* \brief Get the minimum scalar value of the function range. * \return The minimum value. */
| 146 | * \return The minimum value. |
| 147 | */ |
| 148 | double GetFunctionMin() { return m_ColorTransferFunction->GetRange()[0]; } |
| 149 | |
| 150 | /** |
| 151 | * \brief Get the span of the function range (max - min). |