Mercurial Hosting > traffic-intelligence
diff trajectorymanagement/test/HuMetricTest.cpp @ 1159:e1e7acef8eab
moved trajectory management library into Traffic Intelligence
author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
---|---|
date | Mon, 22 Feb 2021 22:09:35 -0500 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/trajectorymanagement/test/HuMetricTest.cpp Mon Feb 22 22:09:35 2021 -0500 @@ -0,0 +1,80 @@ +#include "HuMetricTest.h" + +void HuMetricTest::setUp(void) +{ + trajectoryA = new Trajectory<CvPoint> (); + trajectoryB = new Trajectory<CvPoint> (); + metric = new HuMetric<CvPoint,double> (); +} + +void HuMetricTest::tearDown(void) +{ + delete trajectoryA; + delete trajectoryB; + delete metric; + + trajectoryA = NULL; + trajectoryB = NULL; + metric = NULL; +} + +void HuMetricTest::testMetric1(void) +{ + double result = double(0); + CPPUNIT_ASSERT_THROW(metric->distance(trajectoryA, trajectoryB, result), TrajectoryLengthErrorException); +} + +void HuMetricTest::testMetric2(void) +{ + double result = double(0); + trajectoryA->add(cvPoint(0, 0)); + trajectoryB->add(cvPoint(0, 0)); + metric->distance(trajectoryA, trajectoryB, result); + CPPUNIT_ASSERT_EQUAL(result, double(0)); +} + +void HuMetricTest::testMetric3(void) +{ + double result = double(0); + trajectoryA->add(cvPoint(0, 0)); + trajectoryB->add(cvPoint(1, 1)); + metric->distance(trajectoryA, trajectoryB, result); + CPPUNIT_ASSERT_EQUAL(result, sqrt(double(2)) / double(2)); +} + +void HuMetricTest::testMetric4(void) +{ + double result = double(0); + trajectoryA->add(cvPoint(0, 0)); + trajectoryB->add(cvPoint(3, 4)); + metric->distance(trajectoryA, trajectoryB, result); + CPPUNIT_ASSERT_EQUAL(result, double(5)/double(2)); +} + +void HuMetricTest::testMetric5(void) +{ + double result = double(0); + trajectoryA->add(cvPoint(0, 0)); + trajectoryA->add(cvPoint(-4, -3)); + trajectoryB->add(cvPoint(3, 4)); + trajectoryB->add(cvPoint(0, 0)); + metric->distance(trajectoryA, trajectoryB, result); + CPPUNIT_ASSERT_EQUAL(result, sqrt(double(50))/double(4)); +} + +void HuMetricTest::testMetric6(void) +{ + double result = double(0); + unsigned n = 100; + unsigned maxRand = 10000; + srand(time(NULL)); + for (unsigned i = 0; i < n; ++i) + { + unsigned rand1 = rand() % maxRand; + unsigned rand2 = rand() % maxRand; + trajectoryA->add(cvPoint(rand1, rand2)); + trajectoryB ->add(cvPoint(rand1 + 3, rand2 + 4)); + } + metric->distance(trajectoryA, trajectoryB, result); + CPPUNIT_ASSERT_EQUAL(result, sqrt(double(n * 9 + n * 16))/double(n * 2)); +}