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#include <test_common.h>
#include <igl/copyleft/cgal/delaunay_triangulation.h>
#include <igl/unique_simplices.h>
#include <igl/matlab_format.h>
TEST_CASE("igl_copyleft_cgal_delaunay_triangulation: two_triangles", "[igl/copyleft/cgal]")
{
const Eigen::MatrixXd V =
(Eigen::MatrixXd(4,2)<<
0,10,
1,0,
1,20,
2,10).finished();
Eigen::MatrixXi F;
igl::copyleft::cgal::delaunay_triangulation(V,F);
// Ground truth
Eigen::MatrixXi Fgt = (Eigen::MatrixXi(2,3)<<0,1,3,0,3,2).finished();
REQUIRE (2 == F.rows());
Eigen::MatrixXi Fu;
Eigen::VectorXi IA,IC;
igl::unique_simplices(
(Eigen::MatrixXi(4,3)<<F,Fgt).finished(),
Fu,IA,IC);
// Now new faces w.r.t. ground truth
REQUIRE (2 == Fu.rows());
}