GeometricBasics.cpp File Reference

Detailed Description

Copyright

Copyright (c) 2012-2025, 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.cpp.

#include "GeometricBasics.h"
#include <Eigen/Geometry>
#include "BaseLib/Logging.h"
#include "Point3d.h"

Include dependency graph for GeometricBasics.cpp:

Go to the source code of this file.

Namespaces
namespace	MathLib

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.