all files / src/imageLoader/wadors/metaData/ getNumberValues.js

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/**
 * Returns the values as an array of javascript numbers
 *
 * @param element - The javascript object for the specified element in the metadata
 * @param [minimumLength] - the minimum number of values
 * @returns {*}
 */
function getNumberValues (element, minimumLength) {
  if (!element) {
    return;
  }
  // Value is not present if the attribute has a zero length value
  if (!element.Value) {
    return;
  }
  // make sure we have the expected length
  if (minimumLength && element.Value.length < minimumLength) {
    return;
  }
 
  const values = [];
 
  for (let i = 0; i < element.Value.length; i++) {
    values.push(parseFloat(element.Value[i]));
  }
 
  return values;
}
 
export default getNumberValues;