/[escript]/trunk/paso/src/Pattern.h
ViewVC logotype

Annotation of /trunk/paso/src/Pattern.h

Parent Directory Parent Directory | Revision Log Revision Log


Revision 3283 - (hide annotations)
Mon Oct 18 22:39:28 2010 UTC (8 years, 11 months ago) by gross
File MIME type: text/plain
File size: 3079 byte(s)
AMG reengineered, BUG is Smoother fixed.


1 ksteube 1313
2     /*******************************************************
3 ksteube 1811 *
4 jfenwick 2881 * Copyright (c) 2003-2010 by University of Queensland
5 ksteube 1811 * 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 ksteube 1313
14 ksteube 1811
15 ksteube 1313 /**************************************************************/
16    
17     /* Paso: pattern */
18    
19     /**************************************************************/
20    
21 jfenwick 2608 /* Author: Lutz Gross, l.gross@uq.edu.au */
22 ksteube 1313
23     /**************************************************************/
24    
25     #ifndef INC_PASO_PATTERN
26     #define INC_PASO_PATTERN
27    
28     #include "Common.h"
29 gross 3283 #include "IndexList.h"
30 ksteube 1313
31     /**************************************************************/
32    
33     #define PATTERN_FORMAT_DEFAULT 0
34     #define PATTERN_FORMAT_OFFSET1 2
35    
36     typedef struct Paso_Pattern {
37     int type;
38 jfenwick 2965 dim_t numOutput; /* Number of rows the ptr array [CSR] for CSC it's the number of cols*/
39     dim_t numInput; /* Number of cols [CSR] */
40     dim_t len; /* number of non-zeros */
41     index_t* ptr; /* ptr[n] to ptr[n+1] lists indicies (in index) of non-zeros in row n*/
42     index_t* index; /* Non-major indicies of non-zeros (in CSR this will be col numbers) */
43 gross 3005 index_t *main_iptr; /* pointer to main diagonal entry */
44 gross 3094 dim_t numColors; /* number of colors */
45     index_t* coloring; /* coloring index: input with the same color are not connected */
46 ksteube 1313 dim_t reference_counter;
47     } Paso_Pattern;
48    
49 phornby 2071 PASO_DLL_API
50 gross 2551 Paso_Pattern* Paso_Pattern_alloc(int type, dim_t numOutput, dim_t numInput, index_t* ptr, index_t* index);
51 phornby 2071
52     PASO_DLL_API
53    
54     PASO_DLL_API
55 ksteube 1313 Paso_Pattern* Paso_Pattern_getReference(Paso_Pattern*);
56 phornby 2071
57     PASO_DLL_API
58 ksteube 1313 void Paso_Pattern_free(Paso_Pattern*);
59 phornby 2071
60     PASO_DLL_API
61 ksteube 1313 int Paso_comparIndex(const void *,const void *);
62 phornby 2071
63     PASO_DLL_API
64 ksteube 1313 Paso_Pattern* Paso_Pattern_unrollBlocks(Paso_Pattern*,int, dim_t,dim_t);
65 phornby 2071
66     PASO_DLL_API
67 ksteube 1313 Paso_Pattern* Paso_Pattern_getSubpattern(Paso_Pattern*,dim_t,dim_t,index_t*,index_t*);
68 phornby 2071
69     PASO_DLL_API
70 ksteube 1313 bool_t Paso_Pattern_isEmpty(Paso_Pattern* in);
71 phornby 2071
72     PASO_DLL_API
73 ksteube 1313 void Paso_Pattern_mis(Paso_Pattern* pattern_p, index_t* mis_marker);
74 phornby 2071
75     PASO_DLL_API
76 ksteube 1313 void Paso_Pattern_reduceBandwidth(Paso_Pattern* self,index_t* oldToNew);
77 phornby 2071
78     PASO_DLL_API
79 gross 1361 void Paso_Pattern_color(Paso_Pattern* patter, index_t* num_colors, index_t* colorOf);
80 artak 1881 Paso_Pattern* Paso_Pattern_multiply(int type, Paso_Pattern* A, Paso_Pattern* B);
81 phornby 2071
82     PASO_DLL_API
83 artak 1881 Paso_Pattern* Paso_Pattern_binop(int type, Paso_Pattern* A, Paso_Pattern* B);
84 ksteube 1313
85 gross 3005 PASO_DLL_API
86     index_t* Paso_Pattern_borrowMainDiagonalPointer(Paso_Pattern* A);
87 phornby 2071
88     PASO_DLL_API
89 gross 3283 Paso_Pattern* Paso_Pattern_fromIndexListArray(dim_t n0, Paso_IndexListArray* index_list_array,index_t range_min,index_t range_max, index_t index_offset);
90 phornby 2071
91     PASO_DLL_API
92 gross 3283 dim_t Paso_Pattern_getNumColors(Paso_Pattern* A);
93 phornby 2071
94     PASO_DLL_API
95 gross 3283 index_t* Paso_Pattern_borrowColoringPointer(Paso_Pattern* A);
96 phornby 2071
97     PASO_DLL_API
98 gross 3283 dim_t Paso_Pattern_maxDeg(Paso_Pattern* A);
99 phornby 2071
100 gross 3094 #endif /* #ifndef INC_PASO_PATTERN */

  ViewVC Help
Powered by ViewVC 1.1.26