granicus.if.org Git - imagemagick/blob - utilities/compare.c

   1 /*
   2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   3 %                                                                             %
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   6 %               CCCC   OOO   M   M  PPPP    AAA   RRRR    EEEEE               %
   7 %              C      O   O  MM MM  P   P  A   A  R   R   E                   %
   8 %              C      O   O  M M M  PPPP   AAAAA  RRRR    EEE                 %
   9 %              C      O   O  M   M  P      A   A  R R     E                   %
  10 %               CCCC   OOO   M   M  P      A   A  R  R    EEEEE               %
  11 %                                                                             %
  12 %                                                                             %
  13 %                        Image Comparison Utility                             %
  14 %                                                                             %
  15 %                                                                             %
  16 %                           Software Design                                   %
  17 %                             John Cristy                                     %
  18 %                            December 2003                                    %
  19 %                                                                             %
  20 %                                                                             %
  21 %  Copyright 1999-2012 ImageMagick Studio LLC, a non-profit organization      %
  22 %  dedicated to making software imaging solutions freely available.           %
  23 %                                                                             %
  24 %  You may not use this file except in compliance with the License.  You may  %
  25 %  obtain a copy of the License at                                            %
  26 %                                                                             %
  27 %    http://www.imagemagick.org/script/license.php                            %
  28 %                                                                             %
  29 %  Unless required by applicable law or agreed to in writing, software        %
  30 %  distributed under the License is distributed on an "AS IS" BASIS,          %
  31 %  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   %
  32 %  See the License for the specific language governing permissions and        %
  33 %  limitations under the License.                                             %
  34 %                                                                             %
  35 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  36 %
  37 % The compare utility mathematically and visually annotates the difference
  38 % between an image and its reconstruction.
  39 %
  40 */
  41 \f
  42 /*
  43   Include declarations.
  44 */
  45 #include "MagickWand/studio.h"
  46 #include "MagickWand/MagickWand.h"
  47 \f
  48 /*
  49 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  50 %                                                                             %
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  53 %  M a i n                                                                    %
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  56 %                                                                             %
  57 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  58 %
  59 %
  60 */
  61 static int CompareMain(int argc,char **argv)
  62 {
  63   char
  64     *metadata;
  65
  66   ExceptionInfo
  67     *exception;
  68
  69   ImageInfo
  70     *image_info;
  71
  72   MagickBooleanType
  73     status;
  74
  75   MagickCoreGenesis(*argv,MagickTrue);
  76   exception=AcquireExceptionInfo();
  77   image_info=AcquireImageInfo();
  78   metadata=(char *) NULL;
  79   status=MagickCommandGenesis(image_info,CompareImagesCommand,argc,argv,
  80     &metadata,exception);
  81   if (metadata != (char *) NULL)
  82     metadata=DestroyString(metadata);
  83   image_info=DestroyImageInfo(image_info);
  84   exception=DestroyExceptionInfo(exception);
  85   MagickCoreTerminus();
  86   return(status);
  87 }
  88
  89 #if !defined(MAGICKCORE_WINDOWS_SUPPORT) || defined(__CYGWIN__) || defined(__MINGW32__)
  90 int main(int argc,char **argv)
  91 {
  92   return(CompareMain(argc,argv));
  93 }
  94 #else
  95 int wmain(int argc,wchar_t *argv[])
  96 {
  97   char
  98     **utf8;
  99
 100   int
 101     status;
 102
 103   register int
 104     i;
 105
 106   utf8=NTArgvToUTF8(argc,argv);
 107   status=CompareMain(argc,utf8);
 108   for (i=0; i < argc; i++)
 109     utf8[i]=DestroyString(utf8[i]);
 110   utf8=(char **) RelinquishMagickMemory(utf8);
 111   return(status);
 112 }
 113 #endif