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IfcGeom refactoring pt. 1
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Thomas Krijnen
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/********************************************************************************
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* *
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* This file is part of IfcOpenShell. *
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* *
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* IfcOpenShell is free software: you can redistribute it and/or modify *
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* it under the terms of the Lesser GNU General Public License as published by *
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* the Free Software Foundation, either version 3.0 of the License, or *
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* (at your option) any later version. *
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* *
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* IfcOpenShell is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* Lesser GNU General Public License for more details. *
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* *
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* You should have received a copy of the Lesser GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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* *
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********************************************************************************/
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#include <new>
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#include <gp_Pnt.hxx>
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#include <gp_Vec.hxx>
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#include <gp_Dir.hxx>
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#include <gp_Pnt2d.hxx>
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#include <gp_Vec2d.hxx>
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#include <gp_Dir2d.hxx>
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#include <gp_Mat.hxx>
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#include <gp_Mat2d.hxx>
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#include <gp_GTrsf.hxx>
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#include <gp_GTrsf2d.hxx>
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#include <gp_Trsf.hxx>
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#include <gp_Trsf2d.hxx>
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#include <gp_Ax3.hxx>
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#include <gp_Ax2d.hxx>
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#include <gp_Pln.hxx>
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#include <gp_Circ.hxx>
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#include <TColgp_Array1OfPnt.hxx>
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#include <TColgp_Array1OfPnt2d.hxx>
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#include <TColStd_Array1OfReal.hxx>
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#include <TColStd_Array1OfInteger.hxx>
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#include <Geom_Line.hxx>
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#include <Geom_Plane.hxx>
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#include <Geom_Circle.hxx>
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#include <Geom_Ellipse.hxx>
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#include <Geom_TrimmedCurve.hxx>
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#include <Geom_OffsetCurve.hxx>
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#include <BRepPrimAPI_MakePrism.hxx>
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#include <BRepPrimAPI_MakeHalfSpace.hxx>
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#include <BRepOffsetAPI_Sewing.hxx>
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#include <BRepOffsetAPI_MakeOffset.hxx>
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#include <BRepBuilderAPI_MakeFace.hxx>
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#include <BRepBuilderAPI_MakeEdge.hxx>
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#include <BRepBuilderAPI_MakeWire.hxx>
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#include <BRepBuilderAPI_MakePolygon.hxx>
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#include <BRepBuilderAPI_MakeVertex.hxx>
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#include <BRepBuilderAPI_MakeShell.hxx>
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#include <BRepBuilderAPI_MakeSolid.hxx>
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#include <TopExp.hxx>
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#include <TopoDS.hxx>
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#include <TopoDS_Wire.hxx>
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#include <TopoDS_Face.hxx>
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#include <TopExp_Explorer.hxx>
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#include <TopoDS_Iterator.hxx>
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#include <BRepAlgoAPI_Cut.hxx>
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#include <ShapeFix_Edge.hxx>
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#include <ShapeFix_Shape.hxx>
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#include <ShapeFix_ShapeTolerance.hxx>
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#include <ShapeFix_Solid.hxx>
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#include <TopLoc_Location.hxx>
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#include <BRepGProp_Face.hxx>
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#include <Standard_Failure.hxx>
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#include <BRep_Tool.hxx>
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#include <BRepCheck_Face.hxx>
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#include <BRepBuilderAPI_Transform.hxx>
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#include <Standard_Version.hxx>
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#include <TopTools_DataMapOfShapeInteger.hxx>
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#include <TopTools_ListIteratorOfListOfShape.hxx>
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#include <BRepLib_FindSurface.hxx>
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#include <ShapeFix_Shape.hxx>
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#include <ShapeExtend_DataMapIteratorOfDataMapOfShapeListOfMsg.hxx>
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#include <Message_ListIteratorOfListOfMsg.hxx>
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#include <ShapeExtend_MsgRegistrator.hxx>
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#include <Message_Msg.hxx>
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#include "../ifcgeom/IfcGeom.h"
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#include <Geom_BSplineSurface.hxx>
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#include <TColgp_Array2OfPnt.hxx>
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#include <TColStd_Array1OfReal.hxx>
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#include <TColStd_Array1OfInteger.hxx>
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#define Kernel MAKE_TYPE_NAME(Kernel)
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bool IfcGeom::Kernel::convert(const IfcSchema::IfcRectangleHollowProfileDef* l, TopoDS_Shape& face) {
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const double x = l->XDim() / 2.0f * getValue(GV_LENGTH_UNIT);
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const double y = l->YDim() / 2.0f * getValue(GV_LENGTH_UNIT);
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const double d = l->WallThickness() * getValue(GV_LENGTH_UNIT);
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const bool fr1 = !!l->OuterFilletRadius();
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const bool fr2 = !!l->InnerFilletRadius();
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const double r1 = fr1 ? (*l->OuterFilletRadius()) * getValue(GV_LENGTH_UNIT) : 0.;
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const double r2 = fr2 ? (*l->InnerFilletRadius()) * getValue(GV_LENGTH_UNIT) : 0.;
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if ( x < ALMOST_ZERO || y < ALMOST_ZERO ) {
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Logger::Message(Logger::LOG_NOTICE,"Skipping zero sized profile:",l);
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return false;
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}
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TopoDS_Face f1;
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TopoDS_Face f2;
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gp_Trsf2d trsf2d;
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bool has_position = true;
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#ifdef SCHEMA_IfcParameterizedProfileDef_Position_IS_OPTIONAL
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has_position = l->Position() != nullptr;
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#endif
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if (has_position) {
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IfcGeom::Kernel::convert(l->Position(), trsf2d);
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}
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double coords1[8] = {-x ,-y, x ,-y, x, y, -x, y };
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double coords2[8] = {-x+d,-y+d, x-d,-y+d, x-d,y-d, -x+d,y-d};
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double radii1[4] = {r1,r1,r1,r1};
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double radii2[4] = {r2,r2,r2,r2};
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int fillets[4] = {0,1,2,3};
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bool s1 = profile_helper(4,coords1,fr1 ? 4 : 0,fillets,radii1,trsf2d,f1);
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bool s2 = profile_helper(4,coords2,fr2 ? 4 : 0,fillets,radii2,trsf2d,f2);
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if (!s1 || !s2) return false;
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TopExp_Explorer exp1(f1, TopAbs_WIRE);
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TopExp_Explorer exp2(f2, TopAbs_WIRE);
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TopoDS_Wire w1 = TopoDS::Wire(exp1.Current());
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TopoDS_Wire w2 = TopoDS::Wire(exp2.Current());
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BRepBuilderAPI_MakeFace mf(w1, false);
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mf.Add(w2);
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ShapeFix_Shape sfs(mf.Face());
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sfs.Perform();
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face = TopoDS::Face(sfs.Shape());
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return true;
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}
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