| 91 | } |
| 92 | |
| 93 | vtkArray* vtkDiagonalMatrixSource::GenerateDenseArray() |
| 94 | { |
| 95 | vtkDenseArray<double>* const array = vtkDenseArray<double>::New(); |
| 96 | array->Resize(vtkArrayExtents::Uniform(2, this->Extents)); |
| 97 | array->SetDimensionLabel(0, this->RowLabel); |
| 98 | array->SetDimensionLabel(1, this->ColumnLabel); |
| 99 | |
| 100 | array->Fill(0.0); |
| 101 | |
| 102 | if (this->Diagonal != 0.0) |
| 103 | { |
| 104 | for (vtkIdType i = 0; i != this->Extents; ++i) |
| 105 | array->SetValue(vtkArrayCoordinates(i, i), this->Diagonal); |
| 106 | } |
| 107 | |
| 108 | if (this->SuperDiagonal != 0.0) |
| 109 | { |
| 110 | for (vtkIdType i = 0; i + 1 != this->Extents; ++i) |
| 111 | array->SetValue(vtkArrayCoordinates(i, i + 1), this->SuperDiagonal); |
| 112 | } |
| 113 | |
| 114 | if (this->SubDiagonal != 0.0) |
| 115 | { |
| 116 | for (vtkIdType i = 0; i + 1 != this->Extents; ++i) |
| 117 | array->SetValue(vtkArrayCoordinates(i + 1, i), this->SubDiagonal); |
| 118 | } |
| 119 | |
| 120 | return array; |
| 121 | } |
| 122 | |
| 123 | vtkArray* vtkDiagonalMatrixSource::GenerateSparseArray() |
| 124 | { |
no test coverage detected