VTK  9.2.6
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=========================================================================*/
36#ifndef vtkCubicLine_h
37#define vtkCubicLine_h
38
39#include "vtkCommonDataModelModule.h" // For export macro
40#include "vtkNonLinearCell.h"
41
42class vtkLine;
43class vtkDoubleArray;
44
45class VTKCOMMONDATAMODEL_EXPORT vtkCubicLine : public vtkNonLinearCell
46{
47public:
48 static vtkCubicLine* New();
50 void PrintSelf(ostream& os, vtkIndent indent) override;
51
53
56 int GetCellType() override { return VTK_CUBIC_LINE; }
57 int GetCellDimension() override { return 1; }
58 int GetNumberOfEdges() override { return 0; }
59 int GetNumberOfFaces() override { return 0; }
60 vtkCell* GetEdge(int) override { return nullptr; }
61 vtkCell* GetFace(int) override { return nullptr; }
62 int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
63 void Contour(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
64 vtkCellArray* verts, vtkCellArray* lines, vtkCellArray* polys, vtkPointData* inPd,
65 vtkPointData* outPd, vtkCellData* inCd, vtkIdType cellId, vtkCellData* outCd) override;
66 int EvaluatePosition(const double x[3], double closestPoint[3], int& subId, double pcoords[3],
67 double& dist2, double weights[]) override;
68 void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
69 int Triangulate(int index, vtkIdList* ptIds, vtkPoints* pts) override;
71 int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
72 double* GetParametricCoords() override;
74
79 double GetParametricDistance(const double pcoords[3]) override;
80
85 void Clip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
86 vtkCellArray* lines, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
87 vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
88
92 int GetParametricCenter(double pcoords[3]) 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
101 static void InterpolationFunctions(const double pcoords[3], double weights[4]);
102 static void InterpolationDerivs(const double pcoords[3], double derivs[4]);
104
108 void InterpolateFunctions(const double pcoords[3], double weights[4]) override
109 {
110 vtkCubicLine::InterpolationFunctions(pcoords, weights);
111 }
112 void InterpolateDerivs(const double pcoords[3], double derivs[4]) override
113 {
114 vtkCubicLine::InterpolationDerivs(pcoords, derivs);
115 }
117
118protected:
120 ~vtkCubicLine() override;
121
123 vtkDoubleArray* Scalars; // used to avoid New/Delete in contouring/clipping
124
125private:
126 vtkCubicLine(const vtkCubicLine&) = delete;
127 void operator=(const vtkCubicLine&) = delete;
128};
129
130//----------------------------------------------------------------------------
131inline int vtkCubicLine::GetParametricCenter(double pcoords[3])
132{
133
134 pcoords[0] = pcoords[1] = pcoords[2] = 0.0;
135 return 0;
136}
137
138#endif
object to represent cell connectivity
represent and manipulate cell attribute data
Definition vtkCellData.h:42
abstract class to specify cell behavior
Definition vtkCell.h:61
virtual int GetParametricCenter(double pcoords[3])
Return center of the cell in parametric coordinates.
cell represents a cubic , isoparametric 1D line
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.
int GetNumberOfFaces() override
See the vtkCell API for descriptions of these methods.
vtkCell * GetFace(int) override
See the vtkCell API for descriptions of these methods.
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)
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.
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.
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.
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
void InterpolateDerivs(const double pcoords[3], double derivs[4]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
int GetCellDimension() override
See the vtkCell API for descriptions of these methods.
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
See the vtkCell API for descriptions of these methods.
vtkDoubleArray * Scalars
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
dynamic, self-adjusting array of double
list of point or cell ids
Definition vtkIdList.h:34
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
Definition vtkIndent.h:40
cell represents a 1D line
Definition vtkLine.h:34
abstract superclass for non-linear cells
represent and manipulate point attribute data
represent and manipulate 3D points
Definition vtkPoints.h:40
@ VTK_CUBIC_LINE
Definition vtkCellType.h:83
int vtkIdType
Definition vtkType.h:332