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- Make distinction between single shape and list of shapes

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- Store shapes in std::vectors rather than TopoDS_Compounds
- Apply transformation only on triangulated meshes or when processing openings
- Store transformations in a gp_GTrsf to allow arbitrary transformations
- Support IfcCartesianTransformationOperator3DnonUniform
- TODO: Create proper class for ShapeList
- TODO: Carefully check for null pointers returned from IfcGeom::convert_shape()
This commit is contained in:
Thomas Krijnen
2011-10-23 17:11:06 +00:00
parent 8bcb9ffa3e
commit bd79df2be7
17 changed files with 360 additions and 174 deletions
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src/ifcgeom/IfcRegister.h
+12 -5
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@@ -31,6 +31,10 @@
#include <gp_Pnt.hxx>
#include <gp_Pln.hxx>
#include <gp_Dir.hxx>
#include <gp_Mat.hxx>
#include <gp_Mat2d.hxx>
#include <gp_GTrsf.hxx>
#include <gp_GTrsf2d.hxx>
#include <gp_Trsf.hxx>
#include <gp_Trsf2d.hxx>
@@ -38,14 +42,15 @@
using namespace Ifc2x3;
SHAPES(IfcShellBasedSurfaceModel);
SHAPES(IfcFaceBasedSurfaceModel);
SHAPES(IfcShapeRepresentation);
SHAPES(IfcMappedItem);
SHAPES(IfcFacetedBrep);
SHAPE(IfcExtrudedAreaSolid);
SHAPE(IfcConnectedFaceSet);
SHAPE(IfcFacetedBrep);
SHAPE(IfcShellBasedSurfaceModel);
SHAPE(IfcFaceBasedSurfaceModel);
SHAPE(IfcBooleanClippingResult);
SHAPE(IfcShapeRepresentation);
SHAPE(IfcMappedItem);
SHAPE(IfcPolygonalBoundedHalfSpace);
SHAPE(IfcHalfSpaceSolid);
@@ -72,6 +77,8 @@ CLASS(IfcCartesianPoint,gp_Pnt);
CLASS(IfcDirection,gp_Dir);
CLASS(IfcAxis2Placement2D,gp_Trsf2d);
CLASS(IfcAxis2Placement3D,gp_Trsf);
CLASS(IfcCartesianTransformationOperator2DnonUniform,gp_GTrsf2d);
CLASS(IfcCartesianTransformationOperator3DnonUniform,gp_GTrsf);
CLASS(IfcCartesianTransformationOperator2D,gp_Trsf2d);
CLASS(IfcCartesianTransformationOperator3D,gp_Trsf);
CLASS(IfcObjectPlacement,gp_Trsf);