38af3112ec
This change makes the OHIF side consistent with the CS3D user calibration settings, and will correctly display px and rounding values consistent with the CS3D display.
35 lines
1.1 KiB
JavaScript
35 lines
1.1 KiB
JavaScript
/**
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* Truncates decimal points to that there is at least 1+precision significant
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* digits.
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*
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* For example, with the default precision 2 (3 significant digits)
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* * Values larger than 100 show no information after the decimal point
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* * Values between 10 and 99 show 1 decimal point
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* * Values between 1 and 9 show 2 decimal points
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*
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* @param value - to return a fixed measurement value from
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* @param precision - defining how many digits after 1..9 are desired
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*/
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function roundNumber(value: string | number, precision = 2): string {
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if (value === undefined || value === null || value === '') return 'NaN';
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value = Number(value);
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if (value < 0.0001) return `${value}`;
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const fixedPrecision =
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value >= 100
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? precision - 2
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: value >= 10
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? precision - 1
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: value >= 1
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? precision
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: value >= 0.1
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? precision + 1
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: value >= 0.01
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? precision + 2
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: value >= 0.001
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? precision + 3
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: precision + 4;
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return value.toFixed(fixedPrecision);
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}
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export default roundNumber;
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