/**
 * Copyright 2010-2023 JogAmp Community. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 *
 *    1. Redistributions of source code must retain the above copyright notice, this list of
 *       conditions and the following disclaimer.
 *
 *    2. Redistributions in binary form must reproduce the above copyright notice, this list
 *       of conditions and the following disclaimer in the documentation and/or other materials
 *       provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * The views and conclusions contained in the software and documentation are those of the
 * authors and should not be interpreted as representing official policies, either expressed
 * or implied, of JogAmp Community.
 */
package jogamp.graph.curve.tess;

import java.util.ArrayList;

import com.jogamp.graph.curve.Region;
import com.jogamp.graph.geom.Outline;
import com.jogamp.graph.geom.Vertex;

public class GraphOutline {
    /** Debug flag for [com.]jogamp.graph.curve.* (graph.curve) */
    /* pp */ static boolean DEBUG = Region.DEBUG; // Debug.debug("graph.curve");

    final private Outline outline;
    final private ArrayList<GraphVertex> controlpoints = new ArrayList<GraphVertex>(3);

    public GraphOutline(){
        this.outline = new Outline();
    }

    /**
     * Create a control polyline of control vertices
     * the curve pieces can be identified by onCurve flag
     * of each cp the control polyline is open by default
     *
     * @param ol the source {@link Outline}
     */
    public GraphOutline(final Outline ol) {
        this.outline = ol;
        final ArrayList<Vertex> vertices = this.outline.getVertices();
        for(int i = 0; i< vertices.size(); i++){
            this.controlpoints.add(new GraphVertex(vertices.get(i)));
        }
    }

    public Outline getOutline() {
        return outline;
    }

    public ArrayList<GraphVertex> getGraphPoint() {
        return controlpoints;
    }

    public ArrayList<Vertex> getVertices() {
        return outline.getVertices();
    }

    public void addVertex(final GraphVertex v) {
        controlpoints.add(v);
        outline.addVertex(v.getPoint());
    }

}