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102 lines
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102 lines
2.6 KiB
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<H3><A NAME="SECTION000421200000000000000">
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clean_zeros -- Eliminate zero coefficients</A>
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</H3>
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<PRE>
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call a%clean_zeros(info)
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</PRE>
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<P>
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Eliminates zero coefficients in the input matrix. Note that depending
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on the internal storage format, there may still be some amount of
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zero padding in the output.
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<P>
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<DL>
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<DT><STRONG>Type:</STRONG></DT>
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<DD>Asynchronous.
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</DD>
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<DT><STRONG><B>On Entry</B></STRONG></DT>
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<DD>
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</DD>
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<DT><STRONG>a</STRONG></DT>
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<DD>the sparse matrix.
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<BR>
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A variable of type <code>psb_Tspmat_type</code>.
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<BR>
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Scope: <B>local</B>.
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<BR></DD>
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</DL>
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<DL>
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<DT><STRONG><B>On Return</B></STRONG></DT>
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<DD>
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</DD>
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<DT><STRONG>a</STRONG></DT>
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<DD>The matrix <code>a</code> without zero coefficients.
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<BR>
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A variable of type <code>psb_Tspmat_type</code>.
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</DD>
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<DT><STRONG>info</STRONG></DT>
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<DD>Return code.
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</DD>
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