init: sudah ganti logo, hilangin setting, dan investigational use dialog

extensions/tmtv/src/utils/getThresholdValue.ts

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+import * as csTools from '@cornerstonejs/tools';
+
+function getRoiStats(referencedVolume, annotations) {
+  // roiStats
+  const { imageData } = referencedVolume;
+  const values = imageData.getPointData().getScalars().getData();
+
+  // Todo: add support for other strategies
+  const { fn, baseValue } = _getStrategyFn('max');
+  let value = baseValue;
+
+  const boundsIJK = csTools.utilities.rectangleROITool.getBoundsIJKFromRectangleAnnotations(
+    annotations,
+    referencedVolume
+  );
+
+  const [[iMin, iMax], [jMin, jMax], [kMin, kMax]] = boundsIJK;
+
+  for (let i = iMin; i <= iMax; i++) {
+    for (let j = jMin; j <= jMax; j++) {
+      for (let k = kMin; k <= kMax; k++) {
+        const offset = imageData.computeOffsetIndex([i, j, k]);
+        value = fn(values[offset], value);
+      }
+    }
+  }
+  return value;
+}
+
+function getThresholdValues(
+  annotationUIDs,
+  referencedVolumes,
+  config
+): { ptLower: number; ptUpper: number; ctLower: number; ctUpper: number } {
+  if (config.strategy === 'range') {
+    return {
+      ptLower: Number(config.ptLower),
+      ptUpper: Number(config.ptUpper),
+      ctLower: Number(config.ctLower),
+      ctUpper: Number(config.ctUpper),
+    };
+  }
+
+  const { weight } = config;
+  const annotations = annotationUIDs.map(annotationUID =>
+    csTools.annotation.state.getAnnotation(annotationUID)
+  );
+
+  const ptValue = getRoiStats(referencedVolumes[0], annotations);
+
+  return {
+    ctLower: -Infinity,
+    ctUpper: +Infinity,
+    ptLower: weight * ptValue,
+    ptUpper: +Infinity,
+  };
+}
+
+function _getStrategyFn(statistic): {
+  fn: (a: number, b: number) => number;
+  baseValue: number;
+} {
+  const baseValue = -Infinity;
+  const fn = (number, maxValue) => {
+    if (number > maxValue) {
+      maxValue = number;
+    }
+    return maxValue;
+  };
+  return { fn, baseValue };
+}
+
+export default getThresholdValues;