public Point2D inverseTransform(Point2D src, Point2D dst)
{//throws NoninvertibleTransformException {
double det = getDeterminant();
if (java.lang.Math.abs(det) < ZERO)
{
// awt.204=Determinant is zero
throw new NoninvertibleTransformException("Determinant is zero"); //$NON-NLS-1$
}
if (dst == null)
{
if (src is Point2D.Double)
{
dst = new Point2D.Double();
}
else
{
dst = new Point2D.Float();
}
}
double x = src.getX() - m02;
double y = src.getY() - m12;
dst.setLocation((x * m11 - y * m01) / det, (y * m00 - x * m10) / det);
return(dst);
}
public void setCurve(Point2D p1, Point2D cp1, Point2D cp2, Point2D p2)
{
setCurve(
p1.getX(), p1.getY(),
cp1.getX(), cp1.getY(),
cp2.getX(), cp2.getY(),
p2.getX(), p2.getY());
}
public override bool Equals(Object obj)
{
if (obj == this)
{
return(true);
}
if (obj is Point2D)
{
Point2D p = (Point2D)obj;
return(getX() == p.getX() && getY() == p.getY());
}
return(false);
}
public Point2D deltaTransform(Point2D src, Point2D dst)
{
if (dst == null)
{
if (src is Point2D.Double)
{
dst = new Point2D.Double();
}
else
{
dst = new Point2D.Float();
}
}
double x = src.getX();
double y = src.getY();
dst.setLocation(x * m00 + y * m01, x * m10 + y * m11);
return(dst);
}
public void transform(Point2D[] src, int srcOff, Point2D[] dst, int dstOff, int length)
{
while (--length >= 0)
{
Point2D srcPoint = src[srcOff++];
double x = srcPoint.getX();
double y = srcPoint.getY();
Point2D dstPoint = dst[dstOff];
if (dstPoint == null)
{
if (srcPoint is Point2D.Double)
{
dstPoint = new Point2D.Double();
}
else
{
dstPoint = new Point2D.Float();
}
}
dstPoint.setLocation(x * m00 + y * m01 + m02, x * m10 + y * m11 + m12);
dst[dstOff++] = dstPoint;
}
}
public int relativeCCW(Point2D p)
{
return(relativeCCW(getX1(), getY1(), getX2(), getY2(), p.getX(), p.getY()));
}
public void setLine(Point2D p1, Point2D p2)
{
setLine(p1.getX(), p1.getY(), p2.getX(), p2.getY());
}
public bool contains(Point2D p)
{
return(contains(p.getX(), p.getY()));
}
public void add(Point2D p)
{
add(p.getX(), p.getY());
}
public int outcode(Point2D p)
{
return(outcode(p.getX(), p.getY()));
}
public void setFrameFromCenter(Point2D center, Point2D corner)
{
setFrameFromCenter(center.getX(), center.getY(), corner.getX(), corner.getY());
}
public double distanceSq(Point2D p)
{
return(Point2D.distanceSq(getX(), getY(), p.getX(), p.getY()));
}
public void setFrame(Point2D loc, Dimension2D size)
{
setFrame(loc.getX(), loc.getY(), size.getWidth(), size.getHeight());
}
public bool contains(Point2D point)
{
return(contains(point.getX(), point.getY()));
}
public double ptSegDistSq(Point2D p)
{
return(ptSegDistSq(getX1(), getY1(), getX2(), getY2(), p.getX(), p.getY()));
}
public void setLocation(Point2D p)
{
setLocation(p.getX(), p.getY());
}
public double ptLineDist(Point2D p)
{
return(ptLineDist(getX1(), getY1(), getX2(), getY2(), p.getX(), p.getY()));
}
public void setFrameFromDiagonal(Point2D p1, Point2D p2)
{
setFrameFromDiagonal(p1.getX(), p1.getY(), p2.getX(), p2.getY());
}
