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- #include <math.h>
- #ifdef HAS_OPENCV3
- #include <opencv2/core.hpp> //Any OPENCV3 code
- #else
- #include <opencv2/core/core.hpp> //Any Opencv2 code
- #endif
- using namespace cv;
- #include <cxxtest/TestSuite.h>
- #include "geometry.h"
- class TestLine : public CxxTest::TestSuite
- {
- public:
- void testBisector(void)
- {
- // x-y = 0
- auto l = get_line(Point(0,0), Point(1,1));
- TS_ASSERT_EQUALS(l(0), -l(1));
- TS_ASSERT_EQUALS(l(2), 0);
- }
- void testBisectorNegative(void)
- {
- // x+y = 0
- auto l = get_line(Point(0,0), Point(1,-1));
- TS_ASSERT_EQUALS(l(0), l(1));
- TS_ASSERT_EQUALS(l(2), 0);
- }
- void testConstant(void)
- {
- // y = 42
- // 0x+1y-42=0
- auto l = get_line(Point(0,42), Point(10,42));
- TS_ASSERT_EQUALS(l(0), 0);
- TS_ASSERT_EQUALS(l(2), -42*l(1));
- }
- void testVertical(void)
- {
- // x = 42
- // 1x+0y-42=0
- auto l = get_line(Point(42,0), Point(42,10));
- TS_ASSERT_EQUALS(l(1), 0);
- TS_ASSERT_EQUALS(l(2), -42*l(0));
- }
- };
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