import { ParamDefinition } from "../internal_modules";
import { StructureParams } from "../internal_modules";
/**
 * Parameters for rectangular structures (common for all rectangular structure equations)
 */
export declare class StructureOrificeSubmergedParams extends StructureParams {
    /** Area of the orifice (m2) */
    S: ParamDefinition;
    /** Discharge coefficient */
    CdO: ParamDefinition;
    /**
     * Constructeur d'une structure rectangulaire
     * @param rQ    Débit (m3/s)
     * @param rZ1   Cote de l'eau amont (m)
     * @param rZ2   Cote de l'eau aval (m)
     * @param rCd   Coefficient de débit (-)
     * @param rS    Surface de l'orifice (m2)
     */
    constructor(rQ: number, rZ1: number, rZ2: number, rCd: number, rS: number, nullParams?: boolean);
    /**
     * Mise à jour de h1 et h2
     */
    update_h1h2(): void;
}
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