Add accuracy unit tests for GammaExpansionEffect.

[movit] / test_util.h

diff --git a/test_util.h b/test_util.h
index 9a7d0012ff5c0cb77c2ec3277ad35c9dab3103a5..992ca46bab9e68a736282ea715b8fb9a0cc2a29b 100644 (file)
--- a/test_util.h
+++ b/test_util.h
@@ -1,7 +1,11 @@
-#ifndef _TEST_UTIL_H
-#define _TEST_UTIL_H 1
+#ifndef _MOVIT_TEST_UTIL_H
+#define _MOVIT_TEST_UTIL_H 1
 
+#include <GL/glew.h>
 #include "effect_chain.h"
+#include "image_format.h"
+
+class Input;
 
 class EffectChainTester {
 public:
@@ -29,5 +33,6 @@ private:
 
 void expect_equal(const float *ref, const float *result, unsigned width, unsigned height, float largest_difference_limit = 1.5 / 255.0, float rms_limit = 0.2 / 255.0);
 void expect_equal(const unsigned char *ref, const unsigned char *result, unsigned width, unsigned height, unsigned largest_difference_limit = 1, float rms_limit = 0.2);
+void test_accuracy(const float *expected, const float *result, unsigned num_values, double absolute_error_limit, double relative_error_limit, double local_relative_error_limit, double rms_limit);
 
-#endif  // !defined(_TEST_UTIL_H)
+#endif  // !defined(_MOVIT_TEST_UTIL_H)