Merge pull request #1040 from Geode-solutions/feat/polygon-intersecti…

…on-detection

feat(IntersectionDetection): first implementation of polygon intersec…

include/geode/mesh/helpers/detail/mesh_intersection_detection.hpp

@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2019 - 2024 Geode-solutions
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#pragma once
+
+#include <geode/mesh/common.hpp>
+#include <geode/mesh/core/surface_mesh.hpp>
+
+namespace geode
+{
+    namespace detail
+    {
+        template < typename Mesh >
+        bool polygons_intersection_detection( const Mesh& mesh,
+            const PolygonVertices& polygon,
+            const PolygonVertices& other_polygon );
+    } // namespace detail
+} // namespace geode

src/geode/mesh/CMakeLists.txt

@@ -118,11 +118,12 @@ add_geode_library(
         "helpers/detail/component_identifier.cpp"
         "helpers/detail/create_mesh.cpp"
         "helpers/detail/curve_merger.cpp"
-        "helpers/detail/split_along_solid_facets.cpp"
         "helpers/detail/debug.cpp"
-        "helpers/detail/element_identifier.cpp"        
+        "helpers/detail/element_identifier.cpp"
+        "helpers/detail/mesh_intersection_detection.cpp"
         "helpers/detail/point_set_merger.cpp"
         "helpers/detail/solid_merger.cpp"
+        "helpers/detail/split_along_solid_facets.cpp"
         "helpers/detail/surface_merger.cpp"
         "helpers/detail/vertex_merger.cpp"
         "helpers/internal/copy.cpp"
@@ -301,14 +302,15 @@ add_geode_library(
         "core/detail/facet_storage.hpp"
         "core/detail/geode_elements.hpp"
         "core/detail/vertex_cycle.hpp"
-        "helpers/detail/curve_merger.hpp"
-        "helpers/detail/split_along_solid_facets.hpp"
         "helpers/detail/component_identifier.hpp"
         "helpers/detail/create_mesh.hpp"
+        "helpers/detail/curve_merger.hpp"
         "helpers/detail/debug.hpp"
         "helpers/detail/element_identifier.hpp"
+        "helpers/detail/mesh_intersection_detection.hpp"
         "helpers/detail/point_set_merger.hpp"
         "helpers/detail/solid_merger.hpp"
+        "helpers/detail/split_along_solid_facets.hpp"
         "helpers/detail/surface_merger.hpp"
         "helpers/detail/vertex_merger.hpp"
     INTERNAL_HEADERS