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This commit is contained in:
Thomas Krijnen
2023-03-21 20:15:01 +01:00
parent cfb0eda067
commit c78b2893de
194 changed files with 105325 additions and 7785 deletions
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src/ifcgeom/mapping/IfcCircleProfileDef.cpp
+40 -32
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@@ -17,43 +17,51 @@
* *
********************************************************************************/
#include <gp_Trsf2d.hxx>
#include <Geom_Circle.hxx>
#include <BRepBuilderAPI_MakeEdge.hxx>
#include <BRepBuilderAPI_MakeWire.hxx>
#include <TopoDS_Wire.hxx>
#include <TopoDS_Face.hxx>
#include "../ifcgeom/IfcGeom.h"
#include "../ifcgeom_schema_agnostic/wire_utils.h"
#include "mapping.h"
#define mapping POSTFIX_SCHEMA(mapping)
using namespace ifcopenshell::geometry;
#define Kernel MAKE_TYPE_NAME(Kernel)
#include <boost/math/constants/constants.hpp>
bool IfcGeom::Kernel::convert(const IfcSchema::IfcCircleProfileDef* l, TopoDS_Shape& face) {
const double r = l->Radius() * getValue(GV_LENGTH_UNIT);
if ( r == 0.0f ) {
Logger::Message(Logger::LOG_NOTICE,"Skipping zero sized profile:",l);
return false;
taxonomy::item* mapping::map_impl(const IfcSchema::IfcCircleProfileDef* inst) {
std::vector<double> radii = { inst->Radius() * length_unit_ };
if (inst->as<IfcSchema::IfcCircleHollowProfileDef>()) {
double t = inst->as<IfcSchema::IfcCircleHollowProfileDef>()->WallThickness() * length_unit_;
radii.push_back(radii.front() - t);
}
gp_Trsf2d trsf2d;
bool has_position = true;
auto f = new taxonomy::face;
for (auto it = radii.begin(); it != radii.end(); ++it) {
const double r = *it;
const bool exterior = it == radii.begin();
auto c = new taxonomy::circle;
c->radius = r;
bool has_position = true;
#ifdef SCHEMA_IfcParameterizedProfileDef_Position_IS_OPTIONAL
has_position = l->Position() != nullptr;
has_position = !!inst->Position();
#endif
if (has_position) {
IfcGeom::Kernel::convert(l->Position(), trsf2d);
if (has_position) {
taxonomy::matrix4 m = as<taxonomy::matrix4>(map(inst->Position()));
if (m.components_) {
c->matrix = *m.components_;
}
}
auto e = new taxonomy::edge;
e->basis = c;
e->start = 0.;
e->end = 2 * boost::math::constants::pi<double>();
auto l = new taxonomy::loop;
l->children = { e };
l->external = exterior;
f->children.push_back(l);
}
gp_Ax2 ax = gp_Ax2().Transformed(trsf2d);
Handle(Geom_Circle) circle = new Geom_Circle(ax, r);
TopoDS_Edge edge = BRepBuilderAPI_MakeEdge(circle);
BRepBuilderAPI_MakeWire w;
w.Add(edge);
TopoDS_Face f;
bool success = util::convert_wire_to_face(w, f, {false, false, 0., 0.});
if (success) face = f;
return success;
return f;
}