1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
#ifndef __BLENDER_TESTING_H__
#define __BLENDER_TESTING_H__
#include "glog/logging.h"
#include "gflags/gflags.h"
#include "gtest/gtest.h"
#define EXPECT_V3_NEAR(a, b, eps) \
{ \
EXPECT_NEAR(a[0], b[0], eps); \
EXPECT_NEAR(a[1], b[1], eps); \
EXPECT_NEAR(a[2], b[2], eps); \
} (void) 0
#define EXPECT_V4_NEAR(a, b, eps) \
{ \
EXPECT_NEAR(a[0], b[0], eps); \
EXPECT_NEAR(a[1], b[1], eps); \
EXPECT_NEAR(a[2], b[2], eps); \
EXPECT_NEAR(a[3], b[3], eps); \
} (void) 0
#define EXPECT_M3_NEAR(a, b, eps) \
do { \
EXPECT_V3_NEAR(a[0], b[0], eps); \
EXPECT_V3_NEAR(a[1], b[1], eps); \
EXPECT_V3_NEAR(a[2], b[2], eps); \
} while(false);
#define EXPECT_M4_NEAR(a, b, eps) \
do { \
EXPECT_V3_NEAR(a[0], b[0], eps); \
EXPECT_V3_NEAR(a[1], b[1], eps); \
EXPECT_V3_NEAR(a[2], b[2], eps); \
EXPECT_V4_NEAR(a[3], b[3], eps); \
} while(false);
#define EXPECT_MATRIX_NEAR(a, b, tolerance) \
do { \
bool dims_match = (a.rows() == b.rows()) && (a.cols() == b.cols()); \
EXPECT_EQ(a.rows(), b.rows()) << "Matrix rows don't match."; \
EXPECT_EQ(a.cols(), b.cols()) << "Matrix cols don't match."; \
if (dims_match) { \
for (int r = 0; r < a.rows(); ++r) { \
for (int c = 0; c < a.cols(); ++c) { \
EXPECT_NEAR(a(r, c), b(r, c), tolerance) \
<< "r=" << r << ", c=" << c << "."; \
} \
} \
} \
} while(false);
#define EXPECT_MATRIX_NEAR_ZERO(a, tolerance) \
do { \
for (int r = 0; r < a.rows(); ++r) { \
for (int c = 0; c < a.cols(); ++c) { \
EXPECT_NEAR(0.0, a(r, c), tolerance) \
<< "r=" << r << ", c=" << c << "."; \
} \
} \
} while(false);
#define EXPECT_MATRIX_EQ(a, b) \
do { \
bool dims_match = (a.rows() == b.rows()) && (a.cols() == b.cols()); \
EXPECT_EQ(a.rows(), b.rows()) << "Matrix rows don't match."; \
EXPECT_EQ(a.cols(), b.cols()) << "Matrix cols don't match."; \
if (dims_match) { \
for (int r = 0; r < a.rows(); ++r) { \
for (int c = 0; c < a.cols(); ++c) { \
EXPECT_EQ(a(r, c), b(r, c)) \
<< "r=" << r << ", c=" << c << "."; \
} \
} \
} \
} while(false);
// Check that sin(angle(a, b)) < tolerance.
#define EXPECT_MATRIX_PROP(a, b, tolerance) \
do { \
bool dims_match = (a.rows() == b.rows()) && (a.cols() == b.cols()); \
EXPECT_EQ(a.rows(), b.rows()) << "Matrix rows don't match."; \
EXPECT_EQ(a.cols(), b.cols()) << "Matrix cols don't match."; \
if (dims_match) { \
double c = CosinusBetweenMatrices(a, b); \
if (c * c < 1) { \
double s = sqrt(1 - c * c); \
EXPECT_NEAR(0, s, tolerance); \
} \
} \
} while(false);
#ifdef LIBMV_NUMERIC_NUMERIC_H
template<class TMat>
double CosinusBetweenMatrices(const TMat &a, const TMat &b) {
return (a.array() * b.array()).sum() /
libmv::FrobeniusNorm(a) / libmv::FrobeniusNorm(b);
}
#endif
template <typename T>
inline void EXPECT_EQ_ARRAY(const T *expected, T *actual, const size_t N) {
for(size_t i = 0; i < N; ++i) {
EXPECT_EQ(expected[i], actual[i]);
}
}
template <typename T>
inline void EXPECT_EQ_ARRAY_ND(const T *expected, T *actual, const size_t N, const size_t D) {
for(size_t i = 0; i < N; ++i) {
for(size_t j = 0; j < D; ++j) {
EXPECT_EQ(expected[i][j], actual[i][j]);
}
}
}
#endif // __BLENDER_TESTING_H__
|
