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pab.ts 4.15 KiB
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import { CalculatorType } from "../compute-node";
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import { Nub } from "../nub";
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import { ParamCalculability } from "../param/param-definition";
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import { ParallelStructure } from "../structure/parallel_structure";
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import { Result } from "../util/result";
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import { PabCloisons } from "./pab_cloisons";
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import { PabParams } from "./pab_params";
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export { PabParams };
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export class Pab extends Nub {
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    /**
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     * Last wall at downstream
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     */
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    public downWall: ParallelStructure;
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    constructor(prms: PabParams, downWall: ParallelStructure, dbg: boolean = false) {
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        super(prms, dbg);
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        this.downWall = downWall;
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        this._calcType = CalculatorType.Pab;
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    }
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    /**
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     * paramètres castés au bon type
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     */
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    get prms(): PabParams {
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        return this._prms as PabParams;
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    }
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    /**
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     * enfants castés au bon type
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     */
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    get children(): PabCloisons[] {
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        return this._children as PabCloisons[];
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    }
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    /**
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     * Calcul analytique
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     * @param sVarCalc Variable à calculer (Z1 uniquement)
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     */
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    public Equation(sVarCalc: string): Result {
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        const r: Result = new Result(0, this);
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        // Up to down course : discharge distribution and bottom elevation
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        let Q: number = this.prms.Q.v; // Upstream discharge
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        // upstream basin apron elevation
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        let rZRam: number = this.children[0].prms.Z1.currentValue - this.children[0].Yam;
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        for (const cl of this.children) {
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            Q += cl.prms.QA.v;  // Discharge in the current basin
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            rZRam -= cl.prms.DH.currentValue;
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        }
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        // Down to up course : water surface calculation
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        let Z: number = this.prms.Z2.v;
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        Z = this.calcZ1(this.downWall, Q, Z);
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        for (let i = this.children.length - 1; i > 0; i--) {
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            // Initialisations for current cloison
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            const cl: PabCloisons = this.children[i];
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            rZRam += cl.prms.DH.currentValue;
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            cl.updateZDV(rZRam);
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            // Calculation of upstream water elevation
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            Z = this.calcZ1(cl, Q, Z);
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            if (this.debug) {
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                for (const p of cl.prms) {
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                    // tslint:disable-next-line:no-console
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console.log(p.symbol + " = " + p.v); } for (const c of cl.getChildren()) { console.log("Ouvrage"); for (const p of c.prms) { // tslint:disable-next-line:no-console console.log(p.symbol + " = " + p.v); } } } Q -= cl.prms.QA.v; } r.vCalc = Z; return r; } /** * Once session is loaded, run a second pass on all PabCloisons to * reinit their target if needed */ public fixPAB(obj: any) { if (obj.children && Array.isArray(obj.children)) { for (const c of obj.children) { if (c.props.calcType === CalculatorType.PabCloisons) { // who knows ? const childUid = c.uid; const targetCloisonsUid = c.props.modeleCloisons; // find child PabCloisons to relink const pabCloisons = (this.getChild(childUid) as PabCloisons); if (pabCloisons) { pabCloisons.setModel(targetCloisonsUid); } // else cannot find target } } } } /** * paramétrage de la calculabilité des paramètres */ protected setParametersCalculability() { this.prms.Z1.calculability = ParamCalculability.EQUATION; this.prms.Z2.calculability = ParamCalculability.DICHO; this.prms.Q.calculability = ParamCalculability.DICHO; } private calcZ1(cl: ParallelStructure, Q: number, Z: number): number { // Initialisations for current cloison cl.prms.Q.v = Q; cl.prms.Z2.v = Z; // Calculation of upstream water elevation cl.Calc("Z1"); // TODO: Add extraresults: discharge, apron elevation upstream the wall, apron elevation at half basin // Update elevation and discharge for next basin return cl.prms.Z1.v; } }