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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/IfcLShapeProfileDef.cpp
+34 -27
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@@ -17,34 +17,36 @@
* *
********************************************************************************/
#include <gp_Trsf2d.hxx>
#include "../ifcgeom/IfcGeom.h"
#include "../ifcgeom_schema_agnostic/profile_helper.h"
#include "mapping.h"
#define mapping POSTFIX_SCHEMA(mapping)
using namespace ifcopenshell::geometry;
#define Kernel MAKE_TYPE_NAME(Kernel)
#include "../profile_helper.h"
bool IfcGeom::Kernel::convert(const IfcSchema::IfcLShapeProfileDef* l, TopoDS_Shape& face) {
const bool hasSlope = !!l->LegSlope();
const bool doEdgeFillet = !!l->EdgeRadius();
const bool doFillet = !!l->FilletRadius();
taxonomy::item* mapping::map_impl(const IfcSchema::IfcLShapeProfileDef* inst) {
const bool hasSlope = !!inst->LegSlope();
const bool doEdgeFillet = !!inst->EdgeRadius();
const bool doFillet = !!inst->FilletRadius();
const double y = l->Depth() / 2.0f * getValue(GV_LENGTH_UNIT);
const double x = l->Width().get_value_or(l->Depth()) / 2.0f * getValue(GV_LENGTH_UNIT);
const double d = l->Thickness() * getValue(GV_LENGTH_UNIT);
const double slope = l->LegSlope().get_value_or(0.) * getValue(GV_PLANEANGLE_UNIT);
const double y = inst->Depth() / 2.0f * length_unit_;
const double x = inst->Width().get_value_or(inst->Depth()) / 2.0f * length_unit_;
const double d = inst->Thickness() * length_unit_;
const double slope = inst->LegSlope().get_value_or(0.) * angle_unit_;
double f1 = 0.0f;
double f2 = 0.0f;
if (doFillet) {
f1 = *l->FilletRadius() * getValue(GV_LENGTH_UNIT);
f1 = *inst->FilletRadius() * length_unit_;
}
if ( doEdgeFillet) {
f2 = *l->EdgeRadius() * getValue(GV_LENGTH_UNIT);
f2 = *inst->EdgeRadius() * length_unit_;
}
if ( x < ALMOST_ZERO || y < ALMOST_ZERO || d < ALMOST_ZERO ) {
Logger::Message(Logger::LOG_NOTICE,"Skipping zero sized profile:",l);
return false;
const double tol = conv_settings_.getValue(ConversionSettings::GV_PRECISION);
if ( x < tol || y < tol || d < tol) {
Logger::Message(Logger::LOG_NOTICE, "Skipping zero sized profile:", inst);
return nullptr;
}
double xx = -x+d;
@@ -74,26 +76,31 @@ bool IfcGeom::Kernel::convert(const IfcSchema::IfcLShapeProfileDef* l, TopoDS_Sh
const double det = a1*b2 - a2*b1;
if (ALMOST_THE_SAME(det, 0.)) {
Logger::Message(Logger::LOG_NOTICE, "Legs do not intersect for:",l);
return false;
if (std::fabs(det) < 1.e-5) {
Logger::Message(Logger::LOG_NOTICE, "Legs do not intersect for:", inst);
return nullptr;
}
xx = (b2*c1 - b1*c2) / det;
xy = (a1*c2 - a2*c1) / det;
}
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();
}
double coords[12] = {-x,-y, x,-y, x,-y+d-dy1, xx, xy, -x+d-dx1,y, -x,y};
int fillets[3] = {2,3,4};
double radii[3] = {f2,f1,f2};
return util::profile_helper(6,coords,doFillet ? 3 : 0,fillets,radii,trsf2d,face);
return profile_helper(m4, {
{{-x,-y}},
{{x,-y}},
{{x,-y + d - dy1},{f2} },
{{xx, xy},{f1} },
{{-x + d - dx1,y},{f2} },
{{-x,y}}
});
}