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/*M///////////////////////////////////////////////////////////////////////////////////////
// This file is part of OpenCV project.
// It is subject to the license terms in the LICENSE file found in the top-level directory
// of this distribution and at http://opencv.org/license.html.
//M*/
#include "test_precomp.hpp"
namespace opencv_test { namespace {
TEST(Imgproc_Subdiv2D_getTriangleList, regression_5788)
{
const float points[65][2] = {
{ 390, 802}, { 397, 883}, { 414, 963 }, { 439, 1042 }, { 472, 1113},
{ 521, 1181}, { 591, 1238}, { 678, 1284 }, { 771, 1292 }, { 853, 1281},
{ 921, 1243}, { 982, 1191}, {1030, 1121 }, {1059, 1038 }, {1072, 945},
{1081, 849}, {1082, 749}, { 459, 734 }, { 502, 704 }, { 554, 696},
{ 609, 698}, { 660, 707}, { 818, 688 }, { 874, 661 }, { 929, 646},
{ 982, 653}, {1026, 682}, { 740, 771 }, { 748, 834 }, { 756, 897},
{ 762, 960}, { 700, 998}, { 733, 1006 }, { 766, 1011 }, { 797, 999},
{ 825, 987}, { 528, 796}, { 566, 766 }, { 617, 763 }, { 659, 794},
{ 619, 808}, { 569, 812}, { 834, 777 }, { 870, 735 }, { 918, 729},
{ 958, 750}, { 929, 773}, { 882, 780 }, { 652, 1102 }, { 701, 1079},
{ 743, 1063}, { 774, 1068}, { 807, 1057 }, { 852, 1065 }, { 896, 1077},
{ 860, 1117}, { 820, 1135}, { 783, 1141 }, { 751, 1140 }, { 706, 1130},
{ 675, 1102}, { 743, 1094}, { 774, 1094 }, { 809, 1088 }, { 878, 1082}
};
std::vector<cv::Point2f> pts;
cv::Rect rect(0, 0, 1500, 2000);
cv::Subdiv2D subdiv(rect);
for( int i = 0; i < 65; i++ )
{
cv::Point2f pt(points[i][0], points[i][1]);
pts.push_back(pt);
}
subdiv.insert(pts);
std::vector<cv::Vec6f> triangles;
subdiv.getTriangleList(triangles);
int trig_cnt = 0;
for( std::vector<cv::Vec6f>::const_iterator it = triangles.begin(); it != triangles.end(); it++, trig_cnt++ )
{
EXPECT_TRUE( (0 <= triangles.at(trig_cnt).val[0] && triangles.at(trig_cnt).val[0] < 1500) &&
(0 <= triangles.at(trig_cnt).val[1] && triangles.at(trig_cnt).val[1] < 2000) &&
(0 <= triangles.at(trig_cnt).val[2] && triangles.at(trig_cnt).val[2] < 1500) &&
(0 <= triangles.at(trig_cnt).val[3] && triangles.at(trig_cnt).val[3] < 2000) &&
(0 <= triangles.at(trig_cnt).val[4] && triangles.at(trig_cnt).val[4] < 1500) &&
(0 <= triangles.at(trig_cnt).val[5] && triangles.at(trig_cnt).val[5] < 2000) );
}
EXPECT_EQ(trig_cnt, 105);
}
}};