smemory_8c.html

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          <td class="md" nowrap><a class="el" href="structSuperMatrix.html">SuperMatrix</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>U</em>, </td>
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          <td class="md" nowrap>int **&nbsp;</td>
          <td class="mdname" nowrap> <em>iwork</em>, </td>
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<pre>
 For those unpredictable size, make a guess as FILL * nnz(A).
 Return value:
     If lwork = -1, return the estimated amount of space required, plus n;
     otherwise, return the amount of space actually allocated when
     memory allocation failure occurred.
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<a class="anchor" name="80077f82e6d512e415519daed9dc3345"></a><!-- doxytag: member="smemory.c::sLUMemXpand" ref="80077f82e6d512e415519daed9dc3345" args="(int jcol, int next, MemType mem_type, int *maxlen, GlobalLU_t *Glu)" --><p>
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          <td class="md" nowrap><a class="el" href="slu__util_8h.html#bd31f838aefffa46191d0d7dc36a96b2">MemType</a>&nbsp;</td>
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 Return value:   0 - successful return
               &gt; 0 - number of bytes allocated when run out of space
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<a class="anchor" name="0e837042fa6f4b27eb2cbfc2f80387fa"></a><!-- doxytag: member="smemory.c::sLUWorkFree" ref="0e837042fa6f4b27eb2cbfc2f80387fa" args="(int *iwork, float *dwork, GlobalLU_t *Glu)" --><p>
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<a class="anchor" name="b999216807feadf294b651c88a05a2d6"></a><!-- doxytag: member="smemory.c::sLUWorkInit" ref="b999216807feadf294b651c88a05a2d6" args="(int m, int n, int panel_size, int **iworkptr, float **dworkptr, LU_space_t MemModel)" --><p>
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<a class="anchor" name="658f955c5532813bd0490502efae563f"></a><!-- doxytag: member="smemory.c::smemory_usage" ref="658f955c5532813bd0490502efae563f" args="(const int nzlmax, const int nzumax, const int nzlumax, const int n)" --><p>
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<a class="anchor" name="ce83037d40e06fba28a0b787df4fbece"></a><!-- doxytag: member="smemory.c::sQuerySpace" ref="ce83037d40e06fba28a0b787df4fbece" args="(SuperMatrix *L, SuperMatrix *U, mem_usage_t *mem_usage)" --><p>
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<pre>
 mem_usage consists of the following fields:<ul>
<li>for_lu (float)
      The amount of space used in bytes for the L data structures.</li><li>total_needed (float)
      The amount of space needed in bytes to perform factorization.</li><li>expansions (int)
      Number of memory expansions during the LU factorization.
 
</li></ul>
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<a class="anchor" name="da7e5387084d37939efddbcbf6a6eca1"></a><!-- doxytag: member="smemory.c::sSetRWork" ref="da7e5387084d37939efddbcbf6a6eca1" args="(int m, int panel_size, float *dworkptr, float **dense, float **tempv)" --><p>
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