Example usage for org.opencv.core Point Point

Introduction

In this page you can find the example usage for org.opencv.core Point Point.

Prototype

public Point(double x, double y)

Source Link

Usage

From source file:org.lasarobotics.vision.detection.objects.Contour.java

License:Open Source License

public Point bottomRight() {
    return new Point(right(), bottom());
}

From source file:org.lasarobotics.vision.detection.objects.Contour.java

License:Open Source License

/**
 * Offset the object, translating it by a specific offset point
 *
 * @param offset Point to offset by, e.g. (1, 0) would move object 1 px right
 *///from www .ja v  a2  s .c om
@Override
public void offset(Point offset) {
    Point[] points = this.getPoints();

    for (int i = 0; i < points.length; i++)
        points[i] = new Point(points[i].x + offset.x, points[i].y + offset.y);

    mat.fromArray(points);
}

From source file:org.lasarobotics.vision.detection.objects.Detectable.java

License:Open Source License

/**
 * Get the top-left point of the object
 *
 * @return Top-left point of the object
 */
public Point topLeft() {
    return new Point(left(), top());
}

From source file:org.lasarobotics.vision.detection.objects.Detectable.java

License:Open Source License

/**
 * Get the bottom right point of the object
 *
 * @return Bottom right point of the object
 *///from  w ww .j  av  a2s.  c om
public Point bottomRight() {
    return new Point(right(), bottom());
}

From source file:org.lasarobotics.vision.detection.objects.Ellipse.java

License:Open Source License

/**
 * Offset the object, translating it by a specific offset point
 *
 * @param offset Point to offset by, e.g. (1, 0) would move object 1 px right
 *//*from   w w  w .  ja va2 s .co  m*/
@Override
public void offset(Point offset) {
    this.rect = new RotatedRect(new Point(rect.center.x + offset.x, rect.center.y + offset.y), rect.size,
            rect.angle);
}

From source file:org.lasarobotics.vision.detection.objects.Ellipse.java

License:Open Source License

/**
 * Transpose this rectangle so that x becomes y and vice versa
 *
 * @return Transposed rectangle instance
 *//*from w  w  w.j  a  va 2  s.com*/
@SuppressWarnings("SuspiciousNameCombination")
public Ellipse transpose() {
    return new Ellipse(new RotatedRect(new Point(rect.center.y, rect.center.x),
            new Size(rect.size.height, rect.size.width), rect.angle));
}

From source file:org.lasarobotics.vision.detection.objects.Rectangle.java

License:Open Source License

/**
 * Create a rectangle bounded by four positions
 *
 * @param top    Top-most Y value//from   w ww . j av a 2  s  . com
 * @param left   Left-most X value
 * @param bottom Bottom-most Y value
 * @param right  Right-most X value
 */
public Rectangle(double top, double left, double bottom, double right) {
    double width = Math.abs(right - left);
    double height = Math.abs(bottom - top);
    Point center = new Point(left + (width / 2.0), top + (height / 2.0));
    setRect(new Rect((int) (center.x - (width / 2)), (int) (center.y - (height / 2)), (int) width,
            (int) height));
}

From source file:org.lasarobotics.vision.detection.objects.Rectangle.java

License:Open Source License

/**
 * Create a rectangle based on a set of points
 *
 * @param points Set of points (at least 4) defining the rectangle
 *///from   w  w  w .jav  a2 s  .  c o  m
public Rectangle(Point[] points) {
    //Find top-left and bottom-right
    Point min = new Point(Double.MAX_VALUE, Double.MAX_VALUE);
    Point max = new Point(Double.MIN_VALUE, Double.MIN_VALUE);
    for (Point p : points) {
        if (p.x < min.x) {
            min.x = p.x;
        }
        if (p.y < min.y) {
            min.y = p.y;
        }
        if (p.x > max.x) {
            max.x = p.x;
        }
        if (p.y > max.y) {
            max.y = p.y;
        }
    }
    setRect(new Rect(min, max));
}

From source file:org.lasarobotics.vision.detection.objects.Rectangle.java

License:Open Source License

private void setRect(Rect rect) {
    this.rect = new RotatedRect(
            new Point(rect.tl().x + rect.size().width / 2, rect.tl().y + rect.size().height / 2), rect.size(),
            0.0);/*w w  w.  java 2 s  .com*/
}

From source file:org.lasarobotics.vision.detection.objects.Rectangle.java

License:Open Source License

/**
 * Transpose this rectangle so that x becomes y and vice versa
 *
 * @return Transposed rectangle instance
 *///from www. j a v  a2 s .c o  m
@SuppressWarnings("SuspiciousNameCombination")
public Rectangle transpose() {
    return new Rectangle(new Point(rect.center.y, rect.center.x), rect.size.height, rect.size.width);
}