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<h2 title="Uses of Class org.apache.commons.math3.geometry.euclidean.twod.Vector2D" class="title">Uses of Class<br>org.apache.commons.math3.geometry.euclidean.twod.Vector2D</h2>
</div>
<div class="classUseContainer">
<ul class="blockList">
<li class="blockList">
<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation">
<caption><span>Packages that use <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.commons.math3.geometry.euclidean.threed">org.apache.commons.math3.geometry.euclidean.threed</a></td>
<td class="colLast">
<div class="block">
This package provides basic 3D geometry components.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.commons.math3.geometry.euclidean.twod">org.apache.commons.math3.geometry.euclidean.twod</a></td>
<td class="colLast">
<div class="block">
This package provides basic 2D geometry components.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.commons.math3.geometry.euclidean.twod.hull">org.apache.commons.math3.geometry.euclidean.twod.hull</a></td>
<td class="colLast">
<div class="block">
This package provides algorithms to generate the convex hull
for a set of points in an two-dimensional euclidean space.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.commons.math3.geometry.spherical.oned">org.apache.commons.math3.geometry.spherical.oned</a></td>
<td class="colLast">
<div class="block">
This package provides basic geometry components on the 1-sphere.</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList">
<ul class="blockList">
<li class="blockList"><a name="org.apache.commons.math3.geometry.euclidean.threed">
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</a>
<h3>Uses of <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a> in <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/threed/package-summary.html">org.apache.commons.math3.geometry.euclidean.threed</a></h3>
<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/threed/package-summary.html">org.apache.commons.math3.geometry.euclidean.threed</a> that return <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>[][]</code></td>
<td class="colLast"><span class="strong">OutlineExtractor.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/threed/OutlineExtractor.html#getOutline(org.apache.commons.math3.geometry.euclidean.threed.PolyhedronsSet)">getOutline</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/threed/PolyhedronsSet.html" title="class in org.apache.commons.math3.geometry.euclidean.threed">PolyhedronsSet</a>&nbsp;polyhedronsSet)</code>
<div class="block">Extract the outline of a polyhedrons set.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Plane.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/threed/Plane.html#toSubSpace(org.apache.commons.math3.geometry.Point)">toSubSpace</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/Point.html" title="interface in org.apache.commons.math3.geometry">Point</a>&lt;<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/threed/Euclidean3D.html" title="class in org.apache.commons.math3.geometry.euclidean.threed">Euclidean3D</a>&gt;&nbsp;point)</code>
<div class="block">Transform a 3D space point into an in-plane point.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Plane.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/threed/Plane.html#toSubSpace(org.apache.commons.math3.geometry.Vector)">toSubSpace</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/Vector.html" title="interface in org.apache.commons.math3.geometry">Vector</a>&lt;<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/threed/Euclidean3D.html" title="class in org.apache.commons.math3.geometry.euclidean.threed">Euclidean3D</a>&gt;&nbsp;vector)</code>
<div class="block">Transform a space point into a sub-space point.</div>
</td>
</tr>
</tbody>
</table>
<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/threed/package-summary.html">org.apache.commons.math3.geometry.euclidean.threed</a> with parameters of type <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/threed/Vector3D.html" title="class in org.apache.commons.math3.geometry.euclidean.threed">Vector3D</a></code></td>
<td class="colLast"><span class="strong">Plane.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/threed/Plane.html#getPointAt(org.apache.commons.math3.geometry.euclidean.twod.Vector2D, double)">getPointAt</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;inPlane,
double&nbsp;offset)</code>
<div class="block">Get one point from the 3D-space.</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.commons.math3.geometry.euclidean.twod">
<!-- -->
</a>
<h3>Uses of <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a> in <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/package-summary.html">org.apache.commons.math3.geometry.euclidean.twod</a></h3>
<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation">
<caption><span>Fields in <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/package-summary.html">org.apache.commons.math3.geometry.euclidean.twod</a> declared as <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Vector2D.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html#NaN">NaN</a></strong></code>
<div class="block">A vector with all coordinates set to NaN.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Vector2D.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html#NEGATIVE_INFINITY">NEGATIVE_INFINITY</a></strong></code>
<div class="block">A vector with all coordinates set to negative infinity.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Vector2D.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html#POSITIVE_INFINITY">POSITIVE_INFINITY</a></strong></code>
<div class="block">A vector with all coordinates set to positive infinity.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Vector2D.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html#ZERO">ZERO</a></strong></code>
<div class="block">Origin (coordinates: 0, 0).</div>
</td>
</tr>
</tbody>
</table>
<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/package-summary.html">org.apache.commons.math3.geometry.euclidean.twod</a> that return <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Vector2D.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html#add(double, org.apache.commons.math3.geometry.Vector)">add</a></strong>(double&nbsp;factor,
<a href="../../../../../../../../org/apache/commons/math3/geometry/Vector.html" title="interface in org.apache.commons.math3.geometry">Vector</a>&lt;<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Euclidean2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Euclidean2D</a>&gt;&nbsp;v)</code>
<div class="block">Add a scaled vector to the instance.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Vector2D.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html#add(org.apache.commons.math3.geometry.Vector)">add</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/Vector.html" title="interface in org.apache.commons.math3.geometry">Vector</a>&lt;<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Euclidean2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Euclidean2D</a>&gt;&nbsp;v)</code>
<div class="block">Add a vector to the instance.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Segment.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Segment.html#getEnd()">getEnd</a></strong>()</code>
<div class="block">Get the end point of the segment.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Line.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Line.html#getPointAt(org.apache.commons.math3.geometry.euclidean.oned.Vector1D, double)">getPointAt</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/oned/Vector1D.html" title="class in org.apache.commons.math3.geometry.euclidean.oned">Vector1D</a>&nbsp;abscissa,
double&nbsp;offset)</code>
<div class="block">Get one point from the plane.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Segment.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Segment.html#getStart()">getStart</a></strong>()</code>
<div class="block">Get the start point of the segment.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>[][]</code></td>
<td class="colLast"><span class="strong">PolygonsSet.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/PolygonsSet.html#getVertices()">getVertices</a></strong>()</code>
<div class="block">Get the vertices of the polygon.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Vector2D.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html#getZero()">getZero</a></strong>()</code>
<div class="block">Get the null vector of the vectorial space or origin point of the affine space.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Line.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Line.html#intersection(org.apache.commons.math3.geometry.euclidean.twod.Line)">intersection</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Line.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Line</a>&nbsp;other)</code>
<div class="block">Get the intersection point of the instance and another line.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">SubLine.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/SubLine.html#intersection(org.apache.commons.math3.geometry.euclidean.twod.SubLine, boolean)">intersection</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/SubLine.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">SubLine</a>&nbsp;subLine,
boolean&nbsp;includeEndPoints)</code>
<div class="block">Get the intersection of the instance and another sub-line.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Vector2D.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html#negate()">negate</a></strong>()</code>
<div class="block">Get the opposite of the instance.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Vector2D.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html#normalize()">normalize</a></strong>()</code>
<div class="block">Get a normalized vector aligned with the instance.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Vector2DFormat.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2DFormat.html#parse(java.lang.String)">parse</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;source)</code>
<div class="block">Parses a string to produce a <a href="../../../../../../../../org/apache/commons/math3/geometry/Vector.html" title="interface in org.apache.commons.math3.geometry"><code>Vector</code></a> object.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Vector2DFormat.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2DFormat.html#parse(java.lang.String, java.text.ParsePosition)">parse</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;source,
<a href="http://docs.oracle.com/javase/6/docs/api/java/text/ParsePosition.html?is-external=true" title="class or interface in java.text">ParsePosition</a>&nbsp;pos)</code>
<div class="block">Parses a string to produce a <a href="../../../../../../../../org/apache/commons/math3/geometry/Vector.html" title="interface in org.apache.commons.math3.geometry"><code>Vector</code></a> object.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Vector2D.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html#scalarMultiply(double)">scalarMultiply</a></strong>(double&nbsp;a)</code>
<div class="block">Multiply the instance by a scalar.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Vector2D.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html#subtract(double, org.apache.commons.math3.geometry.Vector)">subtract</a></strong>(double&nbsp;factor,
<a href="../../../../../../../../org/apache/commons/math3/geometry/Vector.html" title="interface in org.apache.commons.math3.geometry">Vector</a>&lt;<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Euclidean2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Euclidean2D</a>&gt;&nbsp;v)</code>
<div class="block">Subtract a scaled vector from the instance.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Vector2D.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html#subtract(org.apache.commons.math3.geometry.Vector)">subtract</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/Vector.html" title="interface in org.apache.commons.math3.geometry">Vector</a>&lt;<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Euclidean2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Euclidean2D</a>&gt;&nbsp;p)</code>
<div class="block">Subtract a vector from the instance.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Line.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Line.html#toSpace(org.apache.commons.math3.geometry.Point)">toSpace</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/Point.html" title="interface in org.apache.commons.math3.geometry">Point</a>&lt;<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/oned/Euclidean1D.html" title="class in org.apache.commons.math3.geometry.euclidean.oned">Euclidean1D</a>&gt;&nbsp;point)</code>
<div class="block">Transform a sub-space point into a space point.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">Line.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Line.html#toSpace(org.apache.commons.math3.geometry.Vector)">toSpace</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/Vector.html" title="interface in org.apache.commons.math3.geometry">Vector</a>&lt;<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/oned/Euclidean1D.html" title="class in org.apache.commons.math3.geometry.euclidean.oned">Euclidean1D</a>&gt;&nbsp;vector)</code>
<div class="block">Transform a sub-space point into a space point.</div>
</td>
</tr>
</tbody>
</table>
<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/package-summary.html">org.apache.commons.math3.geometry.euclidean.twod</a> that return types with arguments of type <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/enclosing/EnclosingBall.html" title="class in org.apache.commons.math3.geometry.enclosing">EnclosingBall</a>&lt;<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Euclidean2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Euclidean2D</a>,<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&gt;</code></td>
<td class="colLast"><span class="strong">DiskGenerator.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/DiskGenerator.html#ballOnSupport(java.util.List)">ballOnSupport</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&gt;&nbsp;support)</code>
<div class="block">Create a ball whose boundary lies on prescribed support points.</div>
</td>
</tr>
</tbody>
</table>
<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/package-summary.html">org.apache.commons.math3.geometry.euclidean.twod</a> with parameters of type <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>static double</code></td>
<td class="colLast"><span class="strong">Vector2D.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html#angle(org.apache.commons.math3.geometry.euclidean.twod.Vector2D, org.apache.commons.math3.geometry.euclidean.twod.Vector2D)">angle</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;v1,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;v2)</code>
<div class="block">Compute the angular separation between two vectors.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><span class="strong">Line.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Line.html#contains(org.apache.commons.math3.geometry.euclidean.twod.Vector2D)">contains</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;p)</code>
<div class="block">Check if the line contains a point.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><span class="strong">Vector2D.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html#crossProduct(org.apache.commons.math3.geometry.euclidean.twod.Vector2D, org.apache.commons.math3.geometry.euclidean.twod.Vector2D)">crossProduct</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;p1,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;p2)</code>
<div class="block">Compute the cross-product of the instance and the given points.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><span class="strong">Line.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Line.html#distance(org.apache.commons.math3.geometry.euclidean.twod.Vector2D)">distance</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;p)</code>
<div class="block">Compute the distance between the instance and a point.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><span class="strong">Segment.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Segment.html#distance(org.apache.commons.math3.geometry.euclidean.twod.Vector2D)">distance</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;p)</code>
<div class="block">Calculates the shortest distance from a point to this line segment.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static double</code></td>
<td class="colLast"><span class="strong">Vector2D.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html#distance(org.apache.commons.math3.geometry.euclidean.twod.Vector2D, org.apache.commons.math3.geometry.euclidean.twod.Vector2D)">distance</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;p1,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;p2)</code>
<div class="block">Compute the distance between two vectors according to the L<sub>2</sub> norm.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static double</code></td>
<td class="colLast"><span class="strong">Vector2D.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html#distanceInf(org.apache.commons.math3.geometry.euclidean.twod.Vector2D, org.apache.commons.math3.geometry.euclidean.twod.Vector2D)">distanceInf</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;p1,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;p2)</code>
<div class="block">Compute the distance between two vectors according to the L<sub>&infin;</sub> norm.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static double</code></td>
<td class="colLast"><span class="strong">Vector2D.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html#distanceSq(org.apache.commons.math3.geometry.euclidean.twod.Vector2D, org.apache.commons.math3.geometry.euclidean.twod.Vector2D)">distanceSq</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;p1,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;p2)</code>
<div class="block">Compute the square of the distance between two vectors.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="strong">Line.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Line.html#reset(org.apache.commons.math3.geometry.euclidean.twod.Vector2D, double)">reset</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;p,
double&nbsp;alpha)</code>
<div class="block">Reset the instance as if built from a line and an angle.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="strong">Line.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Line.html#reset(org.apache.commons.math3.geometry.euclidean.twod.Vector2D, org.apache.commons.math3.geometry.euclidean.twod.Vector2D)">reset</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;p1,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;p2)</code>
<div class="block">Reset the instance as if built from two points.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="strong">Line.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Line.html#translateToPoint(org.apache.commons.math3.geometry.euclidean.twod.Vector2D)">translateToPoint</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;p)</code>
<div class="block">Translate the line to force it passing by a point.</div>
</td>
</tr>
</tbody>
</table>
<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Method parameters in <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/package-summary.html">org.apache.commons.math3.geometry.euclidean.twod</a> with type arguments of type <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/enclosing/EnclosingBall.html" title="class in org.apache.commons.math3.geometry.enclosing">EnclosingBall</a>&lt;<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Euclidean2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Euclidean2D</a>,<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&gt;</code></td>
<td class="colLast"><span class="strong">DiskGenerator.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/DiskGenerator.html#ballOnSupport(java.util.List)">ballOnSupport</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&gt;&nbsp;support)</code>
<div class="block">Create a ball whose boundary lies on prescribed support points.</div>
</td>
</tr>
</tbody>
</table>
<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation">
<caption><span>Constructors in <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/package-summary.html">org.apache.commons.math3.geometry.euclidean.twod</a> with parameters of type <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colLast"><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Line.html#Line(org.apache.commons.math3.geometry.euclidean.twod.Vector2D, double)">Line</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;p,
double&nbsp;angle)</code>
<div class="block"><strong>Deprecated.</strong>&nbsp;
<div class="block"><i>as of 3.3, replaced with <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Line.html#Line(org.apache.commons.math3.geometry.euclidean.twod.Vector2D, double, double)"><code>Line.Line(Vector2D, double, double)</code></a></i></div>
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colLast"><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Line.html#Line(org.apache.commons.math3.geometry.euclidean.twod.Vector2D, double, double)">Line</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;p,
double&nbsp;angle,
double&nbsp;tolerance)</code>
<div class="block">Build a line from a point and an angle.</div>
</td>
</tr>
<tr class="altColor">
<td class="colLast"><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Line.html#Line(org.apache.commons.math3.geometry.euclidean.twod.Vector2D, org.apache.commons.math3.geometry.euclidean.twod.Vector2D)">Line</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;p1,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;p2)</code>
<div class="block"><strong>Deprecated.</strong>&nbsp;
<div class="block"><i>as of 3.3, replaced with <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Line.html#Line(org.apache.commons.math3.geometry.euclidean.twod.Vector2D, org.apache.commons.math3.geometry.euclidean.twod.Vector2D, double)"><code>Line.Line(Vector2D, Vector2D, double)</code></a></i></div>
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colLast"><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Line.html#Line(org.apache.commons.math3.geometry.euclidean.twod.Vector2D, org.apache.commons.math3.geometry.euclidean.twod.Vector2D, double)">Line</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;p1,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;p2,
double&nbsp;tolerance)</code>
<div class="block">Build a line from two points.</div>
</td>
</tr>
<tr class="altColor">
<td class="colLast"><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/PolygonsSet.html#PolygonsSet(double, org.apache.commons.math3.geometry.euclidean.twod.Vector2D...)">PolygonsSet</a></strong>(double&nbsp;hyperplaneThickness,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>...&nbsp;vertices)</code>
<div class="block">Build a polygon from a simple list of vertices.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colLast"><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Segment.html#Segment(org.apache.commons.math3.geometry.euclidean.twod.Vector2D, org.apache.commons.math3.geometry.euclidean.twod.Vector2D, org.apache.commons.math3.geometry.euclidean.twod.Line)">Segment</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;start,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;end,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Line.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Line</a>&nbsp;line)</code>
<div class="block">Build a segment.</div>
</td>
</tr>
<tr class="altColor">
<td class="colLast"><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/SubLine.html#SubLine(org.apache.commons.math3.geometry.euclidean.twod.Vector2D, org.apache.commons.math3.geometry.euclidean.twod.Vector2D)">SubLine</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;start,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;end)</code>
<div class="block"><strong>Deprecated.</strong>&nbsp;
<div class="block"><i>as of 3.3, replaced with <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/SubLine.html#SubLine(org.apache.commons.math3.geometry.euclidean.twod.Vector2D, org.apache.commons.math3.geometry.euclidean.twod.Vector2D, double)"><code>SubLine.SubLine(Vector2D, Vector2D, double)</code></a></i></div>
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colLast"><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/SubLine.html#SubLine(org.apache.commons.math3.geometry.euclidean.twod.Vector2D, org.apache.commons.math3.geometry.euclidean.twod.Vector2D, double)">SubLine</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;start,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;end,
double&nbsp;tolerance)</code>
<div class="block">Create a sub-line from two endpoints.</div>
</td>
</tr>
<tr class="altColor">
<td class="colLast"><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html#Vector2D(double, org.apache.commons.math3.geometry.euclidean.twod.Vector2D)">Vector2D</a></strong>(double&nbsp;a,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;u)</code>
<div class="block">Multiplicative constructor
Build a vector from another one and a scale factor.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colLast"><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html#Vector2D(double, org.apache.commons.math3.geometry.euclidean.twod.Vector2D, double, org.apache.commons.math3.geometry.euclidean.twod.Vector2D)">Vector2D</a></strong>(double&nbsp;a1,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;u1,
double&nbsp;a2,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;u2)</code>
<div class="block">Linear constructor
Build a vector from two other ones and corresponding scale factors.</div>
</td>
</tr>
<tr class="altColor">
<td class="colLast"><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html#Vector2D(double, org.apache.commons.math3.geometry.euclidean.twod.Vector2D, double, org.apache.commons.math3.geometry.euclidean.twod.Vector2D, double, org.apache.commons.math3.geometry.euclidean.twod.Vector2D)">Vector2D</a></strong>(double&nbsp;a1,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;u1,
double&nbsp;a2,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;u2,
double&nbsp;a3,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;u3)</code>
<div class="block">Linear constructor
Build a vector from three other ones and corresponding scale factors.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colLast"><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html#Vector2D(double, org.apache.commons.math3.geometry.euclidean.twod.Vector2D, double, org.apache.commons.math3.geometry.euclidean.twod.Vector2D, double, org.apache.commons.math3.geometry.euclidean.twod.Vector2D, double, org.apache.commons.math3.geometry.euclidean.twod.Vector2D)">Vector2D</a></strong>(double&nbsp;a1,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;u1,
double&nbsp;a2,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;u2,
double&nbsp;a3,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;u3,
double&nbsp;a4,
<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&nbsp;u4)</code>
<div class="block">Linear constructor
Build a vector from four other ones and corresponding scale factors.</div>
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</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.commons.math3.geometry.euclidean.twod.hull">
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</a>
<h3>Uses of <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a> in <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/hull/package-summary.html">org.apache.commons.math3.geometry.euclidean.twod.hull</a></h3>
<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/hull/package-summary.html">org.apache.commons.math3.geometry.euclidean.twod.hull</a> that return <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>[]</code></td>
<td class="colLast"><span class="strong">ConvexHull2D.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/hull/ConvexHull2D.html#getVertices()">getVertices</a></strong>()</code>
<div class="block">Get the vertices of the convex hull.</div>
</td>
</tr>
</tbody>
</table>
<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/hull/package-summary.html">org.apache.commons.math3.geometry.euclidean.twod.hull</a> that return types with arguments of type <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&gt;</code></td>
<td class="colLast"><span class="strong">MonotoneChain.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/hull/MonotoneChain.html#findHullVertices(java.util.Collection)">findHullVertices</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&gt;&nbsp;points)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&gt;</code></td>
<td class="colLast"><span class="strong">AklToussaintHeuristic.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/hull/AklToussaintHeuristic.html#reducePoints(java.util.Collection)">reducePoints</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&gt;&nbsp;points)</code>
<div class="block">Returns a point set that is reduced by all points for which it is safe to assume
that they are not part of the convex hull.</div>
</td>
</tr>
</tbody>
</table>
<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Method parameters in <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/hull/package-summary.html">org.apache.commons.math3.geometry.euclidean.twod.hull</a> with type arguments of type <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&gt;</code></td>
<td class="colLast"><span class="strong">MonotoneChain.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/hull/MonotoneChain.html#findHullVertices(java.util.Collection)">findHullVertices</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&gt;&nbsp;points)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/hull/ConvexHull2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod.hull">ConvexHull2D</a></code></td>
<td class="colLast"><span class="strong">ConvexHullGenerator2D.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/hull/ConvexHullGenerator2D.html#generate(java.util.Collection)">generate</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&gt;&nbsp;points)</code>
<div class="block">Builds the convex hull from the set of input points.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&gt;</code></td>
<td class="colLast"><span class="strong">AklToussaintHeuristic.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/hull/AklToussaintHeuristic.html#reducePoints(java.util.Collection)">reducePoints</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>&gt;&nbsp;points)</code>
<div class="block">Returns a point set that is reduced by all points for which it is safe to assume
that they are not part of the convex hull.</div>
</td>
</tr>
</tbody>
</table>
<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation">
<caption><span>Constructors in <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/hull/package-summary.html">org.apache.commons.math3.geometry.euclidean.twod.hull</a> with parameters of type <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colLast"><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/hull/ConvexHull2D.html#ConvexHull2D(org.apache.commons.math3.geometry.euclidean.twod.Vector2D[], double)">ConvexHull2D</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a>[]&nbsp;vertices,
double&nbsp;tolerance)</code>
<div class="block">Simple constructor.</div>
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</tbody>
</table>
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<li class="blockList"><a name="org.apache.commons.math3.geometry.spherical.oned">
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</a>
<h3>Uses of <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a> in <a href="../../../../../../../../org/apache/commons/math3/geometry/spherical/oned/package-summary.html">org.apache.commons.math3.geometry.spherical.oned</a></h3>
<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../../org/apache/commons/math3/geometry/spherical/oned/package-summary.html">org.apache.commons.math3.geometry.spherical.oned</a> that return <a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/geometry/euclidean/twod/Vector2D.html" title="class in org.apache.commons.math3.geometry.euclidean.twod">Vector2D</a></code></td>
<td class="colLast"><span class="strong">S1Point.</span><code><strong><a href="../../../../../../../../org/apache/commons/math3/geometry/spherical/oned/S1Point.html#getVector()">getVector</a></strong>()</code>
<div class="block">Get the corresponding normalized vector in the 2D euclidean space.</div>
</td>
</tr>
</tbody>
</table>
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