import { CellComplex, type CellGroup, type SourceCellIdN, type SourceCellReferenceN } from '@holotope/core';
import { XpbdSimplexSquaredMeasureConstraintN } from './xpbd-simplex-measure.js';
import { XpbdParticleN, XpbdWorldN } from './xpbd-world.js';
export interface XpbdSimplexMeasureFamilyCellContextN {
    readonly sourceCellIndex: number;
    readonly sourceVertexIndices: readonly number[];
    readonly sourceId: SourceCellIdN;
    readonly simplexDimension: number;
    readonly sourceSquaredMeasure: number;
}
export type XpbdSimplexMeasureFamilyComplianceN = number | ((cell: XpbdSimplexMeasureFamilyCellContextN) => number);
export type XpbdSimplexMeasureFamilyRestN = number | ((cell: XpbdSimplexMeasureFamilyCellContextN) => number);
export interface CompileXpbdSimplexMeasureFamilyNOptions {
    readonly id: string;
    readonly source: CellComplex;
    readonly simplexGroup: CellGroup;
    /** One live particle per source vertex, in source-vertex order. */
    readonly particles: readonly XpbdParticleN[];
    /** Default: squared measure of the source cell at compile time. */
    readonly restSquaredMeasure?: XpbdSimplexMeasureFamilyRestN;
    readonly compliance?: XpbdSimplexMeasureFamilyComplianceN;
}
export interface XpbdSimplexMeasureFamilyCellN extends XpbdSimplexMeasureFamilyCellContextN {
    readonly sourceReference: SourceCellReferenceN;
    readonly restSquaredMeasure: number;
    readonly constraint: XpbdSimplexSquaredMeasureConstraintN;
}
/** Source-identified simplex constraints over an existing RN particle binding. */
export declare class XpbdSimplexMeasureFamilyN {
    readonly id: string;
    readonly dimension: number;
    readonly source: CellComplex;
    readonly sourceSimplexGroup: CellGroup;
    readonly particles: readonly XpbdParticleN[];
    readonly cells: readonly XpbdSimplexMeasureFamilyCellN[];
    readonly constraints: readonly XpbdSimplexSquaredMeasureConstraintN[];
    private attachedWorld;
    private constructor();
    static compile(options: CompileXpbdSimplexMeasureFamilyNOptions): XpbdSimplexMeasureFamilyN;
    /** Adds only this family's constraints; particles must already belong to the world. */
    addToWorld(world: XpbdWorldN): XpbdWorldN;
}
/** Compiles one explicitly selected simplex family over existing particles. */
export declare function compileXpbdSimplexMeasureFamilyN(options: CompileXpbdSimplexMeasureFamilyNOptions): XpbdSimplexMeasureFamilyN;
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