Public Member Functions | Static Public Attributes | Protected Member Functions | Protected Attributes | List of all members
cellPointWeight Class Reference

Foam::cellPointWeight. More...

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Public Member Functions

 cellPointWeight (const polyMesh &mesh, const vector &position, const label celli, const label facei=-1)
 Construct from components. More...
 
label cell () const
 Cell index. More...
 
const barycentric & weights () const
 Interpolation weights. More...
 
const triFace & faceVertices () const
 Interpolation addressing for points on face. More...
 

Static Public Attributes

static int debug
 Debug switch. More...
 
static scalar tol
 Tolerance used in calculating barycentric co-ordinates. More...
 

Protected Member Functions

void findTetrahedron (const polyMesh &mesh, const vector &position, const label celli)
 
void findTriangle (const polyMesh &mesh, const vector &position, const label facei)
 

Protected Attributes

const label celli_
 Cell index. More...
 
barycentric weights_
 Weights applied to tet vertices. Equal to the barycentric coordinates. More...
 
triFace faceVertices_
 Face vertex indices. More...
 

Detailed Description

Foam::cellPointWeight.

Source files

Definition at line 52 of file cellPointWeight.H.

Constructor & Destructor Documentation

◆ cellPointWeight()

cellPointWeight ( const polyMesh &  mesh,
const vector &  position,
const label  celli,
const label  facei = -1 
)

Construct from components.

Definition at line 241 of file cellPointWeight.C.

Referenced by cellPointWeight::findTriangle().

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Member Function Documentation

◆ findTetrahedron()

void findTetrahedron ( const polyMesh &  mesh,
const vector &  position,
const label  celli 
)
protected

Definition at line 39 of file cellPointWeight.C.

References primitiveMesh::cellVolumes(), Foam::det(), PointHit< Point >::distance(), Foam::endl(), tetIndices::faceTriIs(), cellPointWeight::findTriangle(), forAll, Foam::mag(), tetrahedron< Point, PointRef >::nearestPoint(), Foam::nl, tetrahedron< Point, PointRef >::pointToBarycentric(), Foam::Pout, and tetIndices::tet().

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◆ findTriangle()

void findTriangle ( const polyMesh &  mesh,
const vector &  position,
const label  facei 
)
protected

Definition at line 133 of file cellPointWeight.C.

References cellPointWeight::cellPointWeight(), Foam::det(), PointHit< Point >::distance(), Foam::endl(), polyMesh::faceOwner(), tetIndices::faceTri(), tetIndices::faceTriIs(), forAll, Foam::mag(), primitiveMesh::magFaceAreas(), triangle< Point, PointRef >::nearestPoint(), Foam::nl, triangle< Point, PointRef >::pointToBarycentric(), Foam::Pout, and Foam::sqr().

Referenced by cellPointWeight::findTetrahedron().

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◆ cell()

label cell ( ) const
inline

Cell index.

Definition at line 111 of file cellPointWeight.H.

References cellPointWeight::celli_.

Referenced by interpolationCellPoint< Foam::Vector >::interpolate().

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◆ weights()

const barycentric& weights ( ) const
inline

Interpolation weights.

Definition at line 117 of file cellPointWeight.H.

References cellPointWeight::weights_.

Referenced by interpolationCellPoint< Foam::Vector >::interpolate().

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◆ faceVertices()

const triFace& faceVertices ( ) const
inline

Interpolation addressing for points on face.

Definition at line 123 of file cellPointWeight.H.

References cellPointWeight::faceVertices_.

Referenced by interpolationCellPoint< Foam::Vector >::interpolate().

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Member Data Documentation

◆ celli_

const label celli_
protected

Cell index.

Definition at line 59 of file cellPointWeight.H.

Referenced by cellPointWeight::cell().

◆ weights_

barycentric weights_
protected

Weights applied to tet vertices. Equal to the barycentric coordinates.

of the interpolation position.

Definition at line 63 of file cellPointWeight.H.

Referenced by cellPointWeight::weights().

◆ faceVertices_

triFace faceVertices_
protected

Face vertex indices.

Definition at line 66 of file cellPointWeight.H.

Referenced by cellPointWeight::faceVertices().

◆ debug

int debug
static

Debug switch.

Definition at line 89 of file cellPointWeight.H.

◆ tol

Foam::scalar tol
static

Tolerance used in calculating barycentric co-ordinates.

(applied to normalised values)

Definition at line 93 of file cellPointWeight.H.

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