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/* jdwglib. Java Library for reading Dwg files.

 * 

 * Author: Jose Morell Rama (jose.morell@gmail.com).

 * Port from the Pythoncad Dwg library by Art Haas.

 *

 * Copyright (C) 2005 Jose Morell, IVER TI S.A. and Generalitat Valenciana

 *

 * 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; either version 2

 * of the License, or (at your option) any later version.

 *

 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 * Jose Morell (jose.morell@gmail.com)

 * 

 * or

 *

 * IVER TI S.A.

 *  C/Salamanca, 50

 *  46005 Valencia

 *  Spain

 *  +34 963163400

 *  dac@iver.es

 */

package com.iver.cit.jdwglib.dwg.objects;

import java.util.ArrayList;

import java.util.Vector;

import com.iver.cit.jdwglib.dwg.DwgObject;

import com.iver.cit.jdwglib.dwg.DwgUtil;

/**

 * The DwgEllipse class represents a DWG Ellipse

 * 

 * @author jmorell

 */

public class DwgEllipse extends DwgObject {

        private double[] center;

        private double[] majorAxisVector;

        private double[] extrusion;

        private double axisRatio;

        private double initAngle;

        private double endAngle;

        /**

         * Read a Ellipse in the DWG format Version 15

         * 

         * @param data Array of unsigned bytes obtained from the DWG binary file

         * @param offset The current bit offset where the value begins

         * @throws Exception If an unexpected bit value is found in the DWG file. Occurs

         *                    when we are looking for LwPolylines.

         */

        public void readDwgEllipseV15(int[] data, int offset) throws Exception {

                int bitPos = offset;

                bitPos = readObjectHeaderV15(data, bitPos);

                ArrayList v = DwgUtil.getBitDouble(data, bitPos);

                bitPos = ((Integer)v.get(0)).intValue();

                double x = ((Double)v.get(1)).doubleValue();

                v = DwgUtil.getBitDouble(data, bitPos);

                bitPos = ((Integer)v.get(0)).intValue();

                double y = ((Double)v.get(1)).doubleValue();

                v = DwgUtil.getBitDouble(data, bitPos);

                bitPos = ((Integer)v.get(0)).intValue();

                double z = ((Double)v.get(1)).doubleValue();

                double[] coord = new double[]{x, y, z};

                center = coord;

                v = DwgUtil.getBitDouble(data, bitPos);

                bitPos = ((Integer)v.get(0)).intValue();

                x = ((Double)v.get(1)).doubleValue();

                v = DwgUtil.getBitDouble(data, bitPos);

                bitPos = ((Integer)v.get(0)).intValue();

                y = ((Double)v.get(1)).doubleValue();

                v = DwgUtil.getBitDouble(data, bitPos);

                bitPos = ((Integer)v.get(0)).intValue();

                z = ((Double)v.get(1)).doubleValue();

                coord = new double[]{x, y, z};

                majorAxisVector = coord;

                v = DwgUtil.getBitDouble(data, bitPos);

                bitPos = ((Integer)v.get(0)).intValue();

                x = ((Double)v.get(1)).doubleValue();

                v = DwgUtil.getBitDouble(data, bitPos);

                bitPos = ((Integer)v.get(0)).intValue();

                y = ((Double)v.get(1)).doubleValue();

                v = DwgUtil.getBitDouble(data, bitPos);

                bitPos = ((Integer)v.get(0)).intValue();

                z = ((Double)v.get(1)).doubleValue();

                coord = new double[]{x, y, z};

                extrusion = coord;

                v = DwgUtil.getBitDouble(data, bitPos);

                bitPos = ((Integer)v.get(0)).intValue();

                double val = ((Double)v.get(1)).doubleValue();

                axisRatio = val;

                v = DwgUtil.getBitDouble(data, bitPos);

                bitPos = ((Integer)v.get(0)).intValue();

                val = ((Double)v.get(1)).doubleValue();

            initAngle = val;

                v = DwgUtil.getBitDouble(data, bitPos);

                bitPos = ((Integer)v.get(0)).intValue();

                val = ((Double)v.get(1)).doubleValue();

            endAngle = val;

                bitPos = readObjectTailV15(data, bitPos);

        }

    /**

     * @return Returns the axisRatio.

     */

    public double getAxisRatio() {

        return axisRatio;

    }

    /**

     * @param axisRatio The axisRatio to set.

     */

    public void setAxisRatio(double axisRatio) {

        this.axisRatio = axisRatio;

    }

    /**

     * @return Returns the center.

     */

    public double[] getCenter() {

        return center;

    }

    /**

     * @param center The center to set.

     */

    public void setCenter(double[] center) {

        this.center = center;

    }

    /**

     * @return Returns the endAngle.

     */

    public double getEndAngle() {

        return endAngle;

    }

    /**

     * @param endAngle The endAngle to set.

     */

    public void setEndAngle(double endAngle) {

        this.endAngle = endAngle;

    }

    /**

     * @return Returns the initAngle.

     */

    public double getInitAngle() {

        return initAngle;

    }

    /**

     * @param initAngle The initAngle to set.

     */

    public void setInitAngle(double initAngle) {

        this.initAngle = initAngle;

    }

    /**

     * @return Returns the majorAxisVector.

     */

    public double[] getMajorAxisVector() {

        return majorAxisVector;

    }

    /**

     * @param majorAxisVector The majorAxisVector to set.

     */

    public void setMajorAxisVector(double[] majorAxisVector) {

        this.majorAxisVector = majorAxisVector;

    }

    /**

     * @return Returns the extrusion.

     */

    public double[] getExtrusion() {

        return extrusion;

    }

        /* (non-Javadoc)

         * @see java.lang.Object#clone()

         */

        public Object clone() {

                DwgEllipse dwgEllipse = new DwgEllipse();

                dwgEllipse.setType(type);

                dwgEllipse.setHandle(handle);

                dwgEllipse.setVersion(version);

                dwgEllipse.setMode(mode);

                dwgEllipse.setLayerHandle(layerHandle);

                dwgEllipse.setColor(color);

                dwgEllipse.setNumReactors(numReactors);

                dwgEllipse.setNoLinks(noLinks);

                dwgEllipse.setLinetypeFlags(linetypeFlags);

                dwgEllipse.setPlotstyleFlags(plotstyleFlags);

                dwgEllipse.setSizeInBits(sizeInBits);

                dwgEllipse.setExtendedData(extendedData);

                dwgEllipse.setGraphicData(graphicData);

                //dwgEllipse.setInsideBlock(insideBlock);

                dwgEllipse.setCenter(center);

                dwgEllipse.setMajorAxisVector(majorAxisVector);

                dwgEllipse.setExtrusion(extrusion);

                dwgEllipse.setAxisRatio(axisRatio);

                dwgEllipse.setInitAngle(initAngle);

                dwgEllipse.setEndAngle(endAngle);

                return dwgEllipse;

        }

        /**

         * @param extrusion The extrusion to set.

         */

        public void setExtrusion(double[] extrusion) {

                this.extrusion = extrusion;

        }

}