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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/IfcEllipseProfileDef.cpp
+31 -33
View File
@@ -17,51 +17,49 @@
* *
********************************************************************************/
#include <gp_Trsf2d.hxx>
#include <Geom_Ellipse.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)
bool IfcGeom::Kernel::convert(const IfcSchema::IfcEllipseProfileDef* l, TopoDS_Shape& face) {
double rx = l->SemiAxis1() * getValue(GV_LENGTH_UNIT);
double ry = l->SemiAxis2() * getValue(GV_LENGTH_UNIT);
if ( rx < ALMOST_ZERO || ry < ALMOST_ZERO ) {
Logger::Message(Logger::LOG_NOTICE,"Skipping zero sized profile:",l);
return false;
taxonomy::item* mapping::map_impl(const IfcSchema::IfcEllipseProfileDef* inst) {
double rx = inst->SemiAxis1() * length_unit_;
double ry = inst->SemiAxis2() * length_unit_;
const double tol = conv_settings_.getValue(ConversionSettings::GV_PRECISION);
if (rx < tol || ry < tol) {
Logger::Message(Logger::LOG_ERROR, "Radius not greater than zero for:", inst);
return nullptr;
}
const bool rotated = ry > rx;
gp_Trsf2d trsf2d;
Eigen::Matrix4d m4;
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);
taxonomy::matrix4 m = as<taxonomy::matrix4>(map(inst->Position()));
m4 = m.ccomponents();
}
gp_Ax2 ax = gp_Ax2();
if (rotated) {
ax.Rotate(ax.Axis(), M_PI / 2.);
if (ry > rx) {
auto m4_copy = m4;
m4 <<
-m4_copy.col(1),
m4_copy.col(0),
m4_copy.col(2),
m4_copy.col(3);
std::swap(rx, ry);
}
ax.Transform(trsf2d);
BRepBuilderAPI_MakeWire w;
Handle(Geom_Ellipse) ellipse = new Geom_Ellipse(ax, rx, ry);
TopoDS_Edge edge = BRepBuilderAPI_MakeEdge(ellipse);
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;
auto fc = new taxonomy::face;
auto lp = new taxonomy::loop;
auto ed = new taxonomy::edge;
auto el = new taxonomy::ellipse;
el->radius = rx;
el->radius2 = ry;
ed->basis = el;
lp->children.push_back(ed);
fc->children.push_back(lp);
return fc;
}