GeometricBasics.h File Reference

Detailed Description

Copyright

Copyright (c) 2012-2024, OpenGeoSys Community (http://www.opengeosys.org) Distributed under a Modified BSD License. See accompanying file LICENSE.txt or http://www.opengeosys.org/project/license

Definition in file GeometricBasics.h.

#include <cstddef>
#include <limits>

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Namespaces
namespace	MathLib

Enumerations
enum	MathLib::TriangleTest { MathLib::GAUSS , MathLib::BARYCENTRIC }

Functions
double	MathLib::orientation3d (MathLib::Point3d const &p, MathLib::Point3d const &a, MathLib::Point3d const &b, MathLib::Point3d const &c)
double	MathLib::calcTetrahedronVolume (MathLib::Point3d const &a, MathLib::Point3d const &b, MathLib::Point3d const &c, MathLib::Point3d const &d)
double	MathLib::calcTriangleArea (MathLib::Point3d const &a, MathLib::Point3d const &b, MathLib::Point3d const &c)
bool	MathLib::isPointInTetrahedron (MathLib::Point3d const &p, MathLib::Point3d const &a, MathLib::Point3d const &b, MathLib::Point3d const &c, MathLib::Point3d const &d, double eps)
bool	MathLib::isPointInTriangle (MathLib::Point3d const &p, MathLib::Point3d const &a, MathLib::Point3d const &b, MathLib::Point3d const &c, double eps_pnt_out_of_plane, double eps_pnt_out_of_tri, MathLib::TriangleTest algorithm)
bool	MathLib::gaussPointInTriangle (MathLib::Point3d const &q, MathLib::Point3d const &a, MathLib::Point3d const &b, MathLib::Point3d const &c, double eps_pnt_out_of_plane, double eps_pnt_out_of_tri)
bool	MathLib::barycentricPointInTriangle (MathLib::Point3d const &p, MathLib::Point3d const &a, MathLib::Point3d const &b, MathLib::Point3d const &c, double eps_pnt_out_of_plane, double eps_pnt_out_of_tri)
bool	MathLib::isPointInTriangleXY (MathLib::Point3d const &p, MathLib::Point3d const &a, MathLib::Point3d const &b, MathLib::Point3d const &c)
bool	MathLib::dividedByPlane (const MathLib::Point3d &a, const MathLib::Point3d &b, const MathLib::Point3d &c, const MathLib::Point3d &d)
bool	MathLib::isCoplanar (const MathLib::Point3d &a, const MathLib::Point3d &b, const MathLib::Point3d &c, const MathLib::Point3d &d)
	Checks if the four given points are located on a plane.