VTK: Common/DataModel/vtkQuadraticPyramid.h Source File

| VTK 9.3.1

vtkQuadraticPyramid.h
Go to the documentation of this file.
1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
39 #ifndef vtkQuadraticPyramid_h
40 #define vtkQuadraticPyramid_h
41
42 #include "vtkCommonDataModelModule.h" // For export macro
43 #include "vtkNonLinearCell.h"
44
45 VTK_ABI_NAMESPACE_BEGIN
46 class vtkQuadraticEdge;
47 class vtkQuadraticQuad;
48 class vtkQuadraticTriangle;
49 class vtkTetra;
50 class vtkPyramid;
51 class vtkDoubleArray;
52
53 class VTKCOMMONDATAMODEL_EXPORT vtkQuadraticPyramid : public vtkNonLinearCell
54 {
55 public:
56 static vtkQuadraticPyramid* New();
57 vtkTypeMacro(vtkQuadraticPyramid, vtkNonLinearCell);
58 void PrintSelf(ostream& os, vtkIndent indent) override;
59
61
65 int GetCellType() override { return VTK_QUADRATIC_PYRAMID; }
66 int GetCellDimension() override { return 3; }
67 int GetNumberOfEdges() override { return 8; }
68 int GetNumberOfFaces() override { return 5; }
69 vtkCell* GetEdge(int edgeId) override;
70 vtkCell* GetFace(int faceId) override;
72
73 int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
74 void Contour(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
75 vtkCellArray* verts, vtkCellArray* lines, vtkCellArray* polys, vtkPointData* inPd,
76 vtkPointData* outPd, vtkCellData* inCd, vtkIdType cellId, vtkCellData* outCd) override;
77 int EvaluatePosition(const double x[3], double closestPoint[3], int& subId, double pcoords[3],
78 double& dist2, double weights[]) override;
79 void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
80 int Triangulate(int index, vtkIdList* ptIds, vtkPoints* pts) override;
81 void Derivatives(
82 int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
83 double* GetParametricCoords() override;
84
90 void Clip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
91 vtkCellArray* tets, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
92 vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
93
98 int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t, double x[3],
99 double pcoords[3], int& subId) override;
100
104 int GetParametricCenter(double pcoords[3]) override;
105
106 static void InterpolationFunctions(const double pcoords[3], double weights[13]);
107 static void InterpolationDerivs(const double pcoords[3], double derivs[39]);
109
113 void InterpolateFunctions(const double pcoords[3], double weights[13]) override
114 {
115 vtkQuadraticPyramid::InterpolationFunctions(pcoords, weights);
116 }
117 void InterpolateDerivs(const double pcoords[3], double derivs[39]) override
118 {
119 vtkQuadraticPyramid::InterpolationDerivs(pcoords, derivs);
120 }
123
130 static const vtkIdType* GetEdgeArray(vtkIdType edgeId);
131 static const vtkIdType* GetFaceArray(vtkIdType faceId);
133
139 void JacobianInverse(const double pcoords[3], double** inverse, double derivs[39]);
140
141 protected:
142 vtkQuadraticPyramid();
143 ~vtkQuadraticPyramid() override;
144
145 vtkQuadraticEdge* Edge;
146 vtkQuadraticTriangle* TriangleFace;
147 vtkQuadraticQuad* Face;
148 vtkTetra* Tetra;
149 vtkPyramid* Pyramid;
150 vtkPointData* PointData;
151 vtkCellData* CellData;
152 vtkDoubleArray* CellScalars;
153 vtkDoubleArray* Scalars; // used to avoid New/Delete in contouring/clipping
154
156
162 void Subdivide(
163 vtkPointData* inPd, vtkCellData* inCd, vtkIdType cellId, vtkDataArray* cellScalars);
166
172 void ResizeArrays(vtkIdType newSize);
174
175 private:
176 vtkQuadraticPyramid(const vtkQuadraticPyramid&) = delete;
177 void operator=(const vtkQuadraticPyramid&) = delete;
178 };
179 //----------------------------------------------------------------------------
180 // Return the center of the quadratic pyramid in parametric coordinates.
181 //
182 inline int vtkQuadraticPyramid::GetParametricCenter(double pcoords[3])
183 {
184 pcoords[0] = pcoords[1] = 6.0 / 13.0;
185 pcoords[2] = 3.0 / 13.0;
186 return 0;
187 }
188
189 VTK_ABI_NAMESPACE_END
190 #endif
vtkCellArray
object to represent cell connectivity
Definition: vtkCellArray.h:185
vtkCellData
represent and manipulate cell attribute data
Definition: vtkCellData.h:40
vtkCell
abstract class to specify cell behavior
Definition: vtkCell.h:59
vtkCell::GetParametricCenter
virtual int GetParametricCenter(double pcoords[3])
Return center of the cell in parametric coordinates.
vtkDataArray
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:54
vtkDoubleArray
dynamic, self-adjusting array of double
Definition: vtkDoubleArray.h:40
vtkIdList
list of point or cell ids
Definition: vtkIdList.h:32
vtkIncrementalPointLocator
Abstract class in support of both point location and point insertion.
Definition: vtkIncrementalPointLocator.h:41
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:38
vtkNonLinearCell
abstract superclass for non-linear cells
Definition: vtkNonLinearCell.h:26
vtkPointData
represent and manipulate point attribute data
Definition: vtkPointData.h:39
vtkPoints
represent and manipulate 3D points
Definition: vtkPoints.h:38
vtkPyramid
a 3D cell that represents a linear pyramid
Definition: vtkPyramid.h:45
vtkQuadraticEdge
cell represents a parabolic, isoparametric edge
Definition: vtkQuadraticEdge.h:42
vtkQuadraticPyramid
cell represents a parabolic, 13-node isoparametric pyramid
Definition: vtkQuadraticPyramid.h:54
vtkQuadraticPyramid::GetCellType
int GetCellType() override
Implement the vtkCell API.
Definition: vtkQuadraticPyramid.h:65
vtkQuadraticPyramid::Scalars
vtkDoubleArray * Scalars
Definition: vtkQuadraticPyramid.h:153
vtkQuadraticPyramid::Face
vtkQuadraticQuad * Face
Definition: vtkQuadraticPyramid.h:147
vtkQuadraticPyramid::Pyramid
vtkPyramid * Pyramid
Definition: vtkQuadraticPyramid.h:149
vtkQuadraticPyramid::GetParametricCoords
double * GetParametricCoords() override
Return a contiguous array of parametric coordinates of the points defining this cell.
vtkQuadraticPyramid::GetFace
vtkCell * GetFace(int faceId) override
Implement the vtkCell API.
vtkQuadraticPyramid::Tetra
vtkTetra * Tetra
Definition: vtkQuadraticPyramid.h:148
vtkQuadraticPyramid::ResizeArrays
void ResizeArrays(vtkIdType newSize)
Resize the superclasses' member arrays to newSize where newSize should either be 13 or 14.
vtkQuadraticPyramid::PointData
vtkPointData * PointData
Definition: vtkQuadraticPyramid.h:150
vtkQuadraticPyramid::GetParametricCenter
int GetParametricCenter(double pcoords[3]) override
Return the center of the quadratic pyramid in parametric coordinates.
Definition: vtkQuadraticPyramid.h:182
vtkQuadraticPyramid::Clip
void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *tets, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut) override
Clip this quadratic triangle using scalar value provided.
vtkQuadraticPyramid::GetCellDimension
int GetCellDimension() override
Implement the vtkCell API.
Definition: vtkQuadraticPyramid.h:66
vtkQuadraticPyramid::GetEdgeArray
static const vtkIdType * GetEdgeArray(vtkIdType edgeId)
Return the ids of the vertices defining edge/face (edgeId/‘faceId’).
vtkQuadraticPyramid::Triangulate
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
Generate simplices of proper dimension.
vtkQuadraticPyramid::TriangleFace
vtkQuadraticTriangle * TriangleFace
Definition: vtkQuadraticPyramid.h:146
vtkQuadraticPyramid::vtkQuadraticPyramid
vtkQuadraticPyramid()
vtkQuadraticPyramid::GetEdge
vtkCell * GetEdge(int edgeId) override
Implement the vtkCell API.
vtkQuadraticPyramid::Contour
void Contour(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *verts, vtkCellArray *lines, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd) override
Generate contouring primitives.
vtkQuadraticPyramid::~vtkQuadraticPyramid
~vtkQuadraticPyramid() override
vtkQuadraticPyramid::Derivatives
void Derivatives(int subId, const double pcoords[3], const double *values, int dim, double *derivs) override
Compute derivatives given cell subId and parametric coordinates.
vtkQuadraticPyramid::InterpolationDerivs
static void InterpolationDerivs(const double pcoords[3], double derivs[39])
vtkQuadraticPyramid::InterpolateFunctions
void InterpolateFunctions(const double pcoords[3], double weights[13]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
Definition: vtkQuadraticPyramid.h:113
vtkQuadraticPyramid::JacobianInverse
void JacobianInverse(const double pcoords[3], double **inverse, double derivs[39])
Given parametric coordinates compute inverse Jacobian transformation matrix.
vtkQuadraticPyramid::GetNumberOfFaces
int GetNumberOfFaces() override
Implement the vtkCell API.
Definition: vtkQuadraticPyramid.h:68
vtkQuadraticPyramid::EvaluatePosition
int EvaluatePosition(const double x[3], double closestPoint[3], int &subId, double pcoords[3], double &dist2, double weights[]) override
Given a point x[3] return inside(=1), outside(=0) cell, or (-1) computational problem encountered; ev...
vtkQuadraticPyramid::New
static vtkQuadraticPyramid * New()
vtkQuadraticPyramid::InterpolationFunctions
static void InterpolationFunctions(const double pcoords[3], double weights[13])
vtkQuadraticPyramid::EvaluateLocation
void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights) override
Determine global coordinate (x[3]) from subId and parametric coordinates.
vtkQuadraticPyramid::CellData
vtkCellData * CellData
Definition: vtkQuadraticPyramid.h:151
vtkQuadraticPyramid::GetFaceArray
static const vtkIdType * GetFaceArray(vtkIdType faceId)
Return the ids of the vertices defining edge/face (edgeId/‘faceId’).
vtkQuadraticPyramid::Edge
vtkQuadraticEdge * Edge
Definition: vtkQuadraticPyramid.h:145
vtkQuadraticPyramid::CellBoundary
int CellBoundary(int subId, const double pcoords[3], vtkIdList *pts) override
Given parametric coordinates of a point, return the closest cell boundary, and whether the point is i...
vtkQuadraticPyramid::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkQuadraticPyramid::InterpolateDerivs
void InterpolateDerivs(const double pcoords[3], double derivs[39]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
Definition: vtkQuadraticPyramid.h:117
vtkQuadraticPyramid::Subdivide
void Subdivide(vtkPointData *inPd, vtkCellData *inCd, vtkIdType cellId, vtkDataArray *cellScalars)
This method adds in a point at the center of the quadrilateral face and then interpolates values to t...
vtkQuadraticPyramid::IntersectWithLine
int IntersectWithLine(const double p1[3], const double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId) override
Line-edge intersection.
vtkQuadraticPyramid::GetNumberOfEdges
int GetNumberOfEdges() override
Implement the vtkCell API.
Definition: vtkQuadraticPyramid.h:67
vtkQuadraticPyramid::CellScalars
vtkDoubleArray * CellScalars
Definition: vtkQuadraticPyramid.h:152
vtkQuadraticQuad
cell represents a parabolic, 8-node isoparametric quad
Definition: vtkQuadraticQuad.h:45
vtkQuadraticTriangle
cell represents a parabolic, isoparametric triangle
Definition: vtkQuadraticTriangle.h:45
vtkTetra
a 3D cell that represents a tetrahedron
Definition: vtkTetra.h:43
vtkX3D::value
@ value
Definition: vtkX3D.h:220
vtkX3D::index
@ index
Definition: vtkX3D.h:246
VTK_QUADRATIC_PYRAMID
@ VTK_QUADRATIC_PYRAMID
Definition: vtkCellType.h:72
vtkNonLinearCell.h
vtkIdType
int vtkIdType
Definition: vtkType.h:315