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35 lines
937 B
TypeScript
35 lines
937 B
TypeScript
var epsilon = 1E-05;
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export function areClose(value1: number, value2: number): boolean {
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return (Math.abs(value1 - value2) < epsilon);
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}
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export function greaterThanOrClose(value1: number, value2: number): boolean {
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return (value1 > value2) || areClose(value1, value2);
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}
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export function greaterThan(value1: number, value2: number): boolean {
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return (value1 > value2) && !areClose(value1, value2);
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}
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export function lessThan(value1: number, value2: number): boolean {
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return (value1 < value2) && !areClose(value1, value2);
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}
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export function isZero(value: number): boolean {
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return (Math.abs(value) < epsilon);
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}
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export function greaterThanZero(value: Object): boolean {
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return (<number>value) > 0;
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}
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export function notNegative(value: Object): boolean {
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return (<number>value) >= 0;
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}
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export function isFiniteNumber(value: Object): boolean {
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var num = <number>value;
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return isFinite(num);
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}
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