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Experiment with simple_cartesian<double> kernel

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This commit is contained in:
Thomas Krijnen
2023-04-03 13:34:35 +02:00
parent 49416808d4
commit d12d14e7f2
7 changed files with 104 additions and 21 deletions
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src/ifcgeom/kernels/cgal/CgalKernel.h
+16 -10
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@@ -35,7 +35,11 @@ if ( it != cache.T.end() ) { e = it->second; return true; }
#endif
*/
#include <cmath>
#ifdef IFOPSH_SIMPLE_KERNEL
#define CgalKernel SimpleCgalKernel
#define create_cube create_cube_simple
#define create_polyhedron create_polyhedron_simple
#endif
#include "../../../ifcparse/macros.h"
@@ -44,14 +48,9 @@ if ( it != cache.T.end() ) { e = it->second; return true; }
#include "../../../ifcgeom/IfcGeomElement.h"
#include "../../../ifcgeom/kernels/cgal/CgalConversionResult.h"
struct PolyhedronBuilder : public CGAL::Modifier_base<CGAL::Polyhedron_3<Kernel_>::HalfedgeDS> {
private:
std::list<cgal_face_t> *face_list;
public:
boost::optional<cgal_shape_t> from_soup;
PolyhedronBuilder(std::list<cgal_face_t> *face_list);
void operator()(CGAL::Polyhedron_3<Kernel_>::HalfedgeDS &hds);
};
#include <CGAL/Polygon_2.h>
#include <cmath>
namespace ifcopenshell {
namespace geometry {
@@ -59,9 +58,12 @@ namespace ifcopenshell {
IFC_GEOM_API CGAL::Polyhedron_3<Kernel_> create_cube(double d);
IFC_GEOM_API CGAL::Polyhedron_3<Kernel_> create_cube(const Kernel_::Point_3& lower, const Kernel_::Point_3& upper);
IFC_GEOM_API CGAL::Polyhedron_3<Kernel_> create_polyhedron(std::list<cgal_face_t> &face_list, bool stitch_borders = false);
#ifndef IFOPSH_SIMPLE_KERNEL
IFC_GEOM_API CGAL::Polyhedron_3<Kernel_> create_polyhedron(const CGAL::Nef_polyhedron_3<Kernel_> &nef_polyhedron);
IFC_GEOM_API CGAL::Nef_polyhedron_3<Kernel_> create_nef_polyhedron(std::list<cgal_face_t> &face_list);
IFC_GEOM_API CGAL::Nef_polyhedron_3<Kernel_> create_nef_polyhedron(CGAL::Polyhedron_3<Kernel_> &polyhedron);
#endif
}
namespace kernels {
@@ -69,15 +71,17 @@ namespace ifcopenshell {
class IFC_GEOM_API CgalKernel : public AbstractKernel {
private:
size_t circle_segments_;
// CGAL::Nef_polyhedron_3<Kernel_> precision_cube_;
#ifndef IFOPSH_SIMPLE_KERNEL
bool preprocess_boolean_operand(const IfcUtil::IfcBaseClass* log_reference, const cgal_shape_t& shape_const, CGAL::Nef_polyhedron_3<Kernel_>& result, bool dilate);
bool thin_solid(const CGAL::Nef_polyhedron_3<Kernel_>& a, CGAL::Nef_polyhedron_3<Kernel_>& result);
CGAL::Nef_polyhedron_3<Kernel_> create_precision_cube_() const {
auto cc = utils::create_cube(conv_settings_.getValue(ConversionSettings::GV_PRECISION));
return CGAL::Nef_polyhedron_3<Kernel_>(cc);
}
#endif
public:
CgalKernel(const ConversionSettings& settings)
@@ -105,7 +109,9 @@ namespace ifcopenshell {
virtual bool convert_openings(const IfcUtil::IfcBaseEntity* entity, const std::vector<std::pair<taxonomy::item*, ifcopenshell::geometry::taxonomy::matrix4>>& openings,
const IfcGeom::ConversionResults& entity_shapes, const ifcopenshell::geometry::taxonomy::matrix4& entity_trsf, IfcGeom::ConversionResults& cut_shapes);
#ifndef IFOPSH_SIMPLE_KERNEL
CGAL::Nef_polyhedron_3<Kernel_> precision_cube() const { return create_precision_cube_(); }
#endif
};
}