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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.sis.referencing.operation</a></div> |
| <h2 title="Class CoordinateOperationFinder" class="title">Class CoordinateOperationFinder</h2> |
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| <pre>public class <span class="typeNameLabel">CoordinateOperationFinder</span> |
| extends <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></pre> |
| <div class="block">Finds a conversion or transformation path from a source CRS to a target CRS. |
| This class implements two strategies for searching the coordinate operation: |
| |
| <ol class="verbose"> |
| <li>When <code><a href="#createOperation(org.opengis.referencing.crs.CoordinateReferenceSystem,org.opengis.referencing.crs.CoordinateReferenceSystem)">createOperation</a>(sourceCRS, targetCRS)</code> is invoked, |
| this class first <a href="../factory/IdentifiedObjectFinder.html" title="class in org.apache.sis.referencing.factory">tries to |
| find the authority codes</a> for the given source and target CRS. If such codes are found, they are |
| <a href="../factory/GeodeticAuthorityFactory.html#createFromCoordinateReferenceSystemCodes(java.lang.String,java.lang.String)">submitted to a registry of coordinate operations</a>. If an operation is found, it will be returned. |
| |
| <div class="note"><b>Note:</b> the above is known as the <cite>late-binding</cite> approach. |
| The late-binding approach allows the authority to define better suited operations than what |
| we would get if we were transforming everything from and to a pivot system (e.g. WGS84). |
| In addition, this approach provides useful information like the coordinate operation |
| <a href="AbstractCoordinateOperation.html#getScope()">scope</a> and |
| <a href="AbstractCoordinateOperation.html#getDomainOfValidity()">domain of validity</a>, |
| <a href="AbstractCoordinateOperation.html#getCoordinateOperationAccuracy()">accuracy</a>.</div> |
| </li> |
| <li>If the above authority factory does not know about the specified CRS, then this class tries to |
| infer the coordinate operation by itself. The CRS type is examined and the work is dispatched |
| to one or many of the <code>createOperationStep(…)</code> protected methods defined in this class. |
| Those methods use properties associated to the CRS, including <code>BOUNDCRS</code> or <code>TOWGS84</code> |
| elements found in <cite>Well Known Text</cite> (WKT). |
| |
| <div class="note"><b>Note:</b> the use of elements like <code>TOWGS84</code> is known as the |
| <cite>early-binding</cite> approach. The operation found by this approach may be sub-optimal. |
| The early-binding approach is used only as a fallback when the late-binding approach gave no result.</div> |
| </li> |
| </ol> |
| |
| <div class="section">Customization</div> |
| Instances of this class are created by <a href="DefaultCoordinateOperationFactory.html" title="class in org.apache.sis.referencing.operation"><code>DefaultCoordinateOperationFactory</code></a>. |
| The only public method is <a href="#createOperation(org.opengis.referencing.crs.CoordinateReferenceSystem,org.opengis.referencing.crs.CoordinateReferenceSystem)"><code>createOperation(CoordinateReferenceSystem, CoordinateReferenceSystem)</code></a>, |
| which dispatches its work to the <code>createOperationStep(…)</code> protected methods. |
| Developers can override those protected methods if they want to alter the way some operations are created. |
| |
| <div class="section">Limitations</div> |
| <ul> |
| <li>Each instance of this class shall be used only once.</li> |
| <li>This class is not thread-safe. A new instance shall be created for each coordinate operation to infer.</li> |
| </ul></div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>0.7</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="DefaultCoordinateOperationFactory.html#createOperation(org.opengis.referencing.crs.CoordinateReferenceSystem,org.opengis.referencing.crs.CoordinateReferenceSystem,org.apache.sis.referencing.operation.CoordinateOperationContext)"><code>DefaultCoordinateOperationFactory.createOperation(CoordinateReferenceSystem, CoordinateReferenceSystem, CoordinateOperationContext)</code></a></dd> |
| |
| <p><font size="-1">Defined in the <code>sis-referencing</code> module</font></p> |
| </dl> |
| </li> |
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| <h3>Field Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <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>protected <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/metadata/extent/Extent.html?is-external=true" title="class or interface in org.opengis.metadata.extent" class="externalLink">Extent</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#areaOfInterest">areaOfInterest</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">The spatiotemporal area of interest, or <code>null</code> if none.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected double</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#desiredAccuracy">desiredAccuracy</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">The desired accuracy in metres, or 0 for the best accuracy available.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperationFactory.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperationFactory</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#factory">factory</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">The factory to use for creating coordinate operations not found in the registry.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperationAuthorityFactory.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperationAuthorityFactory</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#registry">registry</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">The factory to use for creating operations as defined by authority, or <code>null</code> if none.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
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| <h3>Constructor Summary</h3> |
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| <caption><span>Constructors</span><span class="tabEnd"> </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(org.opengis.referencing.operation.CoordinateOperationAuthorityFactory,org.opengis.referencing.operation.CoordinateOperationFactory,org.apache.sis.referencing.operation.CoordinateOperationContext)">CoordinateOperationFinder</a></span>​(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperationAuthorityFactory.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperationAuthorityFactory</a> registry, |
| <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperationFactory.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperationFactory</a> factory, |
| <a href="CoordinateOperationContext.html" title="class in org.apache.sis.referencing.operation">CoordinateOperationContext</a> context)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a new instance for the given factory and context.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
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| <h3>Method Summary</h3> |
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| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </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="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperation.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperation</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createOperation(org.opengis.referencing.crs.CoordinateReferenceSystem,org.opengis.referencing.crs.CoordinateReferenceSystem)">createOperation</a></span>​(<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> sourceCRS, |
| <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> targetCRS)</code></th> |
| <td class="colLast"> |
| <div class="block">Infers an operation for conversion or transformation between two coordinate reference systems.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperation.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperation</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createOperations(org.opengis.referencing.crs.CoordinateReferenceSystem,org.opengis.referencing.crs.CoordinateReferenceSystem)">createOperations</a></span>​(<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> sourceCRS, |
| <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> targetCRS)</code></th> |
| <td class="colLast"> |
| <div class="block">Infers operations for conversions or transformations between two coordinate reference systems.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperation.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperation</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createOperationStep(org.opengis.referencing.crs.CoordinateReferenceSystem,java.util.List,org.opengis.referencing.crs.CoordinateReferenceSystem,java.util.List)">createOperationStep</a></span>​(<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> sourceCRS, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><? extends <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/SingleCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">SingleCRS</a>> sourceComponents, |
| <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> targetCRS, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><? extends <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/SingleCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">SingleCRS</a>> targetComponents)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates an operation between at least one <code>CompoundCRS</code> (usually the source) and an arbitrary CRS.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperation.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperation</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createOperationStep(org.opengis.referencing.crs.GeneralDerivedCRS,org.opengis.referencing.crs.GeneralDerivedCRS)">createOperationStep</a></span>​(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeneralDerivedCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">GeneralDerivedCRS</a> sourceCRS, |
| <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeneralDerivedCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">GeneralDerivedCRS</a> targetCRS)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates an operation between two derived coordinate reference systems.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperation.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperation</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createOperationStep(org.opengis.referencing.crs.GeneralDerivedCRS,org.opengis.referencing.crs.SingleCRS)">createOperationStep</a></span>​(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeneralDerivedCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">GeneralDerivedCRS</a> sourceCRS, |
| <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/SingleCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">SingleCRS</a> targetCRS)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates an operation from a derived CRS to an arbitrary single coordinate reference system.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperation.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperation</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createOperationStep(org.opengis.referencing.crs.GeodeticCRS,org.opengis.referencing.crs.GeodeticCRS)">createOperationStep</a></span>​(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeodeticCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">GeodeticCRS</a> sourceCRS, |
| <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeodeticCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">GeodeticCRS</a> targetCRS)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates an operation between two geodetic (geographic or geocentric) coordinate reference systems.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperation.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperation</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createOperationStep(org.opengis.referencing.crs.GeodeticCRS,org.opengis.referencing.crs.VerticalCRS)">createOperationStep</a></span>​(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeodeticCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">GeodeticCRS</a> sourceCRS, |
| <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/VerticalCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">VerticalCRS</a> targetCRS)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates an operation between a geodetic and a vertical coordinate reference systems.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperation.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperation</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createOperationStep(org.opengis.referencing.crs.SingleCRS,org.opengis.referencing.crs.GeneralDerivedCRS)">createOperationStep</a></span>​(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/SingleCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">SingleCRS</a> sourceCRS, |
| <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeneralDerivedCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">GeneralDerivedCRS</a> targetCRS)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates operations from an arbitrary single CRS to a derived coordinate reference system.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperation.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperation</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createOperationStep(org.opengis.referencing.crs.TemporalCRS,org.opengis.referencing.crs.TemporalCRS)">createOperationStep</a></span>​(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/TemporalCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">TemporalCRS</a> sourceCRS, |
| <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/TemporalCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">TemporalCRS</a> targetCRS)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates an operation between two temporal coordinate reference systems.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperation.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperation</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createOperationStep(org.opengis.referencing.crs.VerticalCRS,org.opengis.referencing.crs.VerticalCRS)">createOperationStep</a></span>​(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/VerticalCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">VerticalCRS</a> sourceCRS, |
| <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/VerticalCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">VerticalCRS</a> targetCRS)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates an operation between two vertical coordinate reference systems.</div> |
| </td> |
| </tr> |
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| <h3>Methods inherited from class <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></h3> |
| <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#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink">equals</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#hashCode()" title="class or interface in java.lang" class="externalLink">hashCode</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#toString()" title="class or interface in java.lang" class="externalLink">toString</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> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
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| <!-- ============ FIELD DETAIL =========== --> |
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| <h3>Field Detail</h3> |
| <a id="registry"> |
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| <h4>registry</h4> |
| <pre>protected final <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperationAuthorityFactory.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperationAuthorityFactory</a> registry</pre> |
| <div class="block">The factory to use for creating operations as defined by authority, or <code>null</code> if none. |
| This is the factory used by the <cite>late-binding</cite> approach.</div> |
| </li> |
| </ul> |
| <a id="factory"> |
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| <h4>factory</h4> |
| <pre>protected final <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperationFactory.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperationFactory</a> factory</pre> |
| <div class="block">The factory to use for creating coordinate operations not found in the registry. |
| This is the factory used by the <cite>early-binding</cite> approach.</div> |
| </li> |
| </ul> |
| <a id="areaOfInterest"> |
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| <h4>areaOfInterest</h4> |
| <pre>protected <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/metadata/extent/Extent.html?is-external=true" title="class or interface in org.opengis.metadata.extent" class="externalLink">Extent</a> areaOfInterest</pre> |
| <div class="block">The spatiotemporal area of interest, or <code>null</code> if none. |
| When a new <code>CoordinateOperationFinder</code> instance is created with a non-null |
| <a href="CoordinateOperationContext.html" title="class in org.apache.sis.referencing.operation"><code>CoordinateOperationContext</code></a>, the context is used for initializing this value. |
| After initialization, this field may be updated as <code>CoordinateOperationFinder</code> |
| progresses in its search for a coordinate operation.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="CoordinateOperationContext.html#getAreaOfInterest()"><code>CoordinateOperationContext.getAreaOfInterest()</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>desiredAccuracy</h4> |
| <pre>protected double desiredAccuracy</pre> |
| <div class="block">The desired accuracy in metres, or 0 for the best accuracy available.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="CoordinateOperationContext.html#getDesiredAccuracy()"><code>CoordinateOperationContext.getDesiredAccuracy()</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <li class="blockList"><a id="constructor.detail"> |
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| </a> |
| <h3>Constructor Detail</h3> |
| <a id="<init>(org.opengis.referencing.operation.CoordinateOperationAuthorityFactory,org.opengis.referencing.operation.CoordinateOperationFactory,org.apache.sis.referencing.operation.CoordinateOperationContext)"> |
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| <h4>CoordinateOperationFinder</h4> |
| <pre>public CoordinateOperationFinder​(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperationAuthorityFactory.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperationAuthorityFactory</a> registry, |
| <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperationFactory.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperationFactory</a> factory, |
| <a href="CoordinateOperationContext.html" title="class in org.apache.sis.referencing.operation">CoordinateOperationContext</a> context) |
| throws <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></pre> |
| <div class="block">Creates a new instance for the given factory and context.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>registry</code> - the factory to use for creating operations as defined by authority, or <code>null</code> if none.</dd> |
| <dd><code>factory</code> - the factory to use for creating operations not found in the registry.</dd> |
| <dd><code>context</code> - the area of interest and desired accuracy, or <code>null</code> if none.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></code> - if an error occurred while initializing this <code>CoordinateOperationFinder</code>.</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="DefaultCoordinateOperationFactory.html#createOperationFinder(org.opengis.referencing.operation.CoordinateOperationAuthorityFactory,org.apache.sis.referencing.operation.CoordinateOperationContext)"><code>DefaultCoordinateOperationFactory.createOperationFinder(CoordinateOperationAuthorityFactory, CoordinateOperationContext)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
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| <h3>Method Detail</h3> |
| <a id="createOperation(org.opengis.referencing.crs.CoordinateReferenceSystem,org.opengis.referencing.crs.CoordinateReferenceSystem)"> |
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| <h4>createOperation</h4> |
| <pre class="methodSignature">public <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperation.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperation</a> createOperation​(<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> sourceCRS, |
| <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> targetCRS) |
| throws <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/OperationNotFoundException.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">OperationNotFoundException</a>, |
| <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></pre> |
| <div class="block">Infers an operation for conversion or transformation between two coordinate reference systems. |
| If a non-null authority factory – the <cite>registry</cite> – has been specified at construction time, |
| then this method will first query that factory (<cite>late-binding</cite> approach – see class javadoc). |
| If no operation has been found in the registry or if no registry has been specified to the constructor, |
| this method inspects the given CRS and delegates the work to one or many <code>createOperationStep(…)</code> |
| methods (<cite>early-binding</cite> approach). |
| |
| <p>The default implementation invokes <code><a href="#createOperations(org.opengis.referencing.crs.CoordinateReferenceSystem,org.opengis.referencing.crs.CoordinateReferenceSystem)">createOperations</a>(sourceCRS, |
| targetCRS)</code>, then returns the first operation in the returned list or throws an exception if the |
| list is empty.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sourceCRS</code> - input coordinate reference system.</dd> |
| <dd><code>targetCRS</code> - output coordinate reference system.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a coordinate operation from <code>sourceCRS</code> to <code>targetCRS</code>.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/OperationNotFoundException.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">OperationNotFoundException</a></code> - if no operation path was found from <code>sourceCRS</code> to <code>targetCRS</code>.</dd> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></code> - if the operation creation failed for some other reason.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="createOperations(org.opengis.referencing.crs.CoordinateReferenceSystem,org.opengis.referencing.crs.CoordinateReferenceSystem)"> |
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| <h4>createOperations</h4> |
| <pre class="methodSignature">public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperation.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperation</a>> createOperations​(<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> sourceCRS, |
| <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> targetCRS) |
| throws <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></pre> |
| <div class="block">Infers operations for conversions or transformations between two coordinate reference systems. |
| If a non-null authority factory – the <cite>registry</cite> – has been specified at construction time, |
| then this method will first query that factory (<cite>late-binding</cite> approach – see class javadoc). |
| If no operation has been found in the registry or if no registry has been specified to the constructor, |
| this method inspects the given CRS and delegates the work to one or many <code>createOperationStep(…)</code> |
| methods (<cite>early-binding</cite> approach). |
| |
| <p>At first, this method is invoked with the <code>sourceCRS</code> and <code>targetCRS</code> arguments given to the |
| <a href="DefaultCoordinateOperationFactory.html#createOperation(org.opengis.referencing.crs.CoordinateReferenceSystem,org.opengis.referencing.crs.CoordinateReferenceSystem,org.apache.sis.referencing.operation.CoordinateOperationContext)"><code>CoordinateOperationFactory.createOperation(…)</code></a> method. But then, this method may |
| be invoked recursively by some <code>createOperationStep(…)</code> methods with different source or target CRS, |
| for example in order to process the <a href="../crs/DefaultProjectedCRS.html#getBaseCRS()">base geographic CRS</a> of a projected CRS.</p> |
| |
| <p>Coordinate operations are returned in preference order: best operations for the area of interest should be first. |
| The returned list is modifiable: callers can add, remove or set elements without impact on this |
| <code>CoordinateOperationFinder</code> instance.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sourceCRS</code> - input coordinate reference system.</dd> |
| <dd><code>targetCRS</code> - output coordinate reference system.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>coordinate operations from <code>sourceCRS</code> to <code>targetCRS</code>.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/OperationNotFoundException.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">OperationNotFoundException</a></code> - if no operation path was found from <code>sourceCRS</code> to <code>targetCRS</code>.</dd> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></code> - if the operation creation failed for some other reason.</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>1.0</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="createOperationStep(org.opengis.referencing.crs.SingleCRS,org.opengis.referencing.crs.GeneralDerivedCRS)"> |
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| </a> |
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| <h4>createOperationStep</h4> |
| <pre class="methodSignature">protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperation.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperation</a>> createOperationStep​(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/SingleCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">SingleCRS</a> sourceCRS, |
| <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeneralDerivedCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">GeneralDerivedCRS</a> targetCRS) |
| throws <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></pre> |
| <div class="block">Creates operations from an arbitrary single CRS to a derived coordinate reference system. |
| Conversions from <code>GeographicCRS</code> to <code>ProjectedCRS</code> are also handled by this method, |
| since projected CRS are a special kind of <code>GeneralDerivedCRS</code>. |
| |
| <p>The default implementation constructs the following operation chain:</p> |
| <blockquote><code>sourceCRS → <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeneralDerivedCRS.html?is-external=true#getBaseCRS()" title="class or interface in org.opengis.referencing.crs" class="externalLink">baseCRS</a> → targetCRS</code></blockquote> |
| |
| where the conversion from <code>baseCRS</code> to <code>targetCRS</code> is obtained from |
| <code>targetCRS.<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeneralDerivedCRS.html?is-external=true#getConversionFromBase()" title="class or interface in org.opengis.referencing.crs" class="externalLink">getConversionFromBase()</a></code>. |
| |
| <p>This method returns only <em>one</em> step for a chain of concatenated operations (to be built by the caller). |
| But a list is returned because the same step may be implemented by different operation methods. Only one element |
| in the returned list should be selected (usually the first one).</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sourceCRS</code> - input coordinate reference system.</dd> |
| <dd><code>targetCRS</code> - output coordinate reference system.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>coordinate operations from <code>sourceCRS</code> to <code>targetCRS</code>.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></code> - if the operation can not be constructed.</dd> |
| </dl> |
| </li> |
| </ul> |
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| <pre class="methodSignature">protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperation.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperation</a>> createOperationStep​(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeneralDerivedCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">GeneralDerivedCRS</a> sourceCRS, |
| <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/SingleCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">SingleCRS</a> targetCRS) |
| throws <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></pre> |
| <div class="block">Creates an operation from a derived CRS to an arbitrary single coordinate reference system. |
| Conversions from <code>ProjectedCRS</code> to <code>GeographicCRS</code> are also handled by this method, |
| since projected CRS are a special kind of <code>GeneralDerivedCRS</code>. |
| |
| <p>The default implementation constructs the following operation chain:</p> |
| <blockquote><code>sourceCRS → <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeneralDerivedCRS.html?is-external=true#getBaseCRS()" title="class or interface in org.opengis.referencing.crs" class="externalLink">baseCRS</a> → targetCRS</code></blockquote> |
| |
| where the conversion from <code>sourceCRS</code> to <code>baseCRS</code> is obtained from the inverse of |
| <code>sourceCRS.<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeneralDerivedCRS.html?is-external=true#getConversionFromBase()" title="class or interface in org.opengis.referencing.crs" class="externalLink">getConversionFromBase()</a></code>. |
| |
| <p>This method returns only <em>one</em> step for a chain of concatenated operations (to be built by the caller). |
| But a list is returned because the same step may be implemented by different operation methods. Only one element |
| in the returned list should be selected (usually the first one).</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sourceCRS</code> - input coordinate reference system.</dd> |
| <dd><code>targetCRS</code> - output coordinate reference system.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a coordinate operation from <code>sourceCRS</code> to <code>targetCRS</code>.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></code> - if the operation can not be constructed.</dd> |
| </dl> |
| </li> |
| </ul> |
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| <pre class="methodSignature">protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperation.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperation</a>> createOperationStep​(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeneralDerivedCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">GeneralDerivedCRS</a> sourceCRS, |
| <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeneralDerivedCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">GeneralDerivedCRS</a> targetCRS) |
| throws <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></pre> |
| <div class="block">Creates an operation between two derived coordinate reference systems. |
| The default implementation performs three steps: |
| |
| <ol> |
| <li>Convert from <code>sourceCRS</code> to its base CRS.</li> |
| <li>Convert the source base CRS to target base CRS.</li> |
| <li>Convert from the target base CRS to the <code>targetCRS</code>.</li> |
| </ol> |
| |
| <p>This method returns only <em>one</em> step for a chain of concatenated operations (to be built by the caller). |
| But a list is returned because the same step may be implemented by different operation methods. Only one element |
| in the returned list should be selected (usually the first one).</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sourceCRS</code> - input coordinate reference system.</dd> |
| <dd><code>targetCRS</code> - output coordinate reference system.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a coordinate operation from <code>sourceCRS</code> to <code>targetCRS</code>.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></code> - if the operation can not be constructed.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="createOperationStep(org.opengis.referencing.crs.GeodeticCRS,org.opengis.referencing.crs.GeodeticCRS)"> |
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| <pre class="methodSignature">protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperation.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperation</a>> createOperationStep​(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeodeticCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">GeodeticCRS</a> sourceCRS, |
| <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeodeticCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">GeodeticCRS</a> targetCRS) |
| throws <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></pre> |
| <div class="block">Creates an operation between two geodetic (geographic or geocentric) coordinate reference systems. |
| The default implementation can: |
| |
| <ul> |
| <li>adjust axis order and orientation, for example converting from (<cite>North</cite>, <cite>West</cite>) |
| axes to (<cite>East</cite>, <cite>North</cite>) axes,</li> |
| <li>apply units conversion if needed,</li> |
| <li>perform longitude rotation if needed,</li> |
| <li>perform datum shift if <a href="../datum/BursaWolfParameters.html" title="class in org.apache.sis.referencing.datum">Bursa-Wolf parameters</a> are available |
| for the area of interest.</li> |
| </ul> |
| |
| <p>This method returns only <em>one</em> step for a chain of concatenated operations (to be built by the caller). |
| But a list is returned because the same step may be implemented by different operation methods. Only one element |
| in the returned list should be selected (usually the first one).</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sourceCRS</code> - input coordinate reference system.</dd> |
| <dd><code>targetCRS</code> - output coordinate reference system.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a coordinate operation from <code>sourceCRS</code> to <code>targetCRS</code>.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></code> - if the operation can not be constructed.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="createOperationStep(org.opengis.referencing.crs.GeodeticCRS,org.opengis.referencing.crs.VerticalCRS)"> |
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| <pre class="methodSignature">protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperation.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperation</a>> createOperationStep​(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeodeticCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">GeodeticCRS</a> sourceCRS, |
| <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/VerticalCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">VerticalCRS</a> targetCRS) |
| throws <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></pre> |
| <div class="block">Creates an operation between a geodetic and a vertical coordinate reference systems. |
| The height returned by this method will usually be part of a |
| <a href="DefaultPassThroughOperation.html" title="class in org.apache.sis.referencing.operation">pass-through operation</a>. |
| |
| <p>This method returns only <em>one</em> step for a chain of concatenated operations (to be built by the caller). |
| But a list is returned because the same step may be implemented by different operation methods. Only one element |
| in the returned list should be selected (usually the first one).</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sourceCRS</code> - input coordinate reference system.</dd> |
| <dd><code>targetCRS</code> - output coordinate reference system.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a coordinate operation from <code>sourceCRS</code> to <code>targetCRS</code>.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></code> - if the operation can not be constructed.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="createOperationStep(org.opengis.referencing.crs.VerticalCRS,org.opengis.referencing.crs.VerticalCRS)"> |
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| <pre class="methodSignature">protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperation.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperation</a>> createOperationStep​(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/VerticalCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">VerticalCRS</a> sourceCRS, |
| <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/VerticalCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">VerticalCRS</a> targetCRS) |
| throws <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></pre> |
| <div class="block">Creates an operation between two vertical coordinate reference systems. |
| The default implementation checks if both CRS use the same datum, then |
| adjusts for axis direction and units. |
| |
| <p>This method returns only <em>one</em> step for a chain of concatenated operations (to be built by the caller). |
| But a list is returned because the same step may be implemented by different operation methods. Only one element |
| in the returned list should be selected (usually the first one).</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sourceCRS</code> - input coordinate reference system.</dd> |
| <dd><code>targetCRS</code> - output coordinate reference system.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a coordinate operation from <code>sourceCRS</code> to <code>targetCRS</code>.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></code> - if the operation can not be constructed.</dd> |
| <dt><span class="simpleTagLabel">TODO:</span></dt> |
| <dd>Needs to implement vertical datum shift.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="createOperationStep(org.opengis.referencing.crs.TemporalCRS,org.opengis.referencing.crs.TemporalCRS)"> |
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| <pre class="methodSignature">protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperation.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperation</a>> createOperationStep​(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/TemporalCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">TemporalCRS</a> sourceCRS, |
| <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/TemporalCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">TemporalCRS</a> targetCRS) |
| throws <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></pre> |
| <div class="block">Creates an operation between two temporal coordinate reference systems. |
| The default implementation checks if both CRS use the same datum, then |
| adjusts for axis direction, units and epoch. |
| |
| <p>This method returns only <em>one</em> step for a chain of concatenated operations (to be built by the caller). |
| But a list is returned because the same step may be implemented by different operation methods. Only one element |
| in the returned list should be selected (usually the first one).</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sourceCRS</code> - input coordinate reference system.</dd> |
| <dd><code>targetCRS</code> - output coordinate reference system.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a coordinate operation from <code>sourceCRS</code> to <code>targetCRS</code>.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></code> - if the operation can not be constructed.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="createOperationStep(org.opengis.referencing.crs.CoordinateReferenceSystem,java.util.List,org.opengis.referencing.crs.CoordinateReferenceSystem,java.util.List)"> |
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| <h4>createOperationStep</h4> |
| <pre class="methodSignature">protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/operation/CoordinateOperation.html?is-external=true" title="class or interface in org.opengis.referencing.operation" class="externalLink">CoordinateOperation</a>> createOperationStep​(<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> sourceCRS, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><? extends <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/SingleCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">SingleCRS</a>> sourceComponents, |
| <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> targetCRS, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><? extends <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/SingleCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">SingleCRS</a>> targetComponents) |
| throws <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></pre> |
| <div class="block">Creates an operation between at least one <code>CompoundCRS</code> (usually the source) and an arbitrary CRS. |
| The default implementation tries to invoke the <a href="#createOperation(org.opengis.referencing.crs.CoordinateReferenceSystem,org.opengis.referencing.crs.CoordinateReferenceSystem)"><code>createOperation(…)</code></a> method with |
| various combinations of source and target components. A preference is given for components of the same |
| type (e.g. source <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeodeticCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink"><code>GeodeticCRS</code></a> with target <code>GeodeticCRS</code>, <i>etc.</i>). |
| |
| <p>This method returns only <em>one</em> step for a chain of concatenated operations (to be built by the caller). |
| But a list is returned because the same step may be implemented by different operation methods. Only one element |
| in the returned list should be selected (usually the first one).</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sourceCRS</code> - input coordinate reference system.</dd> |
| <dd><code>sourceComponents</code> - components of the source CRS.</dd> |
| <dd><code>targetCRS</code> - output coordinate reference system.</dd> |
| <dd><code>targetComponents</code> - components of the target CRS.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a coordinate operation from <code>sourceCRS</code> to <code>targetCRS</code>.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/FactoryException.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink">FactoryException</a></code> - if the operation can not be constructed.</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
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