Raster3dPart.java

/**
 * This file is part of VisiCut. Copyright (C) 2012 Thomas Oster
 * <thomas.oster@rwth-aachen.de> RWTH Aachen University - 52062 Aachen, Germany
 *
 * VisiCut 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 3 of the License, or (at your option) any
 * later version.
 *
 * VisiCut 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 VisiCut. If not, see <http://www.gnu.org/licenses/>.
 *
 */
package com.t_oster.liblasercut;

import com.t_oster.liblasercut.platform.Point;
import java.util.LinkedList;
import java.util.List;

/**
 *
 * @author Thomas Oster <thomas.oster@rwth-aachen.de>
 */
public class Raster3dPart extends JobPart
{

  private GreyscaleRaster image = null;
  private LaserProperty property = null;
  protected Point start = null;
  private double resolution = 500;

  public Raster3dPart(GreyscaleRaster image, LaserProperty laserProperty, Point offset, double resolution)
  {
    this.image = image;
    this.resolution = resolution;
    this.property = laserProperty;
    this.start = offset;
  }

  @Override
  public double getDPI()
  {
      return resolution;
  }

  @Override
  public int getMinX()
  {
    return start.x;
  }

  @Override
  public int getMaxX()
  {
    return start.x+image.getWidth();
  }

  @Override
  public int getMinY()
  {
    return start.y;
  }

  @Override
  public int getMaxY()
  {
    return start.y + image.getHeight();
  }

  /**
   * Returns the upper left point of the given raster
   *
   * @param raster the raster which upper left corner is to determine
   * @return
   */
  public Point getRasterStart()
  {
    return this.start;
  }

  /**
   * Returns one line of the given rasterpart every byte represents one pixel
   * and the value corresponds to the raster power
   *
   * @param raster
   * @param line
   * @return
   */
  public List<Byte> getRasterLine(int line)
  {
    List<Byte> result = new LinkedList<Byte>();
    for (int x = 0; x < image.getWidth(); x++)
    {
      //TOTEST: Black white (byte converssion)
      result.add((byte) image.getGreyScale(x, line));
    }
    return result;
  }

  public int getRasterWidth()
  {
    return this.image.getWidth();
  }

  public int getRasterHeight()
  {
    return this.image.getHeight();
  }

  public LaserProperty getLaserProperty()
  {
    return this.property;
  }

  public List<Byte> getInvertedRasterLine(int line)
  {
    List<Byte> result = new LinkedList<Byte>();
    for (int x = 0; x < image.getWidth(); x++)
    {
      //TOTEST: Black white (byte converssion)
      result.add((byte) (255 - image.getGreyScale(x, line)));
    }
    return result;
  }
}