PerceptualDiff.cpp

/*
PerceptualDiff - a program that compares two images using a perceptual metric
based on the paper :
A perceptual metric for production testing. Journal of graphics tools, 9(4):33-40, 2004, Hector Yee
Copyright (C) 2006 Yangli Hector Yee

This program is free software; you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program;
if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/

#include <stdio.h>
#include <string.h>
#include <math.h>
#include <string>
#include "LPyramid.h"
#include "RGBAImage.h"
#include "CompareArgs.h"
#include "Metric.h"

int main(int argc, char **argv)
{
   CompareArgs args;

   if (!args.Parse_Args(argc, argv)) {
      printf("%s", args.ErrorStr.c_str());
      return -1;
   } else {
      if (args.Verbose) args.Print_Args();
   }

   const bool passed = Yee_Compare(args);
   if (passed) {
      if(args.Verbose)
         printf("PASS: %s\n", args.ErrorStr.c_str());
   } else {
      printf("FAIL: %s\n", args.ErrorStr.c_str());
   }

   return passed ? 0 : 1;
}