igniteui-react-charts
Version:
Ignite UI React charting components for building rich data visualizations using TypeScript APIs.
62 lines (61 loc) • 2.55 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 { IndicatorCalculationStrategy } from "./IndicatorCalculationStrategy";
import { RelativeStrengthIndexIndicatorStrategy } from "./RelativeStrengthIndexIndicatorStrategy";
import { String_$type, markType, getEnumerator } from "igniteui-react-core";
import { List$1 } from "igniteui-react-core";
import { isNaN_ } from "igniteui-react-core";
/**
* @hidden
*/
var StochRSIIndicatorStrategy = /** @class */ /*@__PURE__*/ (function (_super) {
__extends(StochRSIIndicatorStrategy, _super);
function StochRSIIndicatorStrategy() {
var _this = _super.call(this) || this;
_this.c = null;
_this.c = new RelativeStrengthIndexIndicatorStrategy();
return _this;
}
StochRSIIndicatorStrategy.prototype.b = function (a, b) {
var c = new List$1(String_$type, 0);
c.o(this.c.b(a, b));
return c;
};
StochRSIIndicatorStrategy.prototype.a = function (a, b) {
var c = getEnumerator(this.c.c(a, b));
var d = a.period;
var e = 0;
var f = new Array(d);
for (e = 0; e < d; e++) {
f[e] = 0;
}
e = 0;
while (c.moveNext()) {
var g = Math.min(d, e);
var h = -1.7976931348623157E+308;
var i = 1.7976931348623157E+308;
var j = e % d;
for (var k = 0; k < g; k++) {
if (!isNaN_(f[g - k - 1])) {
h = Math.max(h, f[g - k - 1]);
}
if (!isNaN_(f[g - k - 1])) {
i = Math.min(i, f[g - k - 1]);
}
}
f[j] = c.current;
var l = b.i((c.current - i) / (h - i));
a.indicatorColumn.item(e, l);
e++;
}
return true;
};
StochRSIIndicatorStrategy.$t = markType(StochRSIIndicatorStrategy, 'StochRSIIndicatorStrategy', IndicatorCalculationStrategy.$);
return StochRSIIndicatorStrategy;
}(IndicatorCalculationStrategy));
export { StochRSIIndicatorStrategy };