1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
|
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
<title>Reference</title>
<link rel="stylesheet" href="../../../doc/src/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
<link rel="home" href="../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
<link rel="up" href="../mpi.html" title="Chapter 17. Boost.MPI">
<link rel="prev" href="tutorial.html" title="Tutorial">
<link rel="next" href="../boost/mpi/allocator_void_id769290.html" title="Class allocator<void>">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table cellpadding="2" width="100%"><tr>
<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../boost.png"></td>
<td align="center"><a href="../../../index.html">Home</a></td>
<td align="center"><a href="../../../libs/libraries.htm">Libraries</a></td>
<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
<td align="center"><a href="../../../more/index.htm">More</a></td>
</tr></table>
<hr>
<div class="spirit-nav">
<a accesskey="p" href="tutorial.html"><img src="../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../mpi.html"><img src="../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../boost/mpi/allocator_void_id769290.html"><img src="../../../doc/src/images/next.png" alt="Next"></a>
</div>
<div class="section">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="mpi.reference"></a>Reference</h2></div></div></div>
<div class="toc"><dl>
<dt><span class="section"><a href="reference.html#header.boost.mpi_hpp">Header <boost/mpi.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.allocator_hpp">Header <boost/mpi/allocator.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.collectives_hpp">Header <boost/mpi/collectives.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.collectives_fwd_hpp">Header <boost/mpi/collectives_fwd.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.communicator_hpp">Header <boost/mpi/communicator.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.config_hpp">Header <boost/mpi/config.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.datatype_hpp">Header <boost/mpi/datatype.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.datatype_fwd_hpp">Header <boost/mpi/datatype_fwd.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.environment_hpp">Header <boost/mpi/environment.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.exception_hpp">Header <boost/mpi/exception.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.graph_communicator_hpp">Header <boost/mpi/graph_communicator.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.group_hpp">Header <boost/mpi/group.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.intercommunicator_hpp">Header <boost/mpi/intercommunicator.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.nonblocking_hpp">Header <boost/mpi/nonblocking.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.operations_hpp">Header <boost/mpi/operations.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.packed_iarchive_hpp">Header <boost/mpi/packed_iarchive.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.packed_oarchive_hpp">Header <boost/mpi/packed_oarchive.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.python_hpp">Header <boost/mpi/python.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.request_hpp">Header <boost/mpi/request.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.skeleton_and_content_hpp">Header <boost/mpi/skeleton_and_content.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.skeleton_and_content_fwd_hpp">Header <boost/mpi/skeleton_and_content_fwd.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.status_hpp">Header <boost/mpi/status.hpp></a></span></dt>
<dt><span class="section"><a href="reference.html#header.boost.mpi.timer_hpp">Header <boost/mpi/timer.hpp></a></span></dt>
</dl></div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi_hpp"></a>Header <<a href="../../../boost/mpi.hpp" target="_top">boost/mpi.hpp</a>></h3></div></div></div>
<p>This file is a top-level convenience header that includes all of the Boost.MPI library headers. Users concerned about compile time may wish to include only specific headers from the Boost.MPI library. </p>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.allocator_hpp"></a>Header <<a href="../../../boost/mpi/allocator.hpp" target="_top">boost/mpi/allocator.hpp</a>></h3></div></div></div>
<p>This header provides an STL-compliant allocator that uses the MPI-2 memory allocation facilities. </p>
<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
<span class="keyword">namespace</span> <span class="identifier">mpi</span> <span class="special">{</span>
<span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">class</span> <a class="link" href="../boost/mpi/allocator_void_id769290.html" title="Class allocator<void>">allocator</a><span class="special"><</span><span class="keyword">void</span><span class="special">></span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">class</span> <a class="link" href="../boost/mpi/allocator.html" title="Class template allocator">allocator</a><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T1<span class="special">,</span> <span class="keyword">typename</span> T2<span class="special">></span>
<span class="keyword">bool</span> <a class="link" href="../boost/mpi/operator___id773866.html" title="Function template operator=="><span class="keyword">operator</span><span class="special">==</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/allocator.html" title="Class template allocator">allocator</a><span class="special"><</span> <span class="identifier">T1</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/mpi/allocator.html" title="Class template allocator">allocator</a><span class="special"><</span> <span class="identifier">T2</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T1<span class="special">,</span> <span class="keyword">typename</span> T2<span class="special">></span>
<span class="keyword">bool</span> <a class="link" href="../boost/mpi/operator___id773917.html" title="Function template operator!="><span class="keyword">operator</span><span class="special">!=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/allocator.html" title="Class template allocator">allocator</a><span class="special"><</span> <span class="identifier">T1</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/mpi/allocator.html" title="Class template allocator">allocator</a><span class="special"><</span> <span class="identifier">T2</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span>
<span class="special">}</span>
<span class="special">}</span></pre>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.collectives_hpp"></a>Header <<a href="../../../boost/mpi/collectives.hpp" target="_top">boost/mpi/collectives.hpp</a>></h3></div></div></div>
<p>This header contains MPI collective operations, which implement various parallel algorithms that require the coordination of all processes within a communicator. The header <code class="computeroutput">collectives_fwd.hpp</code> provides forward declarations for each of these operations. To include only specific collective algorithms, use the headers <code class="computeroutput">boost/mpi/collectives/algorithm_name.hpp</code>. </p>
<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
<span class="keyword">namespace</span> <span class="identifier">mpi</span> <span class="special">{</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/all_gather.html" title="Function all_gather"><span class="identifier">all_gather</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">void</span> <a class="link" href="../boost/mpi/all_gather.html" title="Function all_gather"><span class="identifier">all_gather</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/all_gather.html" title="Function all_gather"><span class="identifier">all_gather</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/all_gather.html" title="Function all_gather"><span class="identifier">all_gather</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="keyword">typename</span> Op<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/all_reduce.html" title="Function all_reduce"><span class="identifier">all_reduce</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">Op</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="keyword">typename</span> Op<span class="special">></span>
<span class="identifier">T</span> <a class="link" href="../boost/mpi/all_reduce.html" title="Function all_reduce"><span class="identifier">all_reduce</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">Op</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="keyword">typename</span> Op<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/all_reduce.html" title="Function all_reduce"><span class="identifier">all_reduce</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="identifier">Op</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/all_to_all.html" title="Function all_to_all"><span class="identifier">all_to_all</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">void</span> <a class="link" href="../boost/mpi/all_to_all.html" title="Function all_to_all"><span class="identifier">all_to_all</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/all_to_all.html" title="Function all_to_all"><span class="identifier">all_to_all</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/all_to_all.html" title="Function all_to_all"><span class="identifier">all_to_all</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">void</span> <a class="link" href="../boost/mpi/broadcast.html" title="Function broadcast"><span class="identifier">broadcast</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">void</span> <a class="link" href="../boost/mpi/broadcast.html" title="Function broadcast"><span class="identifier">broadcast</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/broadcast.html" title="Function broadcast"><span class="identifier">broadcast</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <a class="link" href="../boost/mpi/skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/broadcast.html" title="Function broadcast"><span class="identifier">broadcast</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/mpi/skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/gather.html" title="Function gather"><span class="identifier">gather</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/gather.html" title="Function gather"><span class="identifier">gather</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">void</span> <a class="link" href="../boost/mpi/gather.html" title="Function gather"><span class="identifier">gather</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/gather.html" title="Function gather"><span class="identifier">gather</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span>
<span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/gather.html" title="Function gather"><span class="identifier">gather</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/gather.html" title="Function gather"><span class="identifier">gather</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/scatter.html" title="Function scatter"><span class="identifier">scatter</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/scatter.html" title="Function scatter"><span class="identifier">scatter</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">void</span> <a class="link" href="../boost/mpi/scatter.html" title="Function scatter"><span class="identifier">scatter</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/scatter.html" title="Function scatter"><span class="identifier">scatter</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span>
<span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/scatter.html" title="Function scatter"><span class="identifier">scatter</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">void</span> <a class="link" href="../boost/mpi/scatter.html" title="Function scatter"><span class="identifier">scatter</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="keyword">typename</span> Op<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/reduce.html" title="Function reduce"><span class="identifier">reduce</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">Op</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="keyword">typename</span> Op<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/reduce.html" title="Function reduce"><span class="identifier">reduce</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">Op</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="keyword">typename</span> Op<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/reduce.html" title="Function reduce"><span class="identifier">reduce</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="identifier">Op</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="keyword">typename</span> Op<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/reduce.html" title="Function reduce"><span class="identifier">reduce</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="identifier">Op</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="keyword">typename</span> Op<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/scan.html" title="Function scan"><span class="identifier">scan</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">Op</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="keyword">typename</span> Op<span class="special">></span>
<span class="identifier">T</span> <a class="link" href="../boost/mpi/scan.html" title="Function scan"><span class="identifier">scan</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">Op</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="keyword">typename</span> Op<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/scan.html" title="Function scan"><span class="identifier">scan</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="identifier">Op</span><span class="special">)</span><span class="special">;</span>
<span class="special">}</span>
<span class="special">}</span></pre>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.collectives_fwd_hpp"></a>Header <<a href="../../../boost/mpi/collectives_fwd.hpp" target="_top">boost/mpi/collectives_fwd.hpp</a>></h3></div></div></div>
<p>This header provides forward declarations for all of the collective operations contained in the header <code class="computeroutput">collectives.hpp</code>. </p>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.communicator_hpp"></a>Header <<a href="../../../boost/mpi/communicator.hpp" target="_top">boost/mpi/communicator.hpp</a>></h3></div></div></div>
<p>This header defines the <code class="computeroutput">communicator</code> class, which is the basis of all communication within Boost.MPI, and provides point-to-point communication operations. </p>
<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
<span class="keyword">namespace</span> <span class="identifier">mpi</span> <span class="special">{</span>
<span class="keyword">class</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a><span class="special">;</span>
<span class="keyword">enum</span> <a class="link" href="../boost/mpi/comm_create_kind.html" title="Type comm_create_kind">comm_create_kind</a><span class="special">;</span>
<span class="keyword">const</span> <span class="keyword">int</span> <a class="link" href="../boost/mpi/any_source.html" title="Global any_source">any_source</a><span class="special">;</span> <span class="comment">// A constant representing "any process.". </span>
<span class="keyword">const</span> <span class="keyword">int</span> <a class="link" href="../boost/mpi/any_tag.html" title="Global any_tag">any_tag</a><span class="special">;</span> <span class="comment">// A constant representing "any tag.". </span>
<span class="identifier">BOOST_MPI_DECL</span> <span class="keyword">bool</span> <a class="link" href="../boost/mpi/operator___id783598.html" title="Function operator=="><span class="keyword">operator</span><span class="special">==</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">bool</span> <a class="link" href="../boost/mpi/operator___id783645.html" title="Function operator!="><span class="keyword">operator</span><span class="special">!=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/mpi/communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">)</span><span class="special">;</span>
<span class="special">}</span>
<span class="special">}</span></pre>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.config_hpp"></a>Header <<a href="../../../boost/mpi/config.hpp" target="_top">boost/mpi/config.hpp</a>></h3></div></div></div>
<p>This header provides MPI configuration details that expose the capabilities of the underlying MPI implementation, and provides auto-linking support on Windows. </p>
<pre class="synopsis">
<a class="link" href="../MPICH_IGNORE_CXX_SEEK.html" title="Macro MPICH_IGNORE_CXX_SEEK">MPICH_IGNORE_CXX_SEEK</a>
<a class="link" href="../BOOST_MPI_HAS_MEMORY_ALLOCATION.html" title="Macro BOOST_MPI_HAS_MEMORY_ALLOCATION">BOOST_MPI_HAS_MEMORY_ALLOCATION</a>
<a class="link" href="../BOOST_MPI_HAS_NOARG_INITIALIZATION.html" title="Macro BOOST_MPI_HAS_NOARG_INITIALIZATION">BOOST_MPI_HAS_NOARG_INITIALIZATION</a>
<a class="link" href="../BOOST_MPI_CALLING_CONVENTION.html" title="Macro BOOST_MPI_CALLING_CONVENTION">BOOST_MPI_CALLING_CONVENTION</a>
<a class="link" href="../BOOST_MPI_DECL.html" title="Macro BOOST_MPI_DECL">BOOST_MPI_DECL</a></pre>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.datatype_hpp"></a>Header <<a href="../../../boost/mpi/datatype.hpp" target="_top">boost/mpi/datatype.hpp</a>></h3></div></div></div>
<p>This header provides the mapping from C++ types to MPI data types. </p>
<pre class="synopsis">
<a class="link" href="../BOOST_IS_MPI_DATATYPE.html" title="Macro BOOST_IS_MPI_DATATYPE">BOOST_IS_MPI_DATATYPE</a>(T)</pre>
<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
<span class="keyword">namespace</span> <span class="identifier">mpi</span> <span class="special">{</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/mpi/is_mpi_integer_datatype.html" title="Struct template is_mpi_integer_datatype">is_mpi_integer_datatype</a><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/mpi/is_mpi_floating_p_id782695.html" title="Struct template is_mpi_floating_point_datatype">is_mpi_floating_point_datatype</a><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/mpi/is_mpi_logical_datatype.html" title="Struct template is_mpi_logical_datatype">is_mpi_logical_datatype</a><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/mpi/is_mpi_complex_datatype.html" title="Struct template is_mpi_complex_datatype">is_mpi_complex_datatype</a><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/mpi/is_mpi_byte_datatype.html" title="Struct template is_mpi_byte_datatype">is_mpi_byte_datatype</a><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/mpi/is_mpi_builtin_datatype.html" title="Struct template is_mpi_builtin_datatype">is_mpi_builtin_datatype</a><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/mpi/is_mpi_datatype.html" title="Struct template is_mpi_datatype">is_mpi_datatype</a><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="identifier">MPI_Datatype</span> <a class="link" href="../boost/mpi/get_mpi_datatype_id783005.html" title="Function template get_mpi_datatype"><span class="identifier">get_mpi_datatype</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span>
<span class="special">}</span>
<span class="special">}</span></pre>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.datatype_fwd_hpp"></a>Header <<a href="../../../boost/mpi/datatype_fwd.hpp" target="_top">boost/mpi/datatype_fwd.hpp</a>></h3></div></div></div>
<p>This header provides forward declarations for the contents of the header <code class="computeroutput">datatype.hpp</code>. It is expected to be used primarily by user-defined C++ classes that need to specialize <code class="computeroutput">is_mpi_datatype</code>. </p>
<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
<span class="keyword">namespace</span> <span class="identifier">mpi</span> <span class="special">{</span>
<span class="keyword">struct</span> <a class="link" href="../boost/mpi/packed.html" title="Struct packed">packed</a><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="identifier">MPI_Datatype</span> <a name="boost.mpi.get_mpi_datatype_id783121"></a><span class="identifier">get_mpi_datatype</span><span class="special">(</span><span class="special">)</span><span class="special">;</span>
<span class="special">}</span>
<span class="special">}</span></pre>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.environment_hpp"></a>Header <<a href="../../../boost/mpi/environment.hpp" target="_top">boost/mpi/environment.hpp</a>></h3></div></div></div>
<p>This header provides the <code class="computeroutput">environment</code> class, which provides routines to initialize, finalization, and query the status of the Boost MPI environment. </p>
<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
<span class="keyword">namespace</span> <span class="identifier">mpi</span> <span class="special">{</span>
<span class="keyword">class</span> <a class="link" href="../boost/mpi/environment.html" title="Class environment">environment</a><span class="special">;</span>
<span class="special">}</span>
<span class="special">}</span></pre>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.exception_hpp"></a>Header <<a href="../../../boost/mpi/exception.hpp" target="_top">boost/mpi/exception.hpp</a>></h3></div></div></div>
<p>This header provides exception classes that report MPI errors to the user and macros that translate MPI error codes into Boost.MPI exceptions. </p>
<pre class="synopsis">
<a class="link" href="../BOOST_MPI_CHECK_RESULT.html" title="Macro BOOST_MPI_CHECK_RESULT">BOOST_MPI_CHECK_RESULT</a>(MPIFunc, Args)</pre>
<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
<span class="keyword">namespace</span> <span class="identifier">mpi</span> <span class="special">{</span>
<span class="keyword">class</span> <a class="link" href="../boost/mpi/exception.html" title="Class exception">exception</a><span class="special">;</span>
<span class="special">}</span>
<span class="special">}</span></pre>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.graph_communicator_hpp"></a>Header <<a href="../../../boost/mpi/graph_communicator.hpp" target="_top">boost/mpi/graph_communicator.hpp</a>></h3></div></div></div>
<p>This header defines facilities to support MPI communicators with graph topologies, using the graph interface defined by the Boost Graph Library. One can construct a communicator whose topology is described by any graph meeting the requirements of the Boost Graph Library's graph concepts. Likewise, any communicator that has a graph topology can be viewed as a graph by the Boost Graph Library, permitting one to use the BGL's graph algorithms on the process topology. </p>
<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
<span class="keyword">template</span><span class="special"><</span><span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/graph_traits_mpi__id780324.html" title="Struct graph_traits<mpi::graph_communicator>">graph_traits</a><span class="special"><</span><span class="identifier">mpi</span><span class="special">::</span><span class="identifier">graph_communicator</span><span class="special">></span><span class="special">;</span>
<span class="keyword">namespace</span> <span class="identifier">mpi</span> <span class="special">{</span>
<span class="keyword">class</span> <a class="link" href="../boost/mpi/graph_communicator.html" title="Class graph_communicator">graph_communicator</a><span class="special">;</span>
<span class="comment">// Returns the source vertex from an edge in the graph topology of a communicator. </span>
<span class="keyword">int</span> <a name="boost.mpi.source"></a><span class="identifier">source</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span> <span class="special">></span> <span class="special">&</span> edge<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/mpi/graph_communicator.html" title="Class graph_communicator">graph_communicator</a> <span class="special">&</span><span class="special">)</span><span class="special">;</span>
<span class="comment">// Returns the target vertex from an edge in the graph topology of a communicator. </span>
<span class="keyword">int</span> <a name="boost.mpi.target"></a><span class="identifier">target</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span> <span class="special">></span> <span class="special">&</span> edge<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/mpi/graph_communicator.html" title="Class graph_communicator">graph_communicator</a> <span class="special">&</span><span class="special">)</span><span class="special">;</span>
<span class="comment">// Returns an iterator range containing all of the edges outgoing from the given vertex in a graph topology of a communicator. </span>
<span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <a name="boost.mpi.out_edges"></a><span class="identifier">out_edges</span><span class="special">(</span><span class="keyword">int</span> vertex<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/mpi/graph_communicator.html" title="Class graph_communicator">graph_communicator</a> <span class="special">&</span> comm<span class="special">)</span><span class="special">;</span>
<span class="comment">// Returns the out-degree of a vertex in the graph topology of a communicator. </span>
<span class="keyword">int</span> <a name="boost.mpi.out_degree"></a><span class="identifier">out_degree</span><span class="special">(</span><span class="keyword">int</span> vertex<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/mpi/graph_communicator.html" title="Class graph_communicator">graph_communicator</a> <span class="special">&</span> comm<span class="special">)</span><span class="special">;</span>
<span class="comment">// Returns an iterator range containing all of the neighbors of the given vertex in the communicator's graph topology. </span>
<span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <a name="boost.mpi.adjacent_vertices"></a><span class="identifier">adjacent_vertices</span><span class="special">(</span><span class="keyword">int</span> vertex<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/mpi/graph_communicator.html" title="Class graph_communicator">graph_communicator</a> <span class="special">&</span> comm<span class="special">)</span><span class="special">;</span>
<span class="comment">// Returns an iterator range that contains all of the vertices with the communicator's graph topology, i.e., all of the process ranks in the communicator. </span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span> <span class="identifier">counting_iterator</span><span class="special"><</span> <span class="keyword">int</span> <span class="special">></span><span class="special">,</span> <span class="identifier">counting_iterator</span><span class="special"><</span> <span class="keyword">int</span> <span class="special">></span> <span class="special">></span>
<a name="boost.mpi.vertices"></a><span class="identifier">vertices</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/graph_communicator.html" title="Class graph_communicator">graph_communicator</a> <span class="special">&</span> comm<span class="special">)</span><span class="special">;</span>
<span class="comment">// Returns the number of vertices within the graph topology of the communicator, i.e., the number of processes in the communicator. </span>
<span class="keyword">int</span> <a name="boost.mpi.num_vertices"></a><span class="identifier">num_vertices</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/graph_communicator.html" title="Class graph_communicator">graph_communicator</a> <span class="special">&</span> comm<span class="special">)</span><span class="special">;</span>
<span class="comment">// Returns an iterator range that contains all of the edges with the communicator's graph topology. </span>
<span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <a name="boost.mpi.edges"></a><span class="identifier">edges</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/graph_communicator.html" title="Class graph_communicator">graph_communicator</a> <span class="special">&</span> comm<span class="special">)</span><span class="special">;</span>
<span class="comment">// Returns the number of edges in the communicator's graph topology. </span>
<span class="keyword">int</span> <a name="boost.mpi.num_edges"></a><span class="identifier">num_edges</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/graph_communicator.html" title="Class graph_communicator">graph_communicator</a> <span class="special">&</span> comm<span class="special">)</span><span class="special">;</span>
<span class="identifier">identity_property_map</span> <a class="link" href="../boost/mpi/get_id780965.html" title="Function get"><span class="identifier">get</span></a><span class="special">(</span><span class="identifier">vertex_index_t</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/mpi/graph_communicator.html" title="Class graph_communicator">graph_communicator</a> <span class="special">&</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">int</span> <a class="link" href="../boost/mpi/get_id780995.html" title="Function get"><span class="identifier">get</span></a><span class="special">(</span><span class="identifier">vertex_index_t</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/mpi/graph_communicator.html" title="Class graph_communicator">graph_communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="special">}</span>
<span class="special">}</span></pre>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.group_hpp"></a>Header <<a href="../../../boost/mpi/group.hpp" target="_top">boost/mpi/group.hpp</a>></h3></div></div></div>
<p>This header defines the <code class="computeroutput">group</code> class, which allows one to manipulate and query groups of processes. </p>
<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
<span class="keyword">namespace</span> <span class="identifier">mpi</span> <span class="special">{</span>
<span class="keyword">class</span> <a class="link" href="../boost/mpi/group.html" title="Class group">group</a><span class="special">;</span>
<span class="identifier">BOOST_MPI_DECL</span> <span class="keyword">bool</span> <a class="link" href="../boost/mpi/operator___id781505.html" title="Function operator=="><span class="keyword">operator</span><span class="special">==</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/group.html" title="Class group">group</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/mpi/group.html" title="Class group">group</a> <span class="special">&</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">bool</span> <a class="link" href="../boost/mpi/operator___id781552.html" title="Function operator!="><span class="keyword">operator</span><span class="special">!=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/group.html" title="Class group">group</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/mpi/group.html" title="Class group">group</a> <span class="special">&</span><span class="special">)</span><span class="special">;</span>
<span class="identifier">BOOST_MPI_DECL</span> <a class="link" href="../boost/mpi/group.html" title="Class group">group</a> <a class="link" href="../boost/mpi/operator_id781598.html" title="Function operator|"><span class="keyword">operator</span><span class="special">|</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/group.html" title="Class group">group</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/mpi/group.html" title="Class group">group</a> <span class="special">&</span><span class="special">)</span><span class="special">;</span>
<span class="identifier">BOOST_MPI_DECL</span> <a class="link" href="../boost/mpi/group.html" title="Class group">group</a> <a class="link" href="../boost/mpi/operator__id781661.html" title="Function operator&"><span class="keyword">operator</span><span class="special">&</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/group.html" title="Class group">group</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/mpi/group.html" title="Class group">group</a> <span class="special">&</span><span class="special">)</span><span class="special">;</span>
<span class="identifier">BOOST_MPI_DECL</span> <a class="link" href="../boost/mpi/group.html" title="Class group">group</a> <a class="link" href="../boost/mpi/operator-_id781714.html" title="Function operator-"><span class="keyword">operator</span><span class="special">-</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../boost/mpi/group.html" title="Class group">group</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="../boost/mpi/group.html" title="Class group">group</a> <span class="special">&</span><span class="special">)</span><span class="special">;</span>
<span class="special">}</span>
<span class="special">}</span></pre>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.intercommunicator_hpp"></a>Header <<a href="../../../boost/mpi/intercommunicator.hpp" target="_top">boost/mpi/intercommunicator.hpp</a>></h3></div></div></div>
<p>This header defines the <code class="computeroutput">intercommunicator</code> class, which permits communication between different process groups. </p>
<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
<span class="keyword">namespace</span> <span class="identifier">mpi</span> <span class="special">{</span>
<span class="keyword">class</span> <a class="link" href="../boost/mpi/intercommunicator.html" title="Class intercommunicator">intercommunicator</a><span class="special">;</span>
<span class="special">}</span>
<span class="special">}</span></pre>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.nonblocking_hpp"></a>Header <<a href="../../../boost/mpi/nonblocking.hpp" target="_top">boost/mpi/nonblocking.hpp</a>></h3></div></div></div>
<p>This header defines operations for completing non-blocking communication requests. </p>
<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
<span class="keyword">namespace</span> <span class="identifier">mpi</span> <span class="special">{</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> <a class="link" href="../ForwardIterator.html" title="Concept ForwardIterator">ForwardIterator</a><span class="special">></span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span> <a class="link" href="../boost/mpi/status.html" title="Class status">status</a><span class="special">,</span> <span class="identifier">ForwardIterator</span> <span class="special">></span>
<a class="link" href="../boost/mpi/wait_any.html" title="Function template wait_any"><span class="identifier">wait_any</span></a><span class="special">(</span><span class="identifier">ForwardIterator</span><span class="special">,</span> <span class="identifier">ForwardIterator</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> <a class="link" href="../ForwardIterator.html" title="Concept ForwardIterator">ForwardIterator</a><span class="special">></span>
<span class="identifier">optional</span><span class="special"><</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span> <a class="link" href="../boost/mpi/status.html" title="Class status">status</a><span class="special">,</span> <span class="identifier">ForwardIterator</span> <span class="special">></span> <span class="special">></span>
<a class="link" href="../boost/mpi/test_any.html" title="Function template test_any"><span class="identifier">test_any</span></a><span class="special">(</span><span class="identifier">ForwardIterator</span><span class="special">,</span> <span class="identifier">ForwardIterator</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> <a class="link" href="../ForwardIterator.html" title="Concept ForwardIterator">ForwardIterator</a><span class="special">,</span> <span class="keyword">typename</span> <a class="link" href="../OutputIterator.html" title="Concept OutputIterator">OutputIterator</a><span class="special">></span>
<span class="identifier">OutputIterator</span>
<a class="link" href="../boost/mpi/wait_all.html" title="Function wait_all"><span class="identifier">wait_all</span></a><span class="special">(</span><span class="identifier">ForwardIterator</span><span class="special">,</span> <span class="identifier">ForwardIterator</span><span class="special">,</span> <span class="identifier">OutputIterator</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> <a class="link" href="../ForwardIterator.html" title="Concept ForwardIterator">ForwardIterator</a><span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/wait_all.html" title="Function wait_all"><span class="identifier">wait_all</span></a><span class="special">(</span><span class="identifier">ForwardIterator</span><span class="special">,</span> <span class="identifier">ForwardIterator</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> <a class="link" href="../ForwardIterator.html" title="Concept ForwardIterator">ForwardIterator</a><span class="special">,</span> <span class="keyword">typename</span> <a class="link" href="../OutputIterator.html" title="Concept OutputIterator">OutputIterator</a><span class="special">></span>
<span class="identifier">optional</span><span class="special"><</span> <span class="identifier">OutputIterator</span> <span class="special">></span>
<a class="link" href="../boost/mpi/test_all.html" title="Function test_all"><span class="identifier">test_all</span></a><span class="special">(</span><span class="identifier">ForwardIterator</span><span class="special">,</span> <span class="identifier">ForwardIterator</span><span class="special">,</span> <span class="identifier">OutputIterator</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> <a class="link" href="../ForwardIterator.html" title="Concept ForwardIterator">ForwardIterator</a><span class="special">></span>
<span class="keyword">bool</span> <a class="link" href="../boost/mpi/test_all.html" title="Function test_all"><span class="identifier">test_all</span></a><span class="special">(</span><span class="identifier">ForwardIterator</span><span class="special">,</span> <span class="identifier">ForwardIterator</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> <a class="link" href="../BidirectionalIterator.html" title="Concept BidirectionalIterator">BidirectionalIterator</a><span class="special">,</span> <span class="keyword">typename</span> <a class="link" href="../OutputIterator.html" title="Concept OutputIterator">OutputIterator</a><span class="special">></span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span> <span class="identifier">OutputIterator</span><span class="special">,</span> <span class="identifier">BidirectionalIterator</span> <span class="special">></span>
<a class="link" href="../boost/mpi/wait_some.html" title="Function wait_some"><span class="identifier">wait_some</span></a><span class="special">(</span><span class="identifier">BidirectionalIterator</span><span class="special">,</span> <span class="identifier">BidirectionalIterator</span><span class="special">,</span> <span class="identifier">OutputIterator</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> <a class="link" href="../BidirectionalIterator.html" title="Concept BidirectionalIterator">BidirectionalIterator</a><span class="special">></span>
<span class="identifier">BidirectionalIterator</span>
<a class="link" href="../boost/mpi/wait_some.html" title="Function wait_some"><span class="identifier">wait_some</span></a><span class="special">(</span><span class="identifier">BidirectionalIterator</span><span class="special">,</span> <span class="identifier">BidirectionalIterator</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> <a class="link" href="../BidirectionalIterator.html" title="Concept BidirectionalIterator">BidirectionalIterator</a><span class="special">,</span> <span class="keyword">typename</span> <a class="link" href="../OutputIterator.html" title="Concept OutputIterator">OutputIterator</a><span class="special">></span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span> <span class="identifier">OutputIterator</span><span class="special">,</span> <span class="identifier">BidirectionalIterator</span> <span class="special">></span>
<a class="link" href="../boost/mpi/test_some.html" title="Function test_some"><span class="identifier">test_some</span></a><span class="special">(</span><span class="identifier">BidirectionalIterator</span><span class="special">,</span> <span class="identifier">BidirectionalIterator</span><span class="special">,</span> <span class="identifier">OutputIterator</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> <a class="link" href="../BidirectionalIterator.html" title="Concept BidirectionalIterator">BidirectionalIterator</a><span class="special">></span>
<span class="identifier">BidirectionalIterator</span>
<a class="link" href="../boost/mpi/test_some.html" title="Function test_some"><span class="identifier">test_some</span></a><span class="special">(</span><span class="identifier">BidirectionalIterator</span><span class="special">,</span> <span class="identifier">BidirectionalIterator</span><span class="special">)</span><span class="special">;</span>
<span class="special">}</span>
<span class="special">}</span></pre>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.operations_hpp"></a>Header <<a href="../../../boost/mpi/operations.hpp" target="_top">boost/mpi/operations.hpp</a>></h3></div></div></div>
<p>This header provides a mapping from function objects to <code class="computeroutput">MPI_Op</code> constants used in MPI collective operations. It also provides several new function object types not present in the standard <code class="computeroutput"></code> <functional> header that have direct mappings to <code class="computeroutput">MPI_Op</code>. </p>
<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
<span class="keyword">namespace</span> <span class="identifier">mpi</span> <span class="special">{</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Op<span class="special">,</span> <span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/mpi/is_commutative.html" title="Struct template is_commutative">is_commutative</a><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/mpi/maximum.html" title="Struct template maximum">maximum</a><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/mpi/minimum.html" title="Struct template minimum">minimum</a><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/mpi/bitwise_and.html" title="Struct template bitwise_and">bitwise_and</a><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/mpi/bitwise_or.html" title="Struct template bitwise_or">bitwise_or</a><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/mpi/logical_xor.html" title="Struct template logical_xor">logical_xor</a><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/mpi/bitwise_xor.html" title="Struct template bitwise_xor">bitwise_xor</a><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Op<span class="special">,</span> <span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/mpi/is_mpi_op.html" title="Struct template is_mpi_op">is_mpi_op</a><span class="special">;</span>
<span class="special">}</span>
<span class="special">}</span></pre>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.packed_iarchive_hpp"></a>Header <<a href="../../../boost/mpi/packed_iarchive.hpp" target="_top">boost/mpi/packed_iarchive.hpp</a>></h3></div></div></div>
<p>This header provides the facilities for packing Serializable data types into a buffer using <code class="computeroutput">MPI_Pack</code>. The buffers can then be transmitted via MPI and then be unpacked either via the facilities in <code class="computeroutput">packed_oarchive.hpp</code> or <code class="computeroutput">MPI_Unpack</code>. </p>
<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
<span class="keyword">namespace</span> <span class="identifier">mpi</span> <span class="special">{</span>
<span class="keyword">class</span> <a class="link" href="../boost/mpi/packed_iarchive.html" title="Class packed_iarchive">packed_iarchive</a><span class="special">;</span>
<span class="keyword">typedef</span> <span class="identifier">packed_iprimitive</span> <a name="boost.mpi.iprimitive"></a><span class="identifier">iprimitive</span><span class="special">;</span>
<span class="special">}</span>
<span class="special">}</span></pre>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.packed_oarchive_hpp"></a>Header <<a href="../../../boost/mpi/packed_oarchive.hpp" target="_top">boost/mpi/packed_oarchive.hpp</a>></h3></div></div></div>
<p>This header provides the facilities for unpacking Serializable data types from a buffer using <code class="computeroutput">MPI_Unpack</code>. The buffers are typically received via MPI and have been packed either by via the facilities in <code class="computeroutput">packed_iarchive.hpp</code> or <code class="computeroutput">MPI_Pack</code>. </p>
<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
<span class="keyword">namespace</span> <span class="identifier">mpi</span> <span class="special">{</span>
<span class="keyword">class</span> <a class="link" href="../boost/mpi/packed_oarchive.html" title="Class packed_oarchive">packed_oarchive</a><span class="special">;</span>
<span class="keyword">typedef</span> <span class="identifier">packed_oprimitive</span> <a name="boost.mpi.oprimitive"></a><span class="identifier">oprimitive</span><span class="special">;</span>
<span class="special">}</span>
<span class="special">}</span></pre>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.python_hpp"></a>Header <<a href="../../../boost/mpi/python.hpp" target="_top">boost/mpi/python.hpp</a>></h3></div></div></div>
<p>This header interacts with the Python bindings for Boost.MPI. The routines in this header can be used to register user-defined and library-defined data types with Boost.MPI for efficient (de-)serialization and separate transmission of skeletons and content. </p>
<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
<span class="keyword">namespace</span> <span class="identifier">mpi</span> <span class="special">{</span>
<span class="keyword">namespace</span> <span class="identifier">python</span> <span class="special">{</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/python/register_serialized.html" title="Function template register_serialized"><span class="identifier">register_serialized</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span> <span class="special">=</span> <span class="identifier">T</span><span class="special">(</span><span class="special">)</span><span class="special">,</span> <span class="identifier">PyTypeObject</span> <span class="special">*</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span>
<span class="keyword">void</span> <a class="link" href="../boost/mpi/python/register_skeleton_id785599.html" title="Function template register_skeleton_and_content"><span class="identifier">register_skeleton_and_content</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span> <span class="special">=</span> <span class="identifier">T</span><span class="special">(</span><span class="special">)</span><span class="special">,</span>
<span class="identifier">PyTypeObject</span> <span class="special">*</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span>
<span class="special">}</span>
<span class="special">}</span>
<span class="special">}</span></pre>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.request_hpp"></a>Header <<a href="../../../boost/mpi/request.hpp" target="_top">boost/mpi/request.hpp</a>></h3></div></div></div>
<p>This header defines the class <code class="computeroutput">request</code>, which contains a request for non-blocking communication. </p>
<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
<span class="keyword">namespace</span> <span class="identifier">mpi</span> <span class="special">{</span>
<span class="keyword">class</span> <a class="link" href="../boost/mpi/request.html" title="Class request">request</a><span class="special">;</span>
<span class="special">}</span>
<span class="special">}</span></pre>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.skeleton_and_content_hpp"></a>Header <<a href="../../../boost/mpi/skeleton_and_content.hpp" target="_top">boost/mpi/skeleton_and_content.hpp</a>></h3></div></div></div>
<p>This header provides facilities that allow the structure of data types (called the "skeleton") to be transmitted and received separately from the content stored in those data types. These facilities are useful when the data in a stable data structure (e.g., a mesh or a graph) will need to be transmitted repeatedly. In this case, transmitting the skeleton only once saves both communication effort (it need not be sent again) and local computation (serialization need only be performed once for the content). </p>
<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
<span class="keyword">namespace</span> <span class="identifier">mpi</span> <span class="special">{</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="../boost/mpi/skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a><span class="special">;</span>
<span class="keyword">class</span> <a class="link" href="../boost/mpi/content.html" title="Class content">content</a><span class="special">;</span>
<span class="keyword">class</span> <a class="link" href="../boost/mpi/packed_skeleton_iarchive.html" title="Class packed_skeleton_iarchive">packed_skeleton_iarchive</a><span class="special">;</span>
<span class="keyword">class</span> <a class="link" href="../boost/mpi/packed_skeleton_oarchive.html" title="Class packed_skeleton_oarchive">packed_skeleton_oarchive</a><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">const</span> <a class="link" href="../boost/mpi/skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <a class="link" href="../boost/mpi/skeleton.html" title="Function template skeleton"><span class="identifier">skeleton</span></a><span class="special">(</span><span class="identifier">T</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">const</span> <a class="link" href="../boost/mpi/content.html" title="Class content">content</a> <a class="link" href="../boost/mpi/get_content.html" title="Function template get_content"><span class="identifier">get_content</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span>
<span class="special">}</span>
<span class="special">}</span></pre>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.skeleton_and_content_fwd_hpp"></a>Header <<a href="../../../boost/mpi/skeleton_and_content_fwd.hpp" target="_top">boost/mpi/skeleton_and_content_fwd.hpp</a>></h3></div></div></div>
<p>This header contains all of the forward declarations required to use transmit skeletons of data structures and the content of data structures separately. To actually transmit skeletons or content, include the header <code class="computeroutput">boost/mpi/skeleton_and_content.hpp</code>. </p>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.status_hpp"></a>Header <<a href="../../../boost/mpi/status.hpp" target="_top">boost/mpi/status.hpp</a>></h3></div></div></div>
<p>This header defines the class <code class="computeroutput">status</code>, which reports on the results of point-to-point communication. </p>
<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
<span class="keyword">namespace</span> <span class="identifier">mpi</span> <span class="special">{</span>
<span class="keyword">class</span> <a class="link" href="../boost/mpi/status.html" title="Class status">status</a><span class="special">;</span>
<span class="special">}</span>
<span class="special">}</span></pre>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="header.boost.mpi.timer_hpp"></a>Header <<a href="../../../boost/mpi/timer.hpp" target="_top">boost/mpi/timer.hpp</a>></h3></div></div></div>
<p>This header provides the <code class="computeroutput">timer</code> class, which provides access to the MPI timers. </p>
<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
<span class="keyword">namespace</span> <span class="identifier">mpi</span> <span class="special">{</span>
<span class="keyword">class</span> <a class="link" href="../boost/mpi/timer.html" title="Class timer">timer</a><span class="special">;</span>
<span class="special">}</span>
<span class="special">}</span></pre>
</div>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
<td align="left"></td>
<td align="right"><div class="copyright-footer">Copyright © 2005-2007 Douglas Gregor,
Matthias Troyer, Trustees of Indiana University<p>
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">
http://www.boost.org/LICENSE_1_0.txt </a>)
</p>
</div></td>
</tr></table>
<hr>
<div class="spirit-nav">
<a accesskey="p" href="tutorial.html"><img src="../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../mpi.html"><img src="../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../boost/mpi/allocator_void_id769290.html"><img src="../../../doc/src/images/next.png" alt="Next"></a>
</div>
</body>
</html>
|
