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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., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
+*/
+
+#ifndef _ARGS_H
+#define _ARGS_H
+
+#include "pdiff.h"
+
+/* Args to pass into the comparison function */
+typedef struct _args
+{
+ cairo_surface_t *surface_a; /* Image A */
+ cairo_surface_t *surface_b; /* Image B */
+ bool Verbose; /* Print lots of text or not */
+ 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 */
+} args_t;
+
+void
+args_init (args_t *args);
+
+void
+args_fini (args_t *args);
+
+bool
+args_parse (args_t *args, int argc, char **argv);
+
+void
+args_print (args_t *args);
+
+#endif