VTK  9.1.0
vtkCubicLine.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkCubicLine.h
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright notice for more information.
13
14=========================================================================*/
52#ifndef vtkCubicLine_h
53#define vtkCubicLine_h
54
55#include "vtkCommonDataModelModule.h" // For export macro
56#include "vtkNonLinearCell.h"
57
58class vtkLine;
59class vtkDoubleArray;
60
61class VTKCOMMONDATAMODEL_EXPORT vtkCubicLine : public vtkNonLinearCell
62{
63public:
64 static vtkCubicLine* New();
66 void PrintSelf(ostream& os, vtkIndent indent) override;
67
69
72 int GetCellType() override { return VTK_CUBIC_LINE; }
73 int GetCellDimension() override { return 1; }
74 int GetNumberOfEdges() override { return 0; }
75 int GetNumberOfFaces() override { return 0; }
76 vtkCell* GetEdge(int) override { return nullptr; }
77 vtkCell* GetFace(int) override { return nullptr; }
78 int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
79 void Contour(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
80 vtkCellArray* verts, vtkCellArray* lines, vtkCellArray* polys, vtkPointData* inPd,
81 vtkPointData* outPd, vtkCellData* inCd, vtkIdType cellId, vtkCellData* outCd) override;
82 int EvaluatePosition(const double x[3], double closestPoint[3], int& subId, double pcoords[3],
83 double& dist2, double weights[]) override;
84 void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
85 int Triangulate(int index, vtkIdList* ptIds, vtkPoints* pts) override;
87 int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
88 double* GetParametricCoords() override;
90
95 double GetParametricDistance(const double pcoords[3]) override;
96
101 void Clip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
102 vtkCellArray* lines, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
103 vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
104
108 int GetParametricCenter(double pcoords[3]) override;
109
114 int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t, double x[3],
115 double pcoords[3], int& subId) override;
116
117 static void InterpolationFunctions(const double pcoords[3], double weights[4]);
118 static void InterpolationDerivs(const double pcoords[3], double derivs[4]);
120
124 void InterpolateFunctions(const double pcoords[3], double weights[4]) override
125 {
126 vtkCubicLine::InterpolationFunctions(pcoords, weights);
127 }
128 void InterpolateDerivs(const double pcoords[3], double derivs[4]) override
129 {
130 vtkCubicLine::InterpolationDerivs(pcoords, derivs);
131 }
133
134protected:
136 ~vtkCubicLine() override;
137
139 vtkDoubleArray* Scalars; // used to avoid New/Delete in contouring/clipping
140
141private:
142 vtkCubicLine(const vtkCubicLine&) = delete;
143 void operator=(const vtkCubicLine&) = delete;
144};
145
146//----------------------------------------------------------------------------
147inline int vtkCubicLine::GetParametricCenter(double pcoords[3])
148{
149
150 pcoords[0] = pcoords[1] = pcoords[2] = 0.0;
151 return 0;
152}
153
154#endif
object to represent cell connectivity
Definition: vtkCellArray.h:290
represent and manipulate cell attribute data
Definition: vtkCellData.h:142
abstract class to specify cell behavior
Definition: vtkCell.h:147
virtual int GetParametricCenter(double pcoords[3])
Return center of the cell in parametric coordinates.
cell represents a cubic , isoparametric 1D line
Definition: vtkCubicLine.h:62
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.
vtkCell * GetEdge(int) override
See the vtkCell API for descriptions of these methods.
Definition: vtkCubicLine.h:76
int GetNumberOfFaces() override
See the vtkCell API for descriptions of these methods.
Definition: vtkCubicLine.h:75
vtkCell * GetFace(int) override
See the vtkCell API for descriptions of these methods.
Definition: vtkCubicLine.h:77
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.
static vtkCubicLine * New()
void InterpolateFunctions(const double pcoords[3], double weights[4]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
Definition: vtkCubicLine.h:124
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.
void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights) override
See the vtkCell API for descriptions of these methods.
int GetNumberOfEdges() override
See the vtkCell API for descriptions of these methods.
Definition: vtkCubicLine.h:74
double GetParametricDistance(const double pcoords[3]) override
Return the distance of the parametric coordinate provided to the cell.
double * GetParametricCoords() override
See the vtkCell API for descriptions of these methods.
int GetParametricCenter(double pcoords[3]) override
Return the center of the triangle in parametric coordinates.
Definition: vtkCubicLine.h:147
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() override
int GetCellType() override
See the vtkCell API for descriptions of these methods.
Definition: vtkCubicLine.h:72
int CellBoundary(int subId, const double pcoords[3], vtkIdList *pts) override
See the vtkCell API for descriptions of these methods.
static void InterpolationDerivs(const double pcoords[3], double derivs[4])
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkLine * Line
Definition: vtkCubicLine.h:138
void InterpolateDerivs(const double pcoords[3], double derivs[4]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
Definition: vtkCubicLine.h:128
int GetCellDimension() override
See the vtkCell API for descriptions of these methods.
Definition: vtkCubicLine.h:73
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
See the vtkCell API for descriptions of these methods.
vtkDoubleArray * Scalars
Definition: vtkCubicLine.h:139
static void InterpolationFunctions(const double pcoords[3], double weights[4])
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.
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:159
dynamic, self-adjusting array of double
list of point or cell ids
Definition: vtkIdList.h:140
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
Definition: vtkIndent.h:113
cell represents a 1D line
Definition: vtkLine.h:140
abstract superclass for non-linear cells
represent and manipulate point attribute data
Definition: vtkPointData.h:142
represent and manipulate 3D points
Definition: vtkPoints.h:143
@ VTK_CUBIC_LINE
Definition: vtkCellType.h:122
int vtkIdType
Definition: vtkType.h:332