| #include <test_common.h> |
|
|
| #include <igl/setxor.h> |
| #include <igl/copyleft/tetgen/tetrahedralize.h> |
|
|
| TEST_CASE("tetrahedralize: single_tet", "[igl/copyleft/tetgen]") |
| { |
| const Eigen::MatrixXd V = (Eigen::MatrixXd(4,3)<< |
| 0,0,0, |
| 1,0,0, |
| 0,1,0, |
| 0,0,1).finished(); |
| Eigen::MatrixXi F(0,3); |
| Eigen::MatrixXd TV; |
| Eigen::MatrixXi TT,TF; |
| igl::copyleft::tetgen::tetrahedralize(V,F,"cpQ",TV,TT,TF); |
| REQUIRE (4 == TV.rows()); |
| REQUIRE (1 == TT.rows()); |
| REQUIRE (4 == TF.rows()); |
| Eigen::MatrixXi TTcorrect = (Eigen::MatrixXi(1,4)<<0,1,2,3).finished(); |
| { |
| Eigen::VectorXi TT_XOR,IA,IB; |
| igl::setxor(TT,TTcorrect,TT_XOR,IA,IB); |
| REQUIRE (0 == TT_XOR.size()); |
| } |
| test_common::assert_eq(TV,V); |
| } |
|
|
| TEST_CASE("tetrahedralize: schoenhardt", "[igl/copyleft/tetgen]") |
| { |
| const Eigen::MatrixXd V = (Eigen::MatrixXd(6,3)<< |
| -246.2,-43.412,500, |
| 160.7,-191.51,500, |
| 85.505, 234.92,500, |
| 250, 0, 0, |
| -125, 216.51, 0, |
| -125,-216.51, 0).finished(); |
| const Eigen::MatrixXi F = (Eigen::MatrixXi(8,3)<< |
| 1,2,0, |
| 5,0,2, |
| 3,1,0, |
| 4,2,1, |
| 0,5,3, |
| 1,3,4, |
| 2,4,5, |
| 3,5,4).finished(); |
| Eigen::MatrixXd TV; |
| Eigen::MatrixXi TT,TF; |
| igl::copyleft::tetgen::tetrahedralize(V,F,"pQ",TV,TT,TF); |
| REQUIRE (V.rows() <= TV.rows()); |
| } |
|
|
