cell represents a quadratic-linear, 6-node isoparametric quad
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#include <vtkQuadraticLinearQuad.h>
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virtual int | IsA (const char *type) |
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vtkQuadraticLinearQuad * | NewInstance () const |
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void | PrintSelf (ostream &os, vtkIndent indent) |
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int | CellBoundary (int subId, double pcoords[3], vtkIdList *pts) |
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void | Contour (double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *verts, vtkCellArray *lines, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd) |
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int | EvaluatePosition (double x[3], double *closestPoint, int &subId, double pcoords[3], double &dist2, double *weights) |
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void | EvaluateLocation (int &subId, double pcoords[3], double x[3], double *weights) |
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int | Triangulate (int index, vtkIdList *ptIds, vtkPoints *pts) |
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void | Derivatives (int subId, double pcoords[3], double *values, int dim, double *derivs) |
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virtual double * | GetParametricCoords () |
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int | GetParametricCenter (double pcoords[3]) |
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int | GetCellType () |
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int | GetCellDimension () |
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int | GetNumberOfEdges () |
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int | GetNumberOfFaces () |
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vtkCell * | GetEdge (int) |
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vtkCell * | GetFace (int) |
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void | Clip (double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut) |
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int | IntersectWithLine (double p1[3], double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId) |
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virtual void | InterpolateFunctions (double pcoords[3], double weights[6]) |
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virtual void | InterpolateDerivs (double pcoords[3], double derivs[12]) |
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vtkNonLinearCell * | NewInstance () const |
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void | PrintSelf (ostream &os, vtkIndent indent) |
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virtual int | IsLinear () |
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cell represents a quadratic-linear, 6-node isoparametric quad
vtkQuadraticQuad is a concrete implementation of vtkNonLinearCell to represent a two-dimensional, 6-node isoparametric quadratic-linear quadrilateral element. The interpolation is the standard finite element, quadratic-linear isoparametric shape function. The cell includes a mid-edge node for two of the four edges. The ordering of the six points defining the cell are point ids (0-3,4-5) where ids 0-3 define the four corner vertices of the quad; ids 4-7 define the midedge nodes (0,1) and (2,3) .
- See Also
- vtkQuadraticEdge vtkQuadraticTriangle vtkQuadraticTetra vtkQuadraticQuad vtkQuadraticHexahedron vtkQuadraticWedge vtkQuadraticPyramid
- Thanks:
- Thanks to Soeren Gebbert who developed this class and integrated it into VTK 5.0.
- Tests:
- vtkQuadraticLinearQuad (Tests)
Definition at line 49 of file vtkQuadraticLinearQuad.h.
vtkQuadraticLinearQuad::vtkQuadraticLinearQuad |
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vtkQuadraticLinearQuad::~vtkQuadraticLinearQuad |
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static int vtkQuadraticLinearQuad::IsTypeOf |
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const char * |
type | ) |
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virtual int vtkQuadraticLinearQuad::IsA |
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const char * |
type | ) |
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virtual vtkObjectBase* vtkQuadraticLinearQuad::NewInstanceInternal |
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const |
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protectedvirtual |
void vtkQuadraticLinearQuad::PrintSelf |
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ostream & |
os, |
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vtkIndent |
indent |
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int vtkQuadraticLinearQuad::GetCellType |
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Implement the vtkCell API. See the vtkCell API for descriptions of these methods.
Definition at line 59 of file vtkQuadraticLinearQuad.h.
int vtkQuadraticLinearQuad::GetCellDimension |
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Implement the vtkCell API. See the vtkCell API for descriptions of these methods.
Definition at line 60 of file vtkQuadraticLinearQuad.h.
int vtkQuadraticLinearQuad::GetNumberOfEdges |
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Implement the vtkCell API. See the vtkCell API for descriptions of these methods.
Definition at line 61 of file vtkQuadraticLinearQuad.h.
int vtkQuadraticLinearQuad::GetNumberOfFaces |
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Implement the vtkCell API. See the vtkCell API for descriptions of these methods.
Definition at line 62 of file vtkQuadraticLinearQuad.h.
vtkCell* vtkQuadraticLinearQuad::GetEdge |
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int |
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Implement the vtkCell API. See the vtkCell API for descriptions of these methods.
vtkCell* vtkQuadraticLinearQuad::GetFace |
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int |
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Implement the vtkCell API. See the vtkCell API for descriptions of these methods.
Definition at line 64 of file vtkQuadraticLinearQuad.h.
int vtkQuadraticLinearQuad::CellBoundary |
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int |
subId, |
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double |
pcoords[3], |
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vtkIdList * |
pts |
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void vtkQuadraticLinearQuad::Contour |
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double |
value, |
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vtkDataArray * |
cellScalars, |
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vtkIncrementalPointLocator * |
locator, |
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vtkCellArray * |
verts, |
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vtkCellArray * |
lines, |
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vtkCellArray * |
polys, |
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vtkPointData * |
inPd, |
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vtkPointData * |
outPd, |
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vtkCellData * |
inCd, |
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vtkIdType |
cellId, |
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vtkCellData * |
outCd |
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int vtkQuadraticLinearQuad::EvaluatePosition |
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double |
x[3], |
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double * |
closestPoint, |
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int & |
subId, |
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double |
pcoords[3], |
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double & |
dist2, |
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double * |
weights |
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void vtkQuadraticLinearQuad::EvaluateLocation |
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int & |
subId, |
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double |
pcoords[3], |
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double |
x[3], |
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double * |
weights |
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int vtkQuadraticLinearQuad::Triangulate |
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int |
index, |
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vtkIdList * |
ptIds, |
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vtkPoints * |
pts |
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void vtkQuadraticLinearQuad::Derivatives |
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int |
subId, |
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double |
pcoords[3], |
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double * |
values, |
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int |
dim, |
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double * |
derivs |
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virtual double* vtkQuadraticLinearQuad::GetParametricCoords |
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Clip this quadratic linear quad using scalar value provided. Like contouring, except that it cuts the quad to produce linear triangles.
int vtkQuadraticLinearQuad::IntersectWithLine |
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double |
p1[3], |
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double |
p2[3], |
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double |
tol, |
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double & |
t, |
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double |
x[3], |
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double |
pcoords[3], |
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int & |
subId |
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Line-edge intersection. Intersection has to occur within [0,1] parametric coordinates and with specified tolerance.
int vtkQuadraticLinearQuad::GetParametricCenter |
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double |
pcoords[3] | ) |
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static void vtkQuadraticLinearQuad::InterpolationFunctions |
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double |
pcoords[3], |
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double |
weights[6] |
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static void vtkQuadraticLinearQuad::InterpolationDerivs |
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double |
pcoords[3], |
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double |
derivs[12] |
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virtual void vtkQuadraticLinearQuad::InterpolateFunctions |
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double |
pcoords[3], |
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double |
weights[6] |
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Compute the interpolation functions/derivatives (aka shape functions/derivatives)
Definition at line 111 of file vtkQuadraticLinearQuad.h.
virtual void vtkQuadraticLinearQuad::InterpolateDerivs |
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double |
pcoords[3], |
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double |
derivs[12] |
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Compute the interpolation functions/derivatives (aka shape functions/derivatives)
Definition at line 115 of file vtkQuadraticLinearQuad.h.
static int* vtkQuadraticLinearQuad::GetEdgeArray |
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int |
edgeId | ) |
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Return the ids of the vertices defining edge (edgeId
). Ids are related to the cell, not to the dataset.
vtkLine* vtkQuadraticLinearQuad::LinEdge |
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vtkQuad* vtkQuadraticLinearQuad::Quad |
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vtkDoubleArray* vtkQuadraticLinearQuad::Scalars |
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The documentation for this class was generated from the following file: