Updates

Author: aothms

.github/workflows/build_win.yml

@@ -83,14 +83,14 @@ jobs:
             -DUSE_BUILD_SCRIPT_OUTPUT=Off `
             -DBoost_USE_STATIC_LIBS=On `
             -DBoost_NO_BOOST_CMAKE=On `
-            -DCMAKE_INSTALL_PREFIX=../install `
-            -DIFC_INCLUDE_DIR=../IfcOpenShell/_installed-vs2019-x64/include `
-            -DIFC_LIBRARY_DIR=../IfcOpenShell/_installed-vs2019-x64/ifcopenshell/lib `
-            -DOCC_INCLUDE_DIR=../IfcOpenShell/_deps-vs2022-x64-installed/opencascade-7.8.1/inc `
-            -DOCC_LIBRARY_DIR=../IfcOpenShell/_deps-vs2022-x64-installed/opencascade-7.8.1/win64/lib `
+            -DCMAKE_INSTALL_PREFIX=$env:GITHUB_WORKSPACE\install `
+            -DIFC_INCLUDE_DIR=$env:GITHUB_WORKSPACE\IfcOpenShell\_installed-vs2019-x64\include `
+            -DIFC_LIBRARY_DIR=$env:GITHUB_WORKSPACE\IfcOpenShell\_installed-vs2019-x64\ifcopenshell\lib `
+            -DOCC_INCLUDE_DIR=$env:GITHUB_WORKSPACE\IfcOpenShell\_deps-vs2019-x64-installed\opencascade-7.8.1\inc `
+            -DOCC_LIBRARY_DIR=$env:GITHUB_WORKSPACE\IfcOpenShell\_deps-vs2019-x64-installed\opencascade-7.8.1\win64\lib `
             -DPython_EXECUTABLE=C:\Python\${{ matrix.python }}\python.exe `
-            -DBOOST_ROOT=../IfcOpenShell/_deps/boost_1_86_0 `
-            -DSWIG_DIR=../IfcOpenShell/_installed-vs2019-x64/swigwin
+            -DBOOST_ROOT=$env:GITHUB_WORKSPACE\IfcOpenShell\_deps\boost_1_86_0 `
+            -DSWIG_DIR=$env:GITHUB_WORKSPACE\IfcOpenShell\_installed-vs2019-x64\swigwin
           cmake --build . --target install --config Release
 
       - name: Package .zip Archives

CMakeLists.txt

@@ -176,8 +176,15 @@ if (IFC_SUPPORT)
 			list(APPEND SCHEMA_VERSIONS ${schema_name})
 		endforeach()
 
-		if(${ifcopenshell_major_version} STREQUAL "0.7")
-			add_definitions("-DIFCOPENSHELL_07")
+		if(${ifcopenshell_major_version} STREQUAL "0.7" OR
+		   ${ifcopenshell_major_version} STREQUAL "0.8")
+
+		    if(${ifcopenshell_major_version} STREQUAL "0.8")
+				add_definitions("-DIFCOPENSHELL_08")
+			else()
+				add_definitions("-DIFCOPENSHELL_07")
+			endif()
+			
 			set(SWIG_DEFINES ${SWIG_DEFINES} -DIFCOPENSHELL_07)
 
 			string(REPLACE ";" ")(" schema_version_seq "(${SCHEMA_VERSIONS})")

processor.h

@@ -16,6 +16,11 @@
 
 #ifdef WITH_IFC
 
+#ifdef IFCOPENSHELL_08
+#include <ifcgeom/IfcGeomElement.h>
+
+typedef IfcGeom::BRepElement elem_t;
+#else
 #ifdef IFCOPENSHELL_07
 #include <ifcparse/IfcLogger.h>   // @todo < commit in IfcopenShell
 #include <ifcgeom_schema_agnostic/IfcGeomElement.h>
@@ -29,6 +34,7 @@ typedef IfcGeom::BRepElement elem_t;
 typedef IfcGeom::BRepElement<double> elem_t;
 #endif
 #endif
+#endif
 
 typedef TopoDS_Shape geometry_t;
 typedef std::vector<std::pair<std::pair<void*, int>, TopoDS_Compound > > geometry_collection_t;

voxec.h

@@ -5,8 +5,13 @@
 #ifdef IFCOPENSHELL_05
 #include <ifcgeom/IfcGeomIterator.h>
 #else
+#ifdef IFCOPENSHELL_08
+#include <ifcgeom/Iterator.h>
+#include <ifcgeom/kernels/opencascade/OpenCascadeConversionResult.h>
+#else
 #include <ifcgeom_schema_agnostic/IfcGeomIterator.h>
 #endif
+#endif
 
 #include <ifcparse/IfcFile.h>
 #include <boost/filesystem.hpp>
@@ -293,15 +298,22 @@ class op_parse_ifc_file : public voxel_operation {
 					std::vector<IfcUtil::IfcBaseClass*> projects_copy(projects->begin(), projects->end());
 					if (projects->size() > 1) {
 						for (auto it = projects_copy.begin() + 1; it != projects_copy.end(); ++it) {
+#ifdef IFCOPENSHELL_08
+							auto inverses = f->getInverse((*it)->id(), nullptr, -1);
+#else
 							auto inverses = f->getInverse((*it)->data().id(), nullptr, -1);
-
+#endif
 							f->removeEntity(*it);
 
 							for (auto& inv : *inverses) {
 								if (inv->declaration().name() == "IFCRELAGGREGATES") {
+#ifdef IFCOPENSHELL_08
+									inv->set_attribute_value(4, projects_copy[0]);
+#else
 									auto attr = new IfcWrite::IfcWriteArgument;
 									attr->set(projects_copy[0]);
 									inv->data().setArgument(4, attr);
+#endif
 								}
 							}
 						}
@@ -324,7 +336,7 @@ class op_parse_ifc_file : public voxel_operation {
 };
 
 #ifdef WITH_IFC
-#ifdef IFCOPENSHELL_07
+#if defined(IFCOPENSHELL_07) || defined(IFCOPENSHELL_08)
 typedef IfcGeom::Iterator iterator_t;
 typedef aggregate_of_instance instance_list_t;
 #else
@@ -376,6 +388,11 @@ class op_create_geometry : public voxel_operation {
 
 		const filtered_files_t& ifc_files = scope.get_value<filtered_files_t>("input");
 
+#ifdef IFCOPENSHELL_08
+		ifcopenshell::geometry::Settings settings_surface;
+		settings_surface.get<ifcopenshell::geometry::settings::UseElementHierarchy>().value = true;
+		settings_surface.get<ifcopenshell::geometry::settings::IteratorOutput>().value = ifcopenshell::geometry::settings::NATIVE;
+#else
 		IfcGeom::IteratorSettings settings_surface;
 		settings_surface.set(IfcGeom::IteratorSettings::DISABLE_TRIANGULATION, true);
 		// settings_surface.set(IfcGeom::IteratorSettings::USE_WORLD_COORDS, true);
@@ -384,6 +401,7 @@ class op_create_geometry : public voxel_operation {
 		settings_surface.set(IfcGeom::IteratorSettings::ELEMENT_HIERARCHY, true);
 #else
 		settings_surface.set(IfcGeom::IteratorSettings::SEARCH_FLOOR, true);
+#endif
 #endif
 
 		boost::optional<bool> include, roof_slabs;
@@ -454,13 +472,17 @@ class op_create_geometry : public voxel_operation {
 
 #ifdef IFCOPENSHELL_05
 			iterator.reset(iterator_t(settings_surface, ifc_file, filters_surface));
+#else
+#ifdef IFCOPENSHELL_08
+			iterator.reset(new iterator_t("opencascade", settings_surface, ifc_file, filters_surface, threads.get_value_or(1)));
 #else
 			if (threads) {
 				iterator.reset(new iterator_t(settings_surface, ifc_file, filters_surface, *threads));
 			} else {
 				iterator.reset(new iterator_t(settings_surface, ifc_file, filters_surface));
 			}
 #endif
+#endif
 
 
 			// For debugging geometry creation from IfcOpenShell
@@ -503,7 +525,11 @@ class op_create_geometry : public voxel_operation {
 				}
 				if (roof_slabs && elem_product->declaration().is("IfcSlab")) {
 					auto attr_value = elem_product->get("PredefinedType");
+#ifdef IFCOPENSHELL_08
+					std::string pdt = attr_value.type() == IfcUtil::Argument_STRING ? (std::string)attr_value : std::string("");
+#else
 					std::string pdt = attr_value->isNull() ? std::string("") : (std::string)(*attr_value);
+#endif
 					process = process && (pdt == "ROOF") == *roof_slabs;
 				}
 #endif
@@ -514,15 +540,26 @@ class op_create_geometry : public voxel_operation {
 					} catch (...) {
 #ifdef IFCOPENSHELL_05
 						throw std::runtime_error("Error evaluating filter on " + elem_product->toString());
+#else
+#ifdef IFCOPENSHELL_08
+						std::ostringstream oss;
+						elem_product->toString(oss);
+						throw std::runtime_error("Error evaluating filter on " + oss.str());
 #else
 						throw std::runtime_error("Error evaluating filter on " + elem_product->data().toString());
+#endif
 #endif
 					}
 				}
 
 				if (process) {
+#ifdef IFCOPENSHELL_08
+					auto comp = elem->geometry().as_compound();
+					TopoDS_Compound compound = TopoDS::Compound(((ifcopenshell::geometry::OpenCascadeShape*)comp)->shape());
+					delete comp;
+#else
 					TopoDS_Compound compound = elem->geometry().as_compound();
-					
+#endif				
 					bool filtered_non_empty = true;
 					if (only_transparent || only_opaque) {
 						filtered_non_empty = false;
@@ -532,7 +569,7 @@ class op_create_geometry : public voxel_operation {
 
 						auto it = elem->geometry().begin();
 						for (TopoDS_Iterator jt(compound); jt.More(); ++it, jt.Next()) {
-							bool is_transparent = it->hasStyle() && it->Style().Transparency().get_value_or(0.0) > 1.e-9;
+							bool is_transparent = it->hasStyle() && it->Style().has_transparency() && it->Style().transparency > 1.e-9;
 							if (only_transparent == is_transparent) {
 								B.Add(filtered, jt.Value());
 								filtered_non_empty = true;