opencv/modules/calib3d/test/test_chesscorners_badarg.cpp
2013-04-11 21:00:17 +04:00

148 lines
4.8 KiB
C++

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#include "test_precomp.hpp"
#include "test_chessboardgenerator.hpp"
#include "opencv2/calib3d/calib3d_c.h"
#include <limits>
using namespace std;
using namespace cv;
class CV_ChessboardDetectorBadArgTest : public cvtest::BadArgTest
{
public:
CV_ChessboardDetectorBadArgTest();
protected:
void run(int);
bool checkByGenerator();
bool cpp;
/* cpp interface */
Mat img;
Size pattern_size;
int flags;
vector<Point2f> corners;
/* c interface */
CvMat arr;
CvPoint2D32f* out_corners;
int* out_corner_count;
/* c interface draw corners */
bool drawCorners;
CvMat drawCorImg;
bool was_found;
void run_func()
{
if (cpp)
findChessboardCorners(img, pattern_size, corners, flags);
else
if (!drawCorners)
cvFindChessboardCorners( &arr, pattern_size, out_corners, out_corner_count, flags );
else
cvDrawChessboardCorners( &drawCorImg, pattern_size,
(CvPoint2D32f*)(corners.empty() ? 0 : &corners[0]),
(int)corners.size(), was_found);
}
};
CV_ChessboardDetectorBadArgTest::CV_ChessboardDetectorBadArgTest() {}
/* ///////////////////// chess_corner_test ///////////////////////// */
void CV_ChessboardDetectorBadArgTest::run( int /*start_from */)
{
Mat bg(800, 600, CV_8U, Scalar(0));
Mat_<float> camMat(3, 3);
camMat << 300.f, 0.f, bg.cols/2.f, 0, 300.f, bg.rows/2.f, 0.f, 0.f, 1.f;
Mat_<float> distCoeffs(1, 5);
distCoeffs << 1.2f, 0.2f, 0.f, 0.f, 0.f;
ChessBoardGenerator cbg(Size(8,6));
vector<Point2f> exp_corn;
Mat cb = cbg(bg, camMat, distCoeffs, exp_corn);
/* /*//*/ */
int errors = 0;
flags = CV_CALIB_CB_ADAPTIVE_THRESH | CV_CALIB_CB_NORMALIZE_IMAGE;
cpp = true;
img = cb.clone();
pattern_size = Size(2,2);
errors += run_test_case( CV_StsOutOfRange, "Invlid pattern size" );
pattern_size = cbg.cornersSize();
cb.convertTo(img, CV_32F);
errors += run_test_case( CV_StsUnsupportedFormat, "Not 8-bit image" );
cv::merge(vector<Mat>(2, cb), img);
errors += run_test_case( CV_StsUnsupportedFormat, "2 channel image" );
cpp = false;
drawCorners = false;
img = cb.clone();
arr = img;
out_corner_count = 0;
out_corners = 0;
errors += run_test_case( CV_StsNullPtr, "Null pointer to corners" );
drawCorners = true;
Mat cvdrawCornImg(img.size(), CV_8UC2);
drawCorImg = cvdrawCornImg;
was_found = true;
errors += run_test_case( CV_StsUnsupportedFormat, "2 channel image" );
if (errors)
ts->set_failed_test_info(cvtest::TS::FAIL_MISMATCH);
else
ts->set_failed_test_info(cvtest::TS::OK);
}
TEST(Calib3d_ChessboardDetector, badarg) { CV_ChessboardDetectorBadArgTest test; test.safe_run(); }
/* End of file. */