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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | import getValue from './getValue';
import getNumberValue from './getNumberValue';
import type { WADORSMetaData } from '../../../types';
export default function getOverlayPlaneModule(metaData: WADORSMetaData) {
const overlays = [];
for (let overlayGroup = 0x00; overlayGroup <= 0x1e; overlayGroup += 0x02) {
let groupStr = `x60${overlayGroup.toString(16)}`;
if (groupStr.length === 4) {
groupStr = `x600${overlayGroup.toString(16)}`;
}
/**
* @todo there is a type issue with WADORSMetaData. Currently WADORSMetaData
* on includes string[] | number[] | boolean. from the look of this, data
* is a more complex type
*/
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const data = getValue(metaData[`${groupStr}3000`]) as any;
if (!data) {
continue;
}
const pixelData = [];
for (let i = 0; i < data.length; i++) {
for (let k = 0; k < 8; k++) {
const byte_as_int = metaData.Value[data.dataOffset + i];
pixelData[i * 8 + k] = (byte_as_int >> k) & 0b1; // eslint-disable-line no-bitwise
}
}
overlays.push({
rows: getNumberValue(metaData[`${groupStr}0010`]),
columns: getNumberValue(metaData[`${groupStr}0011`]),
type: getValue(metaData[`${groupStr}0040`]),
x: getNumberValue(metaData[`${groupStr}0050`], 1) - 1,
y: getNumberValue(metaData[`${groupStr}0050`], 0) - 1,
pixelData,
description: getValue(metaData[`${groupStr}0022`]),
label: getValue(metaData[`${groupStr}1500`]),
roiArea: getValue(metaData[`${groupStr}1301`]),
roiMean: getValue(metaData[`${groupStr}1302`]),
roiStandardDeviation: getValue(metaData[`${groupStr}1303`]),
});
}
return {
overlays,
};
}
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