import { AttributeInfo } from '../internal/attributeInfo';
import { ModelInterface } from './modelInterface';
export declare const importsMapDownsampleOptionsData: {};
/**
 * Container class for Downsample options.
 */
export declare class DownsampleOptionsData implements ModelInterface {
    /**
     * Attribute type map
     */
    static attributeTypeMap: Array<AttributeInfo>;
    /**
     * Returns attribute type map
     */
    static getAttributeTypeMap(): AttributeInfo[];
    /**
     * Gets or sets a value indicating whether images should be downsampled.
     * The default value is true.
     */
    downsampleImages: boolean;
    /**
     * Gets or sets the resolution in pixels per inch which the images should be downsampled to.
     * The default value is 220 ppi.
     */
    resolution: number;
    /**
     * Gets or sets the threshold resolution in pixels per inch. If resolution of an image in the document is less than threshold value, the downsampling algorithm will not be applied. A value of 0 means the threshold check is not used and all images that can be reduced in size are downsampled.
     * The default value is 0.
     */
    resolutionThreshold: number;
    constructor(init?: Partial<DownsampleOptionsData>);
    collectFilesContent(_resultFilesContent: Array<any>): void;
    validate(): void;
}