import type { MarkerShape, MarkerTone } from '../annotation-marker';
/** Muscle figure variant. `child` is the adult-male map scaled down. */
export type FigureVariant = 'adult-male' | 'adult-female' | 'child';
export type MuscleViewId = string;
export type MuscleSchemeMode = 'interactive' | 'display';
export type RegionSide = 'left' | 'right' | 'midline';
/**
 * Generic, specialty-agnostic finding type. Each maps to a distinct
 * AnnotationMarker SHAPE so the chart never relies on colour alone; the tone is
 * decorative reinforcement. Consumers label these per specialty (a "lesion" is
 * a derm lesion, an ortho strain, a trigger point, …).
 */
export type FindingType = 'observation' | 'lesion' | 'pain' | 'treatment' | 'note';
export declare const FINDING_TYPES: FindingType[];
export declare const FINDING_MARKER: Record<FindingType, {
    shape: MarkerShape;
    tone: MarkerTone;
}>;
export interface MuscleFinding {
    type: FindingType;
    /** Optional free-text clinical note. PHI — never bundle real notes in stories. */
    note?: string;
}
/** Findings keyed by region id. */
export type MuscleChart = Record<string, MuscleFinding[]>;
export type RegionShape = {
    kind: 'ellipse';
    cx: number;
    cy: number;
    rx: number;
    ry: number;
} | {
    kind: 'rect';
    x: number;
    y: number;
    w: number;
    h: number;
    r?: number;
} | {
    kind: 'polygon';
    points: Array<[number, number]>;
} | {
    kind: 'path';
    d: string;
    fillRule?: 'evenodd';
};
export interface MuscleRegion {
    /** Stable id, unique within a view — the finding key + `data-region`. */
    id: string;
    /** i18n key suffix under `muscleScheme.region.*`. */
    labelKey: string;
    shape: RegionShape;
    /** Bilateral side, where meaningful (drives "left/right" in the label). */
    side?: RegionSide;
    /** Optional grouping (e.g. 'upper-limb'). */
    group?: string;
    /** Marker anchor; defaults to the shape centroid. */
    marker?: {
        x: number;
        y: number;
    };
}
export interface MuscleView {
    id: MuscleViewId;
    /** i18n key suffix under `muscleScheme.view.*`. */
    labelKey: string;
    /** Which muscle figure this view is drawn on. */
    figure: FigureVariant;
    viewBox: string;
    /** Decorative head silhouette drawn behind the regions (`aria-hidden`). */
    silhouette?: string;
    /** Optional SVG transform applied to the regions group (and the silhouette,
     * unless `silhouetteTransform` overrides it). */
    transform?: string;
    /** Optional separate transform for the silhouette (head) group — lets the
     * child figure carry a proportionally larger head than its scaled-down body. */
    silhouetteTransform?: string;
    /** Stroke-only body contour drawn in the regions (body) group so it scales
     * with the body `transform`, not the `silhouetteTransform` — this is what lets
     * the child carry an enlarged head while its body stays scaled down. */
    bodyDetail?: string;
    /** When true, the view's regions render as transparent click hotspots (tinting
     * only on hover / focus / finding) rather than filled shapes — implied when a
     * realistic illustration is loaded over the figure. */
    hotspotZones?: boolean;
    regions: MuscleRegion[];
}
export declare function regionCentroid(region: MuscleRegion): {
    x: number;
    y: number;
};
export declare const MUSCLE_VIEWS: Record<MuscleViewId, MuscleView>;
export declare function getView(id: MuscleViewId): MuscleView | undefined;
/** All views for a figure, in front-then-back order. */
export declare function viewsForFigure(figure: FigureVariant): MuscleView[];
export declare function getRegion(viewId: MuscleViewId, regionId: string): MuscleRegion | undefined;
/** Default view shown when no explicit `views` are given. */
export declare const DEFAULT_MUSCLE_VIEW: MuscleViewId;
/**
 * Pick a muscle figure from patient demographics — mirrors the platform's
 * `getDefaultFigureVariant(gender, age)`. Pure heuristic; the host can override
 * with the explicit `figure` prop. Patients under 12 resolve to the (scaled-down)
 * `child` figure regardless of sex; otherwise the figure follows sex.
 */
export declare function figureFromPatient(sex: 'm' | 'f' | 'x' | undefined, ageYears: number | undefined): FigureVariant;
export declare function emptyChart(): MuscleChart;
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