/[escript]/trunk/paso/src/SystemMatrixPattern_unrollBlocks.c
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Contents of /trunk/paso/src/SystemMatrixPattern_unrollBlocks.c

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Revision 1811 - (show annotations)
Thu Sep 25 23:11:13 2008 UTC (10 years, 8 months ago) by ksteube
File MIME type: text/plain
File size: 3267 byte(s)
Copyright updated in all files

1
2 /*******************************************************
3 *
4 * Copyright (c) 2003-2008 by University of Queensland
5 * Earth Systems Science Computational Center (ESSCC)
6 * http://www.uq.edu.au/esscc
7 *
8 * Primary Business: Queensland, Australia
9 * Licensed under the Open Software License version 3.0
10 * http://www.opensource.org/licenses/osl-3.0.php
11 *
12 *******************************************************/
13
14
15 /**************************************************************/
16
17 /* Paso: SystemMatrixPattern_unrollBlocks */
18
19 /**************************************************************/
20
21 /* Author: gross@access.edu.au */
22
23 /**************************************************************/
24
25 #include "SystemMatrixPattern.h"
26
27 /**************************************************************/
28
29 /* creates SystemMatrixPattern */
30
31 Paso_SystemMatrixPattern* Paso_SystemMatrixPattern_unrollBlocks(Paso_SystemMatrixPattern* pattern,
32 int type, dim_t output_block_size,dim_t input_block_size) {
33 Paso_SystemMatrixPattern*out=NULL;
34 Paso_Pattern *new_mainPattern=NULL, *new_col_couplePattern=NULL, *new_row_couplePattern=NULL;
35 Paso_Distribution* new_output_distribution=NULL, *new_input_distribution=NULL;
36 Paso_Connector *new_col_connector=NULL, *new_row_connector=NULL;
37
38 new_mainPattern=Paso_Pattern_unrollBlocks(pattern->mainPattern,type,output_block_size,input_block_size);
39 new_col_couplePattern=Paso_Pattern_unrollBlocks(pattern->col_couplePattern,type,output_block_size,input_block_size);
40 new_row_couplePattern=Paso_Pattern_unrollBlocks(pattern->row_couplePattern,type,output_block_size,input_block_size);
41 new_output_distribution=Paso_Distribution_alloc(pattern->output_distribution->mpi_info,
42 pattern->output_distribution->first_component,
43 output_block_size,0);
44 new_input_distribution=Paso_Distribution_alloc(pattern->input_distribution->mpi_info,
45 pattern->input_distribution->first_component,
46 input_block_size,0);
47 new_col_connector=Paso_Connector_unroll(pattern->col_connector,input_block_size);
48 new_row_connector=Paso_Connector_unroll(pattern->row_connector,output_block_size);
49 if (Paso_noError()) {
50 out=Paso_SystemMatrixPattern_alloc(type,
51 new_output_distribution,
52 new_input_distribution,
53 new_mainPattern,
54 new_col_couplePattern,
55 new_row_couplePattern,
56 new_col_connector,
57 new_row_connector);
58 }
59 Paso_Pattern_free(new_mainPattern);
60 Paso_Pattern_free(new_col_couplePattern);
61 Paso_Pattern_free(new_row_couplePattern);
62 Paso_Distribution_free(new_output_distribution);
63 Paso_Distribution_free(new_input_distribution);
64 Paso_Connector_free(new_row_connector);
65 Paso_Connector_free(new_col_connector);
66
67 if (Paso_noError()) {
68 return out;
69 } else {
70 Paso_SystemMatrixPattern_free(out);
71 return NULL;
72 }
73 }

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