| 120 | using SeedT = std::tuple<vtkVector3d, vtkVector3d, vtkVector3d>; |
| 121 | |
| 122 | vtkVector<int, 6> ComputeVOI( |
| 123 | vtkStructuredGrid* input, const int ijk[3], const int propagation_mask[3]) |
| 124 | { |
| 125 | vtkVector<int, 6> voi; |
| 126 | int data_ext[6]; |
| 127 | input->GetExtent(data_ext); |
| 128 | for (int cc = 0; cc < 3; ++cc) |
| 129 | { |
| 130 | if (propagation_mask[cc] == 0) |
| 131 | { |
| 132 | voi[2 * cc] = ijk[cc]; |
| 133 | voi[2 * cc + 1] = ijk[cc] + 1; |
| 134 | } |
| 135 | else |
| 136 | { |
| 137 | voi[2 * cc] = data_ext[2 * cc]; |
| 138 | voi[2 * cc + 1] = data_ext[2 * cc + 1]; |
| 139 | } |
| 140 | } |
| 141 | |
| 142 | return voi; |
| 143 | } |
| 144 | |
| 145 | /** |
| 146 | * Returns 3 unit vectors that identify the i,j,k directions for the cell. |
no test coverage detected