<h2>org.das2.qds.ConstantDataSet</h2><p>efficient dataset that has no properties and one value. This can be used as a marker interface too, where the client can inspect the type and just get the valid value once. See also ReplicateDataSet and TagGenDataSet</p> <h2>ConstantDataSet( int len, double value )</h2> <p>create a rank 1 dataset of the given length.</p> <hr> <a name="capability"></a> <h2>capability</h2> capability( <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html'>java.lang.Class</a> clazz ) → <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html'>Object</a> <p></p> <h3>Parameters</h3> clazz - a java.lang.Class <h3>Returns:</h3> java.lang.Object <br><br> <a href="https://github.com/autoplot/dev/search?q=capability&unscoped_q=capability">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ConstantDataSet.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ConstantDataSet.html#capability">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ConstantDataSet.java#l131">[view source]</a> <br> <br> <hr> <a name="create"></a> <h2>create</h2> create( double value, int[] qube ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/ConstantDataSet.html'>org.das2.qds.ConstantDataSet</a> <p>create a constant dataset with the value and having the dimensions given in qube.</p> <h3>Parameters</h3> value - the value for the dataset. <br> qube - number of elements in each dimension <h3>Returns:</h3> the dataset. <br><br> <a href="https://github.com/autoplot/dev/search?q=create&unscoped_q=create">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ConstantDataSet.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ConstantDataSet.html#create">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ConstantDataSet.java#l28">[view source]</a> <br> <br> <hr> <a name="length"></a> <h2>length</h2> length( ) → int <p></p> <h3>Returns:</h3> int <br><br> <a href="https://github.com/autoplot/dev/search?q=length&unscoped_q=length">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ConstantDataSet.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ConstantDataSet.html#length">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ConstantDataSet.java#l101">[view source]</a> <br> <br> length( int i ) → int<br> length( int i, int j ) → int<br> length( int i, int j, int k ) → int<br> <hr> <a name="property"></a> <h2>property</h2> property( <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/String.html'>String</a> name ) → <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html'>Object</a> <p></p> <h3>Parameters</h3> name - a String <h3>Returns:</h3> java.lang.Object <br><br> <a href="https://github.com/autoplot/dev/search?q=property&unscoped_q=property">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ConstantDataSet.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ConstantDataSet.html#property">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ConstantDataSet.java#l91">[view source]</a> <br> <br> property( <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/String.html'>String</a> name, int i ) → <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html'>Object</a><br> <hr> <a name="rank"></a> <h2>rank</h2> rank( ) → int <p></p> <h3>Returns:</h3> int <br><br> <a href="https://github.com/autoplot/dev/search?q=rank&unscoped_q=rank">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ConstantDataSet.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ConstantDataSet.html#rank">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ConstantDataSet.java#l56">[view source]</a> <br> <br> <hr> <a name="slice"></a> <h2>slice</h2> slice( int i ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p></p> <h3>Parameters</h3> i - an int <h3>Returns:</h3> org.das2.qds.QDataSet <br><br> <a href="https://github.com/autoplot/dev/search?q=slice&unscoped_q=slice">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ConstantDataSet.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ConstantDataSet.html#slice">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ConstantDataSet.java#l121">[view source]</a> <br> <br> <hr> <a name="svalue"></a> <h2>svalue</h2> svalue( ) → <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/String.html'>String</a> <p></p> <h3>Returns:</h3> java.lang.String <br><br> <a href="https://github.com/autoplot/dev/search?q=svalue&unscoped_q=svalue">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ConstantDataSet.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ConstantDataSet.html#svalue">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ConstantDataSet.java#l66">[view source]</a> <br> <br> <hr> <a name="trim"></a> <h2>trim</h2> trim( int start, int end ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p></p> <h3>Parameters</h3> start - an int <br> end - an int <h3>Returns:</h3> org.das2.qds.QDataSet <br><br> <a href="https://github.com/autoplot/dev/search?q=trim&unscoped_q=trim">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ConstantDataSet.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ConstantDataSet.html#trim">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ConstantDataSet.java#l126">[view source]</a> <br> <br> <hr> <a name="value"></a> <h2>value</h2> value( ) → double <p></p> <h3>Returns:</h3> double <br><br> <a href="https://github.com/autoplot/dev/search?q=value&unscoped_q=value">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ConstantDataSet.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ConstantDataSet.html#value">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ConstantDataSet.java#l61">[view source]</a> <br> <br> value( int i0 ) → double<br> value( int i0, int i1 ) → double<br> value( int i0, int i1, int i2 ) → double<br> value( int i0, int i1, int i2, int i3 ) → double<br>