#include <gtest/gtest.h>
#include <string>
#include <vector>
#include <cmath>
#include <testHelpers.hpp>
#include <typeinfo>
using std::string;
using std::vector;
typedef struct
{
float f[5];
} feat_t;
bool feat_cmp(feat_t i, feat_t j)
{
for (int k = 0; k < 5; k++)
if (i.f[k] != j.f[k])
return (i.f[k] < j.f[k]);
return false;
}
void array_to_feat(vector<feat_t>& feat, float *x, float *y, float *score, float *orientation, float *size, unsigned nfeat)
{
feat.resize(nfeat);
for (unsigned i = 0; i < feat.size(); i++) {
feat[i].f[0] = x[i];
feat[i].f[1] = y[i];
feat[i].f[2] = score[i];
feat[i].f[3] = orientation[i];
feat[i].f[4] = size[i];
}
}
template<typename T>
class Susan : public ::testing::Test
{
public:
virtual void SetUp() {}
};
typedef ::testing::Types<float, double, int, uint, char, uchar, short, ushort> TestTypes;
TYPED_TEST_CASE(Susan, TestTypes);
template<typename T>
void susanTest(string pTestFile, float t, float g)
{
if (noDoubleTests<T>()) return;
vector<dim4> inDims;
vector<string> inFiles;
vector<vector<float> > gold;
readImageTests(pTestFile, inDims, inFiles, gold);
size_t testCount = inDims.size();
for (size_t testId=0; testId<testCount; ++testId) {
inFiles[testId].insert(0, string(TEST_DIR "/susan/"));
float * outX = new float[gold[0].size()];
float * outY = new float[gold[1].size()];
float * outScore = new float[gold[2].size()];
float * outOrientation = new float[gold[3].size()];
float * outSize = new float[gold[4].size()];
vector<feat_t> out_feat;
array_to_feat(out_feat, outX, outY, outScore, outOrientation, outSize, out.
getNumFeatures());
vector<feat_t> gold_feat;
array_to_feat(gold_feat, &gold[0].front(), &gold[1].front(), &gold[2].front(), &gold[3].front(), &gold[4].front(), gold[0].size());
std::sort(out_feat.begin(), out_feat.end(), feat_cmp);
std::sort(gold_feat.begin(), gold_feat.end(), feat_cmp);
ASSERT_EQ(out_feat[elIter].f[0], gold_feat[elIter].f[0]) << "at: " << elIter << std::endl;
ASSERT_EQ(out_feat[elIter].f[1], gold_feat[elIter].f[1]) << "at: " << elIter << std::endl;
ASSERT_LE(fabs(out_feat[elIter].f[2] - gold_feat[elIter].f[2]), 1e2) << "at: " << elIter << std::endl;
ASSERT_EQ(out_feat[elIter].f[3], gold_feat[elIter].f[3]) << "at: " << elIter << std::endl;
ASSERT_EQ(out_feat[elIter].f[4], gold_feat[elIter].f[4]) << "at: " << elIter << std::endl;
}
delete [] outX;
delete [] outY;
delete [] outScore;
delete [] outOrientation;
delete [] outSize;
}
}
#define SUSAN_TEST(image, tval, gval) \
TYPED_TEST(Susan, image) \
{ \
susanTest<TypeParam>(string(TEST_DIR "/susan/"#image".test"), tval, gval);\
}
SUSAN_TEST(man_t32_g10, 32, 10);
SUSAN_TEST(square_t32_g10, 32, 10);
SUSAN_TEST(square_t32_g20, 32, 20);
TEST(Susan, InvalidDims)
{
try {
EXPECT_TRUE(false);
EXPECT_TRUE(true);
}
}
TEST(Susan, InvalidRadius)
{
try {
EXPECT_TRUE(false);
EXPECT_TRUE(true);
}
}
TEST(Susan, InvalidThreshold)
{
try {
EXPECT_TRUE(false);
EXPECT_TRUE(true);
}
}
TEST(Susan, InvalidFeatureRatio)
{
try {
EXPECT_TRUE(false);
EXPECT_TRUE(true);
}
}
TEST(Susan, InvalidEdge)
{
try {
EXPECT_TRUE(false);
EXPECT_TRUE(true);
}
}