import { ElementRef } from '@angular/core';
import * as i0 from "@angular/core";
export interface EmbeddingPoint {
    id: string;
    x: number;
    y: number;
    group?: string;
    label?: string;
}
export declare class EmbeddingSpaceProjectionComponent {
    data: import("@angular/core").InputSignal<EmbeddingPoint[]>;
    width: import("@angular/core").InputSignal<number>;
    height: import("@angular/core").InputSignal<number>;
    colors: import("@angular/core").InputSignal<string[]>;
    showExport: import("@angular/core").InputSignal<boolean>;
    showLegend: import("@angular/core").InputSignal<boolean>;
    dotRadius: import("@angular/core").InputSignal<number>;
    lassoSelected: import("@angular/core").OutputEmitterRef<string[]>;
    agentQueryRequest: import("@angular/core").OutputEmitterRef<{
        selectedIds: string[];
        queryType: string;
    }>;
    pointClick: import("@angular/core").OutputEmitterRef<EmbeddingPoint>;
    selectedIds: import("@angular/core").WritableSignal<string[]>;
    lassoPath: import("@angular/core").WritableSignal<[number, number][]>;
    hoveredIndex: import("@angular/core").WritableSignal<number | null>;
    exportMenuOpen: import("@angular/core").WritableSignal<boolean>;
    isDragging: import("@angular/core").WritableSignal<boolean>;
    clickedPointIndex: import("@angular/core").WritableSignal<number | null>;
    scale: import("@angular/core").WritableSignal<number>;
    translateX: import("@angular/core").WritableSignal<number>;
    translateY: import("@angular/core").WritableSignal<number>;
    isPanning: import("@angular/core").WritableSignal<boolean>;
    svgEl: import("@angular/core").Signal<ElementRef<SVGElement> | undefined>;
    private panStartX;
    private panStartY;
    private dragStartX;
    private dragStartY;
    padding: number;
    viewBoxString: import("@angular/core").Signal<string>;
    zoomPercent: import("@angular/core").Signal<number>;
    zoomTransform: import("@angular/core").Signal<string>;
    constructor();
    private bounds;
    groups: import("@angular/core").Signal<string[]>;
    xTicks: import("@angular/core").Signal<{
        value: number;
        pos: number;
        label: string;
    }[]>;
    yTicks: import("@angular/core").Signal<{
        value: number;
        pos: number;
        label: string;
    }[]>;
    transformedPoints: import("@angular/core").Signal<{
        screenX: number;
        screenY: number;
        color: string;
        index: number;
        id: string;
        x: number;
        y: number;
        group?: string;
        label?: string;
    }[]>;
    batchedGroupPaths: import("@angular/core").Signal<{
        group: string;
        color: string;
        path: string;
    }[]>;
    selectedPoints: import("@angular/core").Signal<{
        screenX: number;
        screenY: number;
        color: string;
        index: number;
        id: string;
        x: number;
        y: number;
        group?: string;
        label?: string;
    }[]>;
    hoveredPoint: import("@angular/core").Signal<{
        screenX: number;
        screenY: number;
        color: string;
        index: number;
        id: string;
        x: number;
        y: number;
        group?: string;
        label?: string;
    } | null>;
    clickedPointData: import("@angular/core").Signal<{
        screenX: number;
        screenY: number;
        color: string;
        index: number;
        id: string;
        x: number;
        y: number;
        group?: string;
        label?: string;
    } | null>;
    lassoPolygonPoints: import("@angular/core").Signal<string>;
    lassoLinePath: import("@angular/core").Signal<string>;
    clearSelection(): void;
    onMouseDown(event: MouseEvent): void;
    onMouseMove(event: MouseEvent): void;
    onMouseUp(event: MouseEvent): void;
    onMouseLeave(): void;
    private isPointInPolygon;
    onExplainCluster(hp: any): void;
    toggleExportMenu(event: MouseEvent): void;
    closeExportMenu(): void;
    onExport(type: 'json' | 'csv' | 'svg' | 'pdf'): void;
    onWheel(event: WheelEvent): void;
    zoomIn(): void;
    zoomOut(): void;
    resetZoom(): void;
    exportToJson(): void;
    exportToCsv(): void;
    exportToSvg(): void;
    exportToPdf(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<EmbeddingSpaceProjectionComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<EmbeddingSpaceProjectionComponent, "ngx-embedding-space-projection", never, { "data": { "alias": "data"; "required": true; "isSignal": true; }; "width": { "alias": "width"; "required": false; "isSignal": true; }; "height": { "alias": "height"; "required": false; "isSignal": true; }; "colors": { "alias": "colors"; "required": false; "isSignal": true; }; "showExport": { "alias": "showExport"; "required": false; "isSignal": true; }; "showLegend": { "alias": "showLegend"; "required": false; "isSignal": true; }; "dotRadius": { "alias": "dotRadius"; "required": false; "isSignal": true; }; }, { "lassoSelected": "lassoSelected"; "agentQueryRequest": "agentQueryRequest"; "pointClick": "pointClick"; }, never, never, true, never>;
}