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https://github.com/IfcOpenShell/IfcOpenShell.git
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Thomas Krijnen
32 lines
986 B
C++
32 lines
986 B
C++
#ifndef BASE_UTILS_H
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#define BASE_UTILS_H
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#include <TopoDS_Shape.hxx>
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#include <gp_Ax3.hxx>
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namespace IfcGeom {
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namespace util {
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int count(const TopoDS_Shape&, TopAbs_ShapeEnum, bool unique = false);
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int surface_genus(const TopoDS_Shape&);
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bool is_manifold(const TopoDS_Shape& a);
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// For axis placements detect equality early in order for the
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// relatively computionaly expensive gp_Trsf calculation to be skipped
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bool axis_equal(const gp_Ax3& a, const gp_Ax3& b, double tolerance);
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bool axis_equal(const gp_Ax2d& a, const gp_Ax2d& b, double tolerance);
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bool is_identity(const gp_Trsf2d& t, double tolerance);
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bool is_identity(const gp_GTrsf2d& t, double tolerance);
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bool is_identity(const gp_Trsf& t, double tolerance);
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bool is_identity(const gp_GTrsf& t, double tolerance);
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gp_Trsf combine_offset_and_rotation(const gp_Vec &offset, const gp_Quaternion& rotation);
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bool is_nested_compound_of_solid(const TopoDS_Shape& s, int depth = 0);
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}
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}
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#endif |