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+<title>The GNU Fortran Compiler: EOSHIFT</title>
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+<a name="EOSHIFT"></a>
+<div class="header">
+<p>
+Next: <a href="EPSILON.html#EPSILON" accesskey="n" rel="next">EPSILON</a>, Previous: <a href="DTIME.html#DTIME" accesskey="p" rel="previous">DTIME</a>, Up: <a href="Intrinsic-Procedures.html#Intrinsic-Procedures" accesskey="u" rel="up">Intrinsic Procedures</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Option-Index.html#Option-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<hr>
+<a name="EOSHIFT-_002d_002d_002d-End_002doff-shift-elements-of-an-array"></a>
+<h3 class="section">8.93 <code>EOSHIFT</code> &mdash; End-off shift elements of an array</h3>
+<a name="index-EOSHIFT"></a>
+<a name="index-array_002c-shift"></a>
+
+<dl compact="compact">
+<dt><em>Description</em>:</dt>
+<dd><p><code>EOSHIFT(ARRAY, SHIFT[, BOUNDARY, DIM])</code> performs an end-off shift on
+elements of <var>ARRAY</var> along the dimension of <var>DIM</var>. If <var>DIM</var> is
+omitted it is taken to be <code>1</code>. <var>DIM</var> is a scalar of type
+<code>INTEGER</code> in the range of <em>1 \leq DIM \leq n)</em> where <em>n</em> is the
+rank of <var>ARRAY</var>. If the rank of <var>ARRAY</var> is one, then all elements of
+<var>ARRAY</var> are shifted by <var>SHIFT</var> places. If rank is greater than one,
+then all complete rank one sections of <var>ARRAY</var> along the given dimension are
+shifted. Elements shifted out one end of each rank one section are dropped. If
+<var>BOUNDARY</var> is present then the corresponding value of from <var>BOUNDARY</var>
+is copied back in the other end. If <var>BOUNDARY</var> is not present then the
+following are copied in depending on the type of <var>ARRAY</var>.
+</p>
+<table>
+<tr><td width="15%"><em>Array Type</em></td><td width="80%"><em>Boundary Value</em></td></tr>
+<tr><td width="15%">Numeric</td><td width="80%">0 of the type and kind of <var>ARRAY</var>.</td></tr>
+<tr><td width="15%">Logical</td><td width="80%"><code>.FALSE.</code>.</td></tr>
+<tr><td width="15%">Character(<var>len</var>)</td><td width="80%"><var>len</var> blanks.</td></tr>
+</table>
+
+</dd>
+<dt><em>Standard</em>:</dt>
+<dd><p>Fortran 90 and later
+</p>
+</dd>
+<dt><em>Class</em>:</dt>
+<dd><p>Transformational function
+</p>
+</dd>
+<dt><em>Syntax</em>:</dt>
+<dd><p><code>RESULT = EOSHIFT(ARRAY, SHIFT [, BOUNDARY, DIM])</code>
+</p>
+</dd>
+<dt><em>Arguments</em>:</dt>
+<dd><table>
+<tr><td width="15%"><var>ARRAY</var></td><td width="70%">May be any type, not scalar.</td></tr>
+<tr><td width="15%"><var>SHIFT</var></td><td width="70%">The type shall be <code>INTEGER</code>.</td></tr>
+<tr><td width="15%"><var>BOUNDARY</var></td><td width="70%">Same type as <var>ARRAY</var>.</td></tr>
+<tr><td width="15%"><var>DIM</var></td><td width="70%">The type shall be <code>INTEGER</code>.</td></tr>
+</table>
+
+</dd>
+<dt><em>Return value</em>:</dt>
+<dd><p>Returns an array of same type and rank as the <var>ARRAY</var> argument.
+</p>
+</dd>
+<dt><em>Example</em>:</dt>
+<dd><div class="smallexample">
+<pre class="smallexample">program test_eoshift
+ integer, dimension(3,3) :: a
+ a = reshape( (/ 1, 2, 3, 4, 5, 6, 7, 8, 9 /), (/ 3, 3 /))
+ print '(3i3)', a(1,:)
+ print '(3i3)', a(2,:)
+ print '(3i3)', a(3,:)
+ a = EOSHIFT(a, SHIFT=(/1, 2, 1/), BOUNDARY=-5, DIM=2)
+ print *
+ print '(3i3)', a(1,:)
+ print '(3i3)', a(2,:)
+ print '(3i3)', a(3,:)
+end program test_eoshift
+</pre></div>
+</dd>
+</dl>
+
+
+
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