Java Geometry Algorithm setRevisePoint(Point2D.Double revisePoint, Point2D.Double startPoint)

Description

set Revise Point

License

Open Source License

Declaration

public static void setRevisePoint(Point2D.Double revisePoint, Point2D.Double startPoint) 

Method Source Code

//package com.java2s;
/*//ww w  .ja  v  a  2 s .  c  om
 * Project Name: MR^3 (Meta-Model Management based on RDFs Revision Reflection)
 * Project Website: http://mr3.sourceforge.net/
 * 
 * Copyright (C) 2003-2015 Yamaguchi Laboratory, Keio University. All rights reserved. 
 * 
 * This file is part of MR^3.
 * 
 * MR^3 is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * MR^3 is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with MR^3.  If not, see <http://www.gnu.org/licenses/>.
 * 
 */

import java.awt.geom.*;

public class Main {
    public static void setRevisePoint(Point2D.Double revisePoint, Point2D.Double startPoint) {
        int MARGIN = 50;
        if (startPoint.x <= 0) {
            revisePoint.x = (-startPoint.x) + MARGIN;
        } else if (MARGIN < startPoint.x) {
            revisePoint.x = MARGIN - startPoint.x;
        }
        if (startPoint.y <= 0) {
            revisePoint.y = (-startPoint.y) + MARGIN;
        } else if (MARGIN < startPoint.y) {
            revisePoint.y = MARGIN - startPoint.y;
        }
        // System.out.println("s" + startPoint);
        // System.out.println("rr" + revisePoint);
    }
}

Related

1. quantisePoint(Point2D.Double dpos, Point gpos)
2. relTo(final Point2D from, final Point2D to, final Point2D rel)
3. resample(Vector points, int n, Vector newPoints)
4. setPathAnchor(Shape s, Point2D pt)
5. setPathControlPoint(Shape s, int i, Point2D pt)
6. slopeOfLineBetween(Point2D.Double p1, Point2D.Double p2)
7. smallestBoundingBox( java.awt.Point.Double[] points)
8. snapToGrid(Point original, double gridSpacing)
9. starRunner(int[][] screen, int x, int y, List blueList)