),q);
+ GetBit(GetPixelInfoIntensity(stegano_image,&pixel),i)),q);
break;
}
case 1:
{
SetPixelGreen(stegano_image,SetBit(GetPixelGreen(stegano_image,q),j,
- GetBit(GetPixelInfoIntensity(&pixel),i)),q);
+ GetBit(GetPixelInfoIntensity(stegano_image,&pixel),i)),q);
break;
}
case 2:
{
SetPixelBlue(stegano_image,SetBit(GetPixelBlue(stegano_image,q),j,
- GetBit(GetPixelInfoIntensity(&pixel),i)),q);
+ GetBit(GetPixelInfoIntensity(stegano_image,&pixel),i)),q);
break;
}
}
y;
assert(left_image != (const Image *) NULL);
- assert(left_image->signature == MagickSignature);
+ assert(left_image->signature == MagickCoreSignature);
if (left_image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
left_image->filename);
assert(right_image != (const Image *) NULL);
- assert(right_image->signature == MagickSignature);
+ assert(right_image->signature == MagickCoreSignature);
assert(exception != (ExceptionInfo *) NULL);
- assert(exception->signature == MagickSignature);
+ assert(exception->signature == MagickCoreSignature);
assert(right_image != (const Image *) NULL);
image=left_image;
if ((left_image->columns != right_image->columns) ||
Initialize swirl image attributes.
*/
assert(image != (const Image *) NULL);
- assert(image->signature == MagickSignature);
+ assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
assert(exception != (ExceptionInfo *) NULL);
- assert(exception->signature == MagickSignature);
+ assert(exception->signature == MagickCoreSignature);
swirl_image=CloneImage(image,image->columns,image->rows,MagickTrue,exception);
if (swirl_image == (Image *) NULL)
return((Image *) NULL);
Allocate tint image.
*/
assert(image != (const Image *) NULL);
- assert(image->signature == MagickSignature);
+ assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
assert(exception != (ExceptionInfo *) NULL);
- assert(exception->signature == MagickSignature);
+ assert(exception->signature == MagickCoreSignature);
tint_image=CloneImage(image,image->columns,image->rows,MagickTrue,exception);
if (tint_image == (Image *) NULL)
return((Image *) NULL);
if ((flags & ChiValue) != 0)
color_vector.alpha=geometry_info.chi;
}
- intensity=(double) GetPixelInfoIntensity(tint);
+ intensity=(double) GetPixelInfoIntensity((const Image *) NULL,tint);
color_vector.red=(double) (color_vector.red*tint->red/100.0-intensity);
color_vector.green=(double) (color_vector.green*tint->green/100.0-intensity);
color_vector.blue=(double) (color_vector.blue*tint->blue/100.0-intensity);
weight=QuantumScale*GetPixelBlack(image,p)-0.5;
pixel.black=(double) GetPixelBlack(image,p)+color_vector.black*(1.0-(4.0*
(weight*weight)));
- SetPixelInfoPixel(tint_image,&pixel,q);
+ SetPixelViaPixelInfo(tint_image,&pixel,q);
p+=GetPixelChannels(image);
q+=GetPixelChannels(tint_image);
}
const double sigma,const ssize_t x,const ssize_t y,ExceptionInfo *exception)
{
char
- ellipse[MaxTextExtent];
+ ellipse[MagickPathExtent];
DrawInfo
*draw_info;
*vignette_image;
assert(image != (Image *) NULL);
- assert(image->signature == MagickSignature);
+ assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
assert(exception != (ExceptionInfo *) NULL);
- assert(exception->signature == MagickSignature);
+ assert(exception->signature == MagickCoreSignature);
canvas_image=CloneImage(image,0,0,MagickTrue,exception);
if (canvas_image == (Image *) NULL)
return((Image *) NULL);
exception);
(void) QueryColorCompliance("#ffffff",AllCompliance,&draw_info->stroke,
exception);
- (void) FormatLocaleString(ellipse,MaxTextExtent,"ellipse %g,%g,%g,%g,"
+ (void) FormatLocaleString(ellipse,MagickPathExtent,"ellipse %g,%g,%g,%g,"
"0.0,360.0",image->columns/2.0,image->rows/2.0,image->columns/2.0-x,
image->rows/2.0-y);
draw_info->primitive=AcquireString(ellipse);
Initialize wave image attributes.
*/
assert(image != (Image *) NULL);
- assert(image->signature == MagickSignature);
+ assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
assert(exception != (ExceptionInfo *) NULL);
- assert(exception->signature == MagickSignature);
+ assert(exception->signature == MagickCoreSignature);
wave_image=CloneImage(image,image->columns,(size_t) (image->rows+2.0*
fabs(amplitude)),MagickTrue,exception);
if (wave_image == (Image *) NULL)
projects / imagemagick / blobdiff