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#1290 Consider dimensionality in geometricset processing

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This commit is contained in:
Thomas Krijnen
2021-03-14 10:22:43 +01:00
parent a1e34b0acb
commit f80792091f
1 changed files with 10 additions and 2 deletions
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src/ifcgeom/IfcGeomShapes.cpp
+10 -2
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@@ -873,6 +873,12 @@ bool IfcGeom::Kernel::convert(const IfcSchema::IfcRepresentation* l, IfcRepresen
}
bool IfcGeom::Kernel::convert(const IfcSchema::IfcGeometricSet* l, IfcRepresentationShapeItems& shapes) {
// @nb the selection is partly duplicated from convert_curves() but it's needed as a
// geometric set by it's static class definition does not inform us of the type of elements.
// @todo handle this better so that this doesn't log an error.
const bool include_curves = getValue(GV_DIMENSIONALITY) != +1;
const bool include_solids_and_surfaces = getValue(GV_DIMENSIONALITY) != -1;
IfcEntityList::ptr elements = l->Elements();
if ( !elements->size() ) return false;
bool part_succes = false;
@@ -885,16 +891,18 @@ bool IfcGeom::Kernel::convert(const IfcSchema::IfcGeometricSet* l, IfcRepresenta
if (!(convert_shapes(element, items) && flatten_shape_list(items, s, false))) {
continue;
}
} else if (shape_type(element) == ST_SHAPE) {
} else if (shape_type(element) == ST_SHAPE && include_solids_and_surfaces) {
if (!convert_shape(element, s)) {
continue;
}
} else if (shape_type(element) == ST_WIRE) {
} else if (shape_type(element) == ST_WIRE && include_curves) {
TopoDS_Wire w;
if (!convert_wire(element, w)) {
continue;
}
s = w;
} else {
continue;
}
part_succes = true;