root/modules/core/misc/java/src/java/core+KeyPoint.java

DEFINITIONS

1. toString

package org.opencv.core;

import org.opencv.core.Point;

//javadoc: KeyPoint
public class KeyPoint {

    /**
     * Coordinates of the keypoint.
     */
    public Point pt;
    /**
     * Diameter of the useful keypoint adjacent area.
     */
    public float size;
    /**
     * Computed orientation of the keypoint (-1 if not applicable).
     */
    public float angle;
    /**
     * The response, by which the strongest keypoints have been selected. Can
     * be used for further sorting or subsampling.
     */
    public float response;
    /**
     * Octave (pyramid layer), from which the keypoint has been extracted.
     */
    public int octave;
    /**
     * Object ID, that can be used to cluster keypoints by an object they
     * belong to.
     */
    public int class_id;

    // javadoc:KeyPoint::KeyPoint(x,y,_size,_angle,_response,_octave,_class_id)
    public KeyPoint(float x, float y, float _size, float _angle, float _response, int _octave, int _class_id)
    {
        pt = new Point(x, y);
        size = _size;
        angle = _angle;
        response = _response;
        octave = _octave;
        class_id = _class_id;
    }

    // javadoc: KeyPoint::KeyPoint()
    public KeyPoint()
    {
        this(0, 0, 0, -1, 0, 0, -1);
    }

    // javadoc: KeyPoint::KeyPoint(x, y, _size, _angle, _response, _octave)
    public KeyPoint(float x, float y, float _size, float _angle, float _response, int _octave)
    {
        this(x, y, _size, _angle, _response, _octave, -1);
    }

    // javadoc: KeyPoint::KeyPoint(x, y, _size, _angle, _response)
    public KeyPoint(float x, float y, float _size, float _angle, float _response)
    {
        this(x, y, _size, _angle, _response, 0, -1);
    }

    // javadoc: KeyPoint::KeyPoint(x, y, _size, _angle)
    public KeyPoint(float x, float y, float _size, float _angle)
    {
        this(x, y, _size, _angle, 0, 0, -1);
    }

    // javadoc: KeyPoint::KeyPoint(x, y, _size)
    public KeyPoint(float x, float y, float _size)
    {
        this(x, y, _size, -1, 0, 0, -1);
    }

    @Override
    public String toString() {
        return "KeyPoint [pt=" + pt + ", size=" + size + ", angle=" + angle
                + ", response=" + response + ", octave=" + octave
                + ", class_id=" + class_id + "]";
    }

}