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https://github.com/IfcOpenShell/IfcOpenShell.git
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Thomas Krijnen
61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
#ifndef WIRE_UTILS_H
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#define WIRE_UTILS_H
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#include <gp_Pln.hxx>
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#include <Geom_Curve.hxx>
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#include <TopoDS_Wire.hxx>
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#include <TopoDS_Face.hxx>
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#include <TopoDS_Shape.hxx>
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#include <TopoDS_Compound.hxx>
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#include <TColgp_SequenceOfPnt.hxx>
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#include <TopTools_ListOfShape.hxx>
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#include <vector>
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namespace IfcGeom {
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namespace util {
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bool approximate_plane_through_wire(const TopoDS_Wire& wire, gp_Pln& plane, double eps);
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bool flatten_wire(TopoDS_Wire& wire, double eps);
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enum triangulate_wire_result {
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TRIANGULATE_WIRE_FAIL,
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TRIANGULATE_WIRE_OK,
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TRIANGULATE_WIRE_NON_MANIFOLD,
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};
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struct wire_tolerance_settings {
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bool use_wire_intersection_check;
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bool use_wire_intersection_tolerance;
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double vertex_clustering_epsilon;
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double precision;
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};
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/// Triangulate the set of wires. The firstmost wire is assumed to be the outer wire.
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triangulate_wire_result triangulate_wire(const std::vector<TopoDS_Wire>& wires, TopTools_ListOfShape& faces);
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bool wire_intersections(const TopoDS_Wire& wire, TopTools_ListOfShape& wires, const wire_tolerance_settings& settings);
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void select_largest(const TopTools_ListOfShape& shapes, TopoDS_Shape& largest);
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bool convert_wire_to_face(const TopoDS_Wire& wire, TopoDS_Face& face, const IfcGeom::util::wire_tolerance_settings& settings);
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bool convert_wire_to_faces(const TopoDS_Wire& wire, TopoDS_Compound& face, const IfcGeom::util::wire_tolerance_settings& settings);
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void assert_closed_wire(TopoDS_Wire& wire, double tol);
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bool fill_nonmanifold_wires_with_planar_faces(TopoDS_Shape& shape, double tol);
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void remove_duplicate_points_from_loop(TColgp_SequenceOfPnt& polygon, bool closed, double tol);
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void remove_collinear_points_from_loop(TColgp_SequenceOfPnt& polygon, bool closed, double tol);
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bool wire_to_sequence_of_point(const TopoDS_Wire&, TColgp_SequenceOfPnt&);
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void sequence_of_point_to_wire(const TColgp_SequenceOfPnt&, TopoDS_Wire&, bool closed);
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bool convert_curve_to_wire(const Handle(Geom_Curve)& curve, TopoDS_Wire& wire);
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}
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}
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#endif
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