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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | 498x 498x 498x 498x 498x 498x 498x 498x 498x | import vtkColorTransferFunction from '@kitware/vtk.js/Rendering/Core/ColorTransferFunction';
import type { VOIRange } from '../types/voi';
export default function createLinearRGBTransferFunction(
voiRange: VOIRange
): vtkColorTransferFunction {
const cfun = vtkColorTransferFunction.newInstance();
let lower = 0;
let upper = 1024;
Eif (voiRange.lower !== undefined && voiRange.upper !== undefined) {
lower = voiRange.lower;
upper = voiRange.upper;
}
cfun.addRGBPoint(lower, 0.0, 0.0, 0.0);
cfun.addRGBPoint(upper, 1.0, 1.0, 1.0);
return cfun;
}
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