import { TextAnchor, DominantBaseline } from '../interfaces/enums';
export interface Point {
    x: number;
    y: number;
}
export declare type Angle = number;
interface LabelAlignment {
    textAnchor: TextAnchor;
    dominantBaseline: DominantBaseline;
}
export declare function radialLabelPlacement(angleRadians: Angle): LabelAlignment;
export declare namespace radialLabelPlacement {
    var displayName: string;
    var __docgenInfo: {
        "description": string;
        "displayName": string;
        "props": {
            "toString": {
                "defaultValue": any;
                "description": string;
                "name": string;
                "required": boolean;
                "type": {
                    "name": string;
                };
            };
            "toFixed": {
                "defaultValue": any;
                "description": string;
                "name": string;
                "required": boolean;
                "type": {
                    "name": string;
                };
            };
            "toExponential": {
                "defaultValue": any;
                "description": string;
                "name": string;
                "required": boolean;
                "type": {
                    "name": string;
                };
            };
            "toPrecision": {
                "defaultValue": any;
                "description": string;
                "name": string;
                "required": boolean;
                "type": {
                    "name": string;
                };
            };
            "valueOf": {
                "defaultValue": any;
                "description": string;
                "name": string;
                "required": boolean;
                "type": {
                    "name": string;
                };
            };
            "toLocaleString": {
                "defaultValue": any;
                "description": string;
                "name": string;
                "required": boolean;
                "type": {
                    "name": string;
                };
            };
        };
    };
}
export declare function radToDeg(rad: Angle): Angle;
export declare namespace radToDeg {
    var displayName: string;
    var __docgenInfo: {
        "description": string;
        "displayName": string;
        "props": {
            "toString": {
                "defaultValue": any;
                "description": string;
                "name": string;
                "required": boolean;
                "type": {
                    "name": string;
                };
            };
            "toFixed": {
                "defaultValue": any;
                "description": string;
                "name": string;
                "required": boolean;
                "type": {
                    "name": string;
                };
            };
            "toExponential": {
                "defaultValue": any;
                "description": string;
                "name": string;
                "required": boolean;
                "type": {
                    "name": string;
                };
            };
            "toPrecision": {
                "defaultValue": any;
                "description": string;
                "name": string;
                "required": boolean;
                "type": {
                    "name": string;
                };
            };
            "valueOf": {
                "defaultValue": any;
                "description": string;
                "name": string;
                "required": boolean;
                "type": {
                    "name": string;
                };
            };
            "toLocaleString": {
                "defaultValue": any;
                "description": string;
                "name": string;
                "required": boolean;
                "type": {
                    "name": string;
                };
            };
        };
    };
}
export declare function degToRad(deg: Angle): Angle;
export declare namespace degToRad {
    var displayName: string;
    var __docgenInfo: {
        "description": string;
        "displayName": string;
        "props": {
            "toString": {
                "defaultValue": any;
                "description": string;
                "name": string;
                "required": boolean;
                "type": {
                    "name": string;
                };
            };
            "toFixed": {
                "defaultValue": any;
                "description": string;
                "name": string;
                "required": boolean;
                "type": {
                    "name": string;
                };
            };
            "toExponential": {
                "defaultValue": any;
                "description": string;
                "name": string;
                "required": boolean;
                "type": {
                    "name": string;
                };
            };
            "toPrecision": {
                "defaultValue": any;
                "description": string;
                "name": string;
                "required": boolean;
                "type": {
                    "name": string;
                };
            };
            "valueOf": {
                "defaultValue": any;
                "description": string;
                "name": string;
                "required": boolean;
                "type": {
                    "name": string;
                };
            };
            "toLocaleString": {
                "defaultValue": any;
                "description": string;
                "name": string;
                "required": boolean;
                "type": {
                    "name": string;
                };
            };
        };
    };
}
export declare function polarToCartesianCoords(a: Angle, r: number, t?: Point): Point;
export declare function distanceBetweenPointOnCircAndVerticalDiameter(a: Angle, r: number): number;
export {};