VTK  9.2.6
vtkDiagonalMatrixSource.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkDiagonalMatrixSource.h
5 
6 -------------------------------------------------------------------------
7  Copyright 2008 Sandia Corporation.
8  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
9  the U.S. Government retains certain rights in this software.
10 -------------------------------------------------------------------------
11 
12  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
13  All rights reserved.
14  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
15 
16  This software is distributed WITHOUT ANY WARRANTY; without even
17  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
18  PURPOSE. See the above copyright notice for more information.
19 
20 =========================================================================*/
21 
34 #ifndef vtkDiagonalMatrixSource_h
35 #define vtkDiagonalMatrixSource_h
36 
37 #include "vtkArrayDataAlgorithm.h"
38 #include "vtkFiltersSourcesModule.h" // For export macro
39 
40 class vtkArray;
41 
42 class VTKFILTERSSOURCES_EXPORT vtkDiagonalMatrixSource : public vtkArrayDataAlgorithm
43 {
44 public:
45  static vtkDiagonalMatrixSource* New();
47  void PrintSelf(ostream& os, vtkIndent indent) override;
48 
49  // Determines whether the output matrix will be dense or sparse
51  {
53  SPARSE
54  };
55 
56  vtkGetMacro(ArrayType, int);
57  vtkSetMacro(ArrayType, int);
58 
60 
63  vtkGetMacro(Extents, vtkIdType);
64  vtkSetMacro(Extents, vtkIdType);
66 
68 
71  vtkGetMacro(Diagonal, double);
72  vtkSetMacro(Diagonal, double);
74 
76 
79  vtkGetMacro(SuperDiagonal, double);
80  vtkSetMacro(SuperDiagonal, double);
82 
84 
87  vtkGetMacro(SubDiagonal, double);
88  vtkSetMacro(SubDiagonal, double);
90 
92 
96  vtkGetStringMacro(RowLabel);
97  vtkSetStringMacro(RowLabel);
99 
101 
105  vtkGetStringMacro(ColumnLabel);
106  vtkSetStringMacro(ColumnLabel);
108 
109 protected:
111  ~vtkDiagonalMatrixSource() override;
112 
114 
115 private:
117  void operator=(const vtkDiagonalMatrixSource&) = delete;
118 
119  vtkArray* GenerateDenseArray();
120  vtkArray* GenerateSparseArray();
121 
122  int ArrayType;
123  vtkIdType Extents;
124  double Diagonal;
125  double SuperDiagonal;
126  double SubDiagonal;
127  char* RowLabel;
128  char* ColumnLabel;
129 };
130 
131 #endif
virtual int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
This is called by the superclass.
Store vtkAlgorithm input/output information.
Abstract interface for N-dimensional arrays.
Definition: vtkArray.h:67
int vtkIdType
Definition: vtkType.h:332
a simple class to control print indentation
Definition: vtkIndent.h:39
Superclass for algorithms that produce vtkArrayDatas as output.
generates a sparse or dense square matrix with user-specified values for the diagonal, superdiagonal, and subdiagonal.
static vtkArrayDataAlgorithm * New()
Store zero or more vtkInformation instances.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.