Example usage for javafx.geometry Point2D add

Introduction

In this page you can find the example usage for javafx.geometry Point2D add.

Prototype

public Point2D add(Point2D point) 

Source Link

Document

Returns a point with the coordinates of the specified point added to the coordinates of this point.

Usage

From source file:de.pixida.logtest.designer.automaton.LineIntersector.java

static boolean checkIfPointIsOnTheLine(final Point2D point, final Line line) {
    final Point2D lineStart = new Point2D(line.getStartX(), line.getStartY());
    final Point2D lineEnd = new Point2D(line.getEndX(), line.getEndY());
    final Point2D vecEndToStart = lineEnd.subtract(lineStart);
    final Point2D vecStartToEnd = lineStart.subtract(lineEnd);
    final Point2D vecEndToStartRotated = ROATE_90_DEGREES_COUNTERCLOCKWISE.transform(vecEndToStart);
    final Point2D vecStartToEndRotated = ROATE_90_DEGREES_COUNTERCLOCKWISE.transform(vecStartToEnd);
    if (getPointSideOfLine(point, lineEnd,
            lineEnd.add(vecEndToStartRotated)) == PointPosition.LEFT_OF_THE_LINE) {
        return false;
    }//from ww  w  . j  a  v a2  s  .c  om
    if (getPointSideOfLine(point, lineStart,
            lineStart.add(vecStartToEndRotated)) == PointPosition.LEFT_OF_THE_LINE) {
        return false;
    }
    return true;
}

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