001/** 002 * Copyright (c) 2011, The University of Southampton and the individual contributors. 003 * All rights reserved. 004 * 005 * Redistribution and use in source and binary forms, with or without modification, 006 * are permitted provided that the following conditions are met: 007 * 008 * * Redistributions of source code must retain the above copyright notice, 009 * this list of conditions and the following disclaimer. 010 * 011 * * Redistributions in binary form must reproduce the above copyright notice, 012 * this list of conditions and the following disclaimer in the documentation 013 * and/or other materials provided with the distribution. 014 * 015 * * Neither the name of the University of Southampton nor the names of its 016 * contributors may be used to endorse or promote products derived from this 017 * software without specific prior written permission. 018 * 019 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 020 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 021 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 022 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 023 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 024 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 025 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 026 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 027 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 028 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 029 */ 030package org.openimaj.tools.clusterquantiser; 031 032import java.io.IOException; 033import java.io.PrintWriter; 034import java.io.StringWriter; 035 036import org.openimaj.feature.local.list.LocalFeatureList; 037import org.openimaj.image.feature.local.affine.AffineSimulationKeypoint; 038import org.openimaj.image.feature.local.keypoints.Keypoint; 039 040 041/** 042 * An iterator over ASIFT keypoints 043 * 044 * @author Sina Samangooei (ss@ecs.soton.ac.uk) 045 * 046 */ 047public class AffineSimulationKeypointListArrayIterator extends KeypointListArrayIterator { 048 049 /** 050 * Construct with list of features 051 * @param kpl 052 */ 053 public AffineSimulationKeypointListArrayIterator(LocalFeatureList<? extends Keypoint> kpl) { 054 super(kpl); 055 } 056 @Override 057 public FeatureFileFeature next() { 058 FeatureFileFeature f = new FeatureFileFeature (); 059 AffineSimulationKeypoint kp = (AffineSimulationKeypoint) kpli.next(); 060 f.data = kp.ivec; 061 f.location = ""; 062 StringWriter holder = new StringWriter(); 063 try { 064 kp.getLocation().writeASCII(new PrintWriter(holder)); 065 f.location = holder.toString(); 066 } catch (IOException e) { 067 } 068 069 return f; 070 } 071 072}