igniteui-react-charts
Version:
Ignite UI React charting components for building rich data visualizations using TypeScript APIs.
65 lines (64 loc) • 2.62 kB
JavaScript
/*
THIS INFRAGISTICS ULTIMATE SOFTWARE LICENSE AGREEMENT ("AGREEMENT") LOCATED HERE:
https://www.infragistics.com/legal/license/igultimate-la
https://www.infragistics.com/legal/license/igultimate-eula
GOVERNS THE LICENSING, INSTALLATION AND USE OF INFRAGISTICS SOFTWARE. BY DOWNLOADING AND/OR INSTALLING AND USING INFRAGISTICS SOFTWARE: you are indicating that you have read and understand this Agreement, and agree to be legally bound by it on behalf of the yourself and your company.
*/
import { __extends } from "tslib";
import { LogarithmicScaler } from "./LogarithmicScaler";
import { NumericScaler } from "./NumericScaler";
import { markType } from "igniteui-react-core";
import { isNaN_ } from "igniteui-react-core";
/**
* @hidden
*/
var HorizontalLogarithmicScaler = /** @class */ /*@__PURE__*/ (function (_super) {
__extends(HorizontalLogarithmicScaler, _super);
function HorizontalLogarithmicScaler() {
return _super !== null && _super.apply(this, arguments) || this;
}
HorizontalLogarithmicScaler.prototype.q = function (a, b) {
if (!b.c.isEmpty) {
var c = b.e.left + b.e.width * (a - b.d.left) / b.d.width;
c = (c * b.d.width) + b.d.left;
c = this.ag(c, NumericScaler.ac, b.c, b.a);
return c;
}
return this.ag(a, b.e, b.d, b.a);
};
HorizontalLogarithmicScaler.prototype.p = function (a, b) {
if (!b.c.isEmpty) {
var c = this.af(a, NumericScaler.ac, b.c, b.a);
c = (c - b.d.left) / b.d.width;
c = b.d.left + b.d.width * (c - b.e.left) / b.e.width;
return c;
}
return this.af(a, b.e, b.d, b.a);
};
HorizontalLogarithmicScaler.prototype.ag = function (a, b, c, d) {
var e = b.left + b.width * (a - c.left) / c.width;
if (d) {
e = 1 - e;
}
return Math.exp(e * (this.ad - this.ae) + this.ae);
};
HorizontalLogarithmicScaler.prototype.af = function (a, b, c, d) {
if (isNaN_(a)) {
return NaN;
}
var e = 0;
if (a <= 0) {
e = (Math.log(this.o) - this.ae) / (this.ad - this.ae);
}
else {
e = (Math.log(a) - this.ae) / (this.ad - this.ae);
}
if (d) {
e = 1 - e;
}
return c.left + c.width * (e - b.left) / b.width;
};
HorizontalLogarithmicScaler.$t = markType(HorizontalLogarithmicScaler, 'HorizontalLogarithmicScaler', LogarithmicScaler.$);
return HorizontalLogarithmicScaler;
}(LogarithmicScaler));
export { HorizontalLogarithmicScaler };