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| <meta name="keywords" content="setDomain()"> |
| <meta name="keywords" content="setRanges()"> |
| <meta name="keywords" content="addRange()"> |
| <meta name="keywords" content="setValues()"> |
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| <div class="sub-title"><span class="module-label-in-type">Module</span> <a href="../../../../../module-summary.html">org.apache.sis.feature</a></div> |
| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.sis.coverage.grid</a></div> |
| <h1 title="Class GridCoverageBuilder" class="title">Class GridCoverageBuilder</h1> |
| </div> |
| <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a> |
| <div class="inheritance">GridCoverageBuilder</div> |
| </div> |
| <section class="class-description" id="class-description"> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">GridCoverageBuilder</span> |
| <span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></span></div> |
| <div class="block">Helper class for the creation of <a href="GridCoverage.html" title="class in org.apache.sis.coverage.grid"><code>GridCoverage</code></a> instances. |
| A grid coverage is a function described by three parts: |
| |
| <ul> |
| <li>A <cite>domain</cite>, which describes the input values (e.g. geographic coordinates).</li> |
| <li>One or more <cite>ranges</cite>, which describe the output values that the coverage can produce.</li> |
| <li>The actual values, distributed on a regular grid.</li> |
| </ul> |
| |
| Each of those parts can be set by a <code>setDomain(…)</code>, <code>setRanges(…)</code> or <code>setValues(…)</code> method. |
| Those methods are overloaded with many variants accepting different kind of arguments. For example, values can |
| be specified as a <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/java/awt/image/RenderedImage.html" title="class or interface in java.awt.image" class="external-link"><code>RenderedImage</code></a>, a <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/java/awt/image/Raster.html" title="class or interface in java.awt.image" class="external-link"><code>Raster</code></a> or some other types. |
| |
| <h2 id="example-heading">Example</h2> |
| The easiest way to create a <a href="GridCoverage.html" title="class in org.apache.sis.coverage.grid"><code>GridCoverage</code></a> from a matrix of values is to set the values in a |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/java/awt/image/WritableRaster.html" title="class or interface in java.awt.image" class="external-link"><code>WritableRaster</code></a> and to specify the domain as an <a href="http://www.geoapi.org/3.0/javadoc/org.opengis.geoapi/org/opengis/geometry/Envelope.html" title="class or interface in org.opengis.geometry" class="external-link"><code>Envelope</code></a>: |
| |
| |
| <div class="snippet-container"><button class="copy snippet-copy" aria-label="Copy snippet" onclick="copySnippet(this)"><span data-copied="Copied!">Copy</span><img src="../../../../../../copy.svg" alt="Copy snippet"></button> |
| <pre class="snippet"><code class="language-java"> public GridCoverage createCoverage() { |
| WritableRaster data = Raster.createBandedRaster(DataBuffer.TYPE_USHORT, width, height, numBands, null); |
| for (int y=0; y<height; y++) { |
| for (int x=0; x<width; x++) { |
| int value = ...; // Compute a value here. |
| data.setSample(x, y, 0, value); // Set value in the first band. |
| } |
| } |
| var builder = new GridCoverageBuilder(); |
| builder.setValues(data).flixAxis(1); |
| |
| Envelope domain = ...; // Specify here the "real world" coordinates. |
| return builder.setDomain(domain).build(); |
| } |
| </code></pre> |
| </div> |
| |
| |
| <h2 id="limitations-heading">Limitations</h2> |
| Current implementation creates only two-dimensional coverages. |
| A future version may extend this builder API for creating <var>n</var>-dimensional coverages.</div> |
| <dl class="notes"> |
| <dt>Since:</dt> |
| <dd>1.1</dd> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="tag-list"> |
| <li><a href="GridCoverage2D.html" title="class in org.apache.sis.coverage.grid"><code>GridCoverage2D</code></a></li> |
| <li><a href="../SampleDimension.Builder.html" title="class in org.apache.sis.coverage"><code>SampleDimension.Builder</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <li> |
| <section class="constructor-summary" id="constructor-summary"> |
| <h2>Constructor Summary</h2> |
| <div class="caption"><span>Constructors</span></div> |
| <div class="summary-table two-column-summary"> |
| <div class="table-header col-first">Constructor</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E()" class="member-name-link">GridCoverageBuilder</a>()</code></div> |
| <div class="col-last even-row-color"> |
| <div class="block">Creates an initially empty builder.</div> |
| </div> |
| </div> |
| </section> |
| </li> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <li> |
| <section class="method-summary" id="method-summary"> |
| <h2>Method Summary</h2> |
| <div id="method-summary-table"> |
| <div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div> |
| <div id="method-summary-table.tabpanel" role="tabpanel"> |
| <div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0"> |
| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Method</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="GridCoverageBuilder.html" title="class in org.apache.sis.coverage.grid">GridCoverageBuilder</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addImageProperty(java.lang.String,java.lang.Object)" class="member-name-link">addImageProperty</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> key, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a> value)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Adds a value associated to an image property.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="GridCoverageBuilder.html" title="class in org.apache.sis.coverage.grid">GridCoverageBuilder</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addRange(org.apache.sis.coverage.SampleDimension)" class="member-name-link">addRange</a><wbr>(<a href="../SampleDimension.html" title="class in org.apache.sis.coverage">SampleDimension</a> band)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Adds a sample dimension for one band.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="GridCoverage.html" title="class in org.apache.sis.coverage.grid">GridCoverage</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#build()" class="member-name-link">build</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Creates the grid coverage from the domain, ranges and values given to setter methods.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="GridCoverageBuilder.html" title="class in org.apache.sis.coverage.grid">GridCoverageBuilder</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#flipGridAxis(int)" class="member-name-link">flipGridAxis</a><wbr>(int dimension)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Reverses axis direction in the specified grid dimension.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="GridCoverageBuilder.html" title="class in org.apache.sis.coverage.grid">GridCoverageBuilder</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setDomain(org.apache.sis.coverage.grid.GridGeometry)" class="member-name-link">setDomain</a><wbr>(<a href="GridGeometry.html" title="class in org.apache.sis.coverage.grid">GridGeometry</a> grid)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Sets the domain envelope (including its CRS) and/or the transform from grid indices to domain coordinates.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="GridCoverageBuilder.html" title="class in org.apache.sis.coverage.grid">GridCoverageBuilder</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setDomain(org.opengis.geometry.Envelope)" class="member-name-link">setDomain</a><wbr>(<a href="http://www.geoapi.org/3.0/javadoc/org.opengis.geoapi/org/opengis/geometry/Envelope.html" title="class or interface in org.opengis.geometry" class="external-link">Envelope</a> domain)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Sets the domain as an enclosing envelope (including its CRS).</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="GridCoverageBuilder.html" title="class in org.apache.sis.coverage.grid">GridCoverageBuilder</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setRanges(java.util.Collection)" class="member-name-link">setRanges</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><? extends <a href="../SampleDimension.html" title="class in org.apache.sis.coverage">SampleDimension</a>> bands)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Sets the sample dimensions for all bands.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="GridCoverageBuilder.html" title="class in org.apache.sis.coverage.grid">GridCoverageBuilder</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setRanges(org.apache.sis.coverage.SampleDimension...)" class="member-name-link">setRanges</a><wbr>(<a href="../SampleDimension.html" title="class in org.apache.sis.coverage">SampleDimension</a>... bands)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Sets the sample dimensions for all bands.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="GridCoverageBuilder.html" title="class in org.apache.sis.coverage.grid">GridCoverageBuilder</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setValues(java.awt.image.DataBuffer,java.awt.Dimension)" class="member-name-link">setValues</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/java/awt/image/DataBuffer.html" title="class or interface in java.awt.image" class="external-link">DataBuffer</a> data, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/java/awt/Dimension.html" title="class or interface in java.awt" class="external-link">Dimension</a> size)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Sets a two-dimensional slice of sample values as a Java2D data buffer.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="GridCoverageBuilder.html" title="class in org.apache.sis.coverage.grid">GridCoverageBuilder</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setValues(java.awt.image.Raster)" class="member-name-link">setValues</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/java/awt/image/Raster.html" title="class or interface in java.awt.image" class="external-link">Raster</a> data)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Sets a two-dimensional slice of sample values as a raster.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="GridCoverageBuilder.html" title="class in org.apache.sis.coverage.grid">GridCoverageBuilder</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setValues(java.awt.image.RenderedImage)" class="member-name-link">setValues</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/java/awt/image/RenderedImage.html" title="class or interface in java.awt.image" class="external-link">RenderedImage</a> data)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Sets a two-dimensional slice of sample values as a rendered image.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-Object">Methods inherited from class <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3> |
| <code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <li> |
| <section class="constructor-details" id="constructor-detail"> |
| <h2>Constructor Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="<init>()"> |
| <h3>GridCoverageBuilder</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="element-name">GridCoverageBuilder</span>()</div> |
| <div class="block">Creates an initially empty builder.</div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="setDomain(org.apache.sis.coverage.grid.GridGeometry)"> |
| <h3>setDomain</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="GridCoverageBuilder.html" title="class in org.apache.sis.coverage.grid">GridCoverageBuilder</a></span> <span class="element-name">setDomain</span><wbr><span class="parameters">(<a href="GridGeometry.html" title="class in org.apache.sis.coverage.grid">GridGeometry</a> grid)</span></div> |
| <div class="block">Sets the domain envelope (including its CRS) and/or the transform from grid indices to domain coordinates. |
| The given <code>GridGeometry</code> does not need to contain a <a href="GridExtent.html" title="class in org.apache.sis.coverage.grid"><code>GridExtent</code></a> because that extent will be |
| computed automatically if needed. However if an extent is present, then it must be consistent with the |
| size of data given to <code>setValues(…)</code> method (will be verified at <a href="#build()"><code>build()</code></a> time).</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>grid</code> - the new grid geometry, or <code>null</code> for removing previous domain setting.</dd> |
| <dt>Returns:</dt> |
| <dd><code>this</code> for method invocation chaining.</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="setDomain(org.opengis.geometry.Envelope)"> |
| <h3>setDomain</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="GridCoverageBuilder.html" title="class in org.apache.sis.coverage.grid">GridCoverageBuilder</a></span> <span class="element-name">setDomain</span><wbr><span class="parameters">(<a href="http://www.geoapi.org/3.0/javadoc/org.opengis.geoapi/org/opengis/geometry/Envelope.html" title="class or interface in org.opengis.geometry" class="external-link">Envelope</a> domain)</span></div> |
| <div class="block">Sets the domain as an enclosing envelope (including its CRS). |
| The given envelope should contain all pixel area. For example, the |
| <a href="http://www.geoapi.org/3.0/javadoc/org.opengis.geoapi/org/opengis/geometry/Envelope.html#getLowerCorner()" title="class or interface in org.opengis.geometry" class="external-link">envelope lower corner</a> should locate the lower-left |
| (or upper-left, depending on <var>y</var> axis orientation) pixel corner, not pixel center. |
| If the given envelope contains a CRS, then that CRS will be the coverage CRS. |
| A transform from grid indices to domain coordinates will be created automatically. |
| That transform will map grid dimensions to envelope dimensions in the same order |
| (i.e. the matrix representation of the affine transform will be diagonal, |
| ignoring the translation column). |
| |
| <h4 id="axis-directions-heading">Axis directions</h4> |
| By default grid indices increase in the same direction than domain coordinates. |
| When applied to images with pixels located by (<var>column</var>, <var>row</var>) indices, |
| it means that by default row indices in the image are increasing toward up if the <var>y</var> |
| coordinates in the coverage domain (e.g. latitude values) are also increasing toward up. |
| It often results in images flipped vertically, because popular image formats such as PNG |
| use row indices increasing in the opposite direction (toward down). |
| This effect can be compensated by invoking <code><a href="#flipGridAxis(int)">flipGridAxis</a>(1)</code>. |
| |
| <p><code>GridCoverageBuilder</code> provides method only for flipping axes. |
| If more sophisticated operations is desired (for example a rotation), |
| then <a href="#setDomain(org.apache.sis.coverage.grid.GridGeometry)"><code>setDomain(GridGeometry)</code></a> should be used instead of this method.</p> |
| |
| <h5 id="design-note-heading">Design note</h5> |
| <code>GridCoverageBuilder</code> does not flip the <var>y</var> axis by default because not all |
| file formats have row indices increasing toward down. A counter-example is the netCDF format. |
| Even if we consider that the majority of images have <var>y</var> axis flipped, things become |
| less obvious when considering data in more than two dimensions. Having the same default policy |
| (no flipping) for all dimensions make problem analysis easier. |
| |
| <h4 id="default-implementation-heading">Default implementation</h4> |
| The default implementation creates a new <a href="GridGeometry.html" title="class in org.apache.sis.coverage.grid"><code>GridGeometry</code></a> from the given envelope |
| then invokes <a href="#setDomain(org.apache.sis.coverage.grid.GridGeometry)"><code>setDomain(GridGeometry)</code></a>. Subclasses can override that later method |
| as a single overriding point for all domain settings.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>domain</code> - envelope of the coverage domain together with its CRS, |
| or <code>null</code> for removing previous domain setting.</dd> |
| <dt>Returns:</dt> |
| <dd><code>this</code> for method invocation chaining.</dd> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="tag-list-long"> |
| <li><a href="#flipGridAxis(int)"><code>flipGridAxis(int)</code></a></li> |
| <li><a href="GridGeometry.html#%3Cinit%3E(org.apache.sis.coverage.grid.GridExtent,org.opengis.geometry.Envelope,org.apache.sis.coverage.grid.GridOrientation)"><code>GridGeometry(GridExtent, Envelope, GridOrientation)</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="setRanges(java.util.Collection)"> |
| <h3>setRanges</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="GridCoverageBuilder.html" title="class in org.apache.sis.coverage.grid">GridCoverageBuilder</a></span> <span class="element-name">setRanges</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><? extends <a href="../SampleDimension.html" title="class in org.apache.sis.coverage">SampleDimension</a>> bands)</span></div> |
| <div class="block">Sets the sample dimensions for all bands. |
| The list size must be equal to the number of bands in the data specified to |
| <code>setValues(…)</code> method (it will be verified at <a href="#build()"><code>build()</code></a> time).</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>bands</code> - the new sample dimensions, or <code>null</code> for removing previous range setting.</dd> |
| <dt>Returns:</dt> |
| <dd><code>this</code> for method invocation chaining.</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link">IllegalArgumentException</a></code> - if the given list is empty.</dd> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="tag-list"> |
| <li><a href="../SampleDimension.Builder.html" title="class in org.apache.sis.coverage"><code>SampleDimension.Builder</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="setRanges(org.apache.sis.coverage.SampleDimension...)"> |
| <h3>setRanges</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="GridCoverageBuilder.html" title="class in org.apache.sis.coverage.grid">GridCoverageBuilder</a></span> <span class="element-name">setRanges</span><wbr><span class="parameters">(<a href="../SampleDimension.html" title="class in org.apache.sis.coverage">SampleDimension</a>... bands)</span></div> |
| <div class="block">Sets the sample dimensions for all bands. |
| The array length must be equal to the number of bands in the data specified to |
| <code>setValues(…)</code> method (it will be verified at <a href="#build()"><code>build()</code></a> time).</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>bands</code> - the new sample dimensions, or <code>null</code> for removing previous range setting.</dd> |
| <dt>Returns:</dt> |
| <dd><code>this</code> for method invocation chaining.</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link">IllegalArgumentException</a></code> - if the given array is empty.</dd> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="tag-list"> |
| <li><a href="../SampleDimension.Builder.html" title="class in org.apache.sis.coverage"><code>SampleDimension.Builder</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="addRange(org.apache.sis.coverage.SampleDimension)"> |
| <h3>addRange</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="GridCoverageBuilder.html" title="class in org.apache.sis.coverage.grid">GridCoverageBuilder</a></span> <span class="element-name">addRange</span><wbr><span class="parameters">(<a href="../SampleDimension.html" title="class in org.apache.sis.coverage">SampleDimension</a> band)</span></div> |
| <div class="block">Adds a sample dimension for one band. This method can be invoked repeatedly until the number of |
| sample dimensions is equal to the number of bands in the data specified to <code>setValues(…)</code>.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>band</code> - the sample dimension to add.</dd> |
| <dt>Returns:</dt> |
| <dd><code>this</code> for method invocation chaining.</dd> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="tag-list"> |
| <li><a href="../SampleDimension.Builder.html" title="class in org.apache.sis.coverage"><code>SampleDimension.Builder</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="setValues(java.awt.image.RenderedImage)"> |
| <h3>setValues</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="GridCoverageBuilder.html" title="class in org.apache.sis.coverage.grid">GridCoverageBuilder</a></span> <span class="element-name">setValues</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/java/awt/image/RenderedImage.html" title="class or interface in java.awt.image" class="external-link">RenderedImage</a> data)</span></div> |
| <div class="block">Sets a two-dimensional slice of sample values as a rendered image. |
| If <a href="#setRanges(org.apache.sis.coverage.SampleDimension...)">sample dimensions are specified</a>, |
| then the <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/java/awt/image/SampleModel.html#getNumBands()" title="class or interface in java.awt.image" class="external-link">number of bands</a> |
| must be equal to the number of sample dimensions. |
| |
| <p><b>Note:</b> row indices in an image are usually increasing down, while geographic coordinates |
| are usually increasing up. Consequently, the <code><a href="#flipGridAxis(int)">flipGridAxis</a>(1)</code> |
| method may need to be invoked after this method.</p></div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>data</code> - the rendered image to be wrapped in a <code>GridCoverage</code>. Cannot be <code>null</code>.</dd> |
| <dt>Returns:</dt> |
| <dd><code>this</code> for method invocation chaining.</dd> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="tag-list"> |
| <li><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/java/awt/image/BufferedImage.html" title="class or interface in java.awt.image" class="external-link"><code>BufferedImage</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="setValues(java.awt.image.Raster)"> |
| <h3>setValues</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="GridCoverageBuilder.html" title="class in org.apache.sis.coverage.grid">GridCoverageBuilder</a></span> <span class="element-name">setValues</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/java/awt/image/Raster.html" title="class or interface in java.awt.image" class="external-link">Raster</a> data)</span></div> |
| <div class="block">Sets a two-dimensional slice of sample values as a raster. |
| If <a href="#setRanges(org.apache.sis.coverage.SampleDimension...)">sample dimensions are specified</a>, |
| then the <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/java/awt/image/Raster.html#getNumBands()" title="class or interface in java.awt.image" class="external-link">number of bands</a> must be equal to the |
| number of sample dimensions. |
| |
| <p><b>Note:</b> row indices in a raster are usually increasing down, while geographic coordinates |
| are usually increasing up. Consequently, the <code><a href="#flipGridAxis(int)">flipGridAxis</a>(1)</code> |
| method may need to be invoked after this method.</p></div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>data</code> - the raster to be wrapped in a <code>GridCoverage</code>. Cannot be <code>null</code>.</dd> |
| <dt>Returns:</dt> |
| <dd><code>this</code> for method invocation chaining.</dd> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="tag-list-long"> |
| <li><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/java/awt/image/Raster.html#createBandedRaster(int,int,int,int,java.awt.Point)" title="class or interface in java.awt.image" class="external-link"><code>Raster.createBandedRaster(int, int, int, int, Point)</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="setValues(java.awt.image.DataBuffer,java.awt.Dimension)"> |
| <h3>setValues</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="GridCoverageBuilder.html" title="class in org.apache.sis.coverage.grid">GridCoverageBuilder</a></span> <span class="element-name">setValues</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/java/awt/image/DataBuffer.html" title="class or interface in java.awt.image" class="external-link">DataBuffer</a> data, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/java/awt/Dimension.html" title="class or interface in java.awt" class="external-link">Dimension</a> size)</span></div> |
| <div class="block">Sets a two-dimensional slice of sample values as a Java2D data buffer. |
| The <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/java/awt/image/DataBuffer.html#getNumBanks()" title="class or interface in java.awt.image" class="external-link">number of banks</a> will be the number of bands in the image. |
| If <a href="#setRanges(org.apache.sis.coverage.SampleDimension...)">sample dimensions are specified</a>, then the number of |
| bands must be equal to the number of sample dimensions.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>data</code> - the data buffer to be wrapped in a <code>GridCoverage</code>. Cannot be <code>null</code>.</dd> |
| <dd><code>size</code> - the image size in pixels, or <code>null</code> if unspecified. If null, then the image |
| size will be taken from the <a href="GridGeometry.html#getExtent()">grid extent</a>.</dd> |
| <dt>Returns:</dt> |
| <dd><code>this</code> for method invocation chaining.</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link">IllegalArgumentException</a></code> - if <code>width</code> or <code>height</code> is negative or equals to zero.</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="flipGridAxis(int)"> |
| <h3>flipGridAxis</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="GridCoverageBuilder.html" title="class in org.apache.sis.coverage.grid">GridCoverageBuilder</a></span> <span class="element-name">flipGridAxis</span><wbr><span class="parameters">(int dimension)</span></div> |
| <div class="block">Reverses axis direction in the specified grid dimension. |
| For example if grid indices are (<var>column</var>, <var>row</var>), |
| then <code>flipGridAxis(1)</code> will reverse the direction of rows axis. |
| Invoking this method a second time for the same dimension will cancel the flipping. |
| |
| <p>When building coverage with a <a href="#setDomain(org.opengis.geometry.Envelope)">domain specified by an envelope</a> |
| (i.e. with no explicit <cite>grid to CRS</cite> transform), the default <code>GridCoverageBuilder</code> |
| behavior is to create a <a href="GridGeometry.html" title="class in org.apache.sis.coverage.grid"><code>GridGeometry</code></a> with grid indices increasing in the same direction than |
| domain coordinates. This method allows to reverse direction for an axis. |
| The most typical usage is to reverse the direction of the <var>y</var> axis in images.</p></div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>dimension</code> - index of the dimension in the grid to reverse direction.</dd> |
| <dt>Returns:</dt> |
| <dd><code>this</code> for method invocation chaining.</dd> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="tag-list-long"> |
| <li><a href="#setDomain(org.opengis.geometry.Envelope)"><code>setDomain(Envelope)</code></a></li> |
| <li><a href="GridOrientation.html#flipGridAxis(int)"><code>GridOrientation.flipGridAxis(int)</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="addImageProperty(java.lang.String,java.lang.Object)"> |
| <h3>addImageProperty</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="GridCoverageBuilder.html" title="class in org.apache.sis.coverage.grid">GridCoverageBuilder</a></span> <span class="element-name">addImageProperty</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> key, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a> value)</span></div> |
| <div class="block">Adds a value associated to an image property. This method can be invoked only once for each <code>key</code>. |
| Those properties will be given to the <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/java/awt/image/RenderedImage.html" title="class or interface in java.awt.image" class="external-link"><code>RenderedImage</code></a> created by the <a href="#build()"><code>build()</code></a> method.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>key</code> - key of the property to set.</dd> |
| <dd><code>value</code> - value to associate to the given key.</dd> |
| <dt>Returns:</dt> |
| <dd><code>this</code> for method invocation chaining.</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link">IllegalArgumentException</a></code> - if a value is already associated to the given key.</dd> |
| <dt>Since:</dt> |
| <dd>1.1</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="build()"> |
| <h3>build</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="GridCoverage.html" title="class in org.apache.sis.coverage.grid">GridCoverage</a></span> <span class="element-name">build</span>() |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/IllegalStateException.html" title="class or interface in java.lang" class="external-link">IllegalStateException</a></span></div> |
| <div class="block">Creates the grid coverage from the domain, ranges and values given to setter methods. |
| The returned coverage is often a <a href="GridCoverage2D.html" title="class in org.apache.sis.coverage.grid"><code>GridCoverage2D</code></a> instance, but not necessarily.</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>grid coverage created from specified domain, ranges and sample values.</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/IllegalStateException.html" title="class or interface in java.lang" class="external-link">IllegalStateException</a></code> - if some properties are inconsistent, for example |
| <a href="GridGeometry.html#getExtent()">grid extent</a> not matching image size or |
| <a href="#setRanges(org.apache.sis.coverage.SampleDimension...)">number of sample dimensions</a> not matching |
| the number of bands. This exception often wraps an <a href="IllegalGridGeometryException.html" title="class in org.apache.sis.coverage.grid"><code>IllegalGridGeometryException</code></a>, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link"><code>IllegalArgumentException</code></a> or <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/NullPointerException.html" title="class or interface in java.lang" class="external-link"><code>NullPointerException</code></a>.</dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </section> |
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