Compare commits

..

55 Commits

Author SHA1 Message Date
Beman Dawes
07a8db310a Release 1.48.0 beta 1
[SVN r75132]
2011-10-27 15:04:52 +00:00
Jeremiah Willcock
4bc0a9d40b Merged r46508 (bug fixes), r53790 (added test case), r62605 (fix for #3581), r62606 (fix for #3820), r62607 (fix for #3989), r62609 (missing header), r62963 (non-Trac bug fixes) from trunk; refs #3581, #3820, #3989
[SVN r65771]
2010-10-05 18:25:35 +00:00
Jeremiah Willcock
123f9708cc Merged r47768 (new example) and r62611 (fix for bug #4032) from trunk; refs #4032
[SVN r65770]
2010-10-05 18:15:27 +00:00
Hartmut Kaiser
15536189e4 Spirit: merging from trunk upto rev. 61489
[SVN r63640]
2010-07-04 22:38:38 +00:00
Neil Groves
2c2842bee2 Boost.MultiArray - fixed, as requested, the ambiguous calls to the equal function.
[SVN r61498]
2010-04-22 23:31:30 +00:00
Troy D. Straszheim
2325f8bd8c rm cmake from the release branch before it goes out broken. Policy dictates that you never commit to release, you commit to trunk and merge to release.
[SVN r56941]
2009-10-17 01:10:45 +00:00
Troy D. Straszheim
6f00b4609c Add basic copyright/license to keep cmake out of the inspection report
[SVN r55095]
2009-07-22 21:51:01 +00:00
Daniel James
8147ea248b Merge in inspect checks for links in CSS files and external content. And fix a few of these issues.
Merged revisions 52663-52664,52666-52668,52712 via svnmerge from 
https://svn.boost.org/svn/boost/trunk

........
  r52663 | danieljames | 2009-04-29 22:12:08 +0100 (Wed, 29 Apr 2009) | 1 line
  
  Check for invalid css links in html files as well as css files.
........
  r52664 | danieljames | 2009-04-29 22:12:32 +0100 (Wed, 29 Apr 2009) | 1 line
  
  Check for external links.
........
  r52666 | danieljames | 2009-04-29 22:19:12 +0100 (Wed, 29 Apr 2009) | 1 line
  
  Use local copies of the boost logo.
........
  r52667 | danieljames | 2009-04-29 22:19:40 +0100 (Wed, 29 Apr 2009) | 1 line
  
  Remove unused copy of boostbook.css
........
  r52668 | danieljames | 2009-04-29 22:19:56 +0100 (Wed, 29 Apr 2009) | 3 lines
  
  Fix a link to a header on trac.
  
  IMO it would be better to link to the local copy.
........
  r52712 | danieljames | 2009-05-01 21:51:10 +0100 (Fri, 01 May 2009) | 1 line
  
  Better inspect error for external content.
........


[SVN r53044]
2009-05-16 13:45:21 +00:00
Daniel James
ed2b6ac3e3 Merged revisions 45283,48266 via svnmerge from
https://svn.boost.org/svn/boost/trunk

........
  r45283 | danieljames | 2008-05-11 14:49:20 +0100 (Sun, 11 May 2008) | 1 line
  
  Quote href values - our tools don't support unquoted values.
........
  r48266 | danieljames | 2008-08-20 20:32:23 +0100 (Wed, 20 Aug 2008) | 1 line
  
  Fix the link to the limits documentation.
........


[SVN r51902]
2009-03-22 17:30:02 +00:00
Troy D. Straszheim
5479ef94c8 merge of cmake build files from trunk per beman
[SVN r50756]
2009-01-24 18:57:20 +00:00
Daniel James
805db3d46f Merged revisions 43206,43208-43213 via svnmerge from
https://svn.boost.org/svn/boost/trunk

........
  r43206 | danieljames | 2008-02-10 09:55:03 +0000 (Sun, 10 Feb 2008) | 1 line
  
  Fix some broken links.
........
  r43209 | danieljames | 2008-02-10 14:56:22 +0000 (Sun, 10 Feb 2008) | 1 line
  
  Link to people pages on the website, as they've been removed from the download.
........
  r43210 | danieljames | 2008-02-10 15:02:17 +0000 (Sun, 10 Feb 2008) | 1 line
  
  Point links to the pages that used to be in 'more' to the site.
........
  r43212 | danieljames | 2008-02-10 16:10:16 +0000 (Sun, 10 Feb 2008) | 1 line
  
  Fix links on the home page as well.
........
  r43213 | danieljames | 2008-02-10 16:21:22 +0000 (Sun, 10 Feb 2008) | 1 line
  
  Generated documentation which is no longer generated.
........


[SVN r43214]
2008-02-10 16:39:38 +00:00
Beman Dawes
1e8a9db226 Full merge from trunk at revision 41356 of entire boost-root tree.
[SVN r41370]
2007-11-25 18:38:02 +00:00
Beman Dawes
de0307c344 Full merge from trunk at revision 41356 of entire boost-root tree.
[SVN r41369]
2007-11-25 18:07:19 +00:00
Beman Dawes
d8bf15754e Starting point for releases
[SVN r39706]
2007-10-05 14:25:06 +00:00
nobody
06b076cd3e This commit was manufactured by cvs2svn to create tag
'Version_1_34_1'.

[SVN r38286]
2007-07-24 19:28:14 +00:00
Dave Abrahams
618aae50a3 Correct testing bugs:
either changing assert(...) or BOOST_ASSERT(...) to BOOST_TEST
    (in my code only)

    or adding "return boost::report_errors();" where it was clearly
    missing (and a pure bug, in anyone's code).

    or changing BOOST_TEST to BOOST_CHECK where the integer library
    was clearly using Boost.Test and not returning report_errors().


[SVN r37063]
2007-02-25 15:28:02 +00:00
Beman Dawes
e5b2e16a7f Merged copyright and license addition
[SVN r35907]
2006-11-07 19:27:00 +00:00
Rene Rivera
d8b3172696 Remove obsolete Boost.Build v1 files.
[SVN r35880]
2006-11-06 17:10:46 +00:00
Ronald Garcia
3cb8546302 CW 8.3 workaround.
[SVN r34433]
2006-06-30 15:14:08 +00:00
Ronald Garcia
9398e7799a Backpatching fixes to the documentation from HEAD.
[SVN r34410]
2006-06-26 16:58:28 +00:00
Ronald Garcia
24bc73dfae Applied patch broke MSVC 7.1 and 8.0
[SVN r34409]
2006-06-26 16:40:21 +00:00
Joaquín M. López Muñoz
1d0a63035d merged from trunk to branch
[SVN r34407]
2006-06-26 06:49:50 +00:00
Ronald Garcia
d4f813c882 Changed variable names for vc-6_5.
[SVN r34199]
2006-06-06 18:15:33 +00:00
Ronald Garcia
cd0639452c Merging iterator bug fix into 1.34 release.
[SVN r34130]
2006-05-31 20:59:58 +00:00
nobody
a212ac088d This commit was manufactured by cvs2svn to create branch 'RC_1_34_0'.
[SVN r33417]
2006-03-21 02:26:31 +00:00
Ronald Garcia
9c71529cb5 Added support to resize multi_array objects by passing in a Collection.
[SVN r33262]
2006-03-07 22:27:34 +00:00
Ronald Garcia
59733752f3 Fixed a bug in resize. It was losing storage order.
[SVN r33239]
2006-03-06 20:57:48 +00:00
Ronald Garcia
150fcf9a59 Added another test for resize preserving storage order.
[SVN r33238]
2006-03-06 20:57:23 +00:00
Ronald Garcia
ecf3435632 Fix for codewarrior.
[SVN r33205]
2006-03-02 21:30:15 +00:00
Ronald Garcia
96cb60865f Fix for MSVC 6.5.
[SVN r33029]
2006-02-20 17:13:01 +00:00
Ronald Garcia
60b55bea12 Cleaned up index_range implementation a bit.
[SVN r32968]
2006-02-16 17:42:30 +00:00
Ronald Garcia
b8c8674369 forgot to account for empty arrays (used during resizing).
[SVN r32929]
2006-02-14 19:53:38 +00:00
Ronald Garcia
e977bb77b5 Added range checking to the view creation code.
[SVN r32928]
2006-02-14 19:26:11 +00:00
Ronald Garcia
fc92cffda8 irrelevant file erased.
[SVN r32899]
2006-02-13 17:53:56 +00:00
Ronald Garcia
4d01fb2637 Added mention of BOOST_DISABLE_ASSERT and range checking.
[SVN r32898]
2006-02-13 17:53:13 +00:00
Ronald Garcia
9ddbd961ec Added mention of BOOST_DISABLE_ASSERT and range checking. Fixed a
reference to multi_array_ref.hpp, which is not a public interface to
multi_array (though it could be made one if so desired).


[SVN r32897]
2006-02-13 17:51:58 +00:00
Ronald Garcia
3996cb45cb Suppressed some type warnings put out by g++ -Wall.
[SVN r32715]
2006-02-07 17:54:27 +00:00
Ronald Garcia
5aefc55aac Added range checking and missing concept checks for operator().
[SVN r32689]
2006-02-07 05:29:47 +00:00
Ronald Garcia
98794627a1 Switched to boost/assert.hpp and BOOST_ASSERT.
Added range checking for operator[].


[SVN r32683]
2006-02-07 00:28:09 +00:00
Ronald Garcia
d1146d39cd Fixed a nasty bug.
[SVN r32682]
2006-02-07 00:27:19 +00:00
Ronald Garcia
00495c17c2 Don't use SFINAE (disable_if) on compilers that don't support it.
[SVN r32405]
2006-01-24 17:58:20 +00:00
Ronald Garcia
e85dd4e2f6 Crazy ole' error in this test. Interesting that it has been hiding
for this long...


[SVN r32360]
2006-01-19 19:16:42 +00:00
Ronald Garcia
2462238fb1 Fix and adjustment for CW 9.4.
[SVN r32002]
2005-12-12 17:15:26 +00:00
Ronald Garcia
267aecae3a Fix for reindes on CW 9.4 (thanks to Doug Gregor).
[SVN r31957]
2005-12-08 18:41:53 +00:00
Ronald Garcia
f1f715704e undid an inadequate fix.
[SVN r31956]
2005-12-08 17:56:37 +00:00
Douglas Gregor
66ae68443a Merged from Version_1_33_1
[SVN r31949]
2005-12-08 03:23:02 +00:00
Ronald Garcia
cbf71de34c Another modification for CW 9.4.
[SVN r31939]
2005-12-06 19:35:12 +00:00
Ronald Garcia
3e75330914 Yet another attempted fix to CW 9.4.
[SVN r31938]
2005-12-06 19:20:18 +00:00
Ronald Garcia
b776b66525 centralized typedef.
[SVN r31921]
2005-12-05 19:58:16 +00:00
Ronald Garcia
120eed3ff4 possibly fixed bugs appearing under CW9.4
[SVN r31920]
2005-12-05 19:55:20 +00:00
Ronald Garcia
2c61720da5 possible fix for metrowerks CW9.4 problem.
[SVN r31835]
2005-11-30 18:35:08 +00:00
Ronald Garcia
5c325606df Generalized the definition of index. This has been pointed out in the
past as a problem for 64-bit architectures.


[SVN r31636]
2005-11-13 17:21:02 +00:00
Ronald Garcia
a32899d543 Added documentation for resizing multi_array.
[SVN r31630]
2005-11-12 15:12:04 +00:00
John Maddock
c6cb294daf Large patch from Ulrich Eckhardt to fix support for EVC++ 4.
[SVN r30670]
2005-08-25 16:27:28 +00:00
Douglas Gregor
b80f97c842 Merged from 1.33.0 release
[SVN r30540]
2005-08-12 13:02:37 +00:00
44 changed files with 1250 additions and 891 deletions

View File

@@ -24,8 +24,8 @@
width="277" align="middle" height="86"></td>
<td><a href="../../../index.htm"><font face="Arial" color="#ffffff"><big>Home</big></font></a></td>
<td><a href="../../../libs/libraries.htm"><font face="Arial" color="#ffffff"><big>Libraries</big></font></a></td>
<td><a href="../../../people/people.htm"><font face="Arial" color="#ffffff"><big>People</big></font></a></td>
<td><a href="../../../more/faq.htm"><font face="Arial" color="#ffffff"><big>FAQ</big></font></a></td>
<td><a href="http://www.boost.org/people/people.htm"><font face="Arial" color="#ffffff"><big>People</big></font></a></td>
<td><a href="http://www.boost.org/more/faq.htm"><font face="Arial" color="#ffffff"><big>FAQ</big></font></a></td>
<td><a href="../../../more/index.htm"><font face="Arial" color="#ffffff"><big>More</big></font></a></td>
</tr>
</tbody></table>
@@ -45,13 +45,13 @@ definition and common implementations of that interface.
<table>
<tr valign=top>
<td nowrap>Copyright &copy 2000-2001</td><td>
<a href=http://www.osl.iu.edu/~garcia>Ronald Garcia</a>,
<a href="http://www.osl.iu.edu/~garcia">Ronald Garcia</a>,
Indiana University (<a
HREF="mailto:garcia@osl.iu.edu">garcia@osl.iu.edu</a>)<br>
<a href="../../../people/jeremy_siek.htm">Jeremy Siek</a>,
<a href="http://www.boost.org/people/jeremy_siek.htm">Jeremy Siek</a>,
Indiana University (<a
HREF="mailto:jsiek@osl.iu.edu">jsiek@osl.iu.edu</a>)<br>
<a href=http://www.osl.iu.edu/~lums>Andrew Lumsdaine</a>,
<a href="http://www.osl.iu.edu/~lums">Andrew Lumsdaine</a>,
Indiana University (<a
HREF="mailto:lums@osl.iu.edu">lums@osl.iu.edu</a>)
</td></tr></table>

View File

@@ -38,7 +38,7 @@ gives a summary of the current dereference return type requirements in the
iterator categories.
<p>
</p><center>
<a name="table:2">
<a name="table:1">
<b>Table 1.</b> Summary of current dereference return type
requirements.</a><table border="1">
<tbody>
@@ -794,4 +794,4 @@ Comparable</a> where <tt>&lt;</tt> is a total ordering
--><!-- LocalWords: Postdecrement
--></body></html>
--></body></html>

File diff suppressed because it is too large Load Diff

View File

@@ -20,7 +20,7 @@ Boost.MultiArray: Test Descriptions
</title>
</head>
<body bgcolor="#ffffff" text="#000000">
<IMG SRC="http://www.boost.org/boost.png"
<IMG SRC="../../../boost.png"
ALT="C++ Boost" width="277" height="86">
<h1>Boost.MultiArray: Test Descriptions</h1>
@@ -114,6 +114,13 @@ Test re-indexing functionality for the B.M primary components.
</td>
</tr>
<tr>
<td><a href="../test/storage_order_convert.cpp">libs/multi_array/test/storage_order_convert.cpp</a></td>
<td>
Test out conversions among the storage orders data types.
</td>
</tr>
<tr>
<td><a href="../test/storage_order.cpp">libs/multi_array/test/storage_order.cpp</a></td>
<td>
@@ -164,6 +171,14 @@ Ensure that all the array types meet the defined Concepts.
</td>
</tr>
<tr>
<td><a href="../test/assert.cpp">libs/multi_array/test/assert.cpp</a></td>
<td>
Ensure that uses of BOOST_ASSERT within the library can be customized
by library users.
</td>
</tr>
<tr>
<td><a href="../test/generative_tests.hpp">libs/multi_array/test/generative_tests.hpp</a></td>
<td>
@@ -285,10 +300,10 @@ summary="This table describes the tests in the multi array test suite
<table summary="Copyright information">
<tr valign="top">
<td nowrap>Copyright &copy; 2001</td>
<td><a href="../../../people/ronald_garcia.htm">Ronald Garcia</a>,
<td><a href="http://www.boost.org/people/ronald_garcia.htm">Ronald Garcia</a>,
Indiana University (<a href=
"mailto:garcia@cs.indiana.edu">garcia@cs.indiana.edu</a>)<br>
<a href="../../../people/jeremy_siek.htm">Jeremy Siek</a>, Indiana
<a href="http://www.boost.org/people/jeremy_siek.htm">Jeremy Siek</a>, Indiana
University (<a href=
"mailto:jsiek@cs.indiana.edu">jsiek@cs.indiana.edu</a>)<br>
<a href="http://www.lsc.nd.edu/~lums">Andrew Lumsdaine</a>, Indiana

View File

@@ -70,6 +70,8 @@ available (and described below).
<li><a href="#sec_reshape">Changing an Array's Shape</a>
<li><a href="#sec_resize">Resizing an Array</a>
<li><a href="#sec_concepts">MultiArray Concept</a>
<li><a href="#sec_testcases">Test Cases</a>
@@ -154,22 +156,20 @@ main () {
<a name="sec_components"></a>
<h2>MultiArray Components</h2>
Boost.MultiArray provides three user-level class templates:
Boost.MultiArray's implementation (boost/multi_array.hpp) provides three user-level class templates:
<ol>
<li><a href="./reference.html#multi_array"><tt>multi_array</tt></a> -
defined in "boost/multi_array.hpp",
<li><a href="./reference.html#multi_array"><tt>multi_array</tt></a>,
<li><a href="./reference.html#multi_array_ref"><tt>multi_array_ref</tt></a> -
defined in "boost/multi_array_ref.hpp", and
<li><a href="./reference.html#multi_array_ref"><tt>multi_array_ref</tt></a>, and
<li><a href="./reference.html#const_multi_array_ref"><tt>const_multi_array_ref</tt></a> -
defined in "boost/multi_array_ref.hpp"
<li><a href="./reference.html#const_multi_array_ref"><tt>const_multi_array_ref</tt></a>
</ol>
<tt>multi_array</tt> is a container template. When instantiated, it
allocates space for the number of elements corresponding to the
dimensions specified at construction time.
dimensions specified at construction time. A <tt>multi_array</tt> may
also be default constructed and resized as needed.
<p>
<tt>multi_array_ref</tt> adapts an existing array of data to provide
@@ -185,8 +185,8 @@ thus wrap pointers of type <i>T const*</i>.
The three components exhibit very similar behavior. Aside from
constructor parameters, <tt>multi_array</tt> and
<tt>multi_array_ref</tt> export the same interface.
<tt>const_multi_array_ref</tt> provides only the const portions
of the <tt>multi_array_ref</tt> interface.
<tt>const_multi_array_ref</tt> provides only the constness-preserving
portions of the <tt>multi_array_ref</tt> interface.
<a name="sec_assignment"></a>
<h2>Construction and Assignment</h2>
@@ -232,8 +232,9 @@ void my_function() {
<a name="sec_dimensions"></a>
<h2>Specifying Array Dimensions</h2>
When creating one of the Boost.MultiArray components, it is necessary
to specify both the number of dimensions and the extent of each.
When creating most of the Boost.MultiArray components, it is necessary
to specify both the number of dimensions and the extent of each
(<tt>boost::multi_array</tt> also provides a default constructor).
Though the number of dimensions is always specified as a template
parameter, two separate mechanisms have been provided to specify the
extent of each.
@@ -254,7 +255,9 @@ useful for writing dimension-independent code.
</blockquote>
<p>The second method involves passing the constructor an <tt>extent_gen</tt>
object, specifying the matrix dimensions. By default, the library constructs a
object, specifying the matrix dimensions. The <tt>extent_gen</tt> type
is defined in the <tt>multi_array_types</tt> namespace and as a
member of every array type, but by default, the library constructs a
global <tt>extent_gen</tt> object <tt>boost::extents</tt>. In case of
concern about memory used by these objects, defining
<tt>BOOST_MULTI_ARRAY_NO_GENERATORS</tt> before including the library
@@ -300,6 +303,14 @@ from the Collection for the N dimensions of the container.
This can be useful for writing dimension-independent code, and under
some compilers may yield higher performance than <tt>operator[].</tt>
<p>
By default, both of the above element access methods perform range
checking. If a supplied index is out of the range defined for an
array, an assertion will abort the program. To disable range
checking (for performance reasons in production releases), define
the <tt>BOOST_DISABLE_ASSERTS</tt> preprocessor macro prior to
including multi_array.hpp in your application.
<a name="sec_views"></a>
<h2>Creating Views</h2>
Boost.MultiArray provides the facilities for creating a sub-view of an
@@ -307,13 +318,17 @@ already existing array component. It allows you to create a sub-view that
retains the same number of dimensions as the original array or one
that has less dimensions than the original as well.
<p>Sub-view creation occurs by placing a call to operator[], passing it
an <tt>index_gen</tt> type. The <tt>index_gen</tt> is populated by
passing <tt>index_range</tt> objects to its <tt>operator[]</tt>.
Similar to <tt>boost::extents</tt>, the library by default constructs
the object <tt>boost::indices</tt>. You can suppress this object
by defining <tt>BOOST_MULTI_ARRAY_NO_GENERATORS</tt> before
including the library header. A simple sub-view creation example follows.
<p>Sub-view creation occurs by placing a call to operator[], passing
it an <tt>index_gen</tt> type. The <tt>index_gen</tt> is populated by
passing <tt>index_range</tt> objects to its <tt>operator[]</tt>.
The <tt>index_range</tt> and <tt>index_gen</tt> types are defined in
the <tt>multi_array_types</tt> namespace and as nested members of
every array type. Similar to <tt>boost::extents</tt>, the library by
default constructs the object <tt>boost::indices</tt>. You can
suppress this object by
defining <tt>BOOST_MULTI_ARRAY_NO_GENERATORS</tt> before including the
library header. A simple sub-view creation example follows.
<h3>Example</h3>
<blockquote>
<pre>
@@ -326,7 +341,8 @@ including the library header. A simple sub-view creation example follows.
// dim 2: [0,4) (strided by 2),
//
typedef array_type::index_range range;
typedef boost::multi_array_types::index_range range;
// OR typedef array_type::index_range range;
array_type::array_view&lt;3&gt;::type myview =
myarray[ boost::indices[range(0,2)][range(1,3)][range(0,4,2)] ];
@@ -352,7 +368,7 @@ called slicing).
// [0,1,2), 1, [0,2,4)
//
typedef array_type::index_range range;
typedef boost::multi_array_types::index_range range;
array_type::index_gen indices;
array_type::array_view&lt;2&gt;::type myview =
myarray[ indices[range(0,2)][1][range(0,4,2)] ];
@@ -373,7 +389,7 @@ that specify the same range.
// [base,stride,bound)
// [0,2,4)
typedef array_type::index_range range;
typedef boost::multi_array_types::index_range range;
range a_range;
a_range = range(0,4,2);
a_range = range().start(0).finish(4).stride(2);
@@ -393,7 +409,7 @@ dimension it is used to specify.
<h3>Example</h3>
<blockquote>
<pre>
typedef array_type::index_range range;
typedef boost::multi_array_types::index_range range;
range a_range;
// All elements in this dimension
@@ -443,7 +459,7 @@ indices will remain zero-based.
<blockquote>
<pre>
typedef boost::multi_array&lt;double,3&gt; array_type;
array_type A(boost::extents[3][4][2],boost::fortran_storage_order);
array_type A(boost::extents[3][4][2],boost::fortran_storage_order());
call_fortran_function(A.data());
</pre>
</blockquote>
@@ -473,13 +489,16 @@ stored in ascending or descending order.
In some situations, it may be inconvenient or awkward to use an
array that is zero-based.
the Boost.MultiArray components provide two facilities for changing the
bases of an array. One may specify a pair of range values to
the extent_gen constructor in order to set the base value.
bases of an array. One may specify a pair of range values, with
the <tt>extent_range</tt> type, to
the <tt>extent_gen</tt> constructor in order to set the base value.
<h3>Example</h3>
<blockquote>
<pre>
typedef boost::multi_array&lt;double, 3&gt; array_type;
typedef array_type::extent_range range;
typedef boost::multi_array_types::extent_range range;
// OR typedef array_type::extent_range range;
array_type::extent_gen extents;
@@ -498,7 +517,6 @@ reset the bases. To set all bases to the same value, use the
<blockquote>
<pre>
typedef boost::multi_array&lt;double, 3&gt; array_type;
typedef array_type::extent_range range;
array_type::extent_gen extents;
@@ -515,7 +533,6 @@ An alternative is to set each base separately using the
<blockquote>
<pre>
typedef boost::multi_array&lt;double, 3&gt; array_type;
typedef array_type::extent_range range;
array_type::extent_gen extents;
@@ -539,7 +556,6 @@ elements contained remains the same.
<blockquote>
<pre>
typedef boost::multi_array&lt;double, 3&gt; array_type;
typedef array_type::extent_range range;
array_type::extent_gen extents;
array_type A(extents[2][3][4]);
@@ -551,6 +567,35 @@ elements contained remains the same.
<p>
Note that reshaping an array does not affect the indexing.
<a name="sec_resize"></a>
<h2>Resizing an Array</h2>
The <tt>boost::multi_array</tt> class provides an element-preserving
resize operation. The number of dimensions must remain the same, but
the extent of each dimension may be increased and decreased as
desired. When an array is made strictly larger, the existing elements
will be preserved by copying them into the new underlying memory and
subsequently destructing the elements in the old underlying memory.
Any new elements in the array are default constructed. However, if
the new array size shrinks some of the dimensions, some elements will
no longer be available.
<h3>Example</h3>
<blockquote>
<pre>
typedef boost::multi_array&lt;int, 3&gt; array_type;
array_type::extent_gen extents;
array_type A(extents[3][3][3]);
A[0][0][0] = 4;
A[2][2][2] = 5;
A.resize(extents[2][3][4]);
assert(A[0][0][0] == 4);
// A[2][2][2] is no longer valid.
</pre>
</blockquote>
<a name="sec_concepts"></a>
<h2>MultiArray Concept</h2>
Boost.MultiArray defines and uses the
@@ -582,7 +627,7 @@ cases can be found <a href="./test_cases.html">here</a>.
arrays.
This library is analogous to
<a href="">boost::array</a> in that it augments C style N-dimensional
<a href="../../array/index.html">boost::array</a> in that it augments C style N-dimensional
arrays, as <tt>boost::array</tt> does for C one-dimensional arrays.
@@ -593,7 +638,7 @@ arrays, as <tt>boost::array</tt> does for C one-dimensional arrays.
<li><a href="mailto:garcia@osl.iu.edu">Ronald Garcia</a>
is the primary author of the library.
<li><a href="../../../people/jeremy_siek.htm">Jeremy Siek</a>
<li><a href="http://www.boost.org/people/jeremy_siek.htm">Jeremy Siek</a>
helped with the library and provided a sounding board for ideas,
advice, and assistance porting to Microsoft Visual C++.
@@ -624,9 +669,7 @@ arrays, as <tt>boost::array</tt> does for C one-dimensional arrays.
<a href="mailto:garcia@.cs.indiana.edu">Ronald Garcia</a>
</address>
<!-- Created: Fri Jun 29 10:53:07 EST 2001 -->
<!-- hhmts start -->
Last modified: Tue Sep 10 11:14:15 EST 2002
<!-- hhmts end -->
<!-- hhmts start -->Last modified: Tue Feb 7 17:15:50 EST 2006 <!-- hhmts end -->
</body>
</html>

View File

@@ -110,6 +110,14 @@ are stored contiguously) or by column (i.e., the elements of each
column are stored contiguously).
</para>
<para>
Two concept checking classes for the MultiArray concepts
(<literal>ConstMultiArrayConcept</literal> and
<literal>MutableMultiArrayConcept</literal>) are in the namespace
<literal>boost::multi_array_concepts</literal> in
<literal>&lt;boost/multi_array/concept_checks.hpp&gt;</literal>.
</para>
<sect2><title>Notation</title>
<para>What follows are the descriptions of symbols that will be used
@@ -124,8 +132,8 @@ to describe the MultiArray interface.</para>
</entry>
</row>
<row>
<entry><literal>a</literal></entry>
<entry>An object of type <literal>A</literal></entry>
<entry><literal>a,b</literal></entry>
<entry>Objects of type <literal>A</literal></entry>
</row>
<row>
<entry><literal>NumDims</literal></entry>
@@ -385,6 +393,13 @@ This is the const view type with <literal>Dims</literal> dimensions.
</row>
</thead>
<tbody>
<row>
<entry><literal>A::dimensionality</literal></entry>
<entry><literal>size_type</literal></entry>
<entry>This compile-time constant represents the number of
dimensions of the array (note that
<literal>A::dimensionality == NumDims</literal>).</entry>
</row>
<row>
<entry><literal>a.shape()</literal></entry>
<entry><literal>const size_type*</literal></entry>
@@ -960,7 +975,7 @@ object. This object can then be used to generate tuples of
</row>
<row>
<entry><literal>x[idx]</literal></entry>
<entry><literal>gen_type&lt;Dims,Ranges&gt;::type</literal>
<entry><literal>gen_type&lt;Dims,Ranges+1&gt;::type</literal>
</entry>
<entry>Returns a new object containing all previous
<classname>index_range</classname> objects in addition to a degenerate

View File

@@ -33,26 +33,26 @@ namespace boost {
template <typename ValueType,
std::size_t NumDims,
typename Allocator = std::allocator<ValueType> >
typename TPtr = const T*>
class const_multi_array_ref {
public:
// types:
typedef ValueType element;
typedef *implementation-defined* value_type;
typedef *implementation-defined* reference;
typedef *implementation-defined* const_reference;
typedef *implementation-defined* difference_type;
typedef *implementation-defined* iterator;
typedef *implementation-defined* const_iterator;
typedef *implementation-defined* reverse_iterator;
typedef *implementation-defined* const_reverse_iterator;
typedef *unspecified* value_type;
typedef *unspecified* reference;
typedef *unspecified* const_reference;
typedef *unspecified* difference_type;
typedef *unspecified* iterator;
typedef *unspecified* const_iterator;
typedef *unspecified* reverse_iterator;
typedef *unspecified* const_reverse_iterator;
typedef multi_array_types::size_type size_type;
typedef multi_array_types::index index;
typedef multi_array_types::index_gen index_gen;
typedef multi_array_types::index_range index_range;
typedef multi_array_types::extent_gen extent_gen;
typedef multi_array_types::extent_range extent_range;
typedef *implementation-defined* storage_order_type;
typedef *unspecified* storage_order_type;
// template typedefs
template <std::size_t Dims> struct subarray;
@@ -64,9 +64,9 @@ public:
// structors
template <typename ExtentList>
explicit const_multi_array_ref(const element* data, const ExtentList& sizes,
explicit const_multi_array_ref(TPtr data, const ExtentList& sizes,
const storage_order_type& store = c_storage_order());
explicit const_multi_array_ref(const element* data, const extents_tuple& ranges,
explicit const_multi_array_ref(TPtr data, const extents_tuple& ranges,
const storage_order_type& store = c_storage_order());
const_multi_array_ref(const const_multi_array_ref& x);
~const_multi_array_ref();
@@ -122,7 +122,7 @@ public:
<variablelist>
<varlistentry>
<term><programlisting>template &lt;typename ExtentList&gt;
explicit const_multi_array_ref(const element* data,
explicit const_multi_array_ref(TPtr data,
const ExtentList&amp; sizes,
const storage_order&amp; store = c_storage_order());
</programlisting></term>
@@ -151,7 +151,7 @@ dimensions.
<varlistentry>
<term>
<programlisting><![CDATA[explicit const_multi_array_ref(const element* data,
<programlisting><![CDATA[explicit const_multi_array_ref(TPtr data,
extent_gen::gen_type<NumDims>::type ranges,
const storage_order& store = c_storage_order());]]>
</programlisting></term>

View File

@@ -1,71 +0,0 @@
<?xml version='1.0' encoding="ISO-Latin-1" ?>
<!DOCTYPE article
PUBLIC "-//OASIS//DTD DocBook XML MathML V4.1.2//EN"
"/u/garcia/docbook-xml/docbookx.dtd"
>
<article>
<articleinfo>
<title>Class template <literal>multi_array</literal></title>
<author>
<surname>Garcia</surname><firstname>Ronald</firstname>
<affiliation>
<orgname>Indiana University</orgname>
<orgdiv>Open Systems Lab</orgdiv>
</affiliation>
</author>
<orgname>BOOST</orgname>
<copyright>
<year>2002</year>
<holder>Ronald Garcia</holder>
</copyright>
<legalnotice>
<para>blah blah legal blah blah</para>
</legalnotice>
<revhistory>
<revision>
<revnumber>1</revnumber>
<date>1/18/2002</date>
<revdescription>
<simpara>Initial Revision.</simpara>
</revdescription>
</revision>
</revhistory>
</articleinfo>
Boost.MultiArray
Headers boost/multi_array.hpp and
boost/multi_array_ref.hpp
Motivation
Examples
Tutorial
Reference Manual
Comparison to Other Libraries
Performance
Portability
Design Rationale
Acknowledgements
FAQ
Motivation
Examples
*Insert examples here*
(External Tutorial)
(External Reference Manual)
Comparison to Other Libraries
Performance
Portability
Design Rationale
Acknowledgements
FAQ

View File

@@ -36,21 +36,21 @@ class multi_array {
public:
// types:
typedef ValueType element;
typedef *implementation-defined* value_type;
typedef *implementation-defined* reference;
typedef *implementation-defined* const_reference;
typedef *implementation-defined* difference_type;
typedef *implementation-defined* iterator;
typedef *implementation-defined* const_iterator;
typedef *implementation-defined* reverse_iterator;
typedef *implementation-defined* const_reverse_iterator;
typedef *unspecified* value_type;
typedef *unspecified* reference;
typedef *unspecified* const_reference;
typedef *unspecified* difference_type;
typedef *unspecified* iterator;
typedef *unspecified* const_iterator;
typedef *unspecified* reverse_iterator;
typedef *unspecified* const_reverse_iterator;
typedef multi_array_types::size_type size_type;
typedef multi_array_types::index index;
typedef multi_array_types::index_gen index_gen;
typedef multi_array_types::index_range index_range;
typedef multi_array_types::extent_gen extent_gen;
typedef multi_array_types::extent_range extent_range;
typedef *implementation-defined* storage_order_type;
typedef *unspecified* storage_order_type;
// template typedefs
@@ -136,7 +136,9 @@ public:
template <typename SizeList>
void reshape(const SizeList& sizes)
template <typename BaseList> void reindex(const BaseList& values);
void reindex(index value);
void reindex(index value);
template <typename ExtentList>
multi_array& resize(const ExtentList& extents);
multi_array& resize(extents_tuple& extents);
};
]]>
@@ -327,15 +329,20 @@ O(<literal>this->num_elements()</literal>) calls to
<varlistentry>
<term>
<programlisting><![CDATA[multi_array& resize(extent_gen::gen_type<NumDims>::type ranges);]]>
<programlisting><![CDATA[multi_array& resize(extent_gen::gen_type<NumDims>::type extents);
template <typename ExtentList>
multi_array& resize(const ExtentList& extents);
]]>
</programlisting></term>
<listitem>
<para>
This function resizes an array to the shape specified by
<literal>ranges</literal>. The contents of the array are preserved
whenever possible; if the new array size is smaller, then some data will
be lost. Any new elements created by resizing the array are initialized with
the <literal>element</literal> default constructor.
This function resizes an array to the shape specified by
<literal>extents</literal>, which is either a generated list of
extents or a model of the <literal>Collection</literal> concept. The
contents of the array are preserved whenever possible; if the new
array size is smaller, then some data will be lost. Any new elements
created by resizing the array are initialized with the
<literal>element</literal> default constructor.
</para>
</listitem>
</varlistentry>

View File

@@ -31,27 +31,26 @@ not described in the <literal>multi_array</literal> reference.
namespace boost {
template <typename ValueType,
std::size_t NumDims,
typename Allocator = std::allocator<ValueType> >
std::size_t NumDims>
class multi_array_ref {
public:
// types:
typedef ValueType element;
typedef *implementation-defined* value_type;
typedef *implementation-defined* reference;
typedef *implementation-defined* const_reference;
typedef *implementation-defined* difference_type;
typedef *implementation-defined* iterator;
typedef *implementation-defined* const_iterator;
typedef *implementation-defined* reverse_iterator;
typedef *implementation-defined* const_reverse_iterator;
typedef *unspecified* value_type;
typedef *unspecified* reference;
typedef *unspecified* const_reference;
typedef *unspecified* difference_type;
typedef *unspecified* iterator;
typedef *unspecified* const_iterator;
typedef *unspecified* reverse_iterator;
typedef *unspecified* const_reverse_iterator;
typedef multi_array_types::size_type size_type;
typedef multi_array_types::index index;
typedef multi_array_types::index_gen index_gen;
typedef multi_array_types::index_range index_range;
typedef multi_array_types::extent_gen extent_gen;
typedef multi_array_types::extent_range extent_range;
typedef *implementation-defined* storage_order_type;
typedef *unspecified* storage_order_type;
// template typedefs
template <std::size_t Dims> struct subarray;

View File

@@ -50,13 +50,13 @@ brings the following declarations into scope:</para>
<![CDATA[namespace boost {
namespace multi_array_types {
typedef *implementation-defined* index;
typedef *implementation-defined* size_type;
typedef *implementation-defined* difference_type;
typedef *implementation-defined* index_range;
typedef *implementation-defined* extent_range;
typedef *implementation-defined* index_gen;
typedef *implementation-defined* extent_gen;
typedef *unspecified* index;
typedef *unspecified* size_type;
typedef *unspecified* difference_type;
typedef *unspecified* index_range;
typedef *unspecified* extent_range;
typedef *unspecified* index_gen;
typedef *unspecified* extent_gen;
}
template <typename ValueType,
@@ -343,13 +343,13 @@ std::count_if(this->index_bases(),this->index_bases()+this->num_dimensions(),
<programlisting>
<![CDATA[namespace multi_array_types {
typedef *implementation-defined* index;
typedef *implementation-defined* size_type;
typedef *implementation-defined* difference_type;
typedef *implementation-defined* index_range;
typedef *implementation-defined* extent_range;
typedef *implementation-defined* index_gen;
typedef *implementation-defined* extent_gen;
typedef *unspecified* index;
typedef *unspecified* size_type;
typedef *unspecified* difference_type;
typedef *unspecified* index_range;
typedef *unspecified* extent_range;
typedef *unspecified* index_gen;
typedef *unspecified* extent_gen;
}]]>
</programlisting>
@@ -488,7 +488,7 @@ typedef *implementation_defined*<0> extent_gen;
<formalpara><title>Methods and Types</title>
<variablelist>
<varlistentry>
<term><function>template gen_type::&lt;Ranges&gt;::type</function></term>
<term><function>template gen_type&lt;Ranges&gt;::type</function></term>
<listitem>
<para>This type generator is used to specify the result of
<literal>Ranges</literal> chained calls to
@@ -779,6 +779,20 @@ order in which dimensions are stored.
</para>
</sect3>
</sect2>
<sect2 id="range_checking">
<title>Range Checking</title>
<para>
By default, the array access methods <literal>operator()</literal> and
<literal>operator[]</literal> perform range
checking. If a supplied index is out of the range defined for an
array, an assertion will abort the program. To disable range
checking (for performance reasons in production releases), define
the <literal>BOOST_DISABLE_ASSERTS</literal> preprocessor macro prior to
including multi_array.hpp in an application.
</para>
</sect2>
</sect1>

View File

@@ -45,7 +45,7 @@ void for_each (const boost::type<Element>& type_dispatch,
template <typename Array, typename Functor>
void for_each (Array& A, Functor xform) {
// Dispatch to the proper function
for_each(boost::type<Array::element>(),A.begin(),A.end(),xform);
for_each(boost::type<typename Array::element>(),A.begin(),A.end(),xform);
}

View File

@@ -0,0 +1,57 @@
// Copyright 2008 The Trustees of Indiana University.
// Use, modification and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// Boost.MultiArray Library
// Authors: Ronald Garcia
// Jeremy Siek
// Andrew Lumsdaine
// See http://www.boost.org/libs/multi_array for documentation.
//
// resize_from_other.cpp - an experiment in writing a resize function for
// multi_arrays that will use the extents from another to build itself.
//
#include <boost/multi_array.hpp>
#include <boost/static_assert.hpp>
#include <boost/array.hpp>
#include <algorithm>
template <typename T, typename U, std::size_t N>
void
resize_from_MultiArray(boost::multi_array<T,N>& marray, U& other) {
// U must be a model of MultiArray
boost::function_requires<
boost::multi_array_concepts::ConstMultiArrayConcept<U,U::dimensionality> >();
// U better have U::dimensionality == N
BOOST_STATIC_ASSERT(U::dimensionality == N);
boost::array<typename boost::multi_array<T,N>::size_type, N> shape;
std::copy(other.shape(), other.shape()+N, shape.begin());
marray.resize(shape);
}
#include <iostream>
int main () {
boost::multi_array<int,2> A(boost::extents[5][4]), B;
boost::multi_array<int,3> C;
resize_from_MultiArray(B,A);
#if 0
resize_from_MultiArray(C,A); // Compile-time error
#endif
std::cout << B.shape()[0] << ", " << B.shape()[1] << '\n';
}

View File

@@ -42,9 +42,10 @@ namespace boost {
struct populate_index_ranges {
multi_array_types::index_range
// RG: underscore on extent_ to stifle strange MSVC warning.
operator()(multi_array_types::index base,
multi_array_types::size_type extent) {
return multi_array_types::index_range(base,base+extent);
multi_array_types::size_type extent_) {
return multi_array_types::index_range(base,base+extent_);
}
};
@@ -379,12 +380,30 @@ public:
}
template <typename ExtentList>
multi_array& resize(const ExtentList& extents) {
boost::function_requires<
detail::multi_array::CollectionConcept<ExtentList> >();
typedef detail::multi_array::extent_gen<NumDims> gen_type;
gen_type ranges;
for (int i=0; i != NumDims; ++i) {
typedef typename gen_type::range range_type;
ranges.ranges_[i] = range_type(0,extents[i]);
}
return this->resize(ranges);
}
multi_array& resize(const detail::multi_array
::extent_gen<NumDims>& ranges) {
// build a multi_array with the specs given
multi_array new_array(ranges);
multi_array new_array(ranges,this->storage_order());
// build a view of tmp with the minimum extents
@@ -410,12 +429,12 @@ public:
std::transform(new_array.index_base_list_.begin(),
new_array.index_base_list_.end(),
min_extents.begin(),old_idxes.ranges_.begin(),
min_extents.begin(),new_idxes.ranges_.begin(),
detail::multi_array::populate_index_ranges());
std::transform(this->index_base_list_.begin(),
this->index_base_list_.end(),
min_extents.begin(),new_idxes.ranges_.begin(),
min_extents.begin(),old_idxes.ranges_.begin(),
detail::multi_array::populate_index_ranges());
// Build same-shape views of the two arrays

View File

@@ -25,6 +25,7 @@
#include "boost/multi_array/storage_order.hpp"
#include "boost/multi_array/types.hpp"
#include "boost/config.hpp"
#include "boost/multi_array/concept_checks.hpp" //for ignore_unused_...
#include "boost/mpl/eval_if.hpp"
#include "boost/mpl/if.hpp"
#include "boost/mpl/size_t.hpp"
@@ -32,7 +33,7 @@
#include "boost/iterator/reverse_iterator.hpp"
#include "boost/static_assert.hpp"
#include "boost/type.hpp"
#include <cassert>
#include "boost/assert.hpp"
#include <cstddef>
#include <memory>
@@ -129,11 +130,13 @@ protected:
Reference access(boost::type<Reference>,index idx,TPtr base,
const size_type* extents,
const index* strides,
const index* index_base) const {
const index* index_bases) const {
BOOST_ASSERT(idx - index_bases[0] >= 0);
BOOST_ASSERT(size_type(idx - index_bases[0]) < extents[0]);
// return a sub_array<T,NDims-1> proxy object
TPtr newbase = base + idx * strides[0];
return Reference(newbase,extents+1,strides+1,index_base+1);
return Reference(newbase,extents+1,strides+1,index_bases+1);
}
@@ -165,9 +168,14 @@ protected:
// used by array operator[] and iterators to get reference types.
template <typename Reference, typename TPtr>
Reference access(boost::type<Reference>,index idx,TPtr base,
const size_type*,
const size_type* extents,
const index* strides,
const index*) const {
const index* index_bases) const {
ignore_unused_variable_warning(index_bases);
ignore_unused_variable_warning(extents);
BOOST_ASSERT(idx - index_bases[0] >= 0);
BOOST_ASSERT(size_type(idx - index_bases[0]) < extents[0]);
return *(base + idx * strides[0]);
}
@@ -201,7 +209,7 @@ struct value_accessor_generator {
>::type type;
};
#if BOOST_WORKAROUND(BOOST_MSVC, == 1200)
#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
struct eti_value_accessor
{
@@ -251,7 +259,7 @@ struct associated_types
template <typename T, std::size_t NumDims>
class multi_array_impl_base
:
#if BOOST_WORKAROUND(BOOST_MSVC, == 1200)
#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
public mpl::aux::msvc_eti_base<
typename value_accessor_generator<T,mpl::size_t<NumDims> >::type
>::type
@@ -307,9 +315,22 @@ protected:
// Used by operator() in our array classes
template <typename Reference, typename IndexList, typename TPtr>
Reference access_element(boost::type<Reference>, TPtr base,
Reference access_element(boost::type<Reference>,
const IndexList& indices,
const index* strides) const {
TPtr base,
const size_type* extents,
const index* strides,
const index* index_bases) const {
ignore_unused_variable_warning(index_bases);
ignore_unused_variable_warning(extents);
#if !defined(NDEBUG) && !defined(BOOST_DISABLE_ASSERTS)
for (size_type i = 0; i != NumDims; ++i) {
BOOST_ASSERT(indices[i] - index_bases[i] >= 0);
BOOST_ASSERT(size_type(indices[i] - index_bases[i]) < extents[i]);
}
#endif
index offset = 0;
for (size_type n = 0; n != NumDims; ++n)
offset += indices[n] * strides[n];
@@ -410,13 +431,52 @@ protected:
index offset = 0;
size_type dim = 0;
for (size_type n = 0; n != NumDims; ++n) {
// Use array specs and input specs to produce real specs.
const index default_start = index_bases[n];
const index default_finish = default_start+extents[n];
const index_range& current_range = indices.ranges_[n];
index start = current_range.get_start(default_start);
index finish = current_range.get_finish(default_finish);
index index_factor = current_range.stride();
index len = (finish - start + (index_factor - 1)) / index_factor;
index stride = current_range.stride();
BOOST_ASSERT(stride != 0);
// An index range indicates a half-open strided interval
// [start,finish) (with stride) which faces upward when stride
// is positive and downward when stride is negative,
// RG: The following code for calculating length suffers from
// some representation issues: if finish-start cannot be represented as
// by type index, then overflow may result.
index len;
if ((finish - start) / stride < 0) {
// [start,finish) is empty according to the direction imposed by
// the stride.
len = 0;
} else {
// integral trick for ceiling((finish-start) / stride)
// taking into account signs.
index shrinkage = stride > 0 ? 1 : -1;
len = (finish - start + (stride - shrinkage)) / stride;
}
// start marks the closed side of the range, so it must lie
// exactly in the set of legal indices
// with a special case for empty arrays
BOOST_ASSERT(index_bases[n] <= start &&
((start <= index_bases[n]+index(extents[n])) ||
(start == index_bases[n] && extents[n] == 0)));
#ifndef BOOST_DISABLE_ASSERTS
// finish marks the open side of the range, so it can go one past
// the "far side" of the range (the top if stride is positive, the bottom
// if stride is negative).
index bound_adjustment = stride < 0 ? 1 : 0;
BOOST_ASSERT(((index_bases[n] - bound_adjustment) <= finish) &&
(finish <= (index_bases[n] + index(extents[n]) - bound_adjustment)));
#endif // BOOST_DISABLE_ASSERTS
// the array data pointer is modified to account for non-zero
// bases during slicing (see [Garcia] for the math involved)
@@ -424,16 +484,16 @@ protected:
if (!current_range.is_degenerate()) {
// The index_factor for each dimension is included into the
// The stride for each dimension is included into the
// strides for the array_view (see [Garcia] for the math involved).
new_strides[dim] = index_factor * strides[n];
new_strides[dim] = stride * strides[n];
// calculate new extents
new_extents[dim] = len;
++dim;
}
}
assert (dim == NDims);
BOOST_ASSERT(dim == NDims);
return
ArrayRef(base+offset,

View File

@@ -17,46 +17,10 @@
namespace boost {
namespace detail {
namespace multi_array {
//===========================================================================
// Collection Concept
template <class Collection>
struct CollectionConcept
{
typedef typename Collection::value_type value_type;
typedef typename Collection::iterator iterator;
typedef typename Collection::const_iterator const_iterator;
typedef typename Collection::reference reference;
typedef typename Collection::const_reference const_reference;
// typedef typename Collection::pointer pointer;
typedef typename Collection::difference_type difference_type;
typedef typename Collection::size_type size_type;
void constraints() {
boost::function_requires<boost::InputIteratorConcept<iterator> >();
boost::function_requires<boost::InputIteratorConcept<const_iterator> >();
boost::function_requires<boost::CopyConstructibleConcept<value_type> >();
const_constraints(c);
i = c.begin();
i = c.end();
c.swap(c);
}
void const_constraints(const Collection& c) {
ci = c.begin();
ci = c.end();
n = c.size();
b = c.empty();
}
Collection c;
bool b;
iterator i;
const_iterator ci;
size_type n;
};
namespace multi_array { // Old location for this
using boost::CollectionConcept;
}
}
}
#endif // COLLECTION_CONCEPT_RG103101_HPP

View File

@@ -22,9 +22,9 @@
#include "boost/iterator/iterator_concepts.hpp"
namespace boost {
namespace detail {
namespace multi_array {
namespace multi_array_concepts {
namespace detail {
//
// idgen_helper -
// This is a helper for generating index_gen instantiations with
@@ -56,6 +56,8 @@ namespace multi_array {
}
};
} // namespace detail
template <typename Array, std::size_t NumDims >
struct ConstMultiArrayConcept
@@ -70,13 +72,14 @@ namespace multi_array {
// RG - a( CollectionArchetype) when available...
a[ id ];
// Test slicing, keeping only the first dimension, losing the rest
idgen_helper<NumDims-1>::call(a,idgen[range],id);
detail::idgen_helper<NumDims-1>::call(a,idgen[range],id);
// Test slicing, keeping all dimensions.
idgen_helper<NumDims-1>::call(a,idgen[range],range);
detail::idgen_helper<NumDims-1>::call(a,idgen[range],range);
st = a.size();
st = a.num_dimensions();
st = Array::dimensionality;
st = a.num_elements();
stp = a.shape();
idp = a.strides();
@@ -133,10 +136,10 @@ namespace multi_array {
value_type vt = a[ id ];
// Test slicing, keeping only the first dimension, losing the rest
idgen_helper<NumDims-1>::call(a,idgen[range],id);
detail::idgen_helper<NumDims-1>::call(a,idgen[range],id);
// Test slicing, keeping all dimensions.
idgen_helper<NumDims-1>::call(a,idgen[range],range);
detail::idgen_helper<NumDims-1>::call(a,idgen[range],range);
st = a.size();
st = a.num_dimensions();
@@ -157,10 +160,10 @@ namespace multi_array {
// value_type vt = a[ id ];
// Test slicing, keeping only the first dimension, losing the rest
idgen_helper<NumDims-1>::call(a,idgen[range],id);
detail::idgen_helper<NumDims-1>::call(a,idgen[range],id);
// Test slicing, keeping all dimensions.
idgen_helper<NumDims-1>::call(a,idgen[range],range);
detail::idgen_helper<NumDims-1>::call(a,idgen[range],range);
st = a.size();
st = a.num_dimensions();
@@ -207,7 +210,14 @@ namespace multi_array {
} // namespace multi_array
} // namespace detail
namespace detail {
namespace multi_array { // Old locations for these
using boost::multi_array_concepts::ConstMultiArrayConcept;
using boost::multi_array_concepts::MutableMultiArrayConcept;
}
}
} // namespace boost

View File

@@ -19,7 +19,7 @@
// shape
//
#include "boost/type.hpp"
#include <cassert>
#include "boost/assert.hpp"
namespace boost {
namespace detail {
@@ -52,8 +52,8 @@ private:
template <typename Array1, typename Array2>
void copy_array (Array1& source, Array2& dest) {
assert(std::equal(source.shape(),source.shape()+source.num_dimensions(),
dest.shape()));
BOOST_ASSERT(std::equal(source.shape(),source.shape()+source.num_dimensions(),
dest.shape()));
// Dispatch to the proper function
typedef typename Array1::element element_type;
copy_dispatch<element_type>::

View File

@@ -29,8 +29,8 @@ class extent_gen {
public:
typedef boost::detail::multi_array::index index;
typedef boost::detail::multi_array::size_type size_type;
private:
typedef extent_range<index,size_type> range;
private:
typedef typename range_list_generator<range,NumRanges>::type range_list;
public:
template <std::size_t Ranges>

View File

@@ -28,9 +28,9 @@ namespace multi_array {
template <int NumRanges, int NumDims>
struct index_gen {
private:
typedef ::boost::detail::multi_array::index Index;
typedef std::size_t SizeType;
typedef index_range<Index,SizeType> range;
typedef ::boost::detail::multi_array::index index;
typedef ::boost::detail::multi_array::size_type size_type;
typedef index_range<index,size_type> range;
public:
template <int Dims, int Ranges>
struct gen_type {
@@ -44,27 +44,27 @@ public:
template <int ND>
explicit index_gen(const index_gen<NumRanges-1,ND>& rhs,
const index_range<Index,SizeType>& range)
const range& r)
{
std::copy(rhs.ranges_.begin(),rhs.ranges_.end(),ranges_.begin());
*ranges_.rbegin() = range;
*ranges_.rbegin() = r;
}
index_gen<NumRanges+1,NumDims+1>
operator[](const index_range<Index,SizeType>& range) const
operator[](const range& r) const
{
index_gen<NumRanges+1,NumDims+1> tmp;
std::copy(ranges_.begin(),ranges_.end(),tmp.ranges_.begin());
*tmp.ranges_.rbegin() = range;
*tmp.ranges_.rbegin() = r;
return tmp;
}
index_gen<NumRanges+1,NumDims>
operator[](Index idx) const
operator[](index idx) const
{
index_gen<NumRanges+1,NumDims> tmp;
std::copy(ranges_.begin(),ranges_.end(),tmp.ranges_.begin());
*tmp.ranges_.rbegin() = index_range<Index,SizeType>(idx);
*tmp.ranges_.rbegin() = range(idx);
return tmp;
}

View File

@@ -35,6 +35,15 @@ namespace multi_array {
typedef Index index;
typedef SizeType size_type;
private:
static index from_start()
{ return (std::numeric_limits<index>::min)(); }
static index to_end()
{ return (std::numeric_limits<index>::max)(); }
public:
index_range()
{
start_ = from_start();
@@ -46,7 +55,7 @@ namespace multi_array {
explicit index_range(index pos)
{
start_ = pos;
finish_ = pos;
finish_ = pos+1;
stride_ = 1;
degenerate_ = true;
}
@@ -60,13 +69,13 @@ namespace multi_array {
// These are for chaining assignments to an index_range
index_range& start(index s) {
start_ = s;
degenerate_ = (start_ == finish_);
degenerate_ = false;
return *this;
}
index_range& finish(index f) {
finish_ = f;
degenerate_ = (start_ == finish_);
degenerate_ = false;
return *this;
}
@@ -77,7 +86,7 @@ namespace multi_array {
return start_;
}
index get_start(index low_index_range = 0) const
index get_start(index low_index_range = index_range::from_start()) const
{
if (start_ == from_start())
return low_index_range;
@@ -89,28 +98,15 @@ namespace multi_array {
return finish_;
}
index get_finish(index high_index_range = 0) const
index get_finish(index high_index_range = index_range::to_end()) const
{
if (finish_ == to_end())
return high_index_range;
return finish_;
}
size_type size(index recommended_length = 0) const
{
if ((start_ == from_start()) || (finish_ == to_end()))
return recommended_length;
else
return (finish_ - start_) / stride_;
}
index stride() const { return stride_; }
bool is_ascending_contiguous() const
{
return (start_ < finish_) && is_unit_stride();
}
void set_index_range(index start, index finish, index stride=1)
{
start_ = start;
@@ -121,9 +117,6 @@ namespace multi_array {
static index_range all()
{ return index_range(from_start(), to_end(), 1); }
bool is_unit_stride() const
{ return stride_ == 1; }
bool is_degenerate() const { return degenerate_; }
index_range operator-(index shift) const
@@ -148,12 +141,6 @@ namespace multi_array {
// add conversion to std::slice?
private:
static index from_start()
{ return (std::numeric_limits<index>::min)(); }
static index to_end()
{ return (std::numeric_limits<index>::max)(); }
public:
index start_, finish_, stride_;
bool degenerate_;

View File

@@ -21,6 +21,7 @@
#include "boost/multi_array/base.hpp"
#include "boost/iterator/iterator_facade.hpp"
#include "boost/mpl/aux_/msvc_eti_base.hpp"
#include <algorithm>
#include <cstddef>
#include <iterator>
@@ -56,11 +57,11 @@ class array_iterator
, Reference
>
, private
#if BOOST_WORKAROUND(BOOST_MSVC,==1200)
#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
mpl::aux::msvc_eti_base<typename
#endif
value_accessor_generator<T,NumDims>::type
#if BOOST_WORKAROUND(BOOST_MSVC,==1200)
#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
>::type
#endif
{
@@ -137,11 +138,15 @@ public:
template <class IteratorAdaptor>
bool equal(IteratorAdaptor& rhs) const {
const std::size_t N = NumDims::value;
return (idx_ == rhs.idx_) &&
(base_ == rhs.base_) &&
(extents_ == rhs.extents_) &&
(strides_ == rhs.strides_) &&
(index_base_ == rhs.index_base_);
( (extents_ == rhs.extents_) ||
std::equal(extents_,extents_+N,rhs.extents_) ) &&
( (strides_ == rhs.strides_) ||
std::equal(strides_,strides_+N,rhs.strides_) ) &&
( (index_base_ == rhs.index_base_) ||
std::equal(index_base_,index_base_+N,rhs.index_base_) );
}
template <class DifferenceType>

View File

@@ -25,12 +25,12 @@
#include "boost/multi_array/subarray.hpp"
#include "boost/multi_array/view.hpp"
#include "boost/multi_array/algorithm.hpp"
#include "boost/type_traits/is_integral.hpp"
#include "boost/array.hpp"
#include "boost/concept_check.hpp"
#include "boost/functional.hpp"
#include "boost/limits.hpp"
#include <algorithm>
#include <cassert>
#include <cstddef>
#include <functional>
#include <numeric>
@@ -89,7 +89,7 @@ public:
explicit const_multi_array_ref(TPtr base, const ExtentList& extents) :
base_(base), storage_(c_storage_order()) {
boost::function_requires<
detail::multi_array::CollectionConcept<ExtentList> >();
CollectionConcept<ExtentList> >();
index_base_list_.assign(0);
init_multi_array_ref(extents.begin());
@@ -100,7 +100,7 @@ public:
const general_storage_order<NumDims>& so) :
base_(base), storage_(so) {
boost::function_requires<
detail::multi_array::CollectionConcept<ExtentList> >();
CollectionConcept<ExtentList> >();
index_base_list_.assign(0);
init_multi_array_ref(extents.begin());
@@ -137,9 +137,15 @@ public:
}
template <class BaseList>
void reindex(const BaseList& values) {
#ifdef BOOST_NO_SFINAE
void
#else
typename
disable_if<typename boost::is_integral<BaseList>::type,void >::type
#endif // BOOST_NO_SFINAE
reindex(const BaseList& values) {
boost::function_requires<
detail::multi_array::CollectionConcept<BaseList> >();
CollectionConcept<BaseList> >();
boost::detail::multi_array::
copy_n(values.begin(),num_dimensions(),index_base_list_.begin());
origin_offset_ =
@@ -157,10 +163,10 @@ public:
template <typename SizeList>
void reshape(const SizeList& extents) {
boost::function_requires<
detail::multi_array::CollectionConcept<SizeList> >();
assert(num_elements_ ==
std::accumulate(extents.begin(),extents.end(),
size_type(1),std::multiplies<size_type>()));
CollectionConcept<SizeList> >();
BOOST_ASSERT(num_elements_ ==
std::accumulate(extents.begin(),extents.end(),
size_type(1),std::multiplies<size_type>()));
std::copy(extents.begin(),extents.end(),extent_list_.begin());
this->compute_strides(stride_list_,extent_list_,storage_);
@@ -204,10 +210,10 @@ public:
template <typename IndexList>
const element& operator()(IndexList indices) const {
boost::function_requires<
detail::multi_array::CollectionConcept<IndexList> >();
CollectionConcept<IndexList> >();
return super_type::access_element(boost::type<const element&>(),
origin(),
indices,strides());
indices,origin(),
shape(),strides(),index_bases());
}
// Only allow const element access
@@ -442,7 +448,7 @@ public:
explicit multi_array_ref(T* base, const ExtentList& extents) :
super_type(base,extents) {
boost::function_requires<
detail::multi_array::CollectionConcept<ExtentList> >();
CollectionConcept<ExtentList> >();
}
template <class ExtentList>
@@ -450,7 +456,7 @@ public:
const general_storage_order<NumDims>& so) :
super_type(base,extents,so) {
boost::function_requires<
detail::multi_array::CollectionConcept<ExtentList> >();
CollectionConcept<ExtentList> >();
}
@@ -472,13 +478,13 @@ public:
template <typename ConstMultiArray>
multi_array_ref& operator=(const ConstMultiArray& other) {
function_requires<
detail::multi_array::
multi_array_concepts::
ConstMultiArrayConcept<ConstMultiArray,NumDims> >();
// make sure the dimensions agree
assert(other.num_dimensions() == this->num_dimensions());
assert(std::equal(other.shape(),other.shape()+this->num_dimensions(),
this->shape()));
BOOST_ASSERT(other.num_dimensions() == this->num_dimensions());
BOOST_ASSERT(std::equal(other.shape(),other.shape()+this->num_dimensions(),
this->shape()));
// iterator-based copy
std::copy(other.begin(),other.end(),this->begin());
return *this;
@@ -488,9 +494,10 @@ public:
if (&other != this) {
// make sure the dimensions agree
assert(other.num_dimensions() == this->num_dimensions());
assert(std::equal(other.shape(),other.shape()+this->num_dimensions(),
this->shape()));
BOOST_ASSERT(other.num_dimensions() == this->num_dimensions());
BOOST_ASSERT(std::equal(other.shape(),
other.shape()+this->num_dimensions(),
this->shape()));
// iterator-based copy
std::copy(other.begin(),other.end(),this->begin());
}
@@ -503,11 +510,12 @@ public:
template <class IndexList>
element& operator()(const IndexList& indices) {
boost::function_requires<
detail::multi_array::CollectionConcept<IndexList> >();
return super_type::access_element(boost::type<element&>(),
origin(),
indices,this->strides());
boost::function_requires<
CollectionConcept<IndexList> >();
return super_type::access_element(boost::type<element&>(),
indices,origin(),
this->shape(),this->strides(),
this->index_bases());
}
@@ -570,7 +578,7 @@ public:
template <class IndexList>
const element& operator()(const IndexList& indices) const {
boost::function_requires<
detail::multi_array::CollectionConcept<IndexList> >();
CollectionConcept<IndexList> >();
return super_type::operator()(indices);
}

View File

@@ -79,9 +79,11 @@ public:
template <typename IndexList>
const element& operator()(const IndexList& indices) const {
boost::function_requires<
CollectionConcept<IndexList> >();
return super_type::access_element(boost::type<const element&>(),
origin(),
indices,strides());
indices,origin(),
shape(),strides(),index_bases());
}
// see generate_array_view in base.hpp
@@ -229,13 +231,13 @@ public:
// Assignment from other ConstMultiArray types.
template <typename ConstMultiArray>
sub_array& operator=(const ConstMultiArray& other) {
function_requires< boost::detail::multi_array::ConstMultiArrayConcept<
function_requires< boost::multi_array_concepts::ConstMultiArrayConcept<
ConstMultiArray, NumDims> >();
// make sure the dimensions agree
assert(other.num_dimensions() == this->num_dimensions());
assert(std::equal(other.shape(),other.shape()+this->num_dimensions(),
this->shape()));
BOOST_ASSERT(other.num_dimensions() == this->num_dimensions());
BOOST_ASSERT(std::equal(other.shape(),other.shape()+this->num_dimensions(),
this->shape()));
// iterator-based copy
std::copy(other.begin(),other.end(),begin());
return *this;
@@ -245,9 +247,10 @@ public:
sub_array& operator=(const sub_array& other) {
if (&other != this) {
// make sure the dimensions agree
assert(other.num_dimensions() == this->num_dimensions());
assert(std::equal(other.shape(),other.shape()+this->num_dimensions(),
this->shape()));
BOOST_ASSERT(other.num_dimensions() == this->num_dimensions());
BOOST_ASSERT(std::equal(other.shape(),
other.shape()+this->num_dimensions(),
this->shape()));
// iterator-based copy
std::copy(other.begin(),other.end(),begin());
}
@@ -284,9 +287,12 @@ public:
template <class IndexList>
element& operator()(const IndexList& indices) {
boost::function_requires<
CollectionConcept<IndexList> >();
return super_type::access_element(boost::type<element&>(),
origin(),
indices,this->strides());
indices,origin(),
this->shape(),this->strides(),
this->index_bases());
}
iterator begin() {
@@ -316,6 +322,8 @@ public:
template <class IndexList>
const element& operator()(const IndexList& indices) const {
boost::function_requires<
CollectionConcept<IndexList> >();
return super_type::operator()(indices);
}

View File

@@ -26,7 +26,7 @@ namespace multi_array{
// needed typedefs
typedef std::size_t size_type;
typedef int index;
typedef std::ptrdiff_t index;
} // namespace multi_array
} // namespace detail

View File

@@ -23,6 +23,7 @@
#include "boost/multi_array/storage_order.hpp"
#include "boost/multi_array/subarray.hpp"
#include "boost/multi_array/algorithm.hpp"
#include "boost/type_traits/is_integral.hpp"
#include "boost/array.hpp"
#include "boost/limits.hpp"
#include <algorithm>
@@ -72,7 +73,15 @@ public:
template <class BaseList>
void reindex(const BaseList& values) {
#ifdef BOOST_NO_SFINAE
void
#else
typename
disable_if<typename boost::is_integral<BaseList>::type,void >::type
#endif
reindex(const BaseList& values) {
boost::function_requires<
CollectionConcept<BaseList> >();
boost::detail::multi_array::
copy_n(values.begin(),num_dimensions(),index_base_list_.begin());
origin_offset_ =
@@ -109,9 +118,11 @@ public:
template <typename IndexList>
const element& operator()(IndexList indices) const {
boost::function_requires<
CollectionConcept<IndexList> >();
return super_type::access_element(boost::type<const element&>(),
origin(),
indices,strides());
indices,origin(),
shape(),strides(),index_bases());
}
// Only allow const element access
@@ -233,10 +244,7 @@ public: // should be protected
// Calculate the array size
num_elements_ = std::accumulate(extent_list_.begin(),extent_list_.end(),
size_type(1),std::multiplies<size_type>());
#if 0
assert(num_elements_ != 0);
#endif
size_type(1),std::multiplies<size_type>());
}
typedef boost::array<size_type,NumDims> size_list;
@@ -289,13 +297,13 @@ public:
template <typename ConstMultiArray>
multi_array_view& operator=(const ConstMultiArray& other) {
function_requires<
boost::detail::multi_array::
boost::multi_array_concepts::
ConstMultiArrayConcept<ConstMultiArray,NumDims> >();
// make sure the dimensions agree
assert(other.num_dimensions() == this->num_dimensions());
assert(std::equal(other.shape(),other.shape()+this->num_dimensions(),
this->shape()));
BOOST_ASSERT(other.num_dimensions() == this->num_dimensions());
BOOST_ASSERT(std::equal(other.shape(),other.shape()+this->num_dimensions(),
this->shape()));
// iterator-based copy
std::copy(other.begin(),other.end(),begin());
return *this;
@@ -305,9 +313,10 @@ public:
multi_array_view& operator=(const multi_array_view& other) {
if (&other != this) {
// make sure the dimensions agree
assert(other.num_dimensions() == this->num_dimensions());
assert(std::equal(other.shape(),other.shape()+this->num_dimensions(),
this->shape()));
BOOST_ASSERT(other.num_dimensions() == this->num_dimensions());
BOOST_ASSERT(std::equal(other.shape(),
other.shape()+this->num_dimensions(),
this->shape()));
// iterator-based copy
std::copy(other.begin(),other.end(),begin());
}
@@ -318,9 +327,12 @@ public:
template <class IndexList>
element& operator()(const IndexList& indices) {
boost::function_requires<
CollectionConcept<IndexList> >();
return super_type::access_element(boost::type<element&>(),
origin(),
indices,this->strides());
indices,origin(),
this->shape(),this->strides(),
this->index_bases());
}
@@ -379,6 +391,8 @@ public:
template <class IndexList>
const element& operator()(const IndexList& indices) const {
boost::function_requires<
CollectionConcept<IndexList> >();
return super_type::operator()(indices);
}

View File

@@ -4,6 +4,10 @@
</head>
<body>
Automatic redirection failed, please go to
<a href="doc/index.html">doc/index.html</a>.
<a href="doc/index.html">doc/index.html</a>.&nbsp;<hr>
<p>© Copyright Beman Dawes, 2001</p>
<p>Distributed under the Boost Software License, Version 1.0. (See accompanying
file <a href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or copy
at <a href="http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>)</p>
</body>
</html>

View File

@@ -1,51 +0,0 @@
# Copyright David Abrahams 2003. Permission to copy, use,
# modify, sell and distribute this software is granted provided this
# copyright notice appears in all copies. This software is provided
# "as is" without express or implied warranty, and with no claim as
# to its suitability for any purpose.
subproject libs/multi_array/test ;
import testing ;
test-suite multi_array
:
[ compile-fail fail_cbracket.cpp ]
[ compile-fail fail_cdata.cpp ]
[ compile-fail fail_citerator.cpp ]
[ compile-fail fail_cparen.cpp ]
[ compile-fail fail_criterator.cpp ]
[ compile-fail fail_csubarray.cpp ]
[ compile-fail fail_csubarray2.cpp ]
[ compile-fail fail_csubarray3.cpp ]
[ compile-fail fail_cview.cpp ]
[ compile-fail fail_cview2.cpp ]
[ compile-fail fail_cview3.cpp ]
[ compile-fail fail_ref_cbracket.cpp ]
[ compile-fail fail_ref_cdata.cpp ]
[ compile-fail fail_ref_citerator.cpp ]
[ compile-fail fail_ref_cparen.cpp ]
[ compile-fail fail_ref_criterator.cpp ]
[ compile-fail fail_ref_csubarray.cpp ]
[ compile-fail fail_ref_csubarray2.cpp ]
[ compile-fail fail_ref_csubarray3.cpp ]
[ compile-fail fail_ref_cview.cpp ]
[ compile-fail fail_ref_cview2.cpp ]
[ compile-fail fail_ref_cview3.cpp ]
[ run constructors.cpp ]
[ run access.cpp ]
[ run compare.cpp ]
[ run iterators.cpp ]
[ run slice.cpp ]
[ run assign.cpp ]
[ run assign_to_array.cpp ]
[ run index_bases.cpp ]
[ run storage_order.cpp ]
[ run reshape.cpp ]
[ run range1.cpp ]
[ run idxgen1.cpp ]
[ run stl_interaction.cpp ]
[ run resize.cpp ]
[ compile concept_checks.cpp ]
;

View File

@@ -37,11 +37,15 @@ test-suite multi_array
[ run assign.cpp ../../test/build//boost_test_exec_monitor ]
[ run assign_to_array.cpp ../../test/build//boost_test_exec_monitor ]
[ run index_bases.cpp ../../test/build//boost_test_exec_monitor ]
[ run storage_order_convert.cpp ../../test/build//boost_test_exec_monitor ]
[ run storage_order.cpp ../../test/build//boost_test_exec_monitor ]
[ run reshape.cpp ../../test/build//boost_test_exec_monitor ]
[ run range1.cpp ../../test/build//boost_test_exec_monitor ]
[ run idxgen1.cpp ../../test/build//boost_test_exec_monitor ]
[ run stl_interaction.cpp ../../test/build//boost_test_exec_monitor ]
[ run resize.cpp ../../test/build//boost_test_exec_monitor ]
[ run assert.cpp ../../test/build//boost_test_exec_monitor ]
[ run reverse_view.cpp ../../test/build//boost_test_exec_monitor ]
[ compile concept_checks.cpp ]
;

View File

@@ -47,9 +47,9 @@ void access(Array& A, const const_array_tag&) {
}
// operator()
for (index i2 = 0; i2 != 2; ++i2)
for (index j2 = 0; j2 != 3; ++j2)
for (index k2 = 0; k2 != 4; ++k2) {
for (index i2 = idx0; i2 != idx0+2; ++i2)
for (index j2 = idx1; j2 != idx1+3; ++j2)
for (index k2 = idx2; k2 != idx2+4; ++k2) {
boost::array<index,ndims> indices;
indices[0] = i2; indices[1] = j2; indices[2] = k2;
BOOST_CHECK(A(indices) == A[i2][j2][k2]);

51
test/assert.cpp Normal file
View File

@@ -0,0 +1,51 @@
// Copyright 2007 The Trustees of Indiana University.
// Use, modification and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// Boost.MultiArray Library
// Authors: Ronald Garcia
// Jeremy Siek
// Andrew Lumsdaine
// See http://www.boost.org/libs/multi_array for documentation.
//
// Using the BOOST.ASSERT mechanism to replace library assertions
// with exceptions
//
#include "boost/test/minimal.hpp"
#define BOOST_ENABLE_ASSERT_HANDLER
#include "boost/multi_array.hpp" // includes assert.hpp
#include <stdexcept>
namespace boost {
void assertion_failed(char const* expr, char const* function,
char const* file, long line) {
throw std::runtime_error(expr);
}
} // namespace boost
using namespace boost;
int
test_main(int,char*[]) {
typedef multi_array<int,2> array_t;
array_t A(extents[2][2]);
array_t B(extents[3][3]);
try {
A = B;
BOOST_ERROR("did not throw an exception");
} catch (std::runtime_error&) {
//...all good
}
return boost::exit_success;
}

View File

@@ -1,6 +1,6 @@
// Copyright 2002 The Trustees of Indiana University.
// Use, modification and distribution is subject to the Boost Software
// Use, modification and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
@@ -10,9 +10,9 @@
// Andrew Lumsdaine
// See http://www.boost.org/libs/multi_array for documentation.
//
//
// assign.cpp - Test out operator=() on the different types
//
//
//
#include "generative_tests.hpp"
#include "boost/array.hpp"
@@ -32,7 +32,7 @@ bool equal(const ArrayA& A, const ArrayB& B)
typename ArrayA::const_iterator ia;
typename ArrayB::const_iterator ib = B.begin();
for (ia = A.begin(); ia != A.end(); ++ia, ++ib)
if (!equal(*ia, *ib))
if (!::equal(*ia, *ib))
return false;
return true;
}
@@ -59,7 +59,7 @@ void access(Array& A, const mutable_array_tag&) {
A = filler;
BOOST_CHECK(equal(A,filler));
BOOST_CHECK(::equal(A,filler));
++tests_run;
}

View File

@@ -1,6 +1,6 @@
// Copyright 2002 The Trustees of Indiana University.
// Use, modification and distribution is subject to the Boost Software
// Use, modification and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
@@ -10,10 +10,10 @@
// Andrew Lumsdaine
// See http://www.boost.org/libs/multi_array for documentation.
//
//
// assign_to_array.cpp - multi_array should be constructible from any other
// array type in the library.
//
//
//
#include "generative_tests.hpp"
#include "boost/array.hpp"
@@ -33,7 +33,7 @@ bool equal(const ArrayA& A, const ArrayB& B)
typename ArrayA::const_iterator ia;
typename ArrayB::const_iterator ib = B.begin();
for (ia = A.begin(); ia != A.end(); ++ia, ++ib)
if (!equal(*ia, *ib))
if (!::equal(*ia, *ib))
return false;
return true;
}
@@ -50,7 +50,7 @@ template <typename Array>
void access(Array& A, const const_array_tag&) {
typedef boost::multi_array<int,3> array3;
array3 acopy(A);
BOOST_CHECK(equal(acopy,A));
BOOST_CHECK(::equal(acopy,A));
++tests_run;
}

View File

@@ -20,8 +20,8 @@
#include "boost/multi_array.hpp"
#include "boost/cstdlib.hpp"
#define BOOST_INCLUDE_MAIN
#include "boost/test/test_tools.hpp"
#include "boost/test/minimal.hpp"
#include "boost/array.hpp"
@@ -38,28 +38,28 @@ test_main(int,char*[])
typedef array::const_subarray<ndims>::type const_subarray;
boost::function_requires<
boost::detail::multi_array::ConstMultiArrayConcept<array,ndims> >();
boost::multi_array_concepts::ConstMultiArrayConcept<array,ndims> >();
boost::function_requires<
boost::detail::multi_array::ConstMultiArrayConcept<array_ref,ndims> >();
boost::multi_array_concepts::ConstMultiArrayConcept<array_ref,ndims> >();
boost::function_requires<
boost::detail::multi_array::ConstMultiArrayConcept<const_array_ref,ndims> >();
boost::multi_array_concepts::ConstMultiArrayConcept<const_array_ref,ndims> >();
boost::function_requires<
boost::detail::multi_array::ConstMultiArrayConcept<array_view,ndims> >();
boost::multi_array_concepts::ConstMultiArrayConcept<array_view,ndims> >();
boost::function_requires<
boost::detail::multi_array::ConstMultiArrayConcept<const_array_view,ndims> >();
boost::multi_array_concepts::ConstMultiArrayConcept<const_array_view,ndims> >();
boost::function_requires<
boost::detail::multi_array::ConstMultiArrayConcept<subarray,ndims> >();
boost::multi_array_concepts::ConstMultiArrayConcept<subarray,ndims> >();
boost::function_requires<
boost::detail::multi_array::ConstMultiArrayConcept<const_subarray,ndims> >();
boost::multi_array_concepts::ConstMultiArrayConcept<const_subarray,ndims> >();
boost::function_requires<
boost::detail::multi_array::MutableMultiArrayConcept<array,ndims> >();
boost::multi_array_concepts::MutableMultiArrayConcept<array,ndims> >();
boost::function_requires<
boost::detail::multi_array::MutableMultiArrayConcept<array_ref,ndims> >();
boost::multi_array_concepts::MutableMultiArrayConcept<array_ref,ndims> >();
boost::function_requires<
boost::detail::multi_array::MutableMultiArrayConcept<array_view,ndims> >();
boost::multi_array_concepts::MutableMultiArrayConcept<array_view,ndims> >();
boost::function_requires<
boost::detail::multi_array::MutableMultiArrayConcept<subarray,ndims> >();
boost::multi_array_concepts::MutableMultiArrayConcept<subarray,ndims> >();
return 0;
}

View File

@@ -1,6 +1,6 @@
// Copyright 2002 The Trustees of Indiana University.
// Use, modification and distribution is subject to the Boost Software
// Use, modification and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
@@ -25,8 +25,8 @@ void check_shape(const double&, std::size_t*, int*, unsigned int)
{}
template <class Array>
void check_shape(const Array& A,
std::size_t* sizes,
void check_shape(const Array& A,
std::size_t* sizes,
int* strides,
unsigned int num_elements)
{
@@ -49,7 +49,7 @@ bool equal(const ArrayA& A, const ArrayB& B)
typename ArrayA::const_iterator ia;
typename ArrayB::const_iterator ib = B.begin();
for (ia = A.begin(); ia != A.end(); ++ia, ++ib)
if (!equal(*ia, *ib))
if (!::equal(*ia, *ib))
return false;
return true;
}
@@ -76,7 +76,7 @@ test_main(int, char*[])
double* ptr = 0;
boost::multi_array_ref<double,3> B(ptr,sizes);
check_shape(B, &sizes[0], strides, num_elements);
const double* cptr = ptr;
boost::const_multi_array_ref<double,3> C(cptr,sizes);
check_shape(C, &sizes[0], strides, num_elements);
@@ -132,7 +132,7 @@ test_main(int, char*[])
A.assign(vals.begin(),vals.end());
boost::multi_array<double, 3> B(A);
check_shape(B, &sizes[0], strides, num_elements);
BOOST_CHECK(equal(A, B));
BOOST_CHECK(::equal(A, B));
double ptr[27];
boost::multi_array_ref<double, 3> C(ptr,sizes);
@@ -182,7 +182,7 @@ test_main(int, char*[])
A.assign(vals.begin(),vals.end());
B = A;
check_shape(B, &sizes[0], strides, num_elements);
BOOST_CHECK(equal(A, B));
BOOST_CHECK(::equal(A, B));
double ptr1[27];
double ptr2[27];
@@ -190,12 +190,12 @@ test_main(int, char*[])
C.assign(vals.begin(),vals.end());
D = C;
check_shape(D, &sizes[0], strides, num_elements);
BOOST_CHECK(equal(C,D));
BOOST_CHECK(::equal(C,D));
}
// subarray value_type is multi_array
{
{
typedef boost::multi_array<double,3> array;
typedef array::size_type size_type;
size_type num_elements = 27;
@@ -209,8 +209,8 @@ test_main(int, char*[])
subarray::value_type C = B[0];
// should comparisons between the types work?
BOOST_CHECK(equal(A[1][0],C));
BOOST_CHECK(equal(B[0],C));
BOOST_CHECK(::equal(A[1][0],C));
BOOST_CHECK(::equal(B[0],C));
}
return boost::exit_success;
}

View File

@@ -22,6 +22,7 @@
#include "boost/array.hpp"
#include "boost/type.hpp"
#include "boost/cstdlib.hpp"
int
test_main(int,char*[])

View File

@@ -49,6 +49,7 @@
#include "boost/test/minimal.hpp"
#include <boost/config.hpp> /* BOOST_NO_SFINAE */
#include <algorithm>
#include <iostream>
#include <vector>
@@ -238,7 +239,14 @@ struct null_modifier {
struct set_index_base_modifier {
template <typename Array>
void modify(Array& A) const { A.reindex(1); }
void modify(Array& A) const {
#ifdef BOOST_NO_SFINAE
typedef boost::multi_array_types::index index;
A.reindex(index(1));
#else
A.reindex(1);
#endif
}
};
struct reindex_modifier {

View File

@@ -16,21 +16,20 @@
#include "boost/multi_array/index_gen.hpp"
#include "boost/multi_array/index_range.hpp"
#include "boost/multi_array/types.hpp"
#include "boost/test/minimal.hpp"
#include "boost/array.hpp"
#include <cstddef>
typedef boost::detail::multi_array::index index_type;
typedef boost::detail::multi_array::size_type size_type;
typedef boost::detail::multi_array::index_range<index_type,size_type> range;
template <int NumRanges, int NumDims>
void check(const boost::detail::multi_array::
index_gen<NumRanges,NumDims>&) { }
bool operator==(const boost::detail::multi_array::
index_range<int,std::size_t>& lhs,
const boost::detail::multi_array::
index_range<int,std::size_t>& rhs) {
bool operator==(const range& lhs,const range& rhs) {
return lhs.start_ == rhs.start_ &&
lhs.finish_ == rhs.finish_ &&
lhs.stride_ == rhs.stride_ &&
@@ -40,7 +39,6 @@ bool operator==(const boost::detail::multi_array::
int
test_main(int,char*[])
{
typedef boost::detail::multi_array::index_range<int,std::size_t> range;
boost::detail::multi_array::index_gen<0,0> indices;

View File

@@ -62,7 +62,7 @@ test_main(int,char*[])
boost::array<int,3> bases = { { 1, 2, 3 } };
for (size_type a = 0; a < A.shape()[0]; ++a)
for (size_type b = 0; b < A.shape()[1]; ++b)
for (size_type c = 0; c < A[b].size(); ++c) {
for (size_type c = 0; c < A.shape()[2]; ++c) {
BOOST_CHECK(A[a+bases[0]][b+bases[1]][c+bases[2]] == B[a][b][c]);
BOOST_CHECK(C[a+bases[0]][b+bases[1]][c+bases[2]] == B[a][b][c]);
BOOST_CHECK(D[a+bases[0]][b+bases[1]][c+bases[2]] == B[a][b][c]);
@@ -126,10 +126,18 @@ test_main(int,char*[])
B.assign(vals.begin(),vals.end());
C.assign(vals.begin(),vals.end());
#ifdef BOOST_NO_SFINAE
typedef boost::multi_array_types::index index;
A.reindex(index(1));
C.reindex(index(1));
D.reindex(index(1));
E.reindex(index(1));
#else
A.reindex(1);
C.reindex(1);
D.reindex(1);
E.reindex(1);
#endif
for (size_type a = 0; a < A.shape()[0]; ++a)
for (size_type b = 0; b < A.shape()[1]; ++b)

View File

@@ -50,7 +50,7 @@ test_main(int,char*[])
// degenerate creation
range r3(5);
BOOST_CHECK(r3.start() == 5);
BOOST_CHECK(r3.finish() == 5);
BOOST_CHECK(r3.finish() == 6);
BOOST_CHECK(r3.stride() == 1);
BOOST_CHECK(r3.is_degenerate());
}

View File

@@ -35,13 +35,6 @@ int test_main(int,char*[]) {
20,21,22,23
};
marray A(boost::extents[2][3][4]);
A.assign(A_data,A_data+(2*3*4));
A.resize(boost::extents[4][3][2]);
int A_resize[] = {
0,1,
4,5,
@@ -60,14 +53,75 @@ int test_main(int,char*[]) {
0,0
};
BOOST_CHECK(std::equal(A_resize,A_resize+(4*3*2),A.data()));
// resize through the extent_gen interface
{
marray A(boost::extents[2][3][4]);
A.assign(A_data,A_data+(2*3*4));
A.resize(boost::extents[4][3][2]);
BOOST_CHECK(std::equal(A_resize,A_resize+(4*3*2),A.data()));
}
// resize through the Collection
{
marray A(boost::extents[2][3][4]);
A.assign(A_data,A_data+(2*3*4));
boost::array<int,3> new_extents = {{4,3,2}};
A.resize(new_extents);
BOOST_CHECK(std::equal(A_resize,A_resize+(4*3*2),A.data()));
}
// default construct all the new elements (in this case, all elements)
{
marray defaultA;
defaultA.resize(boost::extents[2][3][4]);
BOOST_CHECK(std::accumulate(defaultA.data(),
defaultA.data()+(2*3*4),0) == 0);
}
// verify the preservation of storage order
{
int tiling_graph_storage_order[] = {2, 0, 1};
bool tiling_graph_index_order[] = {true, true, true};
marray A(boost::extents[3][4][2],
boost::general_storage_order<3>(tiling_graph_storage_order,
tiling_graph_index_order));
int value = 0;
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 4; j++) {
for (int k = 0; k < 2; k++) {
*(A.data() + value) = value;
++value;
}
}
}
// "Resize" to the same size
A.resize(boost::extents[3][4][2]);
int check = 0;
for (int x = 0; x < 3; x++) {
for (int y = 0; y < 4; y++) {
for (int z = 0; z < 2; z++) {
BOOST_CHECK(*(A.data() + check) == check);
++check;
}
}
}
}
// Resizing that changes index bases too (impl bug caused an assert)
{
typedef boost::multi_array<int, 1> ar_t;
typedef ar_t::extent_range range;
ar_t ar;
ar.resize(boost::extents[range(-3, 3)]);
}
return boost::exit_success;
}

43
test/reverse_view.cpp Normal file
View File

@@ -0,0 +1,43 @@
// Copyright 2002 The Trustees of Indiana University.
// Use, modification and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// Boost.MultiArray Library
// Authors: Ronald Garcia
// Jeremy Siek
// Andrew Lumsdaine
// See http://www.boost.org/libs/multi_array for documentation.
//
// reverse_view.cpp - a small test of creating a view with negative strides
//
#include "boost/multi_array.hpp"
#include "boost/test/minimal.hpp"
#include "boost/array.hpp"
int
test_main(int,char*[])
{
using namespace boost;
// One-dimensional array with views
double data[] = { 1, 2, 3, 4 };
double rdata[] = { 4, 3, 2, 1 };
typedef multi_array< double, 1 > array;
array A(extents[4]);
A.assign(data,data+4);
typedef array::index_range range;
array::array_view<1>::type B = A[indices[range(3, -1, -1)]];
for(multi_array_types::size_type i = 0; i != B.size(); ++i) {
BOOST_CHECK(B[i] == rdata[i]);
}
return boost::exit_success;
}

View File

@@ -90,6 +90,28 @@ void test_views(Array& A, const ViewTraits&) {
BOOST_CHECK(B(elmts) == A[idx0+i][idx1+1][idx2+j*2]);
}
}
// Flip the third dimension
{
typename ViewTraits::array_view3 B = A[
indices[range(idx0+0,idx0+2)]
[range(idx1+0,idx1+2)]
[range(idx2+2,idx2+0,-1)]
];
// typename ViewTraits::array_view3 B =
// A[indices[range(idx0+0,idx0+2)][idx1+1][range(idx2+0,idx2+4,2)]];
for (index i = 0; i != 2; ++i)
for (index j = 0; j != 2; ++j)
for (index k = 0; k != 2; ++k) {
BOOST_CHECK(B[i][j][k] == A[idx0+i][idx1+j][idx2+2-k]);
boost::array<index,3> elmts;
elmts[0]=i; elmts[1]=j; elmts[2]=k;
BOOST_CHECK(B(elmts) == A[idx0+i][idx1+j][idx2+2-k]);
}
}
++tests_run;
}

View File

@@ -31,8 +31,8 @@ test_main(int,char*[]) {
general_storage_order<5> fortran_storage(fortran_ordering.begin(),
ascending.begin());
BOOST_TEST(c_storage == (general_storage_order<5>) c_storage_order());
BOOST_TEST(fortran_storage ==
BOOST_CHECK(c_storage == (general_storage_order<5>) c_storage_order());
BOOST_CHECK(fortran_storage ==
(general_storage_order<5>) fortran_storage_order());
return boost::exit_success;