import type { Matrix3x3, Vec3 } from '../math';
import type { MoyoDataset } from '@spglib/moyo-wasm';
export declare const SYM_ELEM_KINDS: readonly ["rotation", "screw", "rotoinversion", "mirror", "glide", "inversion"];
type SymmetryElementKind = (typeof SYM_ELEM_KINDS)[number];
export type SymmetryElement = {
    kind: SymmetryElementKind;
    order: number;
    label: string;
    axis: Vec3 | null;
    point: Vec3;
    translation: Vec3 | null;
    locus: string;
};
export type ShowSymmetryKinds = Partial<Record<SymmetryElementKind, boolean>>;
export declare const DEFAULT_SHOW_SYM_KINDS: ShowSymmetryKinds;
export declare const SYM_ELEMENTS_INPUT_FRAME_NOTE = "Symmetry elements are drawn only in the original (input) cell";
export declare const SYM_ELEM_COLORS: {
    axis_by_order: Record<number, string>;
    mirror: string;
    glide: string;
    inversion: string;
};
export declare const SYM_ELEM_KIND_INFO: Record<SymmetryElementKind, {
    label: string;
    color: string;
}>;
export declare function count_symmetry_elements(elements: readonly SymmetryElement[]): Partial<Record<SymmetryElementKind, number>>;
export declare const has_visible_symmetry_overlay: (elements: readonly SymmetryElement[], show_kinds?: ShowSymmetryKinds) => boolean;
export declare const mat3_from_flat_col_major: (flat: readonly number[]) => Matrix3x3;
export declare function classify_symmetry_op(rotation: readonly number[], translation: readonly number[], centerings?: readonly Vec3[]): SymmetryElement | null;
export declare function symmetry_elements_from_ops(operations: MoyoDataset[`operations`]): SymmetryElement[];
export declare function dash_segments(length: number, dash: number, gap: number): {
    center: number;
    length: number;
}[];
export declare const frac_to_cart_direction: (frac: Vec3, lattice: Matrix3x3) => Vec3;
export declare function clip_line_to_cell(point: Vec3, direction: Vec3, lattice: Matrix3x3): [Vec3, Vec3] | null;
export declare function clip_plane_to_cell(point: Vec3, normal_frac: Vec3, lattice: Matrix3x3): Vec3[];
export {};