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heap alloc for eigen types for alignment issues

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This commit is contained in:
Thomas Krijnen
2020-06-11 20:48:35 +02:00
parent 185b4ef9fa
commit 109131961f
15 changed files with 203 additions and 94 deletions
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src/ifcgeom/kernels/opencascade/IfcGeomShapes.cpp
+7 -7
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@@ -134,8 +134,8 @@ bool OpenCascadeKernel::convert(const taxonomy::extrusion* extrusion, TopoDS_Sha
auto trsf = gtrsf.Trsf();
*/
auto fs = extrusion->direction.components.data();
gp_Dir dir(fs[0], fs[1], fs[2]);
const auto& fs = *extrusion->direction.components;
gp_Dir dir(fs(0), fs(1), fs(2));
shape.Nullify();
@@ -559,17 +559,17 @@ namespace {
}
curve_creation_visitor_result_type operator()(const taxonomy::line& l) {
const auto& m = l.matrix.components;
const auto& m = *l.matrix.components;
return result = Handle(Geom_Curve)(new Geom_Line(convert_xyz2<gp_Pnt>(m.col(3)), convert_xyz2<gp_Dir>(m.col(0))));
}
curve_creation_visitor_result_type operator()(const taxonomy::circle& c) {
const auto& m = c.matrix.components;
const auto& m = *c.matrix.components;
return result = Handle(Geom_Curve)(new Geom_Circle(gp_Ax2(convert_xyz2<gp_Pnt>(m.col(3)), convert_xyz2<gp_Dir>(m.col(2)), convert_xyz2<gp_Dir>(m.col(0))), c.radius));
}
curve_creation_visitor_result_type operator()(const taxonomy::ellipse& e) {
const auto& m = e.matrix.components;
const auto& m = *e.matrix.components;
return result = Handle(Geom_Curve)(new Geom_Ellipse(gp_Ax2(convert_xyz2<gp_Pnt>(m.col(3)), convert_xyz2<gp_Dir>(m.col(2)), convert_xyz2<gp_Dir>(m.col(0))), e.radius, e.radius2));
}
@@ -2251,7 +2251,7 @@ bool OpenCascadeKernel::flatten_shape_list(const ifcopenshell::geometry::Convers
}
TopoDS_Shape OpenCascadeKernel::apply_transformation(const TopoDS_Shape& s, const taxonomy::matrix4& t) {
if (t.components.isIdentity()) {
if (t.components->isIdentity()) {
return s;
} else {
gp_GTrsf trsf;
@@ -2294,7 +2294,7 @@ bool OpenCascadeKernel::convert_impl(const taxonomy::face* face, ifcopenshell::g
}
// @todo boundary
const auto& m = ((taxonomy::geom_item*)face->basis)->matrix.components;
const auto& m = *((taxonomy::geom_item*)face->basis)->matrix.components;
gp_Pln pln(convert_xyz2<gp_Pnt>(m.col(3)), convert_xyz2<gp_Dir>(m.col(2)));
const gp_Pnt pnt = pln.Location().Translated(face->orientation.get_value_or(false) ? -pln.Axis().Direction() : pln.Axis().Direction());
TopoDS_Shape shape = BRepPrimAPI_MakeHalfSpace(BRepBuilderAPI_MakeFace(pln), pnt).Solid();