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.image.feature.local.interest;
031
032import java.util.List;
033
034
035public interface IPDSelectionMode {
036        public <T extends InterestPointData> List<T> selectPoints(InterestPointDetector<T> detector);
037        public class Count implements IPDSelectionMode{
038                private int count;
039                public Count(int count){
040                        this.count = count;
041                }
042                @Override
043                public<T extends InterestPointData> List<T> selectPoints(InterestPointDetector<T> detector) {
044                        return detector.getInterestPoints(count);
045                }       
046        }
047        class All implements IPDSelectionMode{
048
049                @Override
050                public <T extends InterestPointData> List<T> selectPoints(InterestPointDetector<T> detector) {
051                        return detector.getInterestPoints();
052                }
053                
054        }
055
056        class Threshold implements IPDSelectionMode{
057
058                private float threshold;
059                public Threshold(float threshold){
060                        this.threshold = threshold;
061                }
062                @Override
063                public <T extends InterestPointData> List<T> selectPoints(InterestPointDetector<T> detector) {
064                        return detector.getInterestPoints(threshold);
065                }       
066        }
067}
068
069
070