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Check for null result and handle some bop alerts

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This commit is contained in:
Thomas Krijnen
2021-11-19 10:39:14 +01:00
parent 0504556e7a
commit 71c1cd6a9e
1 changed files with 14 additions and 1 deletions
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src/ifcgeom/IfcGeomFunctions.cpp
+14 -1
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@@ -154,6 +154,10 @@
#include <ShapeAnalysis_Edge.hxx>
#include <BRepExtrema_DistShapeShape.hxx>
#if OCC_VERSION_HEX >= 0x70200
#include <BOPAlgo_Alerts.hxx>
#endif
#include "../ifcparse/macros.h"
#include "../ifcparse/IfcSIPrefix.h"
#include "../ifcparse/IfcFile.h"
@@ -4438,6 +4442,15 @@ bool IfcGeom::Kernel::boolean_operation(const TopoDS_Shape& a_, const TopTools_L
}
} else {
std::stringstream str;
#if OCC_VERSION_HEX >= 0x70200
if (builder->HasError(STANDARD_TYPE(BOPAlgo_AlertBOPNotAllowed))) {
Logger::Error("Invalid operands using first operand");
result = a;
success = true;
}
#endif
#if OCC_VERSION_HEX >= 0x70000
builder->DumpErrors(str);
#else
@@ -4457,7 +4470,7 @@ bool IfcGeom::Kernel::boolean_operation(const TopoDS_Shape& a_, const TopTools_L
Logger::Notice("No longer attempting boolean operation with higher fuzziness");
}
}
return success;
return success && !result.IsNull();
}
bool IfcGeom::Kernel::boolean_operation(const TopoDS_Shape& a, const TopoDS_Shape& b, BOPAlgo_Operation op, TopoDS_Shape& result, double fuzziness) {