001package org.opencv.core;
002
003import java.util.Arrays;
004import java.util.List;
005
006
007public class MatOfInt extends Mat {
008    // 32SC1
009    private static final int _depth = CvType.CV_32S;
010    private static final int _channels = 1;
011
012    public MatOfInt() {
013        super();
014    }
015
016    protected MatOfInt(long addr) {
017        super(addr);
018        if( !empty() && checkVector(_channels, _depth) < 0 )
019            throw new IllegalArgumentException("Incompatible Mat");
020        //FIXME: do we need release() here?
021    }
022
023    public static MatOfInt fromNativeAddr(long addr) {
024        return new MatOfInt(addr);
025    }
026
027    public MatOfInt(Mat m) {
028        super(m, Range.all());
029        if( !empty() && checkVector(_channels, _depth) < 0 )
030            throw new IllegalArgumentException("Incompatible Mat");
031        //FIXME: do we need release() here?
032    }
033
034    public MatOfInt(int...a) {
035        super();
036        fromArray(a);
037    }
038
039    public void alloc(int elemNumber) {
040        if(elemNumber>0)
041            super.create(elemNumber, 1, CvType.makeType(_depth, _channels));
042    }
043
044    public void fromArray(int...a) {
045        if(a==null || a.length==0)
046            return;
047        int num = a.length / _channels;
048        alloc(num);
049        put(0, 0, a); //TODO: check ret val!
050    }
051
052    public int[] toArray() {
053        int num = checkVector(_channels, _depth);
054        if(num < 0)
055            throw new RuntimeException("Native Mat has unexpected type or size: " + toString());
056        int[] a = new int[num * _channels];
057        if(num == 0)
058            return a;
059        get(0, 0, a); //TODO: check ret val!
060        return a;
061    }
062
063    public void fromList(List<Integer> lb) {
064        if(lb==null || lb.size()==0)
065            return;
066        Integer ab[] = lb.toArray(new Integer[0]);
067        int a[] = new int[ab.length];
068        for(int i=0; i<ab.length; i++)
069            a[i] = ab[i];
070        fromArray(a);
071    }
072
073    public List<Integer> toList() {
074        int[] a = toArray();
075        Integer ab[] = new Integer[a.length];
076        for(int i=0; i<a.length; i++)
077            ab[i] = a[i];
078        return Arrays.asList(ab);
079    }
080}