precice::mesh::Tetrahedron Class Reference

Tetrahedron of a mesh, defined by 4 vertices. More...

#include <Tetrahedron.hpp>

Collaboration diagram for precice::mesh::Tetrahedron:

Public Member Functions
	Tetrahedron (Vertex &vertexOne, Vertex &vertexTwo, Vertex &vertexThree, Vertex &vertexFour)
int	getDimensions () const
	Returns dimensionalty of space the Tetrahedron is embedded in.
Vertex &	vertex (int i)
	Returns tetrahedron vertex with index 0, 1, 2 or 3.
const Vertex &	vertex (int i) const
	Returns const tetrahedron vertex with index 0, 1, 2 or 3.
double	getVolume () const
	Returns the unsigned volume of the tetrahedron.
const Eigen::VectorXd	getCenter () const
	Returns the barycenter of the tetrahedron.
double	getEnclosingRadius () const
	Returns the radius of the sphere enclosing the tetrahedron.
bool	operator== (const Tetrahedron &other) const
	Compares two Tetrahedrons for equality.
bool	operator!= (const Tetrahedron &other) const
	Not equal, implemented in terms of equal.
bool	operator< (const Tetrahedron &other) const
	Weak ordering based on vertex ids.

Static Public Attributes
static constexpr int	vertexCount {4}
	Amount of vertices.

Private Attributes
std::array< Vertex *, 4 >	_vertices
	Vertices defining the Tetrahedron.

Detailed Description

Tetrahedron of a mesh, defined by 4 vertices.

Definition at line 16 of file Tetrahedron.hpp.

Constructor & Destructor Documentation

Tetrahedron()

precice::mesh::Tetrahedron::Tetrahedron	(	Vertex &	vertexOne,
		Vertex &	vertexTwo,
		Vertex &	vertexThree,
		Vertex &	vertexFour )

Constructor based on 4 vertices

The vertices will be sorted by Vertex::getID(). This allows to weakly order tetrahedra.

Definition at line 12 of file Tetrahedron.cpp.

Member Function Documentation

getCenter()

const Eigen::VectorXd precice::mesh::Tetrahedron::getCenter

(

)

const

Returns the barycenter of the tetrahedron.

Definition at line 50 of file Tetrahedron.cpp.

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getDimensions()

int precice::mesh::Tetrahedron::getDimensions

(

)

const

Returns dimensionalty of space the Tetrahedron is embedded in.

Definition at line 45 of file Tetrahedron.cpp.

getEnclosingRadius()

double precice::mesh::Tetrahedron::getEnclosingRadius

(

)

const

Returns the radius of the sphere enclosing the tetrahedron.

Definition at line 55 of file Tetrahedron.cpp.

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getVolume()

double precice::mesh::Tetrahedron::getVolume

(

)

const

Returns the unsigned volume of the tetrahedron.

Definition at line 40 of file Tetrahedron.cpp.

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operator!=()

bool precice::mesh::Tetrahedron::operator!=

(

const Tetrahedron &

other

)

const

Not equal, implemented in terms of equal.

Definition at line 70 of file Tetrahedron.cpp.

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operator<()

bool precice::mesh::Tetrahedron::operator< ( const Tetrahedron & other ) const

inline

Weak ordering based on vertex ids.

Definition at line 65 of file Tetrahedron.hpp.

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operator==()

bool precice::mesh::Tetrahedron::operator==

(

const Tetrahedron &

other

)

const

Compares two Tetrahedrons for equality.

Two Tetrahedrons are equal if their vertices are the same, up to permutations

Definition at line 64 of file Tetrahedron.cpp.

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vertex() [1/2]

Vertex & precice::mesh::Tetrahedron::vertex ( int i )

inline

Returns tetrahedron vertex with index 0, 1, 2 or 3.

Definition at line 78 of file Tetrahedron.hpp.

vertex() [2/2]

const Vertex & precice::mesh::Tetrahedron::vertex ( int i ) const

inline

Returns const tetrahedron vertex with index 0, 1, 2 or 3.

Definition at line 84 of file Tetrahedron.hpp.

Member Data Documentation

_vertices

std::array<Vertex *, 4> precice::mesh::Tetrahedron::_vertices

private

Vertices defining the Tetrahedron.

Definition at line 73 of file Tetrahedron.hpp.

vertexCount

int precice::mesh::Tetrahedron::vertexCount {4}

staticconstexpr

Amount of vertices.

Definition at line 19 of file Tetrahedron.hpp.

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The documentation for this class was generated from the following files:

• src/mesh/Tetrahedron.hpp
• src/mesh/Tetrahedron.cpp