/**
 * Space Colonization Tree Generator
 *
 * Generates organic deciduous tree silhouettes using the space colonization algorithm.
 * Branches grow toward "attractors" placed in a crown volume, creating naturally
 * asymmetric, non-intersecting branching patterns.
 *
 * Based on: "Modeling Trees with a Space Colonization Algorithm"
 * by Runions, Lane, and Prusinkiewicz (University of Calgary)
 */
export interface TreeBranch {
    x: number;
    y: number;
    parentIndex: number | null;
    thickness: number;
    children: number[];
    growDirection: {
        x: number;
        y: number;
    };
}
export interface GeneratedTree {
    branches: TreeBranch[];
    bounds: {
        minX: number;
        maxX: number;
        minY: number;
        maxY: number;
    };
    trunkBase: {
        x: number;
        y: number;
    };
    canopyPoints: Array<{
        x: number;
        y: number;
    }>;
}
export interface SpaceColonizationConfig {
    crownWidth: number;
    crownHeight: number;
    crownOffsetY: number;
    attractorCount: number;
    attractionRadius: number;
    killDistance: number;
    segmentLength: number;
    maxIterations: number;
    trunkHeight: number;
    trunkSegments: number;
    branchAngleVariation: number;
    thicknessFalloff: number;
    gnarliness: number;
    gravitropism: number;
    phototropism: number;
}
export declare class SpaceColonizationTree {
    private config;
    private noise;
    constructor(config?: Partial<SpaceColonizationConfig>, seed?: number);
    /**
     * Generate a complete tree
     */
    generate(baseX: number, baseY: number): GeneratedTree;
    private generateTrunk;
    private generateAttractors;
    private growBranches;
    private calculateThickness;
    private generateCanopyPoints;
    private calculateBounds;
}
/**
 * Create a randomized deciduous tree configuration
 */
export declare function createRandomDeciduousConfig(scale?: number, seed?: number): Partial<SpaceColonizationConfig>;
//# sourceMappingURL=SpaceColonizationTree.d.ts.map