/*
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, toEnum, fromEnum, markType } from "igniteui-react-core/ES2015/type";
import { List$1 } from "igniteui-react-core/ES2015/List$1";
import { isNaN_, isInfinity } from "igniteui-react-core/ES2015/number";
/**
 * @hidden
 */
export class ForceIndexIndicatorStrategy extends IndicatorCalculationStrategy {
    b(a, b) {
        let c = new List$1(String_$type, 0);
        c.add("CloseColumn");
        c.add("VolumeColumn");
        c.o(b.a.c);
        return c;
    }
    *_c(a) {
        let b = 0;
        let c = a.closeColumn;
        let d = a.volumeColumn;
        let e = a.indicatorColumn;
        if (c != null && d != null) {
            b = Math.min(c.count, d.count);
        }
        if (b > 0) {
            yield 0;
        }
        for (let f = 1; f < b; ++f) {
            yield d.item(f) * (c.item(f) - c.item(f - 1));
        }
    }
    c(a) {
        return toEnum(() => this._c(a));
    }
    a(a, b) {
        let c = this.c(a);
        let d = a.period;
        let e = a.indicatorColumn;
        if (d != 0 && !isNaN_(d) && !isInfinity(d)) {
            c = b.a.b(c, a.period);
        }
        let f = 0;
        for (let g of fromEnum(c)) {
            e.item(f, g);
            ++f;
        }
        return true;
    }
}
ForceIndexIndicatorStrategy.$t = markType(ForceIndexIndicatorStrategy, 'ForceIndexIndicatorStrategy', IndicatorCalculationStrategy.$);
