igniteui-react-charts
Version:
Ignite UI React charting components for building rich data visualizations using TypeScript APIs.
50 lines (49 loc) • 2.12 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 { IndicatorCalculationStrategy } from "./IndicatorCalculationStrategy";
import { String_$type, markType, getEnumerator } from "igniteui-react-core";
import { List$1 } from "igniteui-react-core";
import { intDivide } from "igniteui-react-core";
/**
* @hidden
*/
export let DetrendedPriceOscillatorIndicatorStrategy = /*@__PURE__*/ (() => {
class DetrendedPriceOscillatorIndicatorStrategy extends IndicatorCalculationStrategy {
b(a, b) {
let c = new List$1(String_$type, 0);
c.add("CloseColumn");
c.o(b.c.c);
return c;
}
a(a, b) {
let c = a.period;
let d = a.closeColumn;
let e = a.indicatorColumn;
let f = getEnumerator(b.c.b(d, c));
let g = (intDivide(c, 2)) + 1;
let h = new Array(g);
for (let i = 0; i < g; i++) {
h[i] = 0;
}
for (let j = 1; j < Math.min(g + 1, e.count); ++j) {
let k = j % g;
e.item(j, 0);
f.moveNext();
h[k] = f.current;
}
for (let l = g + 1; l < e.count; l++) {
let m = l % g;
e.item(l, d.item(l) - h[m]);
f.moveNext();
h[m] = f.current;
}
return true;
}
}
DetrendedPriceOscillatorIndicatorStrategy.$t = /*@__PURE__*/ markType(DetrendedPriceOscillatorIndicatorStrategy, 'DetrendedPriceOscillatorIndicatorStrategy', IndicatorCalculationStrategy.$);
return DetrendedPriceOscillatorIndicatorStrategy;
})();