Started adding the colocalization criterion

Author: MelchiorSchuh

include/geode/inspector/criterion/colocalization.h

@@ -23,9 +23,42 @@
 
 #pragma once
 
+#include <geode/basic/pimpl.h>
+
 #include <geode/inspector/common.h>
 
 namespace geode
 {
-    bool opengeode_inspector_inspector_api hello_world();
+    FORWARD_DECLARATION_DIMENSION_CLASS( VertexSet );
 } // namespace geode
+
+namespace geode
+{
+    namespace inspector
+    {
+        /*!
+         * Class for inspecting the colocalization of points in a mesh
+         */
+        template < index_t dimension >
+        class opengeode_inspector_inspector_api MeshColocalization
+        {
+        public:
+            MeshColocalization();
+            ~MeshColocalization();
+
+            bool mesh_has_colocalized_points(
+                const VertexSet< dimension >& mesh ) const;
+
+            index_t nb_colocalized_points(
+                const VertexSet< dimension >& mesh ) const;
+
+            const std::vector< std::vector< index_t > >
+                colocalized_points_groups(
+                    const VertexSet< dimension >& mesh ) const;
+
+        private:
+            IMPLEMENTATION_MEMBER( impl_ );
+        };
+        ALIAS_2D_AND_3D( MeshColocalization );
+    } // namespace inspector
+} // namespace geode

src/geode/inspector/criterion/colocalization.cpp

@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2019 - 2021 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.
+ *
+ */
+
+#include <geode/inspector/criterion/colocalization.h>
+
+#include <geode/basic/pimpl_impl.h>
+
+#include <geode/mesh/core/vertex_set.h>
+
+#include <geode/geometry/distance.h>
+#include <geode/geometry/point.h>
+
+namespace geode
+{
+    namespace inspector
+    {
+        template < index_t dimension >
+        class MeshColocalization< dimension >::Impl
+        {
+        public:
+            Impl() = default;
+
+            bool mesh_has_colocalized_points(
+                const VertexSet< dimension >& mesh ) const
+            {
+                bool has_colocalization = false;
+
+                for( auto point_index : Range( mesh.nb_vertices() ) ) {}
+                // mesh.enable_edges();
+                // for( auto edge_index : Range( mesh.edges().nb_edges() ) )
+                // {
+                //     const auto edge_vertices =
+                //         mesh.edges().edge_vertices( edge_index );
+                //     const Point< dimension >&p1 =
+                //                                mesh.point( edge_vertices[0]
+                //                                ),
+                //                            p2 = mesh.point( edge_vertices[1]
+                //                            );
+                //     if( geode::point_point_distance( p1, p2 ) <
+                //     global_epsilon )
+                //     {
+                //         is_degenerated = true;
+                //         break;
+                //     }
+                // }
+
+                return has_colocalization;
+            }
+
+            index_t nb_colocalized_points(
+                const VertexSet< dimension >& mesh ) const
+            {
+                index_t nb_colocalizations;
+
+                return nb_colocalizations
+            }
+
+            std::vector< std::Vector< index_t > > colocalized_points_groups(
+                const VertexSet< dimension >& mesh ) const
+            {
+                std::vector< std::Vector< index_t > > colocalizations;
+                return colocalizations;
+            }
+        };
+
+        template < index_t dimension >
+        MeshColocalization< dimension >::MeshColocalization()
+        {
+        }
+
+        template < index_t dimension >
+        MeshColocalization< dimension >::~MeshColocalization()
+        {
+        }
+
+        template < index_t dimension >
+        bool MeshColocalization< dimension >::mesh_has_colocalized_points(
+            const VertexSet< dimension >& mesh ) const
+        {
+            return impl_->mesh_has_colocalized_points( mesh );
+        }
+
+        template < index_t dimension >
+        index_t MeshColocalization< dimension >::nb_colocalized_points(
+            const VertexSet< dimension >& mesh ) const
+        {
+            return impl_->nb_colocalized_points( mesh );
+        }
+
+        template < index_t dimension >
+        const std::vector< std::vector< index_t > >
+            MeshColocalization< dimension >::colocalized_points_groups(
+                const VertexSet< dimension >& mesh ) const
+        {
+            return impl_->colocalized_points_groups( mesh );
+        }
+
+        template class opengeode_inspector_inspector_api
+            MeshColocalization< 2 >;
+        template class opengeode_inspector_inspector_api
+            MeshColocalization< 3 >;
+    } // namespace inspector
+} // namespace geode