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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.sis.referencing.operation.transform</a></div> |
| <h2 title="Class AbstractMathTransform1D" class="title">Class AbstractMathTransform1D</h2> |
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| <li><a href="AbstractMathTransform.html" title="class in org.apache.sis.referencing.operation.transform">AbstractMathTransform</a></li> |
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| <li>AbstractMathTransform1D</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="../../../parameter/Parameterized.html" title="interface in org.apache.sis.parameter">Parameterized</a></code>, <code><a href="../../../util/LenientComparable.html" title="interface in org.apache.sis.util">LenientComparable</a></code>, <code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">MathTransform</a></code>, <code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform1D.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">MathTransform1D</a></code></dd> |
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| <pre>public abstract class <span class="typeNameLabel">AbstractMathTransform1D</span> |
| extends <a href="AbstractMathTransform.html" title="class in org.apache.sis.referencing.operation.transform">AbstractMathTransform</a> |
| implements <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform1D.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">MathTransform1D</a></pre> |
| <div class="block">Base class for math transforms that are known to be one-dimensional in all cases. |
| One-dimensional math transforms are not required to extend this class, |
| however doing so may simplify their implementation. |
| |
| <p>The simplest way to implement this abstract class is to provide an implementation for the following methods |
| only:</p> |
| <ul> |
| <li><a href="#transform(double)"><code>transform(double)</code></a></li> |
| <li><a href="#derivative(double)"><code>derivative(double)</code></a></li> |
| </ul> |
| |
| <div class="section">Immutability and thread safety</div> |
| All Apache SIS implementations of <code>MathTransform1D</code> are immutable and thread-safe. |
| It is highly recommended that third-party implementations be immutable and thread-safe too. |
| This means that unless otherwise noted in the javadoc, <code>MathTransform1D</code> instances can |
| be shared by many objects and passed between threads without synchronization. |
| |
| <div class="section">Serialization</div> |
| <code>MathTransform1D</code> may or may not be serializable, at implementation choices. |
| Most Apache SIS implementations are serializable, but the serialized objects are not guaranteed to be compatible |
| with future SIS versions. Serialization should be used only for short term storage or RMI between applications |
| running the same SIS version.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>0.5</dd> |
| |
| <p><font size="-1">Defined in the <code>sis-referencing</code> module</font></p> |
| </dl> |
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| <th class="colSecond" scope="col">Class</th> |
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| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="AbstractMathTransform1D.Inverse.html" title="class in org.apache.sis.referencing.operation.transform">AbstractMathTransform1D.Inverse</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Base class for implementation of inverse math transforms.</div> |
| </td> |
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| <td class="colFirst"><code>protected </code></td> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">AbstractMathTransform1D</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Constructor for subclasses.</div> |
| </td> |
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| <td class="colFirst"><code>abstract double</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#derivative(double)">derivative</a></span>​(double value)</code></th> |
| <td class="colLast"> |
| <div class="block">Gets the derivative of this function at a value.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/Matrix.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">Matrix</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#derivative(org.opengis.geometry.DirectPosition)">derivative</a></span>​(<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> point)</code></th> |
| <td class="colLast"> |
| <div class="block">Gets the derivative of this transform at a point.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSourceDimensions()">getSourceDimensions</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the dimension of input points, which is always 1.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTargetDimensions()">getTargetDimensions</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the dimension of output points, which is always 1.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform1D.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">MathTransform1D</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#inverse()">inverse</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the inverse transform of this object.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>abstract double</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#transform(double)">transform</a></span>​(double value)</code></th> |
| <td class="colLast"> |
| <div class="block">Transforms the specified value.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/Matrix.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">Matrix</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#transform(double%5B%5D,int,double%5B%5D,int,boolean)">transform</a></span>​(double[] srcPts, |
| int srcOff, |
| double[] dstPts, |
| int dstOff, |
| boolean derivate)</code></th> |
| <td class="colLast"> |
| <div class="block">Transforms a single point in the given array and opportunistically computes its derivative if requested.</div> |
| </td> |
| </tr> |
| </table> |
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| <!-- --> |
| </a> |
| <h3>Methods inherited from class <a href="AbstractMathTransform.html" title="class in org.apache.sis.referencing.operation.transform">AbstractMathTransform</a></h3> |
| <code><a href="AbstractMathTransform.html#computeHashCode()">computeHashCode</a>, <a href="AbstractMathTransform.html#equals(java.lang.Object)">equals</a>, <a href="AbstractMathTransform.html#equals(java.lang.Object,org.apache.sis.util.ComparisonMode)">equals</a>, <a href="AbstractMathTransform.html#formatTo(org.apache.sis.io.wkt.Formatter)">formatTo</a>, <a href="AbstractMathTransform.html#getContextualParameters()">getContextualParameters</a>, <a href="AbstractMathTransform.html#getParameterDescriptors()">getParameterDescriptors</a>, <a href="AbstractMathTransform.html#getParameterValues()">getParameterValues</a>, <a href="AbstractMathTransform.html#hashCode()">hashCode</a>, <a href="AbstractMathTransform.html#isIdentity()">isIdentity</a>, <a href="AbstractMathTransform.html#transform(double%5B%5D,int,double%5B%5D,int,int)">transform</a>, <a href="AbstractMathTransform.html#transform(double%5B%5D,int,float%5B%5D,int,int)">transform</a>, <a href="AbstractMathTransform.html#transform(float%5B%5D,int,double%5B%5D,int,int)">transform</a>, <a href="AbstractMathTransform.html#transform(float%5B%5D,int,float%5B%5D,int,int)">transform</a>, <a href="AbstractMathTransform.html#transform(org.opengis.geometry.DirectPosition,org.opengis.geometry.DirectPosition)">transform</a>, <a href="AbstractMathTransform.html#tryConcatenate(boolean,org.opengis.referencing.operation.MathTransform,org.opengis.referencing.operation.MathTransformFactory)">tryConcatenate</a></code></li> |
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| <h3>Methods inherited from class <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()">toString</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#clone()" title="class or interface in java.lang" class="externalLink">clone</a>, <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> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.MathTransform"> |
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| <h3>Methods inherited from interface <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">MathTransform</a></h3> |
| <code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform.html?is-external=true#isIdentity()" title="class or interface in org.opengis.referencing.operation" class="externalLink">isIdentity</a>, <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform.html?is-external=true#toWKT()" title="class or interface in org.opengis.referencing.operation" class="externalLink">toWKT</a>, <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform.html?is-external=true#transform(double%5B%5D,int,double%5B%5D,int,int)" title="class or interface in org.opengis.referencing.operation" class="externalLink">transform</a>, <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform.html?is-external=true#transform(double%5B%5D,int,float%5B%5D,int,int)" title="class or interface in org.opengis.referencing.operation" class="externalLink">transform</a>, <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform.html?is-external=true#transform(float%5B%5D,int,double%5B%5D,int,int)" title="class or interface in org.opengis.referencing.operation" class="externalLink">transform</a>, <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform.html?is-external=true#transform(float%5B%5D,int,float%5B%5D,int,int)" title="class or interface in org.opengis.referencing.operation" class="externalLink">transform</a>, <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform.html?is-external=true#transform(org.opengis.geometry.DirectPosition,org.opengis.geometry.DirectPosition)" title="class or interface in org.opengis.referencing.operation" class="externalLink">transform</a></code></li> |
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| <h4>AbstractMathTransform1D</h4> |
| <pre>protected AbstractMathTransform1D()</pre> |
| <div class="block">Constructor for subclasses.</div> |
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| <h4>getSourceDimensions</h4> |
| <pre class="methodSignature">public final int getSourceDimensions()</pre> |
| <div class="block">Returns the dimension of input points, which is always 1.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform.html?is-external=true#getSourceDimensions()" title="class or interface in org.opengis.referencing.operation" class="externalLink">getSourceDimensions</a></code> in interface <code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">MathTransform</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="AbstractMathTransform.html#getSourceDimensions()">getSourceDimensions</a></code> in class <code><a href="AbstractMathTransform.html" title="class in org.apache.sis.referencing.operation.transform">AbstractMathTransform</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the dimension of input points.</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../DefaultOperationMethod.html#getSourceDimensions()"><code>DefaultOperationMethod.getSourceDimensions()</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getTargetDimensions()"> |
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| <h4>getTargetDimensions</h4> |
| <pre class="methodSignature">public final int getTargetDimensions()</pre> |
| <div class="block">Returns the dimension of output points, which is always 1.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform.html?is-external=true#getTargetDimensions()" title="class or interface in org.opengis.referencing.operation" class="externalLink">getTargetDimensions</a></code> in interface <code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">MathTransform</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="AbstractMathTransform.html#getTargetDimensions()">getTargetDimensions</a></code> in class <code><a href="AbstractMathTransform.html" title="class in org.apache.sis.referencing.operation.transform">AbstractMathTransform</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the dimension of output points.</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../DefaultOperationMethod.html#getTargetDimensions()"><code>DefaultOperationMethod.getTargetDimensions()</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="transform(double)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>transform</h4> |
| <pre class="methodSignature">public abstract double transform​(double value) |
| throws <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/TransformException.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">TransformException</a></pre> |
| <div class="block">Transforms the specified value.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform1D.html?is-external=true#transform(double)" title="class or interface in org.opengis.referencing.operation" class="externalLink">transform</a></code> in interface <code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform1D.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">MathTransform1D</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>value</code> - the value to transform.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the transformed value.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/TransformException.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">TransformException</a></code> - if the value can not be transformed.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="transform(double[],int,double[],int,boolean)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>transform</h4> |
| <pre class="methodSignature">public <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/Matrix.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">Matrix</a> transform​(double[] srcPts, |
| int srcOff, |
| double[] dstPts, |
| int dstOff, |
| boolean derivate) |
| throws <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/TransformException.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">TransformException</a></pre> |
| <div class="block">Transforms a single point in the given array and opportunistically computes its derivative if requested. |
| The default implementation delegates to <a href="#transform(double)"><code>transform(double)</code></a> and potentially to <a href="#derivative(double)"><code>derivative(double)</code></a>. |
| Subclasses may override this method for performance reason.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="AbstractMathTransform.html#transform(double%5B%5D,int,double%5B%5D,int,boolean)">transform</a></code> in class <code><a href="AbstractMathTransform.html" title="class in org.apache.sis.referencing.operation.transform">AbstractMathTransform</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>srcPts</code> - the array containing the source coordinate (can not be <code>null</code>).</dd> |
| <dd><code>srcOff</code> - the offset to the point to be transformed in the source array.</dd> |
| <dd><code>dstPts</code> - the array into which the transformed coordinate is returned. May be the same than <code>srcPts</code>. |
| May be <code>null</code> if only the derivative matrix is desired.</dd> |
| <dd><code>dstOff</code> - the offset to the location of the transformed point that is stored in the destination array.</dd> |
| <dd><code>derivate</code> - <code>true</code> for computing the derivative, or <code>false</code> if not needed.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the matrix of the transform derivative at the given source position, |
| or <code>null</code> if the <code>derivate</code> argument is <code>false</code>.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/TransformException.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">TransformException</a></code> - if the point can not be transformed or |
| if a problem occurred while calculating the derivative.</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="AbstractMathTransform.html#derivative(org.opengis.geometry.DirectPosition)"><code>AbstractMathTransform.derivative(DirectPosition)</code></a>, |
| <a href="AbstractMathTransform.html#transform(org.opengis.geometry.DirectPosition,org.opengis.geometry.DirectPosition)"><code>AbstractMathTransform.transform(DirectPosition, DirectPosition)</code></a>, |
| <a href="MathTransforms.html#derivativeAndTransform(org.opengis.referencing.operation.MathTransform,double%5B%5D,int,double%5B%5D,int)"><code>MathTransforms.derivativeAndTransform(MathTransform, double[], int, double[], int)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="derivative(double)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>derivative</h4> |
| <pre class="methodSignature">public abstract double derivative​(double value) |
| throws <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/TransformException.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">TransformException</a></pre> |
| <div class="block">Gets the derivative of this function at a value. The derivative is the 1×1 matrix |
| of the non-translating portion of the approximate affine map at the value.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform1D.html?is-external=true#derivative(double)" title="class or interface in org.opengis.referencing.operation" class="externalLink">derivative</a></code> in interface <code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform1D.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">MathTransform1D</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>value</code> - the value where to evaluate the derivative.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the derivative at the specified point.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/TransformException.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">TransformException</a></code> - if the derivative can not be evaluated at the specified point.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="derivative(org.opengis.geometry.DirectPosition)"> |
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| <h4>derivative</h4> |
| <pre class="methodSignature">public <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/Matrix.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">Matrix</a> derivative​(<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> point) |
| throws <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/TransformException.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">TransformException</a></pre> |
| <div class="block">Gets the derivative of this transform at a point. The default implementation ensures that |
| <code>point</code> is one-dimensional, then delegates to <a href="#derivative(double)"><code>derivative(double)</code></a>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform.html?is-external=true#derivative(org.opengis.geometry.DirectPosition)" title="class or interface in org.opengis.referencing.operation" class="externalLink">derivative</a></code> in interface <code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">MathTransform</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="AbstractMathTransform.html#derivative(org.opengis.geometry.DirectPosition)">derivative</a></code> in class <code><a href="AbstractMathTransform.html" title="class in org.apache.sis.referencing.operation.transform">AbstractMathTransform</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>point</code> - the coordinate point where to evaluate the derivative, or <code>null</code>.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the derivative at the specified point (never <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 <code>point</code> does not have the expected dimension.</dd> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/TransformException.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">TransformException</a></code> - if the derivative can not be evaluated at the specified point.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="inverse()"> |
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| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>inverse</h4> |
| <pre class="methodSignature">public <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform1D.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">MathTransform1D</a> inverse() |
| throws <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/NoninvertibleTransformException.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">NoninvertibleTransformException</a></pre> |
| <div class="block">Returns the inverse transform of this object. |
| The default implementation returns <code>this</code> if this transform is an identity transform, |
| or throws an exception otherwise. Subclasses should override this method.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform.html?is-external=true#inverse()" title="class or interface in org.opengis.referencing.operation" class="externalLink">inverse</a></code> in interface <code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">MathTransform</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform1D.html?is-external=true#inverse()" title="class or interface in org.opengis.referencing.operation" class="externalLink">inverse</a></code> in interface <code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/MathTransform1D.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">MathTransform1D</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="AbstractMathTransform.html#inverse()">inverse</a></code> in class <code><a href="AbstractMathTransform.html" title="class in org.apache.sis.referencing.operation.transform">AbstractMathTransform</a></code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/NoninvertibleTransformException.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">NoninvertibleTransformException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
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