static/apidocs/org/apache/sis/geometry/GeneralDirectPosition.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 GeneralDirectPosition" class="title">Class GeneralDirectPosition</h2>
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 <li><a href="AbstractDirectPosition.html" title="class in org.apache.sis.geometry">AbstractDirectPosition</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>
 </dl>
 <hr>
 <pre>public class <span class="typeNameLabel">GeneralDirectPosition</span>
 extends <a href="AbstractDirectPosition.html" title="class in org.apache.sis.geometry">AbstractDirectPosition</a>
 implements <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>, <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 mutable <code>DirectPosition</code> (the coordinates of a position) of arbitrary dimension.
  This particular implementation of <code>DirectPosition</code> is said "General" because it
  uses an <a href="#coordinates"><code>array of coordinates</code></a> of an arbitrary length. If the direct
  position is known to be always two-dimensional, then <a href="DirectPosition2D.html" title="class in org.apache.sis.geometry"><code>DirectPosition2D</code></a> provides
  a more efficient implementation.

  <div class="section">Coordinate Reference System (CRS) optionality</div>
  Since <code>DirectPosition</code>s, as data types, will often be included in larger objects
  (such as <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/geometry/Geometry.html?is-external=true" title="class or interface in org.opengis.geometry" class="externalLink"><code>Geometry</code></a>) that have references
  to <code>CoordinateReferenceSystem</code>, the <a href="#getCoordinateReferenceSystem()"><code>getCoordinateReferenceSystem()</code></a> method
  may returns <code>null</code> if this particular <code>DirectPosition</code> is included in such
  larger object. In this case, the coordinate reference system is implicitly assumed to take
  on the value of the containing object's <code>CoordinateReferenceSystem</code>.</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="DirectPosition2D.html" title="class in org.apache.sis.geometry"><code>DirectPosition2D</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.GeneralDirectPosition">Serialized Form</a></dd>

 <p><font size="-1">Defined in the <code>sis-referencing</code> module</font></p>
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 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colSecond" scope="col">Field</th>
 <th class="colLast" scope="col">Description</th>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>double[]</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#coordinates">coordinates</a></span></code></th>
 <td class="colLast">
 <div class="block">The coordinates of the direct position.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>double[]</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ordinates">ordinates</a></span></code></th>
 <td class="colLast">
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>
 <div class="deprecationComment">Renamed <a href="#coordinates"><code>coordinates</code></a>.</div>
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 <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(double...)">GeneralDirectPosition</a></span>&#8203;(double...&nbsp;coordinates)</code></th>
 <td class="colLast">
 <div class="block">Constructs a position with the specified coordinates.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(int)">GeneralDirectPosition</a></span>&#8203;(int&nbsp;dimension)</code></th>
 <td class="colLast">
 <div class="block">Constructs a position with the specified number of dimensions.</div>
 </td>
 </tr>
 <tr class="altColor">
 <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.lang.CharSequence)">GeneralDirectPosition</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)">GeneralDirectPosition</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;point)</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)">GeneralDirectPosition</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 using the specified coordinate reference system.</div>
 </td>
 </tr>
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 <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="GeneralDirectPosition.html" title="class in org.apache.sis.geometry">GeneralDirectPosition</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 deep copy of this position.</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">Returns <code>true</code> if the specified object is also a <code>DirectPosition</code>
  with equal coordinates and equal CRS.</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>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="i6" class="altColor">
 <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 tuple.</div>
 </td>
 </tr>
 <tr id="i7" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setCoordinate(double...)">setCoordinate</a></span>&#8203;(double...&nbsp;coordinates)</code></th>
 <td class="colLast">
 <div class="block">Sets the coordinate values along all dimensions.</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(org.opengis.geometry.DirectPosition)">setLocation</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">Sets this coordinate to the specified direct position.</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>
 <td class="colLast">
 <div class="block">Formats this position in the <cite>Well Known Text</cite> (WKT) format.</div>
 </td>
 </tr>
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 <h3>Methods inherited from class&nbsp;<a href="AbstractDirectPosition.html" title="class in org.apache.sis.geometry">AbstractDirectPosition</a></h3>
 <code><a href="AbstractDirectPosition.html#castOrCopy(org.opengis.geometry.DirectPosition)">castOrCopy</a>, <a href="AbstractDirectPosition.html#formatTo(org.apache.sis.io.wkt.Formatter)">formatTo</a>, <a href="AbstractDirectPosition.html#getDirectPosition()">getDirectPosition</a>, <a href="AbstractDirectPosition.html#normalize()">normalize</a></code></li>
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 <h3>Methods inherited from class&nbsp;<a href="../io/wkt/FormattableObject.html" title="class in org.apache.sis.io.wkt">FormattableObject</a></h3>
 <code><a href="../io/wkt/FormattableObject.html#print()">print</a>, <a href="../io/wkt/FormattableObject.html#toString(org.apache.sis.io.wkt.Convention)">toString</a>, <a href="../io/wkt/FormattableObject.html#toWKT()">toWKT</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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 <h4>coordinates</h4>
 <pre>public final&nbsp;double[] coordinates</pre>
 <div class="block">The coordinates of the direct position. The length of this array is the
  <a href="#getDimension()">dimension</a> of this direct position.</div>
 </li>
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 <a id="ordinates">
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 <h4>ordinates</h4>
 <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang" class="externalLink">@Deprecated</a>
 public transient&nbsp;double[] ordinates</pre>
 <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span>
 <div class="deprecationComment">Renamed <a href="#coordinates"><code>coordinates</code></a>.</div>
 </div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="https://issues.apache.org/jira/browse/SIS-461">SIS-461</a></dd>
 </dl>
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 <pre>public&nbsp;GeneralDirectPosition&#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 using the specified coordinate reference system.
  The number of dimensions is inferred from the coordinate reference system.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>crs</code> - the coordinate reference system to be given to this position.</dd>
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 <pre>public&nbsp;GeneralDirectPosition&#8203;(int&nbsp;dimension)
                       throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/NegativeArraySizeException.html?is-external=true" title="class or interface in java.lang" class="externalLink">NegativeArraySizeException</a></pre>
 <div class="block">Constructs a position with the specified number of dimensions.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>dimension</code> - number of dimensions.</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/NegativeArraySizeException.html?is-external=true" title="class or interface in java.lang" class="externalLink">NegativeArraySizeException</a></code> - if <code>dimension</code> is negative.</dd>
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 <pre>public&nbsp;GeneralDirectPosition&#8203;(double...&nbsp;coordinates)</pre>
 <div class="block">Constructs a position with the specified coordinates.
  This constructor assigns the given array directly (without clone) to the <a href="#coordinates"><code>coordinates</code></a> field.
  Consequently, callers shall not recycle the same array for creating many instances.

  <div class="note"><b>Implementation note:</b>
  the array is not cloned because this is usually not needed, especially in the context of variable
  argument lengths since the array is often created implicitly. Furthermore the <a href="#coordinates"><code>coordinates</code></a>
  field is public, so cloning the array would not protect the state of this object anyway.</div>

  <p><b>Caution:</b> if only one number is specified, make sure that the number type is <code>double</code>,
  <code>float</code> or <code>long</code> otherwise the <a href="#%3Cinit%3E(int)"><code>GeneralDirectPosition(int)</code></a> constructor would be
  invoked with a very different meaning. For example for creating a one-dimensional coordinate initialized
  to the coordinate value 100, use <code>new GeneralDirectPosition(100<u>.0</u>)</code>, <strong>not</strong>
  <code>new GeneralDirectPosition(100)</code>, because the later would actually create a position with 100 dimensions.</p></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>coordinates</code> - the coordinate values. This array is <strong>not</strong> cloned.</dd>
 </dl>
 </li>
 </ul>
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 <pre>public&nbsp;GeneralDirectPosition&#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;point)</pre>
 <div class="block">Constructs a position initialized to the same values than the specified point.
  This is a copy constructor.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>point</code> - the position to copy.</dd>
 </dl>
 </li>
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 <pre>public&nbsp;GeneralDirectPosition&#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>

  However this constructor is lenient to other types like <code>POINT ZM</code>.</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>
 <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>
 </dl>
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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 equals to the length of the <a href="#coordinates"><code>coordinates</code></a> array.</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>
 </dl>
 </li>
 </ul>
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 <h4>getCoordinateReferenceSystem</h4>
 <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>
 </li>
 </ul>
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 <h4>setCoordinateReferenceSystem</h4>
 <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)
                                   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">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>
 <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 specified CRS does not have the expected number of dimensions.</dd>
 </dl>
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 <h4>getCoordinate</h4>
 <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 <a href="#coordinates"><code>coordinates</code></a>, array field, which is 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="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="AbstractDirectPosition.html#getCoordinate()">getCoordinate</a></code>&nbsp;in class&nbsp;<code><a href="AbstractDirectPosition.html" title="class in org.apache.sis.geometry">AbstractDirectPosition</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>a copy of the <a href="#coordinates"><code>coordinates</code></a> array.</dd>
 </dl>
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 <pre class="methodSignature">public&nbsp;void&nbsp;setCoordinate&#8203;(double...&nbsp;coordinates)
                    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">Sets the coordinate values along all dimensions.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>coordinates</code> - the new coordinates values, or a <code>null</code> array for
                       setting all coordinate values to <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true#NaN" title="class or interface in java.lang" class="externalLink"><code>NaN</code></a>.</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 length of the specified array is not
          equals to the <a href="#getDimension()">dimension</a> of this position.</dd>
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 <h4>getOrdinate</h4>
 <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 <a href="#coordinates"><code>coordinates</code></a>, array field, which is 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 <a href="#getDimension()">dimension</a>-1.</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>
 </dl>
 </li>
 </ul>
 <a id="setLocation(org.opengis.geometry.DirectPosition)">
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 <h4>setLocation</h4>
 <pre class="methodSignature">public&nbsp;void&nbsp;setLocation&#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">Sets this coordinate to the specified direct position. If the specified position
  contains a coordinate reference system (CRS), then the CRS for this position will
  be set to the CRS of the specified position.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="AbstractDirectPosition.html#setLocation(org.opengis.geometry.DirectPosition)">setLocation</a></code>&nbsp;in class&nbsp;<code><a href="AbstractDirectPosition.html" title="class in org.apache.sis.geometry">AbstractDirectPosition</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>position</code> - the new position for this point,
                    or <code>null</code> for setting all coordinate values to <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true#NaN" title="class or interface in java.lang" class="externalLink"><code>NaN</code></a>.</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 does not have the expected dimension.</dd>
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 <h4>toString</h4>
 <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 returned string is like below, where <code>x₀</code>, <code>x₁</code>, <code>x₂</code>, <i>etc.</i>
  are the coordinate values at index 0, 1, 2, <i>etc.</i>:

  <blockquote><pre>POINT(x₀ x₁ x₂ …)</pre></blockquote>

  This method formats the numbers as with <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true#toString(double)" title="class or interface in java.lang" class="externalLink"><code>Double.toString(double)</code></a> (i.e. without fixed number of fraction digits).
  The string returned by this method can be <a href="#%3Cinit%3E(java.lang.CharSequence)">parsed</a>
  by the <code>GeneralDirectPosition</code> constructor.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="AbstractDirectPosition.html#toString()">toString</a></code>&nbsp;in class&nbsp;<code><a href="AbstractDirectPosition.html" title="class in org.apache.sis.geometry">AbstractDirectPosition</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>this position as a <code>POINT</code> in <cite>Well Known Text</cite> (WKT) format.</dd>
 </dl>
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 <h4>clone</h4>
 <pre class="methodSignature">public&nbsp;<a href="GeneralDirectPosition.html" title="class in org.apache.sis.geometry">GeneralDirectPosition</a>&nbsp;clone()</pre>
 <div class="block">Returns a deep copy of this position.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang" class="externalLink">clone</a></code>&nbsp;in class&nbsp;<code><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></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>a copy of this direct position.</dd>
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 <pre class="methodSignature">public&nbsp;int&nbsp;hashCode()</pre>
 <div class="block">Returns a hash value for this coordinate tuple. This method returns a value compliant
  with the contract documented in 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> javadoc.
  Consequently, it should be possible to mix different <code>DirectPosition</code>
  implementations in the same hash map.</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="AbstractDirectPosition.html#hashCode()">hashCode</a></code>&nbsp;in class&nbsp;<code><a href="AbstractDirectPosition.html" title="class in org.apache.sis.geometry">AbstractDirectPosition</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>a hash code value for this position.</dd>
 </dl>
 </li>
 </ul>
 <a id="equals(java.lang.Object)">
 <!--   -->
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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">Returns <code>true</code> if the specified object is also a <code>DirectPosition</code>
  with equal coordinates and equal CRS.

  This method performs the comparison as documented 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>
  javadoc. In particular, the given object is not required to be of the same implementation class.
  Consequently, it should be possible to mix different <code>DirectPosition</code> implementations in
  the same hash map.</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="AbstractDirectPosition.html#equals(java.lang.Object)">equals</a></code>&nbsp;in class&nbsp;<code><a href="AbstractDirectPosition.html" title="class in org.apache.sis.geometry">AbstractDirectPosition</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>
 </li>
 </ul>
 </li>
 </ul>
 </section>
 </li>
 </ul>
 </div>
 </div>
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