perf(Hash): add abseil hahs on basic types

Author: BotellaA

include/geode/basic/named_type.hpp

@@ -23,6 +23,8 @@
 
 #pragma once
 
+#include <absl/hash/hash.h>
+
 #include <bitsery/bitsery.h>
 #include <bitsery/brief_syntax.h>
 
@@ -65,6 +67,12 @@ namespace geode
             return !( operator==( other ) );
         }
 
+        template < typename H >
+        friend H AbslHashValue( H h, const NamedType& value )
+        {
+            return H::combine( std::move( h ), value.value_ );
+        }
+
     private:
         template < typename Archive >
         void serialize( Archive& archive )

include/geode/basic/uuid.hpp

@@ -81,6 +81,8 @@
 
 #include <string>
 
+#include <absl/hash/hash.h>
+
 #include <bitsery/bitsery.h>
 
 #include <geode/basic/common.hpp>
@@ -110,6 +112,12 @@ namespace geode
 
         [[nodiscard]] std::string string() const;
 
+        template < typename H >
+        friend H AbslHashValue( H h, const uuid &value )
+        {
+            return H::combine( std::move( h ), value.ab, value.cd );
+        }
+
         uint64_t ab;
         uint64_t cd;
 

include/geode/geometry/point.hpp

@@ -25,6 +25,8 @@
 
 #include <array>
 
+#include <absl/hash/hash.h>
+
 #include <geode/basic/attribute_utils.hpp>
 #include <geode/basic/range.hpp>
 
@@ -80,6 +82,12 @@ namespace geode
         [[nodiscard]] Point< dimension - 1 > project_point(
             local_index_t axis_to_remove ) const;
 
+        template < typename H >
+        friend H AbslHashValue( H h, const Point &point )
+        {
+            return H::combine( std::move( h ), point.values_ );
+        }
+
     private:
         friend class bitsery::Access;
         template < typename Archive >

include/geode/mesh/core/graph.hpp

@@ -27,6 +27,7 @@
 #include <vector>
 
 #include <absl/container/inlined_vector.h>
+#include <absl/hash/hash.h>
 
 #include <geode/basic/passkey.hpp>
 
@@ -79,6 +80,12 @@ namespace geode
         template < typename Archive >
         void serialize( Archive& archive );
 
+        template < typename H >
+        friend H AbslHashValue( H h, const EdgeVertex& value )
+        {
+            return H::combine( std::move( h ), value.edge_id, value.vertex_id );
+        }
+
         /*!
          * Index of the edge
          */

include/geode/mesh/core/mesh_element.hpp

@@ -24,6 +24,7 @@
 #pragma once
 
 #include <absl/algorithm/container.h>
+#include <absl/hash/hash.h>
 #include <absl/types/span.h>
 
 #include <geode/basic/uuid.hpp>
@@ -76,6 +77,13 @@ namespace geode
             return absl::StrCat( "[", mesh_id.string(), " ", element_id, "]" );
         }
 
+        template < typename H >
+        friend H AbslHashValue( H h, const MeshElement& value )
+        {
+            return H::combine(
+                std::move( h ), value.mesh_id, value.element_id );
+        }
+
         uuid mesh_id;
         index_t element_id{ geode::NO_ID };
     };

include/geode/mesh/core/solid_mesh.hpp

@@ -27,6 +27,7 @@
 #include <vector>
 
 #include <absl/container/inlined_vector.h>
+#include <absl/hash/hash.h>
 
 #include <geode/basic/passkey.hpp>
 
@@ -87,6 +88,13 @@ namespace geode
         template < typename Archive >
         void serialize( Archive& archive );
 
+        template < typename H >
+        friend H AbslHashValue( H h, const PolyhedronVertex& value )
+        {
+            return H::combine(
+                std::move( h ), value.polyhedron_id, value.vertex_id );
+        }
+
         index_t polyhedron_id{ NO_ID };
         local_index_t vertex_id{ NO_LID };
     };
@@ -126,6 +134,13 @@ namespace geode
         template < typename Archive >
         void serialize( Archive& archive );
 
+        template < typename H >
+        friend H AbslHashValue( H h, const PolyhedronFacet& value )
+        {
+            return H::combine(
+                std::move( h ), value.polyhedron_id, value.facet_id );
+        }
+
         index_t polyhedron_id{ NO_ID };
         local_index_t facet_id{ NO_LID };
     };
@@ -165,6 +180,13 @@ namespace geode
         template < typename Archive >
         void serialize( Archive& archive );
 
+        template < typename H >
+        friend H AbslHashValue( H h, const PolyhedronFacetVertex& value )
+        {
+            return H::combine(
+                std::move( h ), value.polyhedron_facet, value.vertex_id );
+        }
+
         PolyhedronFacet polyhedron_facet;
         local_index_t vertex_id{ NO_LID };
     };
@@ -201,6 +223,13 @@ namespace geode
         template < typename Archive >
         void serialize( Archive& archive );
 
+        template < typename H >
+        friend H AbslHashValue( H h, const PolyhedronFacetEdge& value )
+        {
+            return H::combine(
+                std::move( h ), value.polyhedron_facet, value.edge_id );
+        }
+
         PolyhedronFacet polyhedron_facet;
         local_index_t edge_id{ NO_LID };
     };

include/geode/mesh/core/surface_mesh.hpp

@@ -26,6 +26,7 @@
 #include <optional>
 
 #include <absl/container/inlined_vector.h>
+#include <absl/hash/hash.h>
 
 #include <geode/basic/passkey.hpp>
 
@@ -88,6 +89,13 @@ namespace geode
         template < typename Archive >
         void serialize( Archive& archive );
 
+        template < typename H >
+        friend H AbslHashValue( H h, const PolygonVertex& value )
+        {
+            return H::combine(
+                std::move( h ), value.polygon_id, value.vertex_id );
+        }
+
         index_t polygon_id{ NO_ID };
         local_index_t vertex_id{ NO_LID };
     };
@@ -126,6 +134,13 @@ namespace geode
         template < typename Archive >
         void serialize( Archive& archive );
 
+        template < typename H >
+        friend H AbslHashValue( H h, const PolygonEdge& value )
+        {
+            return H::combine(
+                std::move( h ), value.polygon_id, value.edge_id );
+        }
+
         index_t polygon_id{ NO_ID };
         local_index_t edge_id{ NO_LID };
     };

include/geode/model/mixin/core/component_type.hpp

@@ -23,6 +23,8 @@
 
 #pragma once
 
+#include <absl/hash/hash.h>
+
 #include <bitsery/brief_syntax/string.h>
 
 #include <geode/basic/growable.hpp>
@@ -87,6 +89,12 @@ namespace geode
             return absl::StrCat( type_.get(), " ", id_.string() );
         }
 
+        template < typename H >
+        friend H AbslHashValue( H h, const ComponentID& value )
+        {
+            return H::combine( std::move( h ), value.type_, value.id_ );
+        }
+
     private:
         friend class bitsery::Access;
         template < typename Archive >

include/geode/model/mixin/core/vertex_identifier.hpp

@@ -25,6 +25,7 @@
 
 #include <vector>
 
+#include <absl/hash/hash.h>
 #include <absl/types/span.h>
 
 #include <geode/basic/passkey.hpp>
@@ -64,6 +65,13 @@ namespace geode
             return absl::StrCat( component_id.string(), " ", vertex );
         }
 
+        template < typename H >
+        friend H AbslHashValue( H h, const ComponentMeshVertex& value )
+        {
+            return H::combine(
+                std::move( h ), value.component_id, value.vertex );
+        }
+
         ComponentID component_id;
         index_t vertex{ NO_ID };