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New IfcGeomObjects setting to force alignment of TopoDS_Face normal to CCW orientation

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Removed static Ifc class, renamed to non-static IfcFile. IfcFile renamed to IfcSpfStream
Introduced Logger class
This commit is contained in:
Thomas Krijnen
2012-12-31 14:17:16 +00:00
parent 23450c7c39
commit 22ab3ad06a
22 changed files with 581 additions and 437 deletions
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src/ifcgeom/IfcGeomShapes.cpp
+10 -10
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@@ -81,7 +81,7 @@
bool IfcGeom::convert(const Ifc2x3::IfcExtrudedAreaSolid::ptr l, TopoDS_Shape& shape) {
TopoDS_Face face;
if ( ! IfcGeom::convert_face(l->SweptArea(),face) ) return false;
const double height = l->Depth() * Ifc::LengthUnit;
const double height = l->Depth() * IfcGeom::GetValue(GV_LENGTH_UNIT);
gp_Trsf trsf;
IfcGeom::convert(l->Position(),trsf);
@@ -158,11 +158,11 @@ bool IfcGeom::convert(const Ifc2x3::IfcBooleanClippingResult::ptr l, TopoDS_Shap
const double first_operand_volume = shape_volume(s1);
if ( first_operand_volume <= ALMOST_ZERO )
Ifc::LogMessage("Warning","Empty solid for:",l->FirstOperand()->entity);
Logger::Message(Logger::LOG_WARNING,"Empty solid for:",l->FirstOperand()->entity);
if ( !IfcGeom::convert_shape(l->SecondOperand(),s2) ) {
shape = s1;
Ifc::LogMessage("Error","Failed to convert SecondOperand of:",l->entity);
Logger::Message(Logger::LOG_ERROR,"Failed to convert SecondOperand of:",l->entity);
return true;
}
@@ -176,7 +176,7 @@ bool IfcGeom::convert(const Ifc2x3::IfcBooleanClippingResult::ptr l, TopoDS_Shap
if ( ! is_halfspace ) {
const double second_operand_volume = shape_volume(s2);
if ( second_operand_volume <= ALMOST_ZERO )
Ifc::LogMessage("Warning","Empty solid for:",operand2->entity);
Logger::Message(Logger::LOG_WARNING,"Empty solid for:",operand2->entity);
}
bool valid_cut = false;
@@ -211,7 +211,7 @@ bool IfcGeom::convert(const Ifc2x3::IfcBooleanClippingResult::ptr l, TopoDS_Shap
if ( is_valid ) {
shape = result;
valid_cut = true;
Ifc::LogMessage("Warning","Slightly nudged the SecondOperand of:",l->entity);
Logger::Message(Logger::LOG_WARNING,"Slightly nudged the SecondOperand of:",l->entity);
}
}
}
@@ -281,9 +281,9 @@ bool IfcGeom::convert(const Ifc2x3::IfcBooleanClippingResult::ptr l, TopoDS_Shap
if ( valid_cut ) {
const double volume_after_subtraction = shape_volume(shape);
if ( ALMOST_THE_SAME(first_operand_volume,volume_after_subtraction) )
Ifc::LogMessage("Warning","Subtraction yields unchanged volume:",l->entity);
Logger::Message(Logger::LOG_WARNING,"Subtraction yields unchanged volume:",l->entity);
} else {
Ifc::LogMessage("Error","Failed to process subtraction:",l->entity);
Logger::Message(Logger::LOG_ERROR,"Failed to process subtraction:",l->entity);
shape = s1;
}
@@ -294,7 +294,7 @@ bool IfcGeom::convert(const Ifc2x3::IfcConnectedFaceSet::ptr l, TopoDS_Shape& sh
Ifc2x3::IfcFace::list faces = l->CfsFaces();
bool facesAdded = false;
const unsigned int num_faces = faces->Size();
if ( Ifc::SewShells && num_faces < GetValue(GV_MAX_FACES_TO_SEW) ) {
if ( num_faces < GetValue(GV_MAX_FACES_TO_SEW) ) {
BRepOffsetAPI_Sewing builder;
builder.SetTolerance(GetValue(GV_POINT_EQUALITY_TOLERANCE));
builder.SetMaxTolerance(GetValue(GV_POINT_EQUALITY_TOLERANCE));
@@ -305,7 +305,7 @@ bool IfcGeom::convert(const Ifc2x3::IfcConnectedFaceSet::ptr l, TopoDS_Shape& sh
builder.Add(face);
facesAdded = true;
} else {
Ifc::LogMessage("Warning","Invalid face:",(*it)->entity);
Logger::Message(Logger::LOG_WARNING,"Invalid face:",(*it)->entity);
}
}
if ( ! facesAdded ) return false;
@@ -326,7 +326,7 @@ bool IfcGeom::convert(const Ifc2x3::IfcConnectedFaceSet::ptr l, TopoDS_Shape& sh
builder.Add(compound,face);
facesAdded = true;
} else {
Ifc::LogMessage("Warning","Invalid face:",(*it)->entity);
Logger::Message(Logger::LOG_WARNING,"Invalid face:",(*it)->entity);
}
}
if ( ! facesAdded ) return false;