static/apidocs/org/apache/sis/geometry/DirectPosition2D.html - sis-site - Git at Google

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 <div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.sis.geometry</a></div>
 <h2 title="Class DirectPosition2D" class="title">Class DirectPosition2D</h2>
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 <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></li>
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 <li><a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true" title="class or interface in java.awt.geom" class="externalLink">Point2D</a></li>
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 <li><a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.Double.html?is-external=true" title="class or interface in java.awt.geom" class="externalLink">Point2D.Double</a></li>
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 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io" class="externalLink">Serializable</a></code>, <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Cloneable</a></code>, <code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/coordinate/Position.html?is-external=true" title="class or interface in org.opengis.geometry.coordinate" class="externalLink">Position</a></code>, <code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true" title="class or interface in org.opengis.geometry" class="externalLink">DirectPosition</a></code></dd>
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 <hr>
 <pre>public class <span class="typeNameLabel">DirectPosition2D</span>
 extends <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.Double.html?is-external=true" title="class or interface in java.awt.geom" class="externalLink">Point2D.Double</a>
 implements <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true" title="class or interface in org.opengis.geometry" class="externalLink">DirectPosition</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Cloneable</a></pre>
 <div class="block">A two-dimensional position on top of Java2D point.
  This implementation is provided for inter-operability between Java2D and GeoAPI.

  <p>This class inherits <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.Double.html?is-external=true#x" title="class or interface in java.awt.geom" class="externalLink">x</a> and <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.Double.html?is-external=true#y" title="class or interface in java.awt.geom" class="externalLink">y</a> fields.
  But despite their names, they don't need to be oriented toward <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/cs/AxisDirection.html?is-external=true#EAST" title="class or interface in org.opengis.referencing.cs" class="externalLink">East</a> and
  <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/cs/AxisDirection.html?is-external=true#NORTH" title="class or interface in org.opengis.referencing.cs" class="externalLink">North</a> respectively. The (<var>x</var>,<var>y</var>) axis can have any
  direction and should be understood as <cite>coordinate 0</cite> and <cite>coordinate 1</cite> values instead.
  This is not specific to this implementation; in Java2D too, the visual axis orientation depend
  on the <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/Graphics2D.html?is-external=true#getTransform()" title="class or interface in java.awt" class="externalLink">affine transform in the graphics context</a>.</p>

  <div class="note"><b>Note:</b>
  The rational for avoiding axis orientation restriction is that other <code>DirectPosition</code> implementations
  do not have such restriction, and it would be hard to generalize. For example there is no clear "x" or "y"
  classification for North-East direction.</div>

  <div class="section">Caution when used in collections</div>
  Do not mix instances of this class with ordinary <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true" title="class or interface in java.awt.geom" class="externalLink"><code>Point2D</code></a> instances
  in a <code>HashSet</code> or as <code>HashMap</code> keys.
  It is not possible to met both <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true#hashCode()" title="class or interface in java.awt.geom" class="externalLink"><code>Point2D.hashCode()</code></a> and <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true#hashCode()" title="class or interface in org.opengis.geometry" class="externalLink"><code>DirectPosition.hashCode()</code></a>
  contracts, and this class chooses to implements the later. Consequently, the <a href="#hashCode()"><code>hashCode()</code></a>
  method of this class is inconsistent with <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.awt.geom" class="externalLink"><code>Point2D.equals(Object)</code></a> but is consistent with
  <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true#equals(java.lang.Object)" title="class or interface in org.opengis.geometry" class="externalLink"><code>DirectPosition.equals(Object)</code></a>.

  <p>In other words, it is safe to add instances of <code>DirectPosition2D</code> in a
  <code>HashSet&lt;DirectPosition&gt;</code>, but it is unsafe to add them in a <code>HashSet&lt;Point2D&gt;</code>.
  Collections that do not rely on hash codes, like <code>ArrayList</code>, are safe in all cases.</p></div>
 <dl>
 <dt><span class="simpleTagLabel">Since:</span></dt>
 <dd>0.3</dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="DirectPosition1D.html" title="class in org.apache.sis.geometry"><code>DirectPosition1D</code></a>,
 <a href="GeneralDirectPosition.html" title="class in org.apache.sis.geometry"><code>GeneralDirectPosition</code></a>,
 <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true" title="class or interface in java.awt.geom" class="externalLink"><code>Point2D</code></a>,
 <a href="CoordinateFormat.html" title="class in org.apache.sis.geometry"><code>CoordinateFormat</code></a>,
 <a href="../../../../serialized-form.html#org.apache.sis.geometry.DirectPosition2D">Serialized Form</a></dd>

 <p><font size="-1">Defined in the <code>sis-referencing</code> module</font></p>
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 <code><a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.Double.html?is-external=true" title="class or interface in java.awt.geom" class="externalLink">Point2D.Double</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.Float.html?is-external=true" title="class or interface in java.awt.geom" class="externalLink">Point2D.Float</a></code></li>
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 <h3>Constructor Summary</h3>
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 <caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Constructor</th>
 <th class="colLast" scope="col">Description</th>
 </tr>
 <tr class="altColor">
 <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">DirectPosition2D</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Constructs a position initialized to (0,0) with a <code>null</code> coordinate reference system.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(double,double)">DirectPosition2D</a></span>&#8203;(double&nbsp;x,
                 double&nbsp;y)</code></th>
 <td class="colLast">
 <div class="block">Constructs a 2D position from the specified coordinates.</div>
 </td>
 </tr>
 <tr class="altColor">
 <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.lang.CharSequence)">DirectPosition2D</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang" class="externalLink">CharSequence</a>&nbsp;wkt)</code></th>
 <td class="colLast">
 <div class="block">Constructs a position initialized to the values parsed from the given string in
  <cite>Well Known Text</cite> (WKT) format.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.opengis.geometry.DirectPosition)">DirectPosition2D</a></span>&#8203;(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true" title="class or interface in org.opengis.geometry" class="externalLink">DirectPosition</a>&nbsp;position)</code></th>
 <td class="colLast">
 <div class="block">Constructs a position initialized to the same values than the specified point.</div>
 </td>
 </tr>
 <tr class="altColor">
 <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.opengis.referencing.crs.CoordinateReferenceSystem)">DirectPosition2D</a></span>&#8203;(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/CoordinateReferenceSystem.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">CoordinateReferenceSystem</a>&nbsp;crs)</code></th>
 <td class="colLast">
 <div class="block">Constructs a position initialized to (0,0) with the specified coordinate reference system.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.opengis.referencing.crs.CoordinateReferenceSystem,double,double)">DirectPosition2D</a></span>&#8203;(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/CoordinateReferenceSystem.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">CoordinateReferenceSystem</a>&nbsp;crs,
                 double&nbsp;x,
                 double&nbsp;y)</code></th>
 <td class="colLast">
 <div class="block">Constructs a 2D position from the specified coordinates in the specified CRS.</div>
 </td>
 </tr>
 </table>
 </li>
 </ul>
 </section>
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 <h3>Method Summary</h3>
 <table class="memberSummary">
 <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colSecond" scope="col">Method</th>
 <th class="colLast" scope="col">Description</th>
 </tr>
 <tr id="i0" class="altColor">
 <td class="colFirst"><code><a href="DirectPosition2D.html" title="class in org.apache.sis.geometry">DirectPosition2D</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#clone()">clone</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Returns a clone of this point.</div>
 </td>
 </tr>
 <tr id="i1" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#equals(java.lang.Object)">equals</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;object)</code></th>
 <td class="colLast">
 <div class="block">Compares this point with the specified object for equality.</div>
 </td>
 </tr>
 <tr id="i2" class="altColor">
 <td class="colFirst"><code>double[]</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getCoordinate()">getCoordinate</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Returns a sequence of numbers that hold the coordinate of this position in its reference system.</div>
 </td>
 </tr>
 <tr id="i3" class="rowColor">
 <td class="colFirst"><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/CoordinateReferenceSystem.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">CoordinateReferenceSystem</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getCoordinateReferenceSystem()">getCoordinateReferenceSystem</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Returns the coordinate reference system in which the coordinate is given.</div>
 </td>
 </tr>
 <tr id="i4" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDimension()">getDimension</a></span>()</code></th>
 <td class="colLast">
 <div class="block">The length of coordinate sequence (the number of entries).</div>
 </td>
 </tr>
 <tr id="i5" class="rowColor">
 <td class="colFirst"><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true" title="class or interface in org.opengis.geometry" class="externalLink">DirectPosition</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDirectPosition()">getDirectPosition</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Returns always <code>this</code>, the direct position for this
  <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/coordinate/Position.html?is-external=true" title="class or interface in org.opengis.geometry.coordinate" class="externalLink">position</a>.</div>
 </td>
 </tr>
 <tr id="i6" class="altColor">
 <td class="colFirst"><code>double</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getOrdinate(int)">getOrdinate</a></span>&#8203;(int&nbsp;dimension)</code></th>
 <td class="colLast">
 <div class="block">Returns the coordinate at the specified dimension.</div>
 </td>
 </tr>
 <tr id="i7" class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hashCode()">hashCode</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Returns a hash value for this coordinate.</div>
 </td>
 </tr>
 <tr id="i8" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setCoordinateReferenceSystem(org.opengis.referencing.crs.CoordinateReferenceSystem)">setCoordinateReferenceSystem</a></span>&#8203;(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/CoordinateReferenceSystem.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">CoordinateReferenceSystem</a>&nbsp;crs)</code></th>
 <td class="colLast">
 <div class="block">Sets the coordinate reference system in which the coordinate is given.</div>
 </td>
 </tr>
 <tr id="i9" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setLocation(java.awt.geom.Point2D)">setLocation</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true" title="class or interface in java.awt.geom" class="externalLink">Point2D</a>&nbsp;position)</code></th>
 <td class="colLast">
 <div class="block">Sets this coordinate to the specified point.</div>
 </td>
 </tr>
 <tr id="i10" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setOrdinate(int,double)">setOrdinate</a></span>&#8203;(int&nbsp;dimension,
            double&nbsp;value)</code></th>
 <td class="colLast">
 <div class="block">Sets the coordinate value along the specified dimension.</div>
 </td>
 </tr>
 <tr id="i11" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toString()">toString</a></span>()</code></th>
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 <div class="block">Formats this position in the <cite>Well Known Text</cite> (WKT) format.</div>
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 <code><a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true#distance(double,double)" title="class or interface in java.awt.geom" class="externalLink">distance</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true#distance(double,double,double,double)" title="class or interface in java.awt.geom" class="externalLink">distance</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true#distance(java.awt.geom.Point2D)" title="class or interface in java.awt.geom" class="externalLink">distance</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true#distanceSq(double,double)" title="class or interface in java.awt.geom" class="externalLink">distanceSq</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true#distanceSq(double,double,double,double)" title="class or interface in java.awt.geom" class="externalLink">distanceSq</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true#distanceSq(java.awt.geom.Point2D)" title="class or interface in java.awt.geom" class="externalLink">distanceSq</a></code></li>
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 <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink">wait</a></code></li>
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 <pre>public&nbsp;DirectPosition2D()</pre>
 <div class="block">Constructs a position initialized to (0,0) with a <code>null</code> coordinate reference system.</div>
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 <pre>public&nbsp;DirectPosition2D&#8203;(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/CoordinateReferenceSystem.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">CoordinateReferenceSystem</a>&nbsp;crs)</pre>
 <div class="block">Constructs a position initialized to (0,0) with the specified coordinate reference system.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>crs</code> - the coordinate reference system, or <code>null</code>.</dd>
 </dl>
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 <pre>public&nbsp;DirectPosition2D&#8203;(double&nbsp;x,
                         double&nbsp;y)</pre>
 <div class="block">Constructs a 2D position from the specified coordinates. Despite their names,
  the (<var>x</var>,<var>y</var>) coordinates don't need to be oriented toward
  (<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/cs/AxisDirection.html?is-external=true#EAST" title="class or interface in org.opengis.referencing.cs" class="externalLink">East</a>, <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/cs/AxisDirection.html?is-external=true#NORTH" title="class or interface in org.opengis.referencing.cs" class="externalLink">North</a>).
  Those parameter names simply match the <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.Double.html?is-external=true#x" title="class or interface in java.awt.geom" class="externalLink">x</a> and <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.Double.html?is-external=true#y" title="class or interface in java.awt.geom" class="externalLink">y</a> fields.
  See the <a href="#skip-navbar_top">class javadoc</a> for details.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>x</code> - the first coordinate value (not necessarily horizontal).</dd>
 <dd><code>y</code> - the second coordinate value (not necessarily vertical).</dd>
 </dl>
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 <pre>public&nbsp;DirectPosition2D&#8203;(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/CoordinateReferenceSystem.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">CoordinateReferenceSystem</a>&nbsp;crs,
                         double&nbsp;x,
                         double&nbsp;y)</pre>
 <div class="block">Constructs a 2D position from the specified coordinates in the specified CRS.
  Despite their names, the (<var>x</var>,<var>y</var>) coordinates don't need to be oriented
  toward (<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/cs/AxisDirection.html?is-external=true#EAST" title="class or interface in org.opengis.referencing.cs" class="externalLink">East</a>, <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/cs/AxisDirection.html?is-external=true#NORTH" title="class or interface in org.opengis.referencing.cs" class="externalLink">North</a>).
  Those parameter names simply match the <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.Double.html?is-external=true#x" title="class or interface in java.awt.geom" class="externalLink">x</a> and <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.Double.html?is-external=true#y" title="class or interface in java.awt.geom" class="externalLink">y</a> fields.
  The actual axis orientations are determined by the specified CRS.
  See the <a href="#skip-navbar_top">class javadoc</a> for details.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>crs</code> - the coordinate reference system, or <code>null</code>.</dd>
 <dd><code>x</code> - the first coordinate value (not necessarily horizontal).</dd>
 <dd><code>y</code> - the second coordinate value (not necessarily vertical).</dd>
 </dl>
 </li>
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 <pre>public&nbsp;DirectPosition2D&#8203;(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true" title="class or interface in org.opengis.geometry" class="externalLink">DirectPosition</a>&nbsp;position)
                  throws <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/MismatchedDimensionException.html?is-external=true" title="class or interface in org.opengis.geometry" class="externalLink">MismatchedDimensionException</a></pre>
 <div class="block">Constructs a position initialized to the same values than the specified point.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>position</code> - the position to copy.</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/MismatchedDimensionException.html?is-external=true" title="class or interface in org.opengis.geometry" class="externalLink">MismatchedDimensionException</a></code> - if the given position is not two-dimensional.</dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="#setLocation(java.awt.geom.Point2D)"><code>setLocation(Point2D)</code></a></dd>
 </dl>
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 <pre>public&nbsp;DirectPosition2D&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang" class="externalLink">CharSequence</a>&nbsp;wkt)
                  throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang" class="externalLink">IllegalArgumentException</a></pre>
 <div class="block">Constructs a position initialized to the values parsed from the given string in
  <cite>Well Known Text</cite> (WKT) format. The given string is typically a <code>POINT</code>
  element like below:

  <blockquote><pre>POINT(6 10)</pre></blockquote></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>wkt</code> - the <code>POINT</code> or other kind of element to parse.</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang" class="externalLink">IllegalArgumentException</a></code> - if the given string can not be parsed.</dd>
 <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/MismatchedDimensionException.html?is-external=true" title="class or interface in org.opengis.geometry" class="externalLink">MismatchedDimensionException</a></code> - if the given point is not two-dimensional.</dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="#toString()"><code>toString()</code></a>,
 <a href="CoordinateFormat.html" title="class in org.apache.sis.geometry"><code>CoordinateFormat</code></a></dd>
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 <pre class="methodSignature">public final&nbsp;<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true" title="class or interface in org.opengis.geometry" class="externalLink">DirectPosition</a>&nbsp;getDirectPosition()</pre>
 <div class="block">Returns always <code>this</code>, the direct position for this
  <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/coordinate/Position.html?is-external=true" title="class or interface in org.opengis.geometry.coordinate" class="externalLink">position</a>.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/coordinate/Position.html?is-external=true#getDirectPosition()" title="class or interface in org.opengis.geometry.coordinate" class="externalLink">getDirectPosition</a></code>&nbsp;in interface&nbsp;<code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/coordinate/Position.html?is-external=true" title="class or interface in org.opengis.geometry.coordinate" class="externalLink">Position</a></code></dd>
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 <pre class="methodSignature">public final&nbsp;int&nbsp;getDimension()</pre>
 <div class="block">The length of coordinate sequence (the number of entries).
  This is always 2 for <code>DirectPosition2D</code> objects.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true#getDimension()" title="class or interface in org.opengis.geometry" class="externalLink">getDimension</a></code>&nbsp;in interface&nbsp;<code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true" title="class or interface in org.opengis.geometry" class="externalLink">DirectPosition</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the dimensionality of this position.</dd>
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 <pre class="methodSignature">public final&nbsp;<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/CoordinateReferenceSystem.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">CoordinateReferenceSystem</a>&nbsp;getCoordinateReferenceSystem()</pre>
 <div class="block">Returns the coordinate reference system in which the coordinate is given.
  May be <code>null</code> if this particular <code>DirectPosition</code> is included
  in a larger object with such a reference to a CRS.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true#getCoordinateReferenceSystem()" title="class or interface in org.opengis.geometry" class="externalLink">getCoordinateReferenceSystem</a></code>&nbsp;in interface&nbsp;<code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true" title="class or interface in org.opengis.geometry" class="externalLink">DirectPosition</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the coordinate reference system, or <code>null</code>.</dd>
 </dl>
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 <pre class="methodSignature">public&nbsp;void&nbsp;setCoordinateReferenceSystem&#8203;(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/CoordinateReferenceSystem.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">CoordinateReferenceSystem</a>&nbsp;crs)</pre>
 <div class="block">Sets the coordinate reference system in which the coordinate is given.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>crs</code> - the new coordinate reference system, or <code>null</code>.</dd>
 </dl>
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 <pre class="methodSignature">public final&nbsp;double[]&nbsp;getCoordinate()</pre>
 <div class="block">Returns a sequence of numbers that hold the coordinate of this position in its reference system.

  <div class="note"><b>API note:</b>
  This method is final for ensuring consistency with the <code>x</code> and <code>y</code> fields, which are public.</div></div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true#getCoordinate()" title="class or interface in org.opengis.geometry" class="externalLink">getCoordinate</a></code>&nbsp;in interface&nbsp;<code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true" title="class or interface in org.opengis.geometry" class="externalLink">DirectPosition</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the coordinate.</dd>
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 <pre class="methodSignature">public final&nbsp;double&nbsp;getOrdinate&#8203;(int&nbsp;dimension)
                          throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IndexOutOfBoundsException.html?is-external=true" title="class or interface in java.lang" class="externalLink">IndexOutOfBoundsException</a></pre>
 <div class="block">Returns the coordinate at the specified dimension.

  <div class="note"><b>API note:</b>
  This method is final for ensuring consistency with the <code>x</code> and <code>y</code> fields, which are public.</div></div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true#getOrdinate(int)" title="class or interface in org.opengis.geometry" class="externalLink">getOrdinate</a></code>&nbsp;in interface&nbsp;<code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true" title="class or interface in org.opengis.geometry" class="externalLink">DirectPosition</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>dimension</code> - the dimension in the range 0 to 1 inclusive.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the coordinate at the specified dimension.</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IndexOutOfBoundsException.html?is-external=true" title="class or interface in java.lang" class="externalLink">IndexOutOfBoundsException</a></code> - if the specified dimension is out of bounds.</dd>
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 <pre class="methodSignature">public&nbsp;void&nbsp;setOrdinate&#8203;(int&nbsp;dimension,
                         double&nbsp;value)
                  throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IndexOutOfBoundsException.html?is-external=true" title="class or interface in java.lang" class="externalLink">IndexOutOfBoundsException</a></pre>
 <div class="block">Sets the coordinate value along the specified dimension.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true#setOrdinate(int,double)" title="class or interface in org.opengis.geometry" class="externalLink">setOrdinate</a></code>&nbsp;in interface&nbsp;<code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true" title="class or interface in org.opengis.geometry" class="externalLink">DirectPosition</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>dimension</code> - the dimension for the coordinate of interest.</dd>
 <dd><code>value</code> - the coordinate value of interest.</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IndexOutOfBoundsException.html?is-external=true" title="class or interface in java.lang" class="externalLink">IndexOutOfBoundsException</a></code> - if the specified dimension is out of bounds.</dd>
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 <pre class="methodSignature">public&nbsp;void&nbsp;setLocation&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true" title="class or interface in java.awt.geom" class="externalLink">Point2D</a>&nbsp;position)</pre>
 <div class="block">Sets this coordinate to the specified point. If the specified position is also a
  <code>DirectPosition</code> containing a non-null coordinate reference system (CRS),
  then the CRS for this position will be set to the CRS of the given point.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true#setLocation(java.awt.geom.Point2D)" title="class or interface in java.awt.geom" class="externalLink">setLocation</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true" title="class or interface in java.awt.geom" class="externalLink">Point2D</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>position</code> - the new position for this point.</dd>
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 <pre class="methodSignature">public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;toString()</pre>
 <div class="block">Formats this position in the <cite>Well Known Text</cite> (WKT) format.
  The output is like below:

  <blockquote><pre>POINT(x y)</pre></blockquote>

  The string returned by this method can be <a href="#%3Cinit%3E(java.lang.CharSequence)">parsed</a>
  by the <code>DirectPosition2D</code> constructor.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.Double.html?is-external=true#toString()" title="class or interface in java.awt.geom" class="externalLink">toString</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.Double.html?is-external=true" title="class or interface in java.awt.geom" class="externalLink">Point2D.Double</a></code></dd>
 </dl>
 </li>
 </ul>
 <a id="hashCode()">
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 <h4>hashCode</h4>
 <pre class="methodSignature">public&nbsp;int&nbsp;hashCode()</pre>
 <div class="block">Returns a hash value for this coordinate. This method implements the
  <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true#hashCode()" title="class or interface in org.opengis.geometry" class="externalLink"><code>DirectPosition.hashCode()</code></a> contract, not the <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true#hashCode()" title="class or interface in java.awt.geom" class="externalLink"><code>Point2D.hashCode()</code></a> contract.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true#hashCode()" title="class or interface in org.opengis.geometry" class="externalLink">hashCode</a></code>&nbsp;in interface&nbsp;<code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true" title="class or interface in org.opengis.geometry" class="externalLink">DirectPosition</a></code></dd>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true#hashCode()" title="class or interface in java.awt.geom" class="externalLink">hashCode</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true" title="class or interface in java.awt.geom" class="externalLink">Point2D</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>a hash code value for this position.</dd>
 </dl>
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 </ul>
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 <h4>equals</h4>
 <pre class="methodSignature">public&nbsp;boolean&nbsp;equals&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;object)</pre>
 <div class="block">Compares this point with the specified object for equality. If the given object implements
  the <code>DirectPosition</code> interface, then the comparison is performed as specified in the
  <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true#equals(java.lang.Object)" title="class or interface in org.opengis.geometry" class="externalLink"><code>DirectPosition.equals(Object)</code></a> contract. Otherwise the comparison is performed as
  specified in the <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.awt.geom" class="externalLink"><code>Point2D.equals(Object)</code></a> contract.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true#equals(java.lang.Object)" title="class or interface in org.opengis.geometry" class="externalLink">equals</a></code>&nbsp;in interface&nbsp;<code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/DirectPosition.html?is-external=true" title="class or interface in org.opengis.geometry" class="externalLink">DirectPosition</a></code></dd>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.awt.geom" class="externalLink">equals</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true" title="class or interface in java.awt.geom" class="externalLink">Point2D</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>object</code> - the object to compare with this position.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><code>true</code> if the given object is equal to this position.</dd>
 </dl>
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 </ul>
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 <h4>clone</h4>
 <pre class="methodSignature">public&nbsp;<a href="DirectPosition2D.html" title="class in org.apache.sis.geometry">DirectPosition2D</a>&nbsp;clone()</pre>
 <div class="block">Returns a clone of this point.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true#clone()" title="class or interface in java.awt.geom" class="externalLink">clone</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/awt/geom/Point2D.html?is-external=true" title="class or interface in java.awt.geom" class="externalLink">Point2D</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>a clone of this position.</dd>
 </dl>
 </li>
 </ul>
 </li>
 </ul>
 </section>
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