igniteui-react-charts
Version:
Ignite UI React charting components for building rich data visualizations using TypeScript APIs.
64 lines (63 loc) • 2.54 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, __values } from "tslib";
import { IndicatorCalculationStrategy } from "./IndicatorCalculationStrategy";
import { String_$type, fromEnum, markType } from "igniteui-react-core";
import { List$1 } from "igniteui-react-core";
/**
* @hidden
*/
var RateOfChangeAndMomentumIndicatorStrategy = /** @class */ /*@__PURE__*/ (function (_super) {
__extends(RateOfChangeAndMomentumIndicatorStrategy, _super);
function RateOfChangeAndMomentumIndicatorStrategy() {
return _super !== null && _super.apply(this, arguments) || this;
}
RateOfChangeAndMomentumIndicatorStrategy.prototype.b = function (a, b) {
var c = new List$1(String_$type, 0);
c.add("CloseColumn");
return c;
};
RateOfChangeAndMomentumIndicatorStrategy.prototype.a = function (a, b) {
var e_1, _a;
var c = a.closeColumn;
var d = a.indicatorColumn;
var e = a.period;
var f = 0;
var g = new Array(e);
for (f = 0; f < e; f++) {
g[f] = 0;
}
f = 0;
try {
for (var _b = __values(fromEnum(c)), _c = _b.next(); !_c.done; _c = _b.next()) {
var h = _c.value;
var i = f % e;
var j = b.i(100 * (h - g[i]) / g[i]);
d.item(f, j);
g[i] = h;
++f;
}
}
catch (e_1_1) {
e_1 = { error: e_1_1 };
}
finally {
try {
if (_c && !_c.done && (_a = _b.return))
_a.call(_b);
}
finally {
if (e_1)
throw e_1.error;
}
}
return true;
};
RateOfChangeAndMomentumIndicatorStrategy.$t = markType(RateOfChangeAndMomentumIndicatorStrategy, 'RateOfChangeAndMomentumIndicatorStrategy', IndicatorCalculationStrategy.$);
return RateOfChangeAndMomentumIndicatorStrategy;
}(IndicatorCalculationStrategy));
export { RateOfChangeAndMomentumIndicatorStrategy };