@rickosborne/rebound
Version:
Rick Osborne's utilities for working with bounded numbers
54 lines (53 loc) • 2.33 kB
JavaScript
;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var real_range_exports = {};
__export(real_range_exports, {
RealRange: () => RealRange
});
module.exports = __toCommonJS(real_range_exports);
var import_number_range = require("./number-range.cjs");
const _RealRange = class _RealRange extends import_number_range.NumberRange {
discreteIntegers = void 0;
step = Number.MIN_VALUE;
constructor(isLowerInc, lower, upper, isUpperInc) {
super(isLowerInc, lower, false, upper, isUpperInc);
}
scaleValueFrom(value, other) {
if (this.isSingleton) {
return this.isLowerInc ? this.lower : this.upper;
}
super.assertCanScaleFrom(other);
if (other.discreteIntegers != null) {
const units = other.discreteIntegers + (this.isLowerInc && this.isUpperInc ? -1 : 0);
const divisor = (this.upper - this.lower) / units;
const inset = this.isLowerInc ? 0 : this.isUpperInc ? divisor : divisor / 2;
const percent = (value - other.lower) / units;
return this.lower + inset + percent * (this.upper - this.lower);
}
if (this.isLowerInc !== other.isLowerInc || this.isUpperInc !== other.isUpperInc) {
throw new RangeError(`Incompatible bounds for scaling: ${this.label} vs ${other.label}`);
}
const factor = (this.upper - this.lower) / (other.upper - other.lower);
return (value - other.lower) * factor + this.lower;
}
};
__name(_RealRange, "RealRange");
let RealRange = _RealRange;
//# sourceMappingURL=real-range.cjs.map