| 15 | using namespace PyMesh; |
| 16 | |
| 17 | BVHEngine::Ptr BVHEngine::create(const std::string& engine_name, size_t dim) { |
| 18 | if (engine_name == "auto") { |
| 19 | #if WITH_IGL |
| 20 | return BVHEngine::create("igl", dim); |
| 21 | #elif WITH_CGAL |
| 22 | if (dim == 3) return BVHEngine::create("cgal", dim); |
| 23 | #elif WITH_GEOGRAM |
| 24 | if (dim == 3) return BVHEngine::create("geogram", dim); |
| 25 | #endif |
| 26 | } |
| 27 | |
| 28 | #if WITH_CGAL |
| 29 | if (engine_name == "cgal") { |
| 30 | if (dim != 3) { |
| 31 | throw NotImplementedError( |
| 32 | "Only 3D meshes are supported by CGAL BVH"); |
| 33 | } |
| 34 | return std::make_shared<_CGAL::AABBTree>(); |
| 35 | } |
| 36 | #endif |
| 37 | #if WITH_GEOGRAM |
| 38 | if (engine_name == "geogram") { |
| 39 | if (dim != 3) { |
| 40 | throw NotImplementedError( |
| 41 | "Only 3D meshes are supported by Geogram BVH"); |
| 42 | } |
| 43 | return std::make_shared<Geogram::AABBTree>(); |
| 44 | } |
| 45 | #endif |
| 46 | #if WITH_IGL |
| 47 | if (engine_name == "igl") { |
| 48 | switch (dim) { |
| 49 | case 2: |
| 50 | return std::make_shared<IGL::AABBTree<2>>(); |
| 51 | case 3: |
| 52 | return std::make_shared<IGL::AABBTree<3>>(); |
| 53 | default: |
| 54 | throw NotImplementedError("Only 2D and 3D meshes are supported"); |
| 55 | } |
| 56 | } |
| 57 | #endif |
| 58 | throw NotImplementedError("BVH Engine (" + engine_name |
| 59 | + ") is not supported."); |
| 60 | } |
| 61 | |
| 62 | std::vector<std::string> BVHEngine::get_available_engines() { |
| 63 | std::vector<std::string> engine_names; |
no test coverage detected