VTK
vtkQuadratureSchemeDefinition.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkQuadratureSchemeDefinition.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=========================================================================*/
35#ifndef vtkQuadratureSchemeDefinition_h
36#define vtkQuadratureSchemeDefinition_h
37
38#include "vtkCommonDataModelModule.h" // For export macro
39#include "vtkObject.h"
40
44
45class VTKCOMMONDATAMODEL_EXPORT vtkQuadratureSchemeDefinition : public vtkObject
46{
47public:
48 // vtk stuff
50 void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
53
59
64
74
79 void Clear();
80
85 int numberOfNodes,
86 int numberOfQuadraturePoints,
87 double *shapeFunctionWeights);
92 int numberOfNodes,
93 int numberOfQuadraturePoints,
94 double *shapeFunctionWeights,
95 double *quadratureWeights);
96
100 int GetCellType() const { return this->CellType; }
104 int GetQuadratureKey() const { return this->QuadratureKey; }
108 int GetNumberOfNodes() const { return this->NumberOfNodes; }
112 int GetNumberOfQuadraturePoints() const { return this->NumberOfQuadraturePoints; }
118 const double *GetShapeFunctionWeights() const { return this->ShapeFunctionWeights; }
120
124 const double *GetShapeFunctionWeights(int quadraturePointId) const
125 {
126 int idx=quadraturePointId*this->NumberOfNodes;
127 return this->ShapeFunctionWeights+idx;
128 }
130
133 const double *GetQuadratureWeights() const { return this->QuadratureWeights; }
134
135protected:
138private:
143 void ReleaseResources();
148 int SecureResources();
153 void SetShapeFunctionWeights(const double *W);
158 void SetQuadratureWeights(const double *W);
159
160 //
162 void operator=(const vtkQuadratureSchemeDefinition &) VTK_DELETE_FUNCTION;
163 friend ostream &operator<<(ostream &s, const vtkQuadratureSchemeDefinition &d);
164 friend istream &operator>>(istream &s, vtkQuadratureSchemeDefinition &d);
165 //
166 int CellType;
167 int QuadratureKey;
168 int NumberOfNodes;
169 int NumberOfQuadraturePoints;
170 double *ShapeFunctionWeights;
171 double *QuadratureWeights;
172};
173
174#endif
175
a simple class to control print indentation
Definition: vtkIndent.h:40
Key for string values in vtkInformation.
abstract base class for most VTK objects
Definition: vtkObject.h:60
An Elemental data type that holds a definition of a numerical quadrature scheme.
int SaveState(vtkXMLDataElement *e)
Put the object into an XML representation.
void Initialize(int cellType, int numberOfNodes, int numberOfQuadraturePoints, double *shapeFunctionWeights)
Initialize the object allocating resources as needed.
void Clear()
Release all allocated resources and set the object to an unitialized state.
~vtkQuadratureSchemeDefinition() override
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int GetQuadratureKey() const
Access to an alternative key.
int GetNumberOfQuadraturePoints() const
Get the number of quadrature points associated with the scheme.
static vtkInformationStringKey * QUADRATURE_OFFSET_ARRAY_NAME()
static vtkInformationQuadratureSchemeDefinitionVectorKey * DICTIONARY()
void Initialize(int cellType, int numberOfNodes, int numberOfQuadraturePoints, double *shapeFunctionWeights, double *quadratureWeights)
Initialize the object allocating resources as needed.
static vtkQuadratureSchemeDefinition * New()
New object in an unsuable state.
const double * GetQuadratureWeights() const
Access to the quadrature weights.
const double * GetShapeFunctionWeights(int quadraturePointId) const
Get the array of shape function weights associated with a single quadrature point.
int DeepCopy(const vtkQuadratureSchemeDefinition *other)
Deep copy.
const double * GetShapeFunctionWeights() const
Get the array of shape function weights.
int RestoreState(vtkXMLDataElement *e)
Restore the object from an XML representation.
int GetCellType() const
Access the VTK cell type id.
int GetNumberOfNodes() const
Get the number of nodes associated with the interpolation.
Represents an XML element and those nested inside.
CellTypeInDataSet cellType(vtkDataSet *input)