/*license*\
   XBN-Java: http://xbnjava.aliteralmind.com

   Copyright (C) 2014, Jeff Epstein (aliteralmind __DASH__ github __AT__ yahoo __DOT__ com)

   This software is dual-licensed under the:
   - Lesser General Public License (LGPL) version 3.0 or, at your option, any later version;
   - Apache Software License (ASL) version 2.0.

   Either license may be applied at your discretion. More information may be found at
   - http://en.wikipedia.org/wiki/Multi-licensing.

   The text of both licenses is available in the root directory of this project, under the names "LICENSE_lgpl-3.0.txt" and "LICENSE_asl-2.0.txt". The latest copies may be downloaded at:
   - LGPL 3.0: https://www.gnu.org/licenses/lgpl-3.0.txt
   - ASL 2.0: http://www.apache.org/licenses/LICENSE-2.0.txt
\*license*/
package  com.github.xbn.examples.util.matrix;
   import  com.github.xbn.util.matrix.BoundedMatrix;
   import  com.github.xbn.util.matrix.MatrixDirection;
   import  com.github.xbn.number.IndexInRange;
/**
 * <p>Demonstrates <code>com.github.xbn.util.matrix.{@link com.github.xbn.util.matrix.BoundedMatrix}. {@link BoundedMatrix#getRowItemIdxRangeForNeighborCount(int, MatrixDirection, int) getRowItemIdxRangeForNeighborCount}</code></p>
 *
 * <p><code>java  com.github.xbn.examples.util.matrix.GetRowItemIdxRangeForNeighborCountXmpl</code></p>
 * @since  0.1.5
 * @author  Copyright (C) 2014, Jeff Epstein ({@code aliteralmind __DASH__ github __AT__ yahoo __DOT__ com}), dual-licensed under the LGPL (version 3.0 or later) or the ASL (version 2.0). See source code for details. <a href="http://xbnjava.aliteralmind.com">{@code http://xbnjava.aliteralmind.com}</a>, <a href="https://github.com/aliteralmind/xbnjava">{@code https://github.com/aliteralmind/xbnjava}</a>
 */
public class GetRowItemIdxRangeForNeighborCountXmpl {
   public static final void main(String[] cmd_lineParams)  {
      BoundedMatrix matrix = new BoundedMatrix(20);  //20x20 square
      printRowItemIdxRangeForNeighborCount(matrix, 0,
         MatrixDirection.DOWN, 5);
      printRowItemIdxRangeForNeighborCount(matrix, 0,
         MatrixDirection.UP, 5);
      printRowItemIdxRangeForNeighborCount(matrix, 0,
         MatrixDirection.UP, 0);
      printRowItemIdxRangeForNeighborCount(matrix, 0,
         MatrixDirection.DOWN_RIGHT, 3);
   }
   public static final void printRowItemIdxRangeForNeighborCount(
            BoundedMatrix matrix, int row_idx, MatrixDirection direction,
            int neighbor_count)  {
      IndexInRange range = matrix.getRowItemIdxRangeForNeighborCount(
            row_idx, direction, neighbor_count);
      System.out.println(range);
   }
}