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114 lines
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114 lines
4.5 KiB
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<head><title>psb_sizeof — Memory occupation</title>
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<h4 class="subsectionHead"><span class="titlemark">6.26 </span> <a
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id="x66-1030006.26"></a>psb_sizeof — Memory occupation</h4>
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<!--l. 1692--><p class="noindent" >This function computes the memory occupation of a PSBLAS object.
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<div class="verbatim" id="verbatim-82">
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isz = psb_sizeof(a)
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 <br />isz = psb_sizeof(desc_a)
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 <br />isz = psb_sizeof(prec)
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</div>
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<!--l. 1699--><p class="nopar" >
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<!--l. 1701--><p class="indent" >
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<dl class="description"><dt class="description">
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<span
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class="cmbx-10">Type:</span> </dt><dd
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class="description">Asynchronous.
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</dd><dt class="description">
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<span
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class="cmbx-10">On Entry</span> </dt><dd
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class="description">
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</dd><dt class="description">
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<span
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class="cmbx-10">a</span> </dt><dd
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class="description">A sparse matrix <span
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class="cmmi-10">A</span>. <br
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class="newline" />Scope: <span
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class="cmbx-10">local </span><br
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class="newline" />Type: <span
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class="cmbx-10">required</span><br
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class="newline" />Intent: <span
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class="cmbx-10">in</span>.<br
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class="newline" />Specified as: a structured data of type <a
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href="userhtmlsu6.html#spdata"><span
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class="cmtt-10">psb</span><span
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class="cmtt-10">_Tspmat</span><span
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class="cmtt-10">_type</span></a>.
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</dd><dt class="description">
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<span
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class="cmbx-10">desc</span><span
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class="cmbx-10">_a</span> </dt><dd
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class="description">Communication descriptor.<br
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class="newline" />Scope: <span
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class="cmbx-10">local </span><br
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class="newline" />Type: <span
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class="cmbx-10">required</span><br
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class="newline" />Intent: <span
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class="cmbx-10">in</span>.<br
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class="newline" />Specified as: a structured data of type <a
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href="userhtmlsu5.html#descdata"><span
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class="cmtt-10">psb</span><span
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class="cmtt-10">_desc</span><span
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class="cmtt-10">_type</span></a>.
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</dd><dt class="description">
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<span
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class="cmbx-10">prec</span> </dt><dd
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class="description">Scope: <span
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class="cmbx-10">local </span><br
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class="newline" />Type: <span
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class="cmbx-10">required</span><br
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class="newline" />Intent: <span
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class="cmbx-10">in</span>.<br
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class="newline" />Specified as: a preconditioner data structure <a
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href="userhtmlsu8.html#precdata"><span
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class="cmtt-10">psb</span><span
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class="cmtt-10">_prec</span><span
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class="cmtt-10">_type</span></a>.
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</dd><dt class="description">
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<span
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class="cmbx-10">On Return</span> </dt><dd
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class="description">
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</dd><dt class="description">
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<span
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class="cmbx-10">Function value</span> </dt><dd
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class="description">The memory occupation of the object specified in the calling
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sequence, in bytes.<br
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class="newline" />Scope: <span
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class="cmbx-10">local </span><br
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class="newline" />Returned as: an <span class="obeylines-h"><span class="verb"><span
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class="cmtt-10">integer(psb_long_int_k_)</span></span></span> number.</dd></dl>
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