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First start plug-in architecture

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This commit is contained in:
Thomas Krijnen
2026-04-15 18:07:28 +02:00
parent aa10784154
commit 3824e7b449
35 changed files with 533 additions and 1459 deletions
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src/ifcgeom/kernels/CMakeLists.txt
+20 -11
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@@ -1,7 +1,7 @@
find_package(Eigen3 REQUIRED)
message(STATUS "GEOMETRY_KERNELS ${GEOMETRY_KERNELS}")
set(kernel_plugin_runtime_dir "${CMAKE_BINARY_DIR}/ifcgeom/$<CONFIG>")
foreach(kernel ${GEOMETRY_KERNELS})
string(TOUPPER ${kernel} KERNEL_UPPER)
file(GLOB IFCGEOM_H_FILES ${kernel}/*.h)
@@ -9,25 +9,34 @@ foreach(kernel ${GEOMETRY_KERNELS})
set(IFCGEOM_FILES ${IFCGEOM_CPP_FILES} ${IFCGEOM_H_FILES})
set(KERNEL_TARGET "geometry_kernel_${kernel}")
add_library(${KERNEL_TARGET} OBJECT ${IFCGEOM_FILES})
set_property(TARGET ${KERNEL_TARGET} APPEND PROPERTY COMPILE_FLAGS "-DIFC_GEOM_EXPORTS")
add_library(${KERNEL_TARGET} SHARED ${IFCGEOM_FILES})
set_target_properties(${KERNEL_TARGET} PROPERTIES
COMPILE_FLAGS "-DIFC_GEOMLIBRARY_EXPORTS"
OUTPUT_NAME "geometry.kernel.${kernel}"
RUNTIME_OUTPUT_DIRECTORY "${kernel_plugin_runtime_dir}"
LIBRARY_OUTPUT_DIRECTORY "${kernel_plugin_runtime_dir}"
)
list(APPEND kernel_libraries ${KERNEL_TARGET})
target_link_libraries(${KERNEL_TARGET} ${${KERNEL_UPPER}_LIBRARIES} Eigen3::Eigen)
target_link_libraries(${KERNEL_TARGET} PRIVATE plugin IfcGeom ${${KERNEL_UPPER}_LIBRARIES} Eigen3::Eigen)
install(TARGETS ${KERNEL_TARGET})
if(${kernel} STREQUAL "cgal")
set_property(TARGET ${KERNEL_TARGET} APPEND_STRING PROPERTY COMPILE_FLAGS " -DCGAL_HAS_THREADS")
set(KERNEL_TARGET_SIMPLE "${KERNEL_TARGET}_simple")
add_library(${KERNEL_TARGET_SIMPLE} OBJECT ${IFCGEOM_FILES})
set_target_properties(${KERNEL_TARGET_SIMPLE} PROPERTIES COMPILE_FLAGS "-DIFC_GEOM_EXPORTS -DIFOPSH_SIMPLE_KERNEL -DCGAL_HAS_THREADS")
add_library(${KERNEL_TARGET_SIMPLE} SHARED ${IFCGEOM_FILES})
set_target_properties(${KERNEL_TARGET_SIMPLE} PROPERTIES
COMPILE_FLAGS "-DIFC_GEOMLIBRARY_EXPORTS -DIFOPSH_SIMPLE_KERNEL -DCGAL_HAS_THREADS"
OUTPUT_NAME "geometry.kernel.cgalsimple"
RUNTIME_OUTPUT_DIRECTORY "${kernel_plugin_runtime_dir}"
LIBRARY_OUTPUT_DIRECTORY "${kernel_plugin_runtime_dir}"
)
list(APPEND kernel_libraries ${KERNEL_TARGET_SIMPLE})
target_link_libraries(${KERNEL_TARGET_SIMPLE} ${${KERNEL_UPPER}_LIBRARIES} Eigen3::Eigen)
target_link_libraries(${KERNEL_TARGET_SIMPLE} PRIVATE plugin IfcGeom ${${KERNEL_UPPER}_LIBRARIES} Eigen3::Eigen)
install(TARGETS ${KERNEL_TARGET_SIMPLE})
elseif(${kernel} STREQUAL "opencascade")
target_link_libraries(${KERNEL_TARGET} ${OpenCASCADE_LIBRARIES})
target_link_libraries(${KERNEL_TARGET} PRIVATE ${OpenCASCADE_LIBRARIES})
endif()
install(FILES ${IFCGEOM_H_FILES}
src/ifcgeom/kernels/cgal/plugin.cpp
+68
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@@ -0,0 +1,68 @@
/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
#include "../../kernel_plugin.h"
#include "CgalKernel.h"
#include <boost/dll/alias.hpp>
namespace ifcopenshell {
namespace geometry {
namespace kernels {
namespace cgal_plugin {
#ifdef IFOPSH_SIMPLE_KERNEL
constexpr const char* plugin_name = "cgalsimple";
constexpr const char* backend_id = "cgal-simple";
constexpr bool supports_boolean_operations = false;
using kernel_type = SimpleCgalKernel;
#else
constexpr const char* plugin_name = "cgal";
constexpr const char* backend_id = "cgal";
constexpr bool supports_boolean_operations = true;
using kernel_type = CgalKernel;
#endif
plugin::abi_info plugin_abi() {
return plugin::host_abi();
}
plugin::metadata plugin_metadata() {
return kernel_plugin_metadata(plugin_name);
}
AbstractKernel* create_kernel(ifcopenshell::file*, Settings& settings) {
return new kernel_type(settings);
}
void register_plugin(kernel_registry& registry, const plugin::module& module) {
kernel_info info;
info.backend_id = backend_id;
info.supports_boolean_operations = supports_boolean_operations;
registry.bind(info, create_kernel, module);
}
}
}
}
}
BOOST_DLL_ALIAS(ifcopenshell::geometry::kernels::cgal_plugin::plugin_abi, ifcopenshell_plugin_abi_v1)
BOOST_DLL_ALIAS(ifcopenshell::geometry::kernels::cgal_plugin::plugin_metadata, ifcopenshell_plugin_metadata_v1)
BOOST_DLL_ALIAS(ifcopenshell::geometry::kernels::cgal_plugin::register_plugin, ifcopenshell_register_kernel_plugin_v1)
src/ifcgeom/kernels/ifc_geomlibrary_api.h
+1 -5
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@@ -20,9 +20,8 @@
#ifndef IFC_GEOMLIBRARY_API_H
#define IFC_GEOMLIBRARY_API_H
#ifdef IFC_SHARED_BUILD
#ifdef _WIN32
#ifdef IFC_GEOM_EXPORTS
#ifdef IFC_GEOMLIBRARY_EXPORTS
#define IFC_GEOMLIBRARY_API __declspec(dllexport)
#else
#define IFC_GEOMLIBRARY_API __declspec(dllimport)
@@ -30,8 +29,5 @@
#else // simply assume *nix + GCC-like compiler
#define IFC_GEOMLIBRARY_API __attribute__((visibility("default")))
#endif
#else
#define IFC_GEOMLIBRARY_API
#endif
#endif
src/ifcgeom/kernels/manifold/plugin.cpp
+56
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@@ -0,0 +1,56 @@
/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
#include "../../kernel_plugin.h"
#include "ManifoldKernel.h"
#include <boost/dll/alias.hpp>
namespace ifcopenshell {
namespace geometry {
namespace kernels {
namespace manifold_plugin {
plugin::abi_info plugin_abi() {
return plugin::host_abi();
}
plugin::metadata plugin_metadata() {
return kernel_plugin_metadata("manifold");
}
AbstractKernel* create_kernel(ifcopenshell::file*, Settings& settings) {
return new ManifoldKernel(settings);
}
void register_plugin(kernel_registry& registry, const plugin::module& module) {
kernel_info info;
info.backend_id = "manifold";
info.supports_boolean_operations = true;
registry.bind(info, create_kernel, module);
}
}
}
}
}
BOOST_DLL_ALIAS(ifcopenshell::geometry::kernels::manifold_plugin::plugin_abi, ifcopenshell_plugin_abi_v1)
BOOST_DLL_ALIAS(ifcopenshell::geometry::kernels::manifold_plugin::plugin_metadata, ifcopenshell_plugin_metadata_v1)
BOOST_DLL_ALIAS(ifcopenshell::geometry::kernels::manifold_plugin::register_plugin, ifcopenshell_register_kernel_plugin_v1)
src/ifcgeom/kernels/opencascade/OpenCascadeConversionResult.cpp
+22
View File
@@ -47,6 +47,28 @@ namespace {
}
}
ifcopenshell::geometry::OpenCascadeShape::OpenCascadeShape(const TopoDS_Shape& shape)
: shape_(shape) {}
ifcopenshell::geometry::OpenCascadeShape::OpenCascadeShape(TopoDS_Shape&& shape)
: shape_(std::move(shape)) {}
const TopoDS_Shape& ifcopenshell::geometry::OpenCascadeShape::shape() const {
return shape_;
}
ifcopenshell::geometry::OpenCascadeShape::operator const TopoDS_Shape& () {
return shape_;
}
std::string_view ifcopenshell::geometry::OpenCascadeShape::backend_id() const {
return "opencascade";
}
IfcGeom::ConversionResultShape* ifcopenshell::geometry::OpenCascadeShape::clone() const {
return new OpenCascadeShape(shape_);
}
void ifcopenshell::geometry::OpenCascadeShape::Triangulate(ifcopenshell::geometry::Settings settings, const ifcopenshell::geometry::taxonomy::matrix4& place, IfcGeom::Representation::Triangulation* t, int item_id, int surface_style_id) const {
// @todo remove duplication with OpenCascadeKernel::convert(const taxonomy::matrix4::ptr matrix, gp_GTrsf& trsf);
src/ifcgeom/kernels/opencascade/OpenCascadeConversionResult.h
+6 -10
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@@ -45,21 +45,17 @@ namespace ifcopenshell {
class IFC_GEOMLIBRARY_API OpenCascadeShape : public IfcGeom::ConversionResultShape {
public:
OpenCascadeShape(const TopoDS_Shape& shape)
: shape_(shape) {}
OpenCascadeShape(TopoDS_Shape&& shape)
: shape_(std::move(shape)) {}
OpenCascadeShape(const TopoDS_Shape& shape);
OpenCascadeShape(TopoDS_Shape&& shape);
const TopoDS_Shape& shape() const { return shape_; }
operator const TopoDS_Shape& () { return shape_; }
virtual std::string_view backend_id() const { return "opencascade"; }
const TopoDS_Shape& shape() const;
operator const TopoDS_Shape& ();
virtual std::string_view backend_id() const;
virtual void Triangulate(ifcopenshell::geometry::Settings settings, const ifcopenshell::geometry::taxonomy::matrix4& place, IfcGeom::Representation::Triangulation* t, int item_id, int surface_style_id) const;
virtual void Serialize(const ifcopenshell::geometry::taxonomy::matrix4& place, std::string&) const;
virtual IfcGeom::ConversionResultShape* clone() const {
return new OpenCascadeShape(shape_);
}
virtual IfcGeom::ConversionResultShape* clone() const;
virtual double bounding_box(void*&) const {
throw std::runtime_error("Not implemented");
src/ifcgeom/kernels/opencascade/boolean_utils.h
+17 -17
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@@ -35,13 +35,13 @@
namespace IfcGeom {
namespace util {
void copy_operand(const TopTools_ListOfShape& l, TopTools_ListOfShape& r);
IFC_GEOMLIBRARY_API void copy_operand(const TopTools_ListOfShape& l, TopTools_ListOfShape& r);
TopoDS_Shape copy_operand(const TopoDS_Shape& s);
IFC_GEOMLIBRARY_API TopoDS_Shape copy_operand(const TopoDS_Shape& s);
double min_edge_length(const TopoDS_Shape& a);
IFC_GEOMLIBRARY_API double min_edge_length(const TopoDS_Shape& a);
double min_vertex_edge_distance(const TopoDS_Shape& a, double min_search, double max_search);
IFC_GEOMLIBRARY_API double min_vertex_edge_distance(const TopoDS_Shape& a, double min_search, double max_search);
class points_on_planar_face_generator {
private:
@@ -69,35 +69,35 @@ namespace IfcGeom {
bool operator()(gp_Pnt& p);
};
bool faces_overlap(const TopoDS_Face& f, const TopoDS_Face& g);
IFC_GEOMLIBRARY_API bool faces_overlap(const TopoDS_Face& f, const TopoDS_Face& g);
double min_face_face_distance(const TopoDS_Shape& a, double max_search);
IFC_GEOMLIBRARY_API double min_face_face_distance(const TopoDS_Shape& a, double max_search);
int bounding_box_overlap(double p, const TopoDS_Shape& a, const TopTools_ListOfShape& b, TopTools_ListOfShape& c);
IFC_GEOMLIBRARY_API int bounding_box_overlap(double p, const TopoDS_Shape& a, const TopTools_ListOfShape& b, TopTools_ListOfShape& c);
bool get_edge_axis(const TopoDS_Edge& e, gp_Ax1& ax);
IFC_GEOMLIBRARY_API bool get_edge_axis(const TopoDS_Edge& e, gp_Ax1& ax);
bool is_subset(const TopTools_IndexedMapOfShape& lhs, const TopTools_IndexedMapOfShape& rhs);
IFC_GEOMLIBRARY_API bool is_subset(const TopTools_IndexedMapOfShape& lhs, const TopTools_IndexedMapOfShape& rhs);
bool is_extrusion(const gp_Vec& v, const TopoDS_Shape& s, TopoDS_Face& base, std::pair<double, double>& interval);
IFC_GEOMLIBRARY_API bool is_extrusion(const gp_Vec& v, const TopoDS_Shape& s, TopoDS_Face& base, std::pair<double, double>& interval);
int eliminate_touching_operands(double prec, const TopoDS_Shape& a, const TopTools_ListOfShape& bs, TopTools_ListOfShape& c);
IFC_GEOMLIBRARY_API int eliminate_touching_operands(double prec, const TopoDS_Shape& a, const TopTools_ListOfShape& bs, TopTools_ListOfShape& c);
int eliminate_narrow_operands(double prec, const TopTools_ListOfShape& bs, TopTools_ListOfShape & c);
IFC_GEOMLIBRARY_API int eliminate_narrow_operands(double prec, const TopTools_ListOfShape& bs, TopTools_ListOfShape & c);
bool boolean_subtraction_2d_using_builder(const TopoDS_Shape& a_input, const TopTools_ListOfShape& b_input, TopoDS_Shape& result, double eps);
IFC_GEOMLIBRARY_API bool boolean_subtraction_2d_using_builder(const TopoDS_Shape& a_input, const TopTools_ListOfShape& b_input, TopoDS_Shape& result, double eps);
struct boolean_settings {
bool debug, attempt_2d;
double precision;
};
bool boolean_operation(const boolean_settings& settings, const TopoDS_Shape&, const TopTools_ListOfShape&, BOPAlgo_Operation, TopoDS_Shape&, double fuzziness = -1.);
IFC_GEOMLIBRARY_API bool boolean_operation(const boolean_settings& settings, const TopoDS_Shape&, const TopTools_ListOfShape&, BOPAlgo_Operation, TopoDS_Shape&, double fuzziness = -1.);
bool boolean_operation(const boolean_settings& settings, const TopoDS_Shape&, const TopoDS_Shape&, BOPAlgo_Operation, TopoDS_Shape&, double fuzziness = -1.);
IFC_GEOMLIBRARY_API bool boolean_operation(const boolean_settings& settings, const TopoDS_Shape&, const TopoDS_Shape&, BOPAlgo_Operation, TopoDS_Shape&, double fuzziness = -1.);
TopoDS_Shape ensure_fit_for_subtraction(const TopoDS_Shape& shape, double tol);
IFC_GEOMLIBRARY_API TopoDS_Shape ensure_fit_for_subtraction(const TopoDS_Shape& shape, double tol);
}
}
#endif
#endif
src/ifcgeom/kernels/opencascade/plugin.cpp
+56
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@@ -0,0 +1,56 @@
/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
#include "../../kernel_plugin.h"
#include "OpenCascadeKernel.h"
#include <boost/dll/alias.hpp>
namespace ifcopenshell {
namespace geometry {
namespace kernels {
namespace opencascade_plugin {
plugin::abi_info plugin_abi() {
return plugin::host_abi();
}
plugin::metadata plugin_metadata() {
return kernel_plugin_metadata("opencascade");
}
AbstractKernel* create_kernel(ifcopenshell::file*, Settings& settings) {
return new IfcGeom::OpenCascadeKernel(settings);
}
void register_plugin(kernel_registry& registry, const plugin::module& module) {
kernel_info info;
info.backend_id = "opencascade";
info.supports_boolean_operations = true;
registry.bind(info, create_kernel, module);
}
}
}
}
}
BOOST_DLL_ALIAS(ifcopenshell::geometry::kernels::opencascade_plugin::plugin_abi, ifcopenshell_plugin_abi_v1)
BOOST_DLL_ALIAS(ifcopenshell::geometry::kernels::opencascade_plugin::plugin_metadata, ifcopenshell_plugin_metadata_v1)
BOOST_DLL_ALIAS(ifcopenshell::geometry::kernels::opencascade_plugin::register_plugin, ifcopenshell_register_kernel_plugin_v1)
src/ifcgeom/kernels/passthrough/plugin.cpp
+56
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@@ -0,0 +1,56 @@
/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
#include "../../kernel_plugin.h"
#include "PassthroughKernel.h"
#include <boost/dll/alias.hpp>
namespace ifcopenshell {
namespace geometry {
namespace kernels {
namespace passthrough_plugin {
plugin::abi_info plugin_abi() {
return plugin::host_abi();
}
plugin::metadata plugin_metadata() {
return kernel_plugin_metadata("passthrough");
}
AbstractKernel* create_kernel(ifcopenshell::file*, Settings& settings) {
return new PassthroughKernel(settings);
}
void register_plugin(kernel_registry& registry, const plugin::module& module) {
kernel_info info;
info.backend_id = "passthrough";
info.supports_boolean_operations = false;
registry.bind(info, create_kernel, module);
}
}
}
}
}
BOOST_DLL_ALIAS(ifcopenshell::geometry::kernels::passthrough_plugin::plugin_abi, ifcopenshell_plugin_abi_v1)
BOOST_DLL_ALIAS(ifcopenshell::geometry::kernels::passthrough_plugin::plugin_metadata, ifcopenshell_plugin_metadata_v1)
BOOST_DLL_ALIAS(ifcopenshell::geometry::kernels::passthrough_plugin::register_plugin, ifcopenshell_register_kernel_plugin_v1)