line2d.html

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<A NAME="ptLineDist(double, double, double, double, double, double)"><!-- --></A><H3>
ptLineDist</H3>
<PRE>
public static double <B>ptLineDist</B>(double&nbsp;X1,
                                double&nbsp;Y1,
                                double&nbsp;X2,
                                double&nbsp;Y2,
                                double&nbsp;PX,
                                double&nbsp;PY)</PRE>
<DL>
<DD>Returns the distance from a point to a line.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>X1,&nbsp;Y1</CODE> - the coordinates of the beginning of the
		specified line segment<DD><CODE>X2,&nbsp;Y2</CODE> - the coordinates of the end of the specified 
		line segment<DD><CODE>PX,&nbsp;PY</CODE> - the coordinates of the specified point being
		measured<DT><B>Returns:</B><DD>a double value that is the distance from a specified
			 point to a specified line segment.</DL>
</DD>
</DL>
<HR>

<A NAME="ptLineDistSq(double, double)"><!-- --></A><H3>
ptLineDistSq</H3>
<PRE>
public double <B>ptLineDistSq</B>(double&nbsp;PX,
                           double&nbsp;PY)</PRE>
<DL>
<DD>Returns the square of the distance from a point to this line.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>PX,&nbsp;PY</CODE> - the coordinates of the specified point being
		measured<DT><B>Returns:</B><DD>a double value that is the square of the distance from a 
			specified point to the current line segment.</DL>
</DD>
</DL>
<HR>

<A NAME="ptLineDistSq(java.awt.geom.Point2D)"><!-- --></A><H3>
ptLineDistSq</H3>
<PRE>
public double <B>ptLineDistSq</B>(<A HREF="../../../java/awt/geom/Point2D.html">Point2D</A>&nbsp;pt)</PRE>
<DL>
<DD>Returns the square of the distance from a specified 
 <code>Point2D</code> to this line.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pt</CODE> - the specified <code>Point2D</code> being measured<DT><B>Returns:</B><DD>a double value that is the square of the distance from a
			specified <code>Point2D</code> to the current
			line segment.</DL>
</DD>
</DL>
<HR>

<A NAME="ptLineDist(double, double)"><!-- --></A><H3>
ptLineDist</H3>
<PRE>
public double <B>ptLineDist</B>(double&nbsp;PX,
                         double&nbsp;PY)</PRE>
<DL>
<DD>Returns the distance from a point to this line.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>PX,&nbsp;PY</CODE> - the coordinates of the specified point being
		measured<DT><B>Returns:</B><DD>a double value that is the distance from a specified point
			to the current line segment.</DL>
</DD>
</DL>
<HR>

<A NAME="ptLineDist(java.awt.geom.Point2D)"><!-- --></A><H3>
ptLineDist</H3>
<PRE>
public double <B>ptLineDist</B>(<A HREF="../../../java/awt/geom/Point2D.html">Point2D</A>&nbsp;pt)</PRE>
<DL>
<DD>Returns the distance from a <code>Point2D</code> to this line.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pt</CODE> - the specified <code>Point2D</code> being measured<DT><B>Returns:</B><DD>a double value that is the distance from a specified 
			<code>Point2D</code> to the current line segment.</DL>
</DD>
</DL>
<HR>

<A NAME="contains(double, double)"><!-- --></A><H3>
contains</H3>
<PRE>
public boolean <B>contains</B>(double&nbsp;x,
                        double&nbsp;y)</PRE>
<DL>
<DD>Tests if a specified coordinate is inside the boundary of this
 <code>Line2D</code>.  This method is required to implement the 
 <A HREF="../../../java/awt/Shape.html"><CODE>Shape</CODE></A> interface, but in the case of <code>Line2D</code> 
 objects it always returns <code>false</code> since a line contains
 no area.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/Shape.html#contains(double, double)">contains</A></CODE> in interface <CODE><A HREF="../../../java/awt/Shape.html">Shape</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x,&nbsp;y</CODE> - the coordinates of the specified point<DT><B>Returns:</B><DD><code>false</code> because a <code>Line2D</code> contains
 no area.</DL>
</DD>
</DL>
<HR>

<A NAME="contains(java.awt.geom.Point2D)"><!-- --></A><H3>
contains</H3>
<PRE>
public boolean <B>contains</B>(<A HREF="../../../java/awt/geom/Point2D.html">Point2D</A>&nbsp;p)</PRE>
<DL>
<DD>Tests if a given <code>Point2D</code> is inside the boundary of
 this <code>Line2D</code>.
 This method is required to implement the <code>Shape</code> interface, 
 but in the case of <code>Line2D</code> objects it always returns 
 <code>false</code> since a line contains no area.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/Shape.html#contains(java.awt.geom.Point2D)">contains</A></CODE> in interface <CODE><A HREF="../../../java/awt/Shape.html">Shape</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>p</CODE> - the specified <code>Point2D</code> to be tested<DT><B>Returns:</B><DD><code>false</code> because a <code>Line2D</code> contains
 no area.</DL>
</DD>
</DL>
<HR>

<A NAME="intersects(double, double, double, double)"><!-- --></A><H3>
intersects</H3>
<PRE>
public boolean <B>intersects</B>(double&nbsp;x,
                          double&nbsp;y,
                          double&nbsp;w,
                          double&nbsp;h)</PRE>
<DL>
<DD>Tests if this <code>Line2D</code> intersects the interior of a
 specified set of rectangular coordinates.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/Shape.html#intersects(double, double, double, double)">intersects</A></CODE> in interface <CODE><A HREF="../../../java/awt/Shape.html">Shape</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x,&nbsp;y</CODE> - the coordinates of the top-left corner of the
		specified rectangular area<DD><CODE>w</CODE> - the width of the specified rectangular area<DD><CODE>h</CODE> - the height of the specified rectangular area<DT><B>Returns:</B><DD><code>true</code> if this <code>Line2D</code> intersects 
		the interior of the specified set of rectangular
		coordinates; <code>false</code> otherwise.</DL>
</DD>
</DL>
<HR>

<A NAME="intersects(java.awt.geom.Rectangle2D)"><!-- --></A><H3>
intersects</H3>
<PRE>
public boolean <B>intersects</B>(<A HREF="../../../java/awt/geom/Rectangle2D.html">Rectangle2D</A>&nbsp;r)</PRE>
<DL>
<DD>Tests if this <code>Line2D</code> intersects the interior of a
 specified <code>Rectangle2D</code>.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/Shape.html#intersects(java.awt.geom.Rectangle2D)">intersects</A></CODE> in interface <CODE><A HREF="../../../java/awt/Shape.html">Shape</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>r</CODE> - the specified <code>Rectangle2D</code> to be tested<DT><B>Returns:</B><DD><code>true</code> if this <code>Line2D</code> intersects
		the interior of the specified <code>Rectangle2D</code>;
		<code>false</code> otherwise.</DL>
</DD>
</DL>
<HR>

<A NAME="contains(double, double, double, double)"><!-- --></A><H3>
contains</H3>
<PRE>
public boolean <B>contains</B>(double&nbsp;x,
                        double&nbsp;y,
                        double&nbsp;w,
                        double&nbsp;h)</PRE>
<DL>
<DD>Tests if the interior of this <code>Line2D</code> entirely contains
 the specified set of rectangular coordinates.
 This method is required to implement the <code>Shape</code> interface, 
 but in the case of <code>Line2D</code> objects it always returns 
 false since a line contains no area.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/Shape.html#contains(double, double, double, double)">contains</A></CODE> in interface <CODE><A HREF="../../../java/awt/Shape.html">Shape</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x,&nbsp;y</CODE> - the coordinates of the top-left corner of the
		specified rectangular area<DD><CODE>w</CODE> - the width of the specified rectangular area<DD><CODE>h</CODE> - the height of the specified rectangular area<DT><B>Returns:</B><DD><code>false</code> because a <code>Line2D</code> contains
 no area.</DL>
</DD>
</DL>
<HR>

<A NAME="contains(java.awt.geom.Rectangle2D)"><!-- --></A><H3>
contains</H3>
<PRE>
public boolean <B>contains</B>(<A HREF="../../../java/awt/geom/Rectangle2D.html">Rectangle2D</A>&nbsp;r)</PRE>
<DL>
<DD>Tests if the interior of this <code>Line2D</code> entirely contains
 the specified <code>Rectangle2D</code>.
 This method is required to implement the <code>Shape</code> interface, 
 but in the case of <code>Line2D</code> objects it always returns 
 <code>false</code> since a line contains no area.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/Shape.html#contains(java.awt.geom.Rectangle2D)">contains</A></CODE> in interface <CODE><A HREF="../../../java/awt/Shape.html">Shape</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>r</CODE> - the specified <code>Rectangle2D</code> to be tested<DT><B>Returns:</B><DD><code>false</code> because a <code>Line2D</code> contains
 no area.</DL>
</DD>
</DL>
<HR>

<A NAME="getBounds()"><!-- --></A><H3>
getBounds</H3>
<PRE>
public <A HREF="../../../java/awt/Rectangle.html">Rectangle</A> <B>getBounds</B>()</PRE>
<DL>
<DD>Returns the bounding box of this <code>Line2D</code>.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/Shape.html#getBounds()">getBounds</A></CODE> in interface <CODE><A HREF="../../../java/awt/Shape.html">Shape</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a <A HREF="../../../java/awt/Rectangle.html"><CODE>Rectangle</CODE></A> that is the bounding box of the
		<code>Line2D</code>.</DL>
</DD>
</DL>
<HR>

<A NAME="getPathIterator(java.awt.geom.AffineTransform)"><!-- --></A><H3>
getPathIterator</H3>
<PRE>
public <A HREF="../../../java/awt/geom/PathIterator.html">PathIterator</A> <B>getPathIterator</B>(<A HREF="../../../java/awt/geom/AffineTransform.html">AffineTransform</A>&nbsp;at)</PRE>
<DL>
<DD>Returns an iteration object that defines the boundary of this
 <code>Line2D</code>.
 The iterator for this class is not multi-threaded safe, 
 which means that this <code>Line2D</code> class does not 
 guarantee that modifications to the geometry of this
 <code>Line2D</code> object do not affect any iterations of that
 geometry that are already in process.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/Shape.html#getPathIterator(java.awt.geom.AffineTransform)">getPathIterator</A></CODE> in interface <CODE><A HREF="../../../java/awt/Shape.html">Shape</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>at</CODE> - the specified <A HREF="../../../java/awt/geom/AffineTransform.html"><CODE>AffineTransform</CODE></A><DT><B>Returns:</B><DD>a <A HREF="../../../java/awt/geom/PathIterator.html"><CODE>PathIterator</CODE></A> that defines the boundary of this
		<code>Line2D</code>.</DL>
</DD>
</DL>
<HR>

<A NAME="getPathIterator(java.awt.geom.AffineTransform, double)"><!-- --></A><H3>
getPathIterator</H3>
<PRE>
public <A HREF="../../../java/awt/geom/PathIterator.html">PathIterator</A> <B>getPathIterator</B>(<A HREF="../../../java/awt/geom/AffineTransform.html">AffineTransform</A>&nbsp;at,
                                    double&nbsp;flatness)</PRE>
<DL>
<DD>Returns an iteration object that defines the boundary of this
 flattened <code>Line2D</code>.
 The iterator for this class is not multi-threaded safe,
 which means that this <code>Line2D</code> class does not
 guarantee that modifications to the geometry of this
 <code>Line2D</code> object do not affect any iterations of that
 geometry that are already in process.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/Shape.html#getPathIterator(java.awt.geom.AffineTransform, double)">getPathIterator</A></CODE> in interface <CODE><A HREF="../../../java/awt/Shape.html">Shape</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>at</CODE> - the specified <code>AffineTransform</code><DD><CODE>flatness</CODE> - the maximum amount that the control points for a 
		given curve can vary from colinear before a subdivided
		curve is replaced by a straight line connecting the
		endpoints.  Since a <code>Line2D</code> object is 
	        always flat, this parameter is ignored.<DT><B>Returns:</B><DD>a <code>PathIterator</code> that defines the boundary of the
			flattened <code>Line2D</code></DL>
</DD>
</DL>
<HR>

<A NAME="clone()"><!-- --></A><H3>
clone</H3>
<PRE>
public <A HREF="../../../java/lang/Object.html">Object</A> <B>clone</B>()</PRE>
<DL>
<DD>Creates a new object of the same class as this object.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../java/lang/Object.html#clone()">clone</A></CODE> in class <CODE><A HREF="../../../java/lang/Object.html">Object</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a clone of this instance.<DT><B>Throws:</B><DD><CODE><A HREF="../../../java/lang/OutOfMemoryError.html">OutOfMemoryError</A></CODE> - if there is not enough memory.<DT><B>Since: </B><DD>1.2</DD>
<DT><B>See Also: </B><DD><A HREF="../../../java/lang/Cloneable.html"><CODE>Cloneable</CODE></A></DL>
</DD>
</DL>
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