PrimaryObjectのAtomicIDを0から-1に変更 (Synesthesias#180)

Author: linoal

include/plateau/polygon_mesh/city_object_list.h

@@ -50,7 +50,7 @@ namespace plateau::polygonMesh {
             };
         }
 
-        CityObjectIndex nextPrimary() const {
+        CityObjectIndex getPrimary() const {
             return {
                 primary_index,
                 invalidIndex()

src/polygon_mesh/mesh_factory.cpp

@@ -224,8 +224,9 @@ namespace plateau::polygonMesh {
 
         const auto& gml_id = city_object.getId();
 
-        mesh_->addUV4WithSameVal(available_primary_index_.toUV(), vertex_count);
-        mesh_->city_object_list_.add(available_primary_index_, gml_id);
+        const auto primary_index = available_primary_index_.getPrimary();
+        mesh_->addUV4WithSameVal(primary_index.toUV(), vertex_count);
+        mesh_->city_object_list_.add(primary_index, gml_id);
         ++available_primary_index_.primary_index;
     }