dox/Common/vtkQuadraticTriangle.h
Go to the documentation of this file.00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00035
#ifndef __vtkQuadraticTriangle_h
00036
#define __vtkQuadraticTriangle_h
00037
00038
#include "vtkNonLinearCell.h"
00039
00040
class vtkPolyData;
00041
class vtkQuadraticEdge;
00042
class vtkTriangle;
00043
class vtkDoubleArray;
00044
00045 class VTK_COMMON_EXPORT vtkQuadraticTriangle :
public vtkNonLinearCell
00046 {
00047
public:
00048
static vtkQuadraticTriangle *
New();
00049 vtkTypeRevisionMacro(vtkQuadraticTriangle,
vtkNonLinearCell);
00050
00052
00054 int GetCellType() {
return VTK_QUADRATIC_TRIANGLE;};
00055 int GetCellDimension() {
return 2;}
00056 int GetNumberOfEdges() {
return 3;}
00057 int GetNumberOfFaces() {
return 0;}
00058
vtkCell *
GetEdge(
int edgeId);
00059 vtkCell *
GetFace(
int) {
return 0;}
00061
00062
int CellBoundary(
int subId,
double pcoords[3],
vtkIdList *pts);
00063
void Contour(
double value,
vtkDataArray *cellScalars,
00064
vtkPointLocator *locator,
vtkCellArray *verts,
00065
vtkCellArray *lines,
vtkCellArray *polys,
00066
vtkPointData *inPd,
vtkPointData *outPd,
00067
vtkCellData *inCd,
vtkIdType cellId,
vtkCellData *outCd);
00068
int EvaluatePosition(
double x[3],
double* closestPoint,
00069
int& subId,
double pcoords[3],
00070
double& dist2,
double *weights);
00071
void EvaluateLocation(
int& subId,
double pcoords[3],
double x[3],
00072
double *weights);
00073
int Triangulate(
int index,
vtkIdList *ptIds,
vtkPoints *pts);
00074
void Derivatives(
int subId,
double pcoords[3],
double *values,
00075
int dim,
double *derivs);
00076
virtual double *
GetParametricCoords();
00077
00079
00082
void Clip(
double value,
vtkDataArray *cellScalars,
00083
vtkPointLocator *locator,
vtkCellArray *polys,
00084
vtkPointData *inPd,
vtkPointData *outPd,
00085
vtkCellData *inCd,
vtkIdType cellId,
vtkCellData *outCd,
00086
int insideOut);
00088
00090
00092
int IntersectWithLine(
double p1[3],
double p2[3],
double tol,
double& t,
00093
double x[3],
double pcoords[3],
int& subId);
00095
00096
00099
int GetParametricCenter(
double pcoords[3]);
00100
00103
double GetParametricDistance(
double pcoords[3]);
00104
00106
00107
static void InterpolationFunctions(
double pcoords[3],
double weights[6]);
00108
static void InterpolationDerivs(
double pcoords[3],
double derivs[12]);
00110
00111
protected:
00112 vtkQuadraticTriangle();
00113 ~vtkQuadraticTriangle();
00114
00115 vtkQuadraticEdge *Edge;
00116 vtkTriangle *Face;
00117 vtkDoubleArray *Scalars;
00118
00119
private:
00120 vtkQuadraticTriangle(
const vtkQuadraticTriangle&);
00121
void operator=(
const vtkQuadraticTriangle&);
00122 };
00123
00124
#endif
00125
00126