<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 ) &rarr; <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>
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<br>
<br>
<hr>
<a name="create"></a>
<h2>create</h2>
create( double value, int[] qube ) &rarr; <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>
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<br>
<br>
<hr>
<a name="length"></a>
<h2>length</h2>
length(  ) &rarr; 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>
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<br>
<br>
length( int i ) &rarr; int<br>
length( int i, int j ) &rarr; int<br>
length( int i, int j, int k ) &rarr; 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 ) &rarr; <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>
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<br>
<br>
property( <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/String.html'>String</a> name, int i ) &rarr; <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(  ) &rarr; int

<p></p>

<h3>Returns:</h3>
int

<br><br>
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<br>
<br>
<hr>
<a name="slice"></a>
<h2>slice</h2>
slice( int i ) &rarr; <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>
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<br>
<br>
<hr>
<a name="svalue"></a>
<h2>svalue</h2>
svalue(  ) &rarr; <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>
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<br>
<br>
<hr>
<a name="trim"></a>
<h2>trim</h2>
trim( int start, int end ) &rarr; <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>
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<br>
<br>
<hr>
<a name="value"></a>
<h2>value</h2>
value(  ) &rarr; double

<p></p>

<h3>Returns:</h3>
double

<br><br>
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<br>
<br>
value( int i0 ) &rarr; double<br>
value( int i0, int i1 ) &rarr; double<br>
value( int i0, int i1, int i2 ) &rarr; double<br>
value( int i0, int i1, int i2, int i3 ) &rarr; double<br>