VTK: Common/DataModel/vtkCubicLine.h Source File

| VTK 9.3.1

vtkCubicLine.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-FileCopyrightText: Copyright (c) EDF - www.edf.fr
3 // SPDX-License-Identifier: BSD-3-Clause
33 #ifndef vtkCubicLine_h
34 #define vtkCubicLine_h
35
36 #include "vtkCommonDataModelModule.h" // For export macro
37 #include "vtkNonLinearCell.h"
38
39 VTK_ABI_NAMESPACE_BEGIN
40 class vtkLine;
41 class vtkDoubleArray;
42
43 class VTKCOMMONDATAMODEL_EXPORT vtkCubicLine : public vtkNonLinearCell
44 {
45 public:
46 static vtkCubicLine* New();
47 vtkTypeMacro(vtkCubicLine, vtkNonLinearCell);
48 void PrintSelf(ostream& os, vtkIndent indent) override;
49
51
54 int GetCellType() override { return VTK_CUBIC_LINE; }
55 int GetCellDimension() override { return 1; }
56 int GetNumberOfEdges() override { return 0; }
57 int GetNumberOfFaces() override { return 0; }
58 vtkCell* GetEdge(int) override { return nullptr; }
59 vtkCell* GetFace(int) override { return nullptr; }
60 int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
61 void Contour(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
62 vtkCellArray* verts, vtkCellArray* lines, vtkCellArray* polys, vtkPointData* inPd,
63 vtkPointData* outPd, vtkCellData* inCd, vtkIdType cellId, vtkCellData* outCd) override;
64 int EvaluatePosition(const double x[3], double closestPoint[3], int& subId, double pcoords[3],
65 double& dist2, double weights[]) override;
66 void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
67 int Triangulate(int index, vtkIdList* ptIds, vtkPoints* pts) override;
68 void Derivatives(
69 int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
70 double* GetParametricCoords() override;
72
77 double GetParametricDistance(const double pcoords[3]) override;
78
83 void Clip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
84 vtkCellArray* lines, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
85 vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
86
90 int GetParametricCenter(double pcoords[3]) override;
91
96 int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t, double x[3],
97 double pcoords[3], int& subId) override;
98
99 static void InterpolationFunctions(const double pcoords[3], double weights[4]);
100 static void InterpolationDerivs(const double pcoords[3], double derivs[4]);
102
106 void InterpolateFunctions(const double pcoords[3], double weights[4]) override
107 {
108 vtkCubicLine::InterpolationFunctions(pcoords, weights);
109 }
110 void InterpolateDerivs(const double pcoords[3], double derivs[4]) override
111 {
112 vtkCubicLine::InterpolationDerivs(pcoords, derivs);
113 }
115
116 protected:
117 vtkCubicLine();
118 ~vtkCubicLine() override;
119
120 vtkLine* Line;
121 vtkDoubleArray* Scalars; // used to avoid New/Delete in contouring/clipping
122
123 private:
124 vtkCubicLine(const vtkCubicLine&) = delete;
125 void operator=(const vtkCubicLine&) = delete;
126 };
127
128 //----------------------------------------------------------------------------
129 inline int vtkCubicLine::GetParametricCenter(double pcoords[3])
130 {
131
132 pcoords[0] = pcoords[1] = pcoords[2] = 0.0;
133 return 0;
134 }
135
136 VTK_ABI_NAMESPACE_END
137 #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.
vtkCubicLine
cell represents a cubic , isoparametric 1D line
Definition: vtkCubicLine.h:44
vtkCubicLine::EvaluatePosition
int EvaluatePosition(const double x[3], double closestPoint[3], int &subId, double pcoords[3], double &dist2, double weights[]) override
See the vtkCell API for descriptions of these methods.
vtkCubicLine::New
static vtkCubicLine * New()
vtkCubicLine::GetNumberOfFaces
int GetNumberOfFaces() override
See the vtkCell API for descriptions of these methods.
Definition: vtkCubicLine.h:57
vtkCubicLine::Derivatives
void Derivatives(int subId, const double pcoords[3], const double *values, int dim, double *derivs) override
See the vtkCell API for descriptions of these methods.
vtkCubicLine::InterpolateFunctions
void InterpolateFunctions(const double pcoords[3], double weights[4]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
Definition: vtkCubicLine.h:106
vtkCubicLine::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-line intersection.
vtkCubicLine::GetParametricCoords
double * GetParametricCoords() override
See the vtkCell API for descriptions of these methods.
vtkCubicLine::EvaluateLocation
void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights) override
See the vtkCell API for descriptions of these methods.
vtkCubicLine::GetNumberOfEdges
int GetNumberOfEdges() override
See the vtkCell API for descriptions of these methods.
Definition: vtkCubicLine.h:56
vtkCubicLine::GetParametricDistance
double GetParametricDistance(const double pcoords[3]) override
Return the distance of the parametric coordinate provided to the cell.
vtkCubicLine::vtkCubicLine
vtkCubicLine()
vtkCubicLine::GetParametricCenter
int GetParametricCenter(double pcoords[3]) override
Return the center of the triangle in parametric coordinates.
Definition: vtkCubicLine.h:129
vtkCubicLine::Clip
void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *lines, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut) override
Clip this line using scalar value provided.
vtkCubicLine::~vtkCubicLine
~vtkCubicLine() override
vtkCubicLine::GetCellType
int GetCellType() override
See the vtkCell API for descriptions of these methods.
Definition: vtkCubicLine.h:54
vtkCubicLine::CellBoundary
int CellBoundary(int subId, const double pcoords[3], vtkIdList *pts) override
See the vtkCell API for descriptions of these methods.
vtkCubicLine::InterpolationDerivs
static void InterpolationDerivs(const double pcoords[3], double derivs[4])
vtkCubicLine::GetFace
vtkCell * GetFace(int) override
See the vtkCell API for descriptions of these methods.
Definition: vtkCubicLine.h:59
vtkCubicLine::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkCubicLine::Line
vtkLine * Line
Definition: vtkCubicLine.h:120
vtkCubicLine::InterpolateDerivs
void InterpolateDerivs(const double pcoords[3], double derivs[4]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
Definition: vtkCubicLine.h:110
vtkCubicLine::GetEdge
vtkCell * GetEdge(int) override
See the vtkCell API for descriptions of these methods.
Definition: vtkCubicLine.h:58
vtkCubicLine::GetCellDimension
int GetCellDimension() override
See the vtkCell API for descriptions of these methods.
Definition: vtkCubicLine.h:55
vtkCubicLine::Triangulate
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
See the vtkCell API for descriptions of these methods.
vtkCubicLine::Scalars
vtkDoubleArray * Scalars
Definition: vtkCubicLine.h:121
vtkCubicLine::InterpolationFunctions
static void InterpolationFunctions(const double pcoords[3], double weights[4])
vtkCubicLine::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
See the vtkCell API for descriptions of these methods.
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
vtkLine
cell represents a 1D line
Definition: vtkLine.h:32
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
vtkX3D::value
@ value
Definition: vtkX3D.h:220
vtkX3D::index
@ index
Definition: vtkX3D.h:246
VTK_CUBIC_LINE
@ VTK_CUBIC_LINE
Definition: vtkCellType.h:83
vtkNonLinearCell.h
vtkIdType
int vtkIdType
Definition: vtkType.h:315