TPZChangeEl Class Reference

Special map. It is util to convert a linear element for quadratic element, but the same topology. Geometry. More...

#include <tpzchangeel.h>

Public Member Functions
	TPZChangeEl ()
	~TPZChangeEl ()

Static Public Member Functions
static TPZGeoEl *	ChangeToQuadratic (TPZGeoMesh *Mesh, int64_t ElemIndex)
	Turns an linear geoelement to quadratic. More...
static TPZGeoEl *	ChangeToGeoBlend (TPZGeoMesh *Mesh, int64_t ElemIndex)
	Turns a regular element into a geoblend. More...
static TPZGeoEl *	ChangeToQuarterPoint (TPZGeoMesh *Mesh, int64_t ElemIndex, int targetSide)
	Slide middle nodes of an quadratic geoelement to the quarterpoint with respect to a given side. More...
static bool	NearestNode (TPZGeoEl *gel, TPZVec< REAL > &x, int64_t &meshNode, double tol)
	Return if a given point x is near to some node of a given geo element. More...
static int64_t	NearestNode (TPZGeoMesh *gmesh, TPZVec< REAL > &x, double tol)
	Return the id of the node into the geometric mesh nearest a given point x. More...
static bool	CreateMiddleNodeAtEdge (TPZGeoMesh *Mesh, int64_t ElemIndex, int edge, int64_t &middleNodeId)

Detailed Description

Special map. It is util to convert a linear element for quadratic element, but the same topology. Geometry.

Author

Paulo Cesar de Alvarenga Lucci (Caju)

Since

2007Also turns slide middle nodes of an quadratic element to the quarterpoint with respect to a indicated side.

Definition at line 23 of file tpzchangeel.h.

Constructor & Destructor Documentation

TPZChangeEl()

TPZChangeEl::TPZChangeEl

(

)

~TPZChangeEl()

TPZChangeEl::~TPZChangeEl

(

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Member Function Documentation

ChangeToGeoBlend()

static TPZGeoEl* TPZChangeEl::ChangeToGeoBlend ( TPZGeoMesh *  Mesh, int64_t  ElemIndex  )

static

Turns a regular element into a geoblend.

ChangeToQuadratic()

static TPZGeoEl* TPZChangeEl::ChangeToQuadratic ( TPZGeoMesh *  Mesh, int64_t  ElemIndex  )

static

Turns an linear geoelement to quadratic.

Referenced by pzgeom::TPZChangeEl::ChangeToQuarterPoint(), pzgeom::TPZQuadraticPrism::InsertExampleElement(), pzgeom::TPZQuadraticPyramid::InsertExampleElement(), pzgeom::TPZQuadraticCube::InsertExampleElement(), pzgeom::TPZQuadraticLine::InsertExampleElement(), pzgeom::TPZQuadraticTrig::InsertExampleElement(), and pzgeom::TPZQuadraticQuad::InsertExampleElement().

ChangeToQuarterPoint()

static TPZGeoEl* TPZChangeEl::ChangeToQuarterPoint ( TPZGeoMesh *  Mesh, int64_t  ElemIndex, int  targetSide  )

static

Slide middle nodes of an quadratic geoelement to the quarterpoint with respect to a given side.

CreateMiddleNodeAtEdge()

static bool TPZChangeEl::CreateMiddleNodeAtEdge ( TPZGeoMesh *  Mesh, int64_t  ElemIndex, int  edge, int64_t &  middleNodeId  )

static

NearestNode() [1/2]

static bool TPZChangeEl::NearestNode ( TPZGeoEl *  gel, TPZVec< REAL > &  x, int64_t &  meshNode, double  tol  )

static

Return if a given point x is near to some node of a given geo element.

Parameters

gel	[in] given geo element
x	[in] given point
meshNode	[out] id of node that is in the x range
tol	[in] x range radius

NearestNode() [2/2]

static int64_t TPZChangeEl::NearestNode ( TPZGeoMesh *  gmesh, TPZVec< REAL > &  x, double  tol  )

static

Return the id of the node into the geometric mesh nearest a given point x.

Parameters

gmesh	[in] given geometric mesh
x	[in] given point
tol	[in] x range radius

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

• SpecialMaps/tpzchangeel.h