import { Entity } from './Entity.js';
import { CadObject } from '../CadObject.js';
import { CadDocument } from '../CadDocument.js';
import { DimensionStyle } from '../Tables/DimensionStyle.js';
import { BlockRecord } from '../Tables/BlockRecord.js';
import { DimensionType } from './DimensionType.js';
import { AttachmentPointType } from './AttachmentPointType.js';
import { LineSpacingStyleType } from './LineSpacingStyleType.js';
import { CollectionChangedEventArgs } from '../CollectionChangedEventArgs.js';
import { MText } from './MText.js';
import { Point } from './Point.js';
import { XYZ } from '../Math/XYZ.js';
export declare abstract class Dimension extends Entity {
    attachmentPoint: AttachmentPointType;
    get block(): BlockRecord | null;
    set block(value: BlockRecord | null);
    definitionPoint: XYZ;
    get flags(): DimensionType;
    /** @internal */
    set flags(value: DimensionType);
    flipArrow1: boolean;
    flipArrow2: boolean;
    get hasStyleOverride(): boolean;
    horizontalDirection: number;
    insertionPoint: XYZ;
    get isAngular(): boolean;
    get isTextUserDefinedLocation(): boolean;
    set isTextUserDefinedLocation(value: boolean);
    lineSpacingFactor: number;
    lineSpacingStyle: LineSpacingStyleType;
    abstract get measurement(): number;
    normal: XYZ;
    get style(): DimensionStyle;
    set style(value: DimensionStyle);
    get subclassMarker(): string;
    text: string;
    textMiddlePoint: XYZ;
    textRotation: number;
    version: number;
    protected _block: BlockRecord | null;
    protected _flags: DimensionType;
    private _style;
    protected constructor(type: DimensionType);
    applyTransform(transform: unknown): void;
    clone(): CadObject;
    getActiveDimensionStyle(): DimensionStyle;
    getMeasurementText(style?: DimensionStyle): string;
    getStyleOverrideMap(): Map<number, unknown> | null;
    setDimensionOverride(styleOverride: DimensionStyle): void;
    setStyleOverrideMap(map: Map<number, unknown> | null): void;
    updateBlock(): void;
    /** @internal */
    assignDocument(doc: CadDocument): void;
    /** @internal */
    unassignDocument(): void;
    protected createBlock(): void;
    protected createDefinitionPoint(location: XYZ): Point;
    protected createTextEntity(insertPoint: XYZ, text: string): MText;
    protected populateBlock(lineSegments: Array<readonly [XYZ, XYZ]>, definitionPoints: XYZ[], textPoint?: XYZ): void;
    protected static angleBetweenVectors(first: XYZ, second: XYZ): number;
    protected static areParallel(first: XYZ, second: XYZ): boolean;
    protected isFinitePoint(point: XYZ): boolean;
    private _addBlockLine;
    protected static intersectLinesXY(firstStart: XYZ, firstEnd: XYZ, secondStart: XYZ, secondEnd: XYZ): XYZ;
    protected static isZeroVector(vector: XYZ, epsilon?: number): boolean;
    protected static subtractPoints(first: XYZ, second: XYZ): XYZ;
    protected _tableOnRemove(sender: unknown, e: CollectionChangedEventArgs): void;
    private _generateBlockName;
    private _formatMeasurement;
}
export { DimensionType } from './DimensionType.js';
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