/**
 * Copyright (C) 2018 Michael Czechowski <mail@dailysh.it>
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; version 2.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
import { SimpleChanges, OnChanges, EventEmitter } from '@angular/core';
import { Graph } from './../models/graph.model';
import { Config } from './../models/config.model';
import { NlsCanvasService } from './../services/canvas.service';
import { NlsHistoryService } from './../services/history.service';
import { NlsMathService } from './../services/math.service';
import { NlsGraphService } from './../services/graph.service';
export declare class NlsGraphsComponent implements OnChanges {
    private canvasService;
    private historyService;
    private math;
    private graphService;
    canvas: any | null;
    matrix: any | null;
    graphs: Graph[];
    windowHeight: number | null;
    windowWidth: number | null;
    private genShiftPoint;
    private genLoadedAllGraphs;
    private hash;
    private resizingWindow;
    config: Config;
    restoredHistory: any;
    animation: boolean;
    svgChange: EventEmitter<{}>;
    graphChange: EventEmitter<{}>;
    svgElementRef: any;
    onResize(event: any): void;
    constructor(canvasService: NlsCanvasService, historyService: NlsHistoryService, math: NlsMathService, graphService: NlsGraphService);
    ngOnChanges(changes: SimpleChanges): void;
    private restoreGraph();
    private saveHistory();
    private saveGraph();
    private updateGraphs();
    private adjustGraph(curve);
    private genRandomPoints(num);
    private flipflop(x);
    private adjustCanvas();
    private calcMatrix();
    private genVectorPoint(point, vector);
    private shiftPoint(point, vector, startPositive?);
    private shiftNumber(space, vector, startPositive?);
    prepareGuillocheExport(guillocheElement: any): void;
    private countLoadedGraphs();
}