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| 73 | |
| 74 | //------------------------------------------------------------------------------ |
| 75 | void vtkImageResample::SetMagnificationFactors(double fx, double fy, double fz) |
| 76 | { |
| 77 | const double factors[3] = { fx, fy, fz }; |
| 78 | bool modified = false; |
| 79 | |
| 80 | for (int axis = 0; axis < 3; axis++) |
| 81 | { |
| 82 | if (this->MagnificationFactors[axis] != factors[axis]) |
| 83 | { |
| 84 | this->MagnificationFactors[axis] = factors[axis]; |
| 85 | // Spacing is no longer valid. |
| 86 | this->OutputSpacing[axis] = 0.0; // Not computed yet. |
| 87 | modified = true; |
| 88 | } |
| 89 | } |
| 90 | |
| 91 | if (modified) |
| 92 | { |
| 93 | this->Modified(); |
| 94 | } |
| 95 | } |
| 96 | |
| 97 | //------------------------------------------------------------------------------ |
| 98 | void vtkImageResample::SetAxisMagnificationFactor(int axis, double factor) |