115 lines
3.6 KiB
Java
115 lines
3.6 KiB
Java
/*
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* $Id$
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*
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* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
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* Copyright (c) 2002-2014, Professor Benoit Macq
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* Copyright (c) 2010-2011, Kaori Hagihara
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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import javax.swing.*;
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import java.awt.*;
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import java.awt.image.*;
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import java.awt.geom.AffineTransform;
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public class RegimViewer extends JPanel
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{
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private PnmImage refpnm;
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private int vw, vh;
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private Image refimg;
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private Image jpipImg;
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private double[] affine_matrix;
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private AffineTransform affine;
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public RegimViewer( String refname, double[] mat)
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{
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refpnm = new PnmImage( refname.replaceFirst("jp2", "pgm")); // decoding not realized
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affine_matrix = new double[6];
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affine_matrix[0] = mat[0];
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affine_matrix[1] = mat[3];
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affine_matrix[2] = mat[1];
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affine_matrix[3] = mat[4];
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affine_matrix[4] = mat[2];
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affine_matrix[5] = mat[5];
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affine = new AffineTransform();
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for( int i=0; i<3; i++){
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for( int j=0; j<3; j++)
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System.out.print( mat[i*3+j] + " ");
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System.out.println();
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}
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}
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public void projection( Image jpipimg, double scale)
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{
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jpipImg = jpipimg;
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refimg = refpnm.createScaleImage( scale);
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vw = refimg.getWidth(this);
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vh = refimg.getHeight(this);
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this.setSize( vw, vh);
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affine.setTransform( affine_matrix[0], affine_matrix[1], affine_matrix[2], affine_matrix[3], affine_matrix[4], affine_matrix[5]);
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repaint();
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}
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public void paint(Graphics g)
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{
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int iw, ih;
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BufferedImage bi, bi2;
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Graphics2D big, big2;
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Graphics2D g2 = (Graphics2D) g;
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g2.clearRect(0, 0, vw, vh);
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g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
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RenderingHints.VALUE_ANTIALIAS_ON);
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g2.setRenderingHint(RenderingHints.KEY_RENDERING,
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RenderingHints.VALUE_RENDER_QUALITY);
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iw = refimg.getWidth(this);
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ih = refimg.getHeight(this);
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bi = new BufferedImage( iw, ih, BufferedImage.TYPE_INT_RGB);
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big = bi.createGraphics();
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big.drawImage(refimg, 0, 0, this);
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g2.drawImage(bi, 0, 0, this);
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bi2 = new BufferedImage( jpipImg.getWidth(this), jpipImg.getHeight(this), BufferedImage.TYPE_INT_RGB);
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big2 = bi2.createGraphics();
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big2.drawImage( jpipImg, 0, 0, this);
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g2.setTransform(affine);
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g2.drawImage(bi2, 0, 0, this);
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}
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public Dimension get_imsize()
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{
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return (new Dimension( vw, vh));
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}
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}
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