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- Switch to double precision

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- Allow accessing entities by GlobalId
- Some more support for writing back IFC
- Prefix EXPRESS Enum values to avoid collisions
- Fix a bug in the SenseAgreement of Cartesian trimmed curves
- Use straight line segment in case point projection failed on trimmed curve
- Add epsilon to polylines and -loops point equality test
- Decompose a convex polygonal bounded halfspace into several unbounded halfspace and process only if they operate on a volume larger than some epsilon
- No longer fail connected facesets if a single face is invalid
- Updated IfcBlender for compatibility with Blender 2.62
- Added additional test files
This commit is contained in:
Thomas Krijnen
2012-03-13 11:56:52 +00:00
parent 2b27b86b34
commit 3bb008c89f
31 changed files with 60370 additions and 2054 deletions
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src/ifcgeom/IfcGeomHelpers.cpp
+7 -7
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@@ -89,7 +89,7 @@ namespace IfcGeom {
bool IfcGeom::convert(const Ifc2x3::IfcCartesianPoint::ptr l, gp_Pnt& point) {
IN_CACHE(IfcCartesianPoint,l,gp_Pnt,point)
std::vector<float> xyz = l->Coordinates();
std::vector<double> xyz = l->Coordinates();
point = gp_Pnt(
xyz.size() ? (xyz[0]*Ifc::LengthUnit) : 0.0f,
xyz.size() > 1 ? (xyz[1]*Ifc::LengthUnit) : 0.0f,
@@ -100,7 +100,7 @@ bool IfcGeom::convert(const Ifc2x3::IfcCartesianPoint::ptr l, gp_Pnt& point) {
}
bool IfcGeom::convert(const Ifc2x3::IfcDirection::ptr l, gp_Dir& dir) {
IN_CACHE(IfcDirection,l,gp_Dir,dir)
std::vector<float> xyz = l->DirectionRatios();
std::vector<double> xyz = l->DirectionRatios();
dir = gp_Dir(
xyz.size() ? xyz[0] : 0.0f,
xyz.size() > 1 ? xyz[1] : 0.0f,
@@ -179,9 +179,9 @@ bool IfcGeom::convert(const Ifc2x3::IfcCartesianTransformationOperator3DnonUnifo
if ( axis2.Dot(ax3.YDirection()) < 0 ) ax3.YReverse();
trsf.SetTransformation(ax3);
trsf.Invert();
const float scale1 = l->hasScale() ? l->Scale() : 1.0f;
const float scale2 = l->hasScale2() ? l->Scale2() : scale1;
const float scale3 = l->hasScale3() ? l->Scale3() : scale1;
const double scale1 = l->hasScale() ? l->Scale() : 1.0f;
const double scale2 = l->hasScale2() ? l->Scale2() : scale1;
const double scale3 = l->hasScale3() ? l->Scale3() : scale1;
gtrsf = gp_GTrsf();
gtrsf.SetValue(1,1,scale1);
gtrsf.SetValue(2,2,scale2);
@@ -200,8 +200,8 @@ bool IfcGeom::convert(const Ifc2x3::IfcCartesianTransformationOperator2DnonUnifo
const gp_Ax2d ax2d (gp_Pnt2d(origin.X(),origin.Y()),gp_Dir2d(axis1.X(),axis1.Y()));
trsf.SetTransformation(ax2d);
trsf.Invert();
const float scale1 = l->hasScale() ? l->Scale() : 1.0f;
const float scale2 = l->hasScale2() ? l->Scale2() : scale1;
const double scale1 = l->hasScale() ? l->Scale() : 1.0f;
const double scale2 = l->hasScale2() ? l->Scale2() : scale1;
gtrsf = gp_GTrsf2d();
gtrsf.SetValue(1,1,scale1);
gtrsf.SetValue(2,2,scale2);