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/*
Comapre Args
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
*/
#ifndef _COMPAREARGS_H
#define _COMPAREARGS_H
#include <string>
class RGBAImage;
// Args to pass into the comparison function
class CompareArgs
{
public:
CompareArgs();
~CompareArgs();
bool Parse_Args(int argc, char **argv);
void Print_Args();
RGBAImage *ImgA; // Image A
RGBAImage *ImgB; // Image B
RGBAImage *ImgDiff; // Diff image
bool Verbose; // Print lots of text or not
bool LuminanceOnly; // Only consider luminance; ignore chroma channels in the comparison.
float FieldOfView; // Field of view in degrees
float Gamma; // The gamma to convert to linear color space
float Luminance; // the display's luminance
unsigned int ThresholdPixels; // How many pixels different to ignore
std::string ErrorStr; // Error string
// How much color to use in the metric.
// 0.0 is the same as LuminanceOnly = true,
// 1.0 means full strength.
float ColorFactor;
// How much to down sample image before comparing, in powers of 2.
int DownSample;
};
#endif
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