import type { SimplexConstitutiveEvaluationN } from './simplex-constitutive.js';
import { SimplexConstitutiveFamilyN, type SimplexConstitutiveFamilyElementN } from './simplex-constitutive-family.js';
import { type LinearSimplexOrientationAnalysisN } from './simplex-orientation-cast.js';
import { XpbdParticleN, XpbdWorldN, type XpbdStateGuardContextN, type XpbdStateGuardEvaluationN, type XpbdStateGuardN } from './xpbd-world.js';
export interface CompileSimplexConstitutiveFamilyTrajectoryGuardNOptions<TMaterial, TEvaluation extends SimplexConstitutiveEvaluationN<TMaterial>> {
    readonly id: string;
    readonly family: SimplexConstitutiveFamilyN<TMaterial, TEvaluation>;
    /** Required signed current/rest ratio along every linear substep chord. */
    readonly minimumSignedMeasureRatio: number;
    readonly timeTolerance?: number;
    readonly maximumDepth?: number;
    readonly relativeCoefficientTolerance?: number;
}
export type SimplexConstitutiveFamilyTrajectoryGuardStatusN = 'accepted' | 'initial-violation' | 'possible-violation';
export interface SimplexConstitutiveFamilyTrajectoryGuardCandidateN<TMaterial> {
    readonly elementIndex: number;
    readonly element: SimplexConstitutiveFamilyElementN<TMaterial>;
    readonly analysis: LinearSimplexOrientationAnalysisN;
}
export interface SimplexConstitutiveFamilyTrajectoryGuardEvaluationN<TMaterial> extends XpbdStateGuardEvaluationN {
    readonly status: SimplexConstitutiveFamilyTrajectoryGuardStatusN;
    readonly requiredMinimumSignedMeasureRatio: number;
    readonly inspectedElementCount: number;
    readonly minimumMarginLowerBound: number | null;
    readonly candidate: SimplexConstitutiveFamilyTrajectoryGuardCandidateN<TMaterial> | null;
}
/** Continuous linear-chord orientation policy for one full-dimensional family. */
export declare class SimplexConstitutiveFamilyTrajectoryGuardN<TMaterial, TEvaluation extends SimplexConstitutiveEvaluationN<TMaterial>> implements XpbdStateGuardN {
    readonly id: string;
    readonly dimension: number;
    readonly particles: readonly XpbdParticleN[];
    readonly family: SimplexConstitutiveFamilyN<TMaterial, TEvaluation>;
    readonly minimumSignedMeasureRatio: number;
    readonly timeTolerance: number | undefined;
    readonly maximumDepth: number | undefined;
    readonly relativeCoefficientTolerance: number | undefined;
    private readonly restPositions;
    private attachedWorld;
    private constructor();
    static compile<TMaterial, TEvaluation extends SimplexConstitutiveEvaluationN<TMaterial>>(options: CompileSimplexConstitutiveFamilyTrajectoryGuardNOptions<TMaterial, TEvaluation>): SimplexConstitutiveFamilyTrajectoryGuardN<TMaterial, TEvaluation>;
    evaluate(context: XpbdStateGuardContextN): SimplexConstitutiveFamilyTrajectoryGuardEvaluationN<TMaterial>;
    /** Registers this policy; family particles must already belong to the world. */
    addToWorld(world: XpbdWorldN): XpbdWorldN;
}
export declare function compileSimplexConstitutiveFamilyTrajectoryGuardN<TMaterial, TEvaluation extends SimplexConstitutiveEvaluationN<TMaterial>>(options: CompileSimplexConstitutiveFamilyTrajectoryGuardNOptions<TMaterial, TEvaluation>): SimplexConstitutiveFamilyTrajectoryGuardN<TMaterial, TEvaluation>;
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