remous.ts

import { round, XOR } from "./base";
import { Dichotomie } from "./dichotomie";
import { Nub } from "./nub";
import { ParamCalculability, ParamDefinition, ParamDomainValue, ParamsEquation } from "./param";
import { acSection, ParamsSection } from "./section/section_type";
import { cLog } from "./util/log";
import { Message, MessageCode } from "./util/message";
import { Result } from "./util/result";
import { ResultElement } from "./util/resultelement";

export enum MethodeResolution {
    Trapezes, EulerExplicite, RungeKutta4
}

/**
 * paramètres pour les courbes de remous
 */
export class CourbeRemousParams extends ParamsEquation {
    /**
     * section associée
     */
    private _section: acSection;

    /**
     * Débit amont
     */
    // private _Qamont: ParamDefinition;

    /**
     * Tirant imposé à l'amont
     */
    private _Yamont: ParamDefinition;

    /**
     * Tirant imposé à l'aval
     */
    private _Yaval: ParamDefinition;

    /**
     * Longueur du bief
     */
    private _Long: ParamDefinition;

    /**
     * Pas de discrétisation de l'espace (positif en partant de l'aval, négatif en partant de l'amont)
     */
    private _Dx: ParamDefinition;

    /**
     * Méthode de résolution de l'équation différentielle
     */
    private _methodeResolution: MethodeResolution;

    constructor(s: acSection, rYamont: number, rYAval: number, rLong: number, rDx: number, meth: MethodeResolution) {
        super();
        this._section = s;
        this._Yamont = new ParamDefinition("Yamont", ParamDomainValue.POS, rYamont);
        this._Yaval = new ParamDefinition("Yaval", ParamDomainValue.POS, rYAval);
        this._Long = new ParamDefinition("Long", ParamDomainValue.POS, rLong);
        this._Dx = new ParamDefinition("Dx", ParamDomainValue.POS, rDx);
        this._methodeResolution = meth;

        this.addParamDefinition(this._Yamont);
        this.addParamDefinition(this._Yaval);
        this.addParamDefinition(this._Long);
        this.addParamDefinition(this._Dx);
        this.addParamDefinitions(this._section.prms);
    }

    get Sn() {