/*
 * The JTS Topology Suite is a collection of Java classes that
 * implement the fundamental operations required to validate a given
 * geo-spatial data set to a known topological specification.
 *
 * Copyright (C) 2001 Vivid Solutions
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * For more information, contact:
 *
 *     Vivid Solutions
 *     Suite #1A
 *     2328 Government Street
 *     Victoria BC  V8T 5G5
 *     Canada
 *
 *     (250)385-6040
 *     www.vividsolutions.com
 */
package com.revolsys.geometry.test.old.geom;

import java.io.IOException;

import com.revolsys.geometry.model.GeometryFactory;
import com.revolsys.geometry.model.Polygon;

/**
 * @version 1.7
 */
public class CoordinateSequenceExperiment2 {
  public static void main(final String[] args) throws Exception {
    final CoordinateSequenceExperiment2 test = new CoordinateSequenceExperiment2();
    // System.out.println("Press Enter to begin");
    // System.in.read();
    test.run();
    System.exit(0);
  }

  GeometryFactory fact = GeometryFactory.floating(0, 2);

  public void run() throws IOException {
    int factor = 1;

    for (int i = 1; i < 15; i++) {
      final int n = factor * 1000;

      if (n > 64000) {
        break;
      }
      factor *= 2;
      run2(n);
    }
  }

  public void run(final int nPts) {
    final double size = 100.0;
    final double armLen = 50.0;
    final int nArms = 10;
    long startTime = System.currentTimeMillis();
    final Polygon poly = GeometryTestFactory.newSineStar(this.fact, 0.0, 0.0, size, armLen, nArms,
      nPts);
    long endTime = System.currentTimeMillis();
    long totalTime = endTime - startTime;
    String totalTimeStr = totalTime < 10000 ? totalTime + " ms" : totalTime / 1000.0 + " s";
    // System.out.println("Sine Star Creation Executed in " + totalTimeStr);

    final Polygon box = GeometryTestFactory.newBox(this.fact, 0, 0, 1, 100.0);

    startTime = System.currentTimeMillis();
    poly.intersects(box);

    endTime = System.currentTimeMillis();
    totalTime = endTime - startTime;
    totalTimeStr = totalTime < 10000 ? totalTime + " ms" : totalTime / 1000.0 + " s";
    // System.out.println("n Pts: " + nPts + " Executed in " + totalTimeStr);
  }

  public void run2(final int nPts) throws IOException {
    final double size = 100.0;
    final double armLen = 50.0;
    final int nArms = 10;
    long startTime = System.currentTimeMillis();
    final Polygon poly = GeometryTestFactory.newSineStar(this.fact, 0.0, 0.0, size, armLen, nArms,
      nPts);
    final Polygon box = GeometryTestFactory.newSineStar(this.fact, 0.0, size / 2, size, armLen,
      nArms, nPts);
    long endTime = System.currentTimeMillis();
    long totalTime = endTime - startTime;
    String totalTimeStr = totalTime < 10000 ? totalTime + " ms" : totalTime / 1000.0 + " s";
    // System.out.println("Sine Star Creation Executed in " + totalTimeStr);

    // RobustDeterminant.callCount = 0;
    // System.out.println("n Pts: " + nPts);

    startTime = System.currentTimeMillis();
    poly.intersects(box);

    // poly.intersection(box);
    endTime = System.currentTimeMillis();
    totalTime = endTime - startTime;
    totalTimeStr = totalTime < 10000 ? totalTime + " ms" : totalTime / 1000.0 + " s";

    // System.out.println(" signOfDet2x2 calls: " +
    // RobustDeterminant.callCount);
    // System.out.println(" Executed in " + totalTimeStr);
  }
}