//
// UnsignedIntBuffer.java
//
/*
OME Bio-Formats package for reading and converting biological file formats.
Copyright (C) 2005-@year@ UW-Madison LOCI and Glencoe Software, Inc.
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
*/
package loci.formats.gui;
import java.awt.image.DataBuffer;
/**
* DataBuffer that stores unsigned ints.
*
* <dl><dt><b>Source code:</b></dt>
* <dd><a href="http://trac.openmicroscopy.org.uk/ome/browser/bioformats.git/components/bio-formats/src/loci/formats/gui/UnsignedIntBuffer.java">Trac</a>,
* <a href="http://git.openmicroscopy.org/?p=bioformats.git;a=blob;f=components/bio-formats/src/loci/formats/gui/UnsignedIntBuffer.java;hb=HEAD">Gitweb</a></dd></dl>
*
* @author Melissa Linkert melissa at glencoesoftware.com
*/
public class UnsignedIntBuffer extends DataBuffer {
private int[][] bankData;
/** Construct a new buffer of unsigned ints using the given int array. */
public UnsignedIntBuffer(int[] dataArray, int size) {
super(DataBuffer.TYPE_INT, size);
bankData = new int[1][];
bankData[0] = dataArray;
}
/** Construct a new buffer of unsigned ints using the given 2D int array. */
public UnsignedIntBuffer(int[][] dataArray, int size) {
super(DataBuffer.TYPE_INT, size);
bankData = dataArray;
}
/* @see java.awt.image.DataBuffer.getData() */
public int[] getData() {
return bankData[0];
}
/* @see java.awt.image.DataBuffer#getData(int) */
public int[] getData(int bank) {
return bankData[bank];
}
/* @see java.awt.image.DataBuffer#getElem(int) */
public int getElem(int i) {
return getElem(0, i);
}
/* @see java.awt.image.DataBuffer#getElem(int, int) */
public int getElem(int bank, int i) {
int value = bankData[bank][i + getOffsets()[bank]];
return (int) (value & 0xffffffffL);
}
/* @see java.awt.image.DataBuffer#getElemFloat(int) */
public float getElemFloat(int i) {
return getElemFloat(0, i);
}
/* @see java.awt.image.DataBuffer#getElemFloat(int, int) */
public float getElemFloat(int bank, int i) {
return (float) (getElem(bank, i) & 0xffffffffL);
}
/* @see java.awt.image.DataBuffer#getElemDouble(int) */
public double getElemDouble(int i) {
return getElemDouble(0, i);
}
/* @see java.awt.image.DataBuffer#getElemDouble(int, int) */
public double getElemDouble(int bank, int i) {
return (double) (getElem(bank, i) & 0xffffffffL);
}
/* @see java.awt.image.DataBuffer#setElem(int, int) */
public void setElem(int i, int val) {
setElem(0, i, val);
}
/* @see java.awt.image.DataBuffer#setElem(int, int, int) */
public void setElem(int bank, int i, int val) {
bankData[bank][i + getOffsets()[bank]] = val;
}
/* @see java.awt.image.DataBuffer#setElemFloat(int, float) */
public void setElemFloat(int i, float val) {
setElemFloat(0, i, val);
}
/* @see java.awt.image.DataBuffer#setElemFloat(int, int, float) */
public void setElemFloat(int bank, int i, float val) {
bankData[bank][i + getOffsets()[bank]] = (int) val;
}
/* @see java.awt.image.DataBuffer#setElemDouble(int, double) */
public void setElemDouble(int i, double val) {
setElemDouble(0, i, val);
}
/* @see java.awt.image.DataBuffer#setElemDouble(int, int, double) */
public void setElemDouble(int bank, int i, double val) {
bankData[bank][i + getOffsets()[bank]] = (int) val;
}
}