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Author SHA1 Message Date
nobody
7117ea2a2e This commit was manufactured by cvs2svn to create tag
'Version_1_32_0'.

[SVN r26264]
2004-11-19 19:19:18 +00:00
Aleksey Gurtovoy
909321760e fix www.boost.org links
[SVN r26092]
2004-11-02 23:20:39 +00:00
nobody
5685a3a2ce This commit was manufactured by cvs2svn to create branch 'RC_1_32_0'.
[SVN r25797]
2004-10-20 08:26:43 +00:00
51 changed files with 1026 additions and 1394 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="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="../../../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="../../../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="http://www.boost.org/people/jeremy_siek.htm">Jeremy Siek</a>,
<a href="../../../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:1">
<a name="table:2">
<b>Table 1.</b> Summary of current dereference return type
requirements.</a><table border="1">
<tbody>
@@ -70,7 +70,7 @@ is so nonintuitive that at least one implementation erroneously assigns
not return true references: there is the often cited example of disk-based
collections.
</p><p>Another example is a counting iterator, an iterator the returns a sequence of
integers when incremented and dereferenced (see <a href="http://www.boost.org/libs/iterator/doc/counting_iterator.html"><tt>boost::counting_iterator</tt></a>).
integers when incremented and dereferenced (see <a href="http://www.boost.org/libs/utility/counting_iterator.htm"><tt>boost::counting_iterator</tt></a>).
There are two ways to implement this iterator, 1) make the <tt>reference</tt>
type be a true reference (a reference to an integer data member of the counting
iterator) or 2) make the <tt>reference</tt> type be the same as the
@@ -79,7 +79,7 @@ iterator) or 2) make the <tt>reference</tt> type be the same as the
2) is therefore a better choice, but then we have a counting iterator that
cannot be a random access iterator.
</p><p>Yet another example is a transform iterator, an iterator adaptor that applies
a unary function object to the dereference value of the wrapped iterator (see <a href="http://www.boost.org/libs/iterator/doc/transform_iterator.html"><tt>boost::transform_iterator</tt></a>).
a unary function object to the dereference value of the wrapped iterator (see <a href="http://www.boost.org/libs/utility/transform_iterator.htm"><tt>boost::transform_iterator</tt></a>).
For unary functions such as <tt>std::times</tt> the return type of
<tt>operator*</tt> clearly needs to be the <tt>result_type</tt> of the function
object, which is typically not a reference. However, with the current iterator
@@ -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

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@@ -20,7 +20,7 @@ Boost.MultiArray: Test Descriptions
</title>
</head>
<body bgcolor="#ffffff" text="#000000">
<IMG SRC="../../../boost.png"
<IMG SRC="http://www.boost.org/boost.png"
ALT="C++ Boost" width="277" height="86">
<h1>Boost.MultiArray: Test Descriptions</h1>
@@ -114,13 +114,6 @@ 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>
@@ -171,14 +164,6 @@ 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>
@@ -300,10 +285,10 @@ 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="http://www.boost.org/people/ronald_garcia.htm">Ronald Garcia</a>,
<td><a href="../../../people/ronald_garcia.htm">Ronald Garcia</a>,
Indiana University (<a href=
"mailto:garcia@cs.indiana.edu">garcia@cs.indiana.edu</a>)<br>
<a href="http://www.boost.org/people/jeremy_siek.htm">Jeremy Siek</a>, Indiana
<a href="../../../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

@@ -70,8 +70,6 @@ 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>
@@ -156,20 +154,22 @@ main () {
<a name="sec_components"></a>
<h2>MultiArray Components</h2>
Boost.MultiArray's implementation (boost/multi_array.hpp) provides three user-level class templates:
Boost.MultiArray provides three user-level class templates:
<ol>
<li><a href="./reference.html#multi_array"><tt>multi_array</tt></a>,
<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_ref"><tt>multi_array_ref</tt></a>, and
<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#const_multi_array_ref"><tt>const_multi_array_ref</tt></a>
<li><a href="./reference.html#const_multi_array_ref"><tt>const_multi_array_ref</tt></a> -
defined in "boost/multi_array_ref.hpp"
</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. A <tt>multi_array</tt> may
also be default constructed and resized as needed.
dimensions specified at construction time.
<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 constness-preserving
portions of the <tt>multi_array_ref</tt> interface.
<tt>const_multi_array_ref</tt> provides only the const portions
of the <tt>multi_array_ref</tt> interface.
<a name="sec_assignment"></a>
<h2>Construction and Assignment</h2>
@@ -232,9 +232,8 @@ void my_function() {
<a name="sec_dimensions"></a>
<h2>Specifying Array Dimensions</h2>
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).
When creating one of the Boost.MultiArray components, it is necessary
to specify both the number of dimensions and the extent of each.
Though the number of dimensions is always specified as a template
parameter, two separate mechanisms have been provided to specify the
extent of each.
@@ -255,9 +254,7 @@ 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. 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
object, specifying the matrix dimensions. 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
@@ -303,14 +300,6 @@ 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
@@ -318,17 +307,13 @@ 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>.
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.
<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.
<h3>Example</h3>
<blockquote>
<pre>
@@ -341,8 +326,7 @@ library header. A simple sub-view creation example follows.
// dim 2: [0,4) (strided by 2),
//
typedef boost::multi_array_types::index_range range;
// OR typedef array_type::index_range range;
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)] ];
@@ -368,7 +352,7 @@ called slicing).
// [0,1,2), 1, [0,2,4)
//
typedef boost::multi_array_types::index_range range;
typedef array_type::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)] ];
@@ -389,7 +373,7 @@ that specify the same range.
// [base,stride,bound)
// [0,2,4)
typedef boost::multi_array_types::index_range range;
typedef array_type::index_range range;
range a_range;
a_range = range(0,4,2);
a_range = range().start(0).finish(4).stride(2);
@@ -409,7 +393,7 @@ dimension it is used to specify.
<h3>Example</h3>
<blockquote>
<pre>
typedef boost::multi_array_types::index_range range;
typedef array_type::index_range range;
range a_range;
// All elements in this dimension
@@ -459,7 +443,7 @@ 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>
@@ -489,16 +473,13 @@ 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, with
the <tt>extent_range</tt> type, to
the <tt>extent_gen</tt> constructor in order to set the base value.
bases of an array. One may specify a pair of range values to
the extent_gen constructor in order to set the base value.
<h3>Example</h3>
<blockquote>
<pre>
typedef boost::multi_array&lt;double, 3&gt; array_type;
typedef boost::multi_array_types::extent_range range;
// OR typedef array_type::extent_range range;
typedef array_type::extent_range range;
array_type::extent_gen extents;
@@ -517,6 +498,7 @@ 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;
@@ -533,6 +515,7 @@ 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;
@@ -556,6 +539,7 @@ 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]);
@@ -567,35 +551,6 @@ 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
@@ -627,7 +582,7 @@ cases can be found <a href="./test_cases.html">here</a>.
arrays.
This library is analogous to
<a href="../../array/index.html">boost::array</a> in that it augments C style N-dimensional
<a href="">boost::array</a> in that it augments C style N-dimensional
arrays, as <tt>boost::array</tt> does for C one-dimensional arrays.
@@ -638,7 +593,7 @@ 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="http://www.boost.org/people/jeremy_siek.htm">Jeremy Siek</a>
<li><a href="../../../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++.
@@ -669,7 +624,9 @@ 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 Feb 7 17:15:50 EST 2006 <!-- hhmts end -->
<!-- hhmts start -->
Last modified: Tue Sep 10 11:14:15 EST 2002
<!-- hhmts end -->
</body>
</html>

View File

@@ -110,14 +110,6 @@ 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
@@ -132,8 +124,8 @@ to describe the MultiArray interface.</para>
</entry>
</row>
<row>
<entry><literal>a,b</literal></entry>
<entry>Objects of type <literal>A</literal></entry>
<entry><literal>a</literal></entry>
<entry>An object of type <literal>A</literal></entry>
</row>
<row>
<entry><literal>NumDims</literal></entry>
@@ -393,13 +385,6 @@ 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>
@@ -975,7 +960,7 @@ 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+1&gt;::type</literal>
<entry><literal>gen_type&lt;Dims,Ranges&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 TPtr = const T*>
typename Allocator = std::allocator<ValueType> >
class const_multi_array_ref {
public:
// types:
typedef ValueType element;
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 *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 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 *unspecified* storage_order_type;
typedef *implementation-defined* 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(TPtr data, const ExtentList& sizes,
explicit const_multi_array_ref(const element* data, const ExtentList& sizes,
const storage_order_type& store = c_storage_order());
explicit const_multi_array_ref(TPtr data, const extents_tuple& ranges,
explicit const_multi_array_ref(const element* 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(TPtr data,
explicit const_multi_array_ref(const element* 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(TPtr data,
<programlisting><![CDATA[explicit const_multi_array_ref(const element* data,
extent_gen::gen_type<NumDims>::type ranges,
const storage_order& store = c_storage_order());]]>
</programlisting></term>

71
doc/xml/main.xml Normal file
View File

@@ -0,0 +1,71 @@
<?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 *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 *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 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 *unspecified* storage_order_type;
typedef *implementation-defined* storage_order_type;
// template typedefs
@@ -136,9 +136,7 @@ public:
template <typename SizeList>
void reshape(const SizeList& sizes)
template <typename BaseList> void reindex(const BaseList& values);
void reindex(index value);
template <typename ExtentList>
multi_array& resize(const ExtentList& extents);
void reindex(index value);
multi_array& resize(extents_tuple& extents);
};
]]>
@@ -329,20 +327,15 @@ O(<literal>this->num_elements()</literal>) calls to
<varlistentry>
<term>
<programlisting><![CDATA[multi_array& resize(extent_gen::gen_type<NumDims>::type extents);
template <typename ExtentList>
multi_array& resize(const ExtentList& extents);
]]>
<programlisting><![CDATA[multi_array& resize(extent_gen::gen_type<NumDims>::type ranges);]]>
</programlisting></term>
<listitem>
<para>
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.
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.
</para>
</listitem>
</varlistentry>

View File

@@ -31,26 +31,27 @@ not described in the <literal>multi_array</literal> reference.
namespace boost {
template <typename ValueType,
std::size_t NumDims>
std::size_t NumDims,
typename Allocator = std::allocator<ValueType> >
class multi_array_ref {
public:
// types:
typedef ValueType element;
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 *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 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 *unspecified* storage_order_type;
typedef *implementation-defined* 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 *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;
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;
}
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 *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;
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;
}]]>
</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
@@ -779,20 +779,6 @@ 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<typename Array::element>(),A.begin(),A.end(),xform);
for_each(boost::type<Array::element>(),A.begin(),A.end(),xform);
}

View File

@@ -1,57 +0,0 @@
// 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

@@ -42,10 +42,9 @@ 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);
}
};
@@ -208,7 +207,7 @@ public:
multi_array(const multi_array& rhs) :
super_type(rhs), allocator_(rhs.allocator_) {
allocate_space();
boost::detail::multi_array::copy_n(rhs.base_,rhs.num_elements(),base_);
boost::copy_n(rhs.base_,rhs.num_elements(),base_);
}
@@ -380,30 +379,12 @@ 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,this->storage_order());
multi_array new_array(ranges);
// build a view of tmp with the minimum extents
@@ -429,12 +410,12 @@ public:
std::transform(new_array.index_base_list_.begin(),
new_array.index_base_list_.end(),
min_extents.begin(),new_idxes.ranges_.begin(),
min_extents.begin(),old_idxes.ranges_.begin(),
detail::multi_array::populate_index_ranges());
std::transform(this->index_base_list_.begin(),
this->index_base_list_.end(),
min_extents.begin(),old_idxes.ranges_.begin(),
min_extents.begin(),new_idxes.ranges_.begin(),
detail::multi_array::populate_index_ranges());
// Build same-shape views of the two arrays

View File

@@ -43,8 +43,7 @@
#include "boost/iterator.hpp"
namespace boost {
namespace detail {
namespace multi_array {
//--------------------------------------------------
// copy_n (not part of the C++ standard)
#if 1
@@ -96,8 +95,7 @@ copy_n(InputIter first, Size count, OutputIter result) {
}
#endif // 1
} // namespace multi_array
} // namespace detail
} // namespace boost
#endif // BOOST_ALGORITHM_RG071801_HPP

View File

@@ -25,7 +25,6 @@
#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"
@@ -33,7 +32,7 @@
#include "boost/iterator/reverse_iterator.hpp"
#include "boost/static_assert.hpp"
#include "boost/type.hpp"
#include "boost/assert.hpp"
#include <cassert>
#include <cstddef>
#include <memory>
@@ -130,13 +129,11 @@ protected:
Reference access(boost::type<Reference>,index idx,TPtr base,
const size_type* extents,
const index* strides,
const index* index_bases) const {
const index* index_base) 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_bases+1);
return Reference(newbase,extents+1,strides+1,index_base+1);
}
@@ -168,14 +165,9 @@ 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* extents,
const size_type*,
const index* strides,
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]);
const index*) const {
return *(base + idx * strides[0]);
}
@@ -209,7 +201,7 @@ struct value_accessor_generator {
>::type type;
};
#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
#if BOOST_WORKAROUND(BOOST_MSVC, == 1200)
struct eti_value_accessor
{
@@ -259,7 +251,7 @@ struct associated_types
template <typename T, std::size_t NumDims>
class multi_array_impl_base
:
#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
#if BOOST_WORKAROUND(BOOST_MSVC, == 1200)
public mpl::aux::msvc_eti_base<
typename value_accessor_generator<T,mpl::size_t<NumDims> >::type
>::type
@@ -315,22 +307,9 @@ protected:
// Used by operator() in our array classes
template <typename Reference, typename IndexList, typename TPtr>
Reference access_element(boost::type<Reference>,
Reference access_element(boost::type<Reference>, TPtr base,
const IndexList& indices,
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
const index* strides) const {
index offset = 0;
for (size_type n = 0; n != NumDims; ++n)
offset += indices[n] * strides[n];
@@ -431,52 +410,13 @@ 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 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
index index_factor = current_range.stride();
index len = (finish - start + (index_factor - 1)) / index_factor;
// the array data pointer is modified to account for non-zero
// bases during slicing (see [Garcia] for the math involved)
@@ -484,16 +424,16 @@ protected:
if (!current_range.is_degenerate()) {
// The stride for each dimension is included into the
// The index_factor for each dimension is included into the
// strides for the array_view (see [Garcia] for the math involved).
new_strides[dim] = stride * strides[n];
new_strides[dim] = index_factor * strides[n];
// calculate new extents
new_extents[dim] = len;
++dim;
}
}
BOOST_ASSERT(dim == NDims);
assert (dim == NDims);
return
ArrayRef(base+offset,

View File

@@ -17,10 +17,46 @@
namespace boost {
namespace detail {
namespace multi_array { // Old location for this
using boost::CollectionConcept;
}
}
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;
};
}
}
}
#endif // COLLECTION_CONCEPT_RG103101_HPP

View File

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

View File

@@ -19,7 +19,7 @@
// shape
//
#include "boost/type.hpp"
#include "boost/assert.hpp"
#include <cassert>
namespace boost {
namespace detail {
@@ -52,8 +52,8 @@ private:
template <typename Array1, typename Array2>
void copy_array (Array1& source, Array2& dest) {
BOOST_ASSERT(std::equal(source.shape(),source.shape()+source.num_dimensions(),
dest.shape()));
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;
typedef extent_range<index,size_type> range;
private:
typedef extent_range<index,size_type> range;
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 ::boost::detail::multi_array::size_type size_type;
typedef index_range<index,size_type> range;
typedef ::boost::detail::multi_array::index Index;
typedef std::size_t SizeType;
typedef index_range<Index,SizeType> 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 range& r)
const index_range<Index,SizeType>& range)
{
std::copy(rhs.ranges_.begin(),rhs.ranges_.end(),ranges_.begin());
*ranges_.rbegin() = r;
*ranges_.rbegin() = range;
}
index_gen<NumRanges+1,NumDims+1>
operator[](const range& r) const
operator[](const index_range<Index,SizeType>& range) const
{
index_gen<NumRanges+1,NumDims+1> tmp;
std::copy(ranges_.begin(),ranges_.end(),tmp.ranges_.begin());
*tmp.ranges_.rbegin() = r;
*tmp.ranges_.rbegin() = range;
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() = range(idx);
*tmp.ranges_.rbegin() = index_range<Index,SizeType>(idx);
return tmp;
}

View File

@@ -35,15 +35,6 @@ 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();
@@ -55,7 +46,7 @@ namespace multi_array {
explicit index_range(index pos)
{
start_ = pos;
finish_ = pos+1;
finish_ = pos;
stride_ = 1;
degenerate_ = true;
}
@@ -69,13 +60,13 @@ namespace multi_array {
// These are for chaining assignments to an index_range
index_range& start(index s) {
start_ = s;
degenerate_ = false;
degenerate_ = (start_ == finish_);
return *this;
}
index_range& finish(index f) {
finish_ = f;
degenerate_ = false;
degenerate_ = (start_ == finish_);
return *this;
}
@@ -86,7 +77,7 @@ namespace multi_array {
return start_;
}
index get_start(index low_index_range = index_range::from_start()) const
index get_start(index low_index_range = 0) const
{
if (start_ == from_start())
return low_index_range;
@@ -98,15 +89,28 @@ namespace multi_array {
return finish_;
}
index get_finish(index high_index_range = index_range::to_end()) const
index get_finish(index high_index_range = 0) 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;
@@ -117,6 +121,9 @@ 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
@@ -141,6 +148,12 @@ 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

@@ -21,7 +21,6 @@
#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>
@@ -57,11 +56,11 @@ class array_iterator
, Reference
>
, private
#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
#if BOOST_WORKAROUND(BOOST_MSVC,==1200)
mpl::aux::msvc_eti_base<typename
#endif
value_accessor_generator<T,NumDims>::type
#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
#if BOOST_WORKAROUND(BOOST_MSVC,==1200)
>::type
#endif
{
@@ -99,7 +98,7 @@ public:
array_iterator() {}
array_iterator(index idx, TPtr base, const size_type* extents,
array_iterator(int idx, TPtr base, const size_type* extents,
const index* strides,
const index* index_base) :
idx_(idx), base_(base), extents_(extents),
@@ -138,15 +137,11 @@ 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_) ||
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_) );
(extents_ == rhs.extents_) &&
(strides_ == rhs.strides_) &&
(index_base_ == 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<
CollectionConcept<ExtentList> >();
detail::multi_array::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<
CollectionConcept<ExtentList> >();
detail::multi_array::CollectionConcept<ExtentList> >();
index_base_list_.assign(0);
init_multi_array_ref(extents.begin());
@@ -137,17 +137,10 @@ public:
}
template <class BaseList>
#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) {
void reindex(const BaseList& values) {
boost::function_requires<
CollectionConcept<BaseList> >();
boost::detail::multi_array::
copy_n(values.begin(),num_dimensions(),index_base_list_.begin());
detail::multi_array::CollectionConcept<BaseList> >();
boost::copy_n(values.begin(),num_dimensions(),index_base_list_.begin());
origin_offset_ =
this->calculate_origin_offset(stride_list_,extent_list_,
storage_,index_base_list_);
@@ -163,10 +156,10 @@ public:
template <typename SizeList>
void reshape(const SizeList& extents) {
boost::function_requires<
CollectionConcept<SizeList> >();
BOOST_ASSERT(num_elements_ ==
std::accumulate(extents.begin(),extents.end(),
size_type(1),std::multiplies<size_type>()));
detail::multi_array::CollectionConcept<SizeList> >();
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_);
@@ -210,10 +203,10 @@ public:
template <typename IndexList>
const element& operator()(IndexList indices) const {
boost::function_requires<
CollectionConcept<IndexList> >();
detail::multi_array::CollectionConcept<IndexList> >();
return super_type::access_element(boost::type<const element&>(),
indices,origin(),
shape(),strides(),index_bases());
origin(),
indices,strides());
}
// Only allow const element access
@@ -249,7 +242,7 @@ public:
}
const_iterator end() const {
return const_iterator(*index_bases()+(index)*shape(),origin(),
return const_iterator(*index_bases()+*shape(),origin(),
shape(),strides(),index_bases());
}
@@ -334,8 +327,7 @@ public:
// If index_bases or extents is null, then initialize the corresponding
// private data to zeroed lists.
if(index_bases) {
boost::detail::multi_array::
copy_n(index_bases,NumDims,index_base_list_.begin());
boost::copy_n(index_bases,NumDims,index_base_list_.begin());
} else {
std::fill_n(index_base_list_.begin(),NumDims,0);
}
@@ -393,12 +385,11 @@ public:
void init_multi_array_ref(InputIterator extents_iter) {
boost::function_requires<InputIteratorConcept<InputIterator> >();
boost::detail::multi_array::
copy_n(extents_iter,num_dimensions(),extent_list_.begin());
boost::copy_n(extents_iter,num_dimensions(),extent_list_.begin());
// Calculate the array size
num_elements_ = std::accumulate(extent_list_.begin(),extent_list_.end(),
size_type(1),std::multiplies<size_type>());
1,std::multiplies<index>());
this->compute_strides(stride_list_,extent_list_,storage_);
@@ -448,7 +439,7 @@ public:
explicit multi_array_ref(T* base, const ExtentList& extents) :
super_type(base,extents) {
boost::function_requires<
CollectionConcept<ExtentList> >();
detail::multi_array::CollectionConcept<ExtentList> >();
}
template <class ExtentList>
@@ -456,7 +447,7 @@ public:
const general_storage_order<NumDims>& so) :
super_type(base,extents,so) {
boost::function_requires<
CollectionConcept<ExtentList> >();
detail::multi_array::CollectionConcept<ExtentList> >();
}
@@ -478,13 +469,13 @@ public:
template <typename ConstMultiArray>
multi_array_ref& operator=(const ConstMultiArray& other) {
function_requires<
multi_array_concepts::
detail::multi_array::
ConstMultiArrayConcept<ConstMultiArray,NumDims> >();
// make sure the dimensions agree
BOOST_ASSERT(other.num_dimensions() == this->num_dimensions());
BOOST_ASSERT(std::equal(other.shape(),other.shape()+this->num_dimensions(),
this->shape()));
assert(other.num_dimensions() == this->num_dimensions());
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;
@@ -494,10 +485,9 @@ public:
if (&other != this) {
// make sure the dimensions agree
BOOST_ASSERT(other.num_dimensions() == this->num_dimensions());
BOOST_ASSERT(std::equal(other.shape(),
other.shape()+this->num_dimensions(),
this->shape()));
assert(other.num_dimensions() == this->num_dimensions());
assert(std::equal(other.shape(),other.shape()+this->num_dimensions(),
this->shape()));
// iterator-based copy
std::copy(other.begin(),other.end(),this->begin());
}
@@ -510,12 +500,11 @@ public:
template <class IndexList>
element& operator()(const IndexList& indices) {
boost::function_requires<
CollectionConcept<IndexList> >();
return super_type::access_element(boost::type<element&>(),
indices,origin(),
this->shape(),this->strides(),
this->index_bases());
boost::function_requires<
detail::multi_array::CollectionConcept<IndexList> >();
return super_type::access_element(boost::type<element&>(),
origin(),
indices,this->strides());
}
@@ -553,7 +542,7 @@ public:
}
iterator end() {
return iterator(*this->index_bases()+(index)*this->shape(),origin(),
return iterator(*this->index_bases()+*this->shape(),origin(),
this->shape(),this->strides(),
this->index_bases());
}
@@ -578,7 +567,7 @@ public:
template <class IndexList>
const element& operator()(const IndexList& indices) const {
boost::function_requires<
CollectionConcept<IndexList> >();
detail::multi_array::CollectionConcept<IndexList> >();
return super_type::operator()(indices);
}

View File

@@ -36,8 +36,8 @@ namespace boost {
template <typename OrderingIter, typename AscendingIter>
general_storage_order(OrderingIter ordering,
AscendingIter ascending) {
boost::detail::multi_array::copy_n(ordering,NumDims,ordering_.begin());
boost::detail::multi_array::copy_n(ascending,NumDims,ascending_.begin());
boost::copy_n(ordering,NumDims,ordering_.begin());
boost::copy_n(ascending,NumDims,ascending_.begin());
}
// RG - ideally these would not be necessary, but some compilers

View File

@@ -79,11 +79,9 @@ 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&>(),
indices,origin(),
shape(),strides(),index_bases());
origin(),
indices,strides());
}
// see generate_array_view in base.hpp
@@ -144,7 +142,7 @@ public:
}
const_iterator end() const {
return const_iterator(*index_bases()+(index)*shape(),origin(),
return const_iterator(*index_bases()+*shape(),origin(),
shape(),strides(),index_bases());
}
@@ -231,13 +229,13 @@ public:
// Assignment from other ConstMultiArray types.
template <typename ConstMultiArray>
sub_array& operator=(const ConstMultiArray& other) {
function_requires< boost::multi_array_concepts::ConstMultiArrayConcept<
function_requires< boost::detail::multi_array::ConstMultiArrayConcept<
ConstMultiArray, NumDims> >();
// make sure the dimensions agree
BOOST_ASSERT(other.num_dimensions() == this->num_dimensions());
BOOST_ASSERT(std::equal(other.shape(),other.shape()+this->num_dimensions(),
this->shape()));
assert(other.num_dimensions() == this->num_dimensions());
assert(std::equal(other.shape(),other.shape()+this->num_dimensions(),
this->shape()));
// iterator-based copy
std::copy(other.begin(),other.end(),begin());
return *this;
@@ -247,10 +245,9 @@ public:
sub_array& operator=(const sub_array& other) {
if (&other != this) {
// make sure the dimensions agree
BOOST_ASSERT(other.num_dimensions() == this->num_dimensions());
BOOST_ASSERT(std::equal(other.shape(),
other.shape()+this->num_dimensions(),
this->shape()));
assert(other.num_dimensions() == this->num_dimensions());
assert(std::equal(other.shape(),other.shape()+this->num_dimensions(),
this->shape()));
// iterator-based copy
std::copy(other.begin(),other.end(),begin());
}
@@ -287,12 +284,9 @@ public:
template <class IndexList>
element& operator()(const IndexList& indices) {
boost::function_requires<
CollectionConcept<IndexList> >();
return super_type::access_element(boost::type<element&>(),
indices,origin(),
this->shape(),this->strides(),
this->index_bases());
origin(),
indices,this->strides());
}
iterator begin() {
@@ -301,7 +295,7 @@ public:
}
iterator end() {
return iterator(*this->index_bases()+(index)*this->shape(),origin(),
return iterator(*this->index_bases()+*this->shape(),origin(),
this->shape(),this->strides(),this->index_bases());
}
@@ -322,8 +316,6 @@ 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 std::ptrdiff_t index;
typedef int index;
} // namespace multi_array
} // namespace detail

View File

@@ -23,7 +23,6 @@
#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>
@@ -73,17 +72,8 @@ public:
template <class BaseList>
#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());
void reindex(const BaseList& values) {
boost::copy_n(values.begin(),num_dimensions(),index_base_list_.begin());
origin_offset_ =
this->calculate_indexing_offset(stride_list_,index_base_list_);
}
@@ -118,11 +108,9 @@ public:
template <typename IndexList>
const element& operator()(IndexList indices) const {
boost::function_requires<
CollectionConcept<IndexList> >();
return super_type::access_element(boost::type<const element&>(),
indices,origin(),
shape(),strides(),index_bases());
origin(),
indices,strides());
}
// Only allow const element access
@@ -158,7 +146,7 @@ public:
}
const_iterator end() const {
return const_iterator(*index_bases()+(index)*shape(),origin(),
return const_iterator(*index_bases()+*shape(),origin(),
shape(),strides(),index_bases());
}
@@ -237,14 +225,15 @@ public: // should be protected
index_base_list_.assign(0);
// Get the extents and strides
boost::detail::multi_array::
copy_n(extents.begin(),NumDims,extent_list_.begin());
boost::detail::multi_array::
copy_n(strides.begin(),NumDims,stride_list_.begin());
boost::copy_n(extents.begin(),NumDims,extent_list_.begin());
boost::copy_n(strides.begin(),NumDims,stride_list_.begin());
// Calculate the array size
num_elements_ = std::accumulate(extent_list_.begin(),extent_list_.end(),
size_type(1),std::multiplies<size_type>());
size_type(1),std::multiplies<size_type>());
#if 0
assert(num_elements_ != 0);
#endif
}
typedef boost::array<size_type,NumDims> size_list;
@@ -297,13 +286,13 @@ public:
template <typename ConstMultiArray>
multi_array_view& operator=(const ConstMultiArray& other) {
function_requires<
boost::multi_array_concepts::
boost::detail::multi_array::
ConstMultiArrayConcept<ConstMultiArray,NumDims> >();
// make sure the dimensions agree
BOOST_ASSERT(other.num_dimensions() == this->num_dimensions());
BOOST_ASSERT(std::equal(other.shape(),other.shape()+this->num_dimensions(),
this->shape()));
assert(other.num_dimensions() == this->num_dimensions());
assert(std::equal(other.shape(),other.shape()+this->num_dimensions(),
this->shape()));
// iterator-based copy
std::copy(other.begin(),other.end(),begin());
return *this;
@@ -313,10 +302,9 @@ public:
multi_array_view& operator=(const multi_array_view& other) {
if (&other != this) {
// make sure the dimensions agree
BOOST_ASSERT(other.num_dimensions() == this->num_dimensions());
BOOST_ASSERT(std::equal(other.shape(),
other.shape()+this->num_dimensions(),
this->shape()));
assert(other.num_dimensions() == this->num_dimensions());
assert(std::equal(other.shape(),other.shape()+this->num_dimensions(),
this->shape()));
// iterator-based copy
std::copy(other.begin(),other.end(),begin());
}
@@ -327,12 +315,9 @@ public:
template <class IndexList>
element& operator()(const IndexList& indices) {
boost::function_requires<
CollectionConcept<IndexList> >();
return super_type::access_element(boost::type<element&>(),
indices,origin(),
this->shape(),this->strides(),
this->index_bases());
origin(),
indices,this->strides());
}
@@ -371,7 +356,7 @@ public:
}
iterator end() {
return iterator(*this->index_bases()+(index)*this->shape(),origin(),
return iterator(*this->index_bases()+*this->shape(),origin(),
this->shape(),this->strides(),
this->index_bases());
}
@@ -391,8 +376,6 @@ public:
template <class IndexList>
const element& operator()(const IndexList& indices) const {
boost::function_requires<
CollectionConcept<IndexList> >();
return super_type::operator()(indices);
}

View File

@@ -4,10 +4,6 @@
</head>
<body>
Automatic redirection failed, please go to
<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>
<a href="doc/index.html">doc/index.html</a>.
</body>
</html>

51
test/Jamfile Executable file
View File

@@ -0,0 +1,51 @@
# 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

@@ -37,15 +37,11 @@ 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

@@ -42,18 +42,18 @@ void access(Array& A, const const_array_tag&) {
for (index i = idx0; i != idx0+2; ++i)
for (index j = idx1; j != idx1+3; ++j)
for (index k = idx2; k != idx2+4; ++k) {
BOOST_CHECK(A[i][j][k] == cnum++);
BOOST_CHECK(CA[i][j][k] == A[i][j][k]);
BOOST_TEST(A[i][j][k] == cnum++);
BOOST_TEST(CA[i][j][k] == A[i][j][k]);
}
// operator()
for (index i2 = idx0; i2 != idx0+2; ++i2)
for (index j2 = idx1; j2 != idx1+3; ++j2)
for (index k2 = idx2; k2 != idx2+4; ++k2) {
for (index i2 = 0; i2 != 2; ++i2)
for (index j2 = 0; j2 != 3; ++j2)
for (index k2 = 0; k2 != 4; ++k2) {
boost::array<index,ndims> indices;
indices[0] = i2; indices[1] = j2; indices[2] = k2;
BOOST_CHECK(A(indices) == A[i2][j2][k2]);
BOOST_CHECK(CA(indices) == A(indices));
BOOST_TEST(A(indices) == A[i2][j2][k2]);
BOOST_TEST(CA(indices) == A(indices));
}
++tests_run;
}

View File

@@ -1,51 +0,0 @@
// 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_TEST(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_TEST(equal(acopy,A));
++tests_run;
}

View File

@@ -34,9 +34,9 @@ test_main(int, char*[])
std::vector<double> vals(num_elements, 4.5);
A.assign(vals.begin(),vals.end());
array B(A);
BOOST_CHECK(A == B);
BOOST_CHECK(B == A);
BOOST_CHECK(A[0] == B[0]);
BOOST_TEST(A == B);
BOOST_TEST(B == A);
BOOST_TEST(A[0] == B[0]);
}
// Assignment Operator
{
@@ -44,15 +44,15 @@ test_main(int, char*[])
std::vector<double> vals(num_elements, 4.5);
A.assign(vals.begin(),vals.end());
B = A;
BOOST_CHECK(A == B);
BOOST_CHECK(B == A);
BOOST_CHECK(B[0] == A[0]);
BOOST_TEST(A == B);
BOOST_TEST(B == A);
BOOST_TEST(B[0] == A[0]);
typedef array::index_range range;
array::index_gen indices;
array::array_view<2>::type C = A[indices[2][range()][range()]];
array::array_view<2>::type D = B[indices[2][range()][range()]];
BOOST_CHECK(C == D);
BOOST_TEST(C == D);
}
// Different Arrays
{
@@ -62,15 +62,15 @@ test_main(int, char*[])
A.assign(valsA.begin(),valsA.end());
B.assign(valsB.begin(),valsB.end());
BOOST_CHECK(A != B);
BOOST_CHECK(B != A);
BOOST_CHECK(A[0] != B[0]);
BOOST_TEST(A != B);
BOOST_TEST(B != A);
BOOST_TEST(A[0] != B[0]);
typedef array::index_range range;
array::index_gen indices;
array::array_view<2>::type C = A[indices[2][range()][range()]];
array::array_view<2>::type D = B[indices[2][range()][range()]];
BOOST_CHECK(C != D);
BOOST_TEST(C != D);
}
// Comparisons galore!
@@ -108,30 +108,30 @@ test_main(int, char*[])
A.assign(valsA,valsA+num_elements);
B.assign(valsB,valsB+num_elements);
BOOST_CHECK(B < A);
BOOST_CHECK(A > B);
BOOST_TEST(B < A);
BOOST_TEST(A > B);
BOOST_CHECK(B <= A);
BOOST_CHECK(A >= B);
BOOST_TEST(B <= A);
BOOST_TEST(A >= B);
BOOST_CHECK(B[0] == A[0]);
BOOST_CHECK(B[2] < A[2]);
BOOST_TEST(B[0] == A[0]);
BOOST_TEST(B[2] < A[2]);
array C = A;
BOOST_CHECK(C <= A);
BOOST_CHECK(C >= A);
BOOST_TEST(C <= A);
BOOST_TEST(C >= A);
BOOST_CHECK(!(C < A));
BOOST_CHECK(!(C > A));
BOOST_TEST(!(C < A));
BOOST_TEST(!(C > A));
typedef array::index_range range;
array::index_gen indices;
array::array_view<2>::type D = A[indices[2][range()][range()]];
array::array_view<2>::type E = B[indices[2][range()][range()]];
BOOST_CHECK(E < D);
BOOST_CHECK(E <= D);
BOOST_TEST(E < D);
BOOST_TEST(E <= D);
}

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@@ -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)
@@ -10,7 +10,7 @@
// Andrew Lumsdaine
// See http://www.boost.org/libs/multi_array for documentation.
//
//
// concept_checks.cpp -
// make sure the types meet concept requirements
//
@@ -19,9 +19,8 @@
#include "boost/multi_array/concept_checks.hpp"
#include "boost/multi_array.hpp"
#include "boost/cstdlib.hpp"
#include "boost/test/minimal.hpp"
#define BOOST_INCLUDE_MAIN
#include "boost/test/test_tools.hpp"
#include "boost/array.hpp"
@@ -38,28 +37,28 @@ test_main(int,char*[])
typedef array::const_subarray<ndims>::type const_subarray;
boost::function_requires<
boost::multi_array_concepts::ConstMultiArrayConcept<array,ndims> >();
boost::detail::multi_array::ConstMultiArrayConcept<array,ndims> >();
boost::function_requires<
boost::multi_array_concepts::ConstMultiArrayConcept<array_ref,ndims> >();
boost::detail::multi_array::ConstMultiArrayConcept<array_ref,ndims> >();
boost::function_requires<
boost::multi_array_concepts::ConstMultiArrayConcept<const_array_ref,ndims> >();
boost::detail::multi_array::ConstMultiArrayConcept<const_array_ref,ndims> >();
boost::function_requires<
boost::multi_array_concepts::ConstMultiArrayConcept<array_view,ndims> >();
boost::detail::multi_array::ConstMultiArrayConcept<array_view,ndims> >();
boost::function_requires<
boost::multi_array_concepts::ConstMultiArrayConcept<const_array_view,ndims> >();
boost::detail::multi_array::ConstMultiArrayConcept<const_array_view,ndims> >();
boost::function_requires<
boost::multi_array_concepts::ConstMultiArrayConcept<subarray,ndims> >();
boost::detail::multi_array::ConstMultiArrayConcept<subarray,ndims> >();
boost::function_requires<
boost::multi_array_concepts::ConstMultiArrayConcept<const_subarray,ndims> >();
boost::detail::multi_array::ConstMultiArrayConcept<const_subarray,ndims> >();
boost::function_requires<
boost::multi_array_concepts::MutableMultiArrayConcept<array,ndims> >();
boost::detail::multi_array::MutableMultiArrayConcept<array,ndims> >();
boost::function_requires<
boost::multi_array_concepts::MutableMultiArrayConcept<array_ref,ndims> >();
boost::detail::multi_array::MutableMultiArrayConcept<array_ref,ndims> >();
boost::function_requires<
boost::multi_array_concepts::MutableMultiArrayConcept<array_view,ndims> >();
boost::detail::multi_array::MutableMultiArrayConcept<array_view,ndims> >();
boost::function_requires<
boost::multi_array_concepts::MutableMultiArrayConcept<subarray,ndims> >();
return 0;
boost::detail::multi_array::MutableMultiArrayConcept<subarray,ndims> >();
return boost::exit_success;
}

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@@ -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)
@@ -25,15 +25,15 @@ 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)
{
BOOST_CHECK(A.num_elements() == num_elements);
BOOST_CHECK(A.size() == *sizes);
BOOST_CHECK(std::equal(sizes, sizes + A.num_dimensions(), A.shape()));
BOOST_CHECK(std::equal(strides, strides + A.num_dimensions(), A.strides()));
BOOST_TEST(A.num_elements() == num_elements);
BOOST_TEST(A.size() == *sizes);
BOOST_TEST(std::equal(sizes, sizes + A.num_dimensions(), A.shape()));
BOOST_TEST(std::equal(strides, strides + A.num_dimensions(), A.strides()));
check_shape(A[0], ++sizes, ++strides, num_elements / A.size());
}
@@ -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);
@@ -132,20 +132,20 @@ 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_TEST(equal(A, B));
double ptr[27];
boost::multi_array_ref<double, 3> C(ptr,sizes);
A.assign(vals.begin(),vals.end());
boost::multi_array_ref<double, 3> D(C);
check_shape(D, &sizes[0], strides, num_elements);
BOOST_CHECK(C.data() == D.data());
BOOST_TEST(C.data() == D.data());
const double* cptr = ptr;
boost::const_multi_array_ref<double, 3> E(cptr,sizes);
boost::const_multi_array_ref<double, 3> F(E);
check_shape(F, &sizes[0], strides, num_elements);
BOOST_CHECK(E.data() == F.data());
BOOST_TEST(E.data() == F.data());
}
@@ -161,15 +161,15 @@ test_main(int, char*[])
boost::const_multi_array_ref<double, 3> C(A);
check_shape(B, &sizes[0], strides, num_elements);
check_shape(C, &sizes[0], strides, num_elements);
BOOST_CHECK(B.data() == A.data());
BOOST_CHECK(C.data() == A.data());
BOOST_TEST(B.data() == A.data());
BOOST_TEST(C.data() == A.data());
double ptr[27];
boost::multi_array_ref<double, 3> D(ptr,sizes);
D.assign(vals.begin(),vals.end());
boost::const_multi_array_ref<double, 3> E(D);
check_shape(E, &sizes[0], strides, num_elements);
BOOST_CHECK(E.data() == D.data());
BOOST_TEST(E.data() == D.data());
}
// Assignment Operator
@@ -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_TEST(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_TEST(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_TEST(equal(A[1][0],C));
BOOST_TEST(equal(B[0],C));
}
return boost::exit_success;
}

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

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

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@@ -16,20 +16,21 @@
#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 range& lhs,const range& rhs) {
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) {
return lhs.start_ == rhs.start_ &&
lhs.finish_ == rhs.finish_ &&
lhs.stride_ == rhs.stride_ &&
@@ -39,6 +40,7 @@ bool operator==(const range& lhs,const range& rhs) {
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;
@@ -62,18 +64,18 @@ test_main(int,char*[])
{
boost::detail::multi_array::index_gen<3,3> is1 =
indices[range(0,1,2)][range(1,2,3)][range(2,3,4)];
BOOST_CHECK(is1.ranges_[0] == range(0,1,2));
BOOST_CHECK(is1.ranges_[1] == range(1,2,3));
BOOST_CHECK(is1.ranges_[2] == range(2,3,4));
BOOST_TEST(is1.ranges_[0] == range(0,1,2));
BOOST_TEST(is1.ranges_[1] == range(1,2,3));
BOOST_TEST(is1.ranges_[2] == range(2,3,4));
}
{
boost::detail::multi_array::index_gen<3,2> is2 =
indices[range(0,1,2)][2][range(2,3,4)];
BOOST_CHECK(is2.ranges_[0] == range(0,1,2));
BOOST_CHECK(is2.ranges_[1] == range(2));
BOOST_CHECK(is2.ranges_[1].is_degenerate());
BOOST_CHECK(is2.ranges_[2] == range(2,3,4));
BOOST_TEST(is2.ranges_[0] == range(0,1,2));
BOOST_TEST(is2.ranges_[1] == range(2));
BOOST_TEST(is2.ranges_[1].is_degenerate());
BOOST_TEST(is2.ranges_[2] == range(2,3,4));
}
return boost::exit_success;

View File

@@ -62,12 +62,12 @@ 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.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]);
for (size_type c = 0; c < A[b].size(); ++c) {
BOOST_TEST(A[a+bases[0]][b+bases[1]][c+bases[2]] == B[a][b][c]);
BOOST_TEST(C[a+bases[0]][b+bases[1]][c+bases[2]] == B[a][b][c]);
BOOST_TEST(D[a+bases[0]][b+bases[1]][c+bases[2]] == B[a][b][c]);
// Test that E does not inherit A's index_base
BOOST_CHECK(E[a][b][c] == B[a][b][c]);
BOOST_TEST(E[a][b][c] == B[a][b][c]);
}
}
@@ -100,10 +100,10 @@ test_main(int,char*[])
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.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]);
BOOST_CHECK(E[a+bases[0]][b+bases[1]][c+bases[2]] == B[a][b][c]);
BOOST_TEST(A[a+bases[0]][b+bases[1]][c+bases[2]] == B[a][b][c]);
BOOST_TEST(C[a+bases[0]][b+bases[1]][c+bases[2]] == B[a][b][c]);
BOOST_TEST(D[a+bases[0]][b+bases[1]][c+bases[2]] == B[a][b][c]);
BOOST_TEST(E[a+bases[0]][b+bases[1]][c+bases[2]] == B[a][b][c]);
}
}
@@ -126,26 +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)
for (size_type c = 0; c < A.shape()[2]; ++c) {
BOOST_CHECK(A[a+1][b+1][c+1] == B[a][b][c]);
BOOST_CHECK(C[a+1][b+1][c+1] == B[a][b][c]);
BOOST_CHECK(D[a+1][b+1][c+1] == B[a][b][c]);
BOOST_CHECK(E[a+1][b+1][c+1] == B[a][b][c]);
BOOST_TEST(A[a+1][b+1][c+1] == B[a][b][c]);
BOOST_TEST(C[a+1][b+1][c+1] == B[a][b][c]);
BOOST_TEST(D[a+1][b+1][c+1] == B[a][b][c]);
BOOST_TEST(E[a+1][b+1][c+1] == B[a][b][c]);
}
}

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@@ -107,8 +107,8 @@ void test_iterators(Array& A, const IterTraits&) {
typedef typename IterTraits::iterator3 iterator;
iterator i1 = A.begin();
iterator i2 = A.end();
BOOST_CHECK(i1 < i2);
BOOST_CHECK((i2 - i1) == typename iterator::difference_type(2));
BOOST_TEST(i1 < i2);
BOOST_TEST((i2 - i1) == typename iterator::difference_type(2));
}
// Standard Array Iteration
@@ -121,7 +121,7 @@ void test_iterators(Array& A, const IterTraits&) {
for (iterator3 i = A.begin(); i != A.end(); ++i)
for(iterator2 ii = (*i).begin(); ii != (*i).end(); ++ii)
for(iterator1 iii = (*ii).begin(); iii != (*ii).end(); ++iii)
BOOST_CHECK(*iii == vals++);
BOOST_TEST(*iii == vals++);
}
// Using operator->() on iterators
@@ -134,7 +134,7 @@ void test_iterators(Array& A, const IterTraits&) {
for (iterator3 i = A.begin(); i != A.end(); ++i)
for(iterator2 ii = i->begin(); ii != i->end(); ++ii)
for(iterator1 iii = ii->begin(); iii != ii->end(); ++iii)
BOOST_CHECK(*iii == vals++);
BOOST_TEST(*iii == vals++);
}
// Reverse Iterator Hierarchy Test
@@ -148,7 +148,7 @@ void test_iterators(Array& A, const IterTraits&) {
for(riterator2 ii = (*i).rbegin(); ii != (riterator2)(*i).rend(); ++ii)
for(riterator1 iii = (*ii).rbegin(); iii != (riterator1)(*ii).rend();
++iii)
BOOST_CHECK(*iii == check_iter_val--);
BOOST_TEST(*iii == check_iter_val--);
}
++tests_run;
}

View File

@@ -30,75 +30,75 @@ test_main(int,char*[])
{
// typical range creation and extraction
range r1(-3,5);
BOOST_CHECK(r1.start() == -3);
BOOST_CHECK(r1.finish() == 5);
BOOST_CHECK(r1.stride() == 1);
BOOST_CHECK(!r1.is_degenerate());
BOOST_CHECK(r1.get_start(0) == -3);
BOOST_CHECK(r1.get_finish(100) == 5);
BOOST_TEST(r1.start() == -3);
BOOST_TEST(r1.finish() == 5);
BOOST_TEST(r1.stride() == 1);
BOOST_TEST(!r1.is_degenerate());
BOOST_TEST(r1.get_start(0) == -3);
BOOST_TEST(r1.get_finish(100) == 5);
}
{
range r2(-3,5,2);
BOOST_CHECK(r2.start() == -3);
BOOST_CHECK(r2.finish() == 5);
BOOST_CHECK(r2.stride() == 2);
BOOST_CHECK(!r2.is_degenerate());
BOOST_TEST(r2.start() == -3);
BOOST_TEST(r2.finish() == 5);
BOOST_TEST(r2.stride() == 2);
BOOST_TEST(!r2.is_degenerate());
}
{
// degenerate creation
range r3(5);
BOOST_CHECK(r3.start() == 5);
BOOST_CHECK(r3.finish() == 6);
BOOST_CHECK(r3.stride() == 1);
BOOST_CHECK(r3.is_degenerate());
BOOST_TEST(r3.start() == 5);
BOOST_TEST(r3.finish() == 5);
BOOST_TEST(r3.stride() == 1);
BOOST_TEST(r3.is_degenerate());
}
{
// default range creation
range r4;
BOOST_CHECK(r4.get_start(0) == 0);
BOOST_CHECK(r4.get_finish(100) == 100);
BOOST_CHECK(r4.stride() == 1);
BOOST_TEST(r4.get_start(0) == 0);
BOOST_TEST(r4.get_finish(100) == 100);
BOOST_TEST(r4.stride() == 1);
}
{
// create a range using the setter methods
range r5 = range().stride(2).start(-3).finish(7);
BOOST_CHECK(r5.start() == -3);
BOOST_CHECK(r5.stride() == 2);
BOOST_CHECK(r5.finish() == 7);
BOOST_TEST(r5.start() == -3);
BOOST_TEST(r5.stride() == 2);
BOOST_TEST(r5.finish() == 7);
}
// try out all the comparison operators
{
range r6 = -3 <= range().stride(2) < 7;
BOOST_CHECK(r6.start() == -3);
BOOST_CHECK(r6.stride() == 2);
BOOST_CHECK(r6.finish() == 7);
BOOST_TEST(r6.start() == -3);
BOOST_TEST(r6.stride() == 2);
BOOST_TEST(r6.finish() == 7);
}
{
range r7 = -3 < range() <= 7;
BOOST_CHECK(r7.start() == -2);
BOOST_CHECK(r7.stride() == 1);
BOOST_CHECK(r7.finish() == 8);
BOOST_TEST(r7.start() == -2);
BOOST_TEST(r7.stride() == 1);
BOOST_TEST(r7.finish() == 8);
}
// arithmetic operators
{
range r8 = range(0,5) + 2;
BOOST_CHECK(r8.start() == 2);
BOOST_CHECK(r8.stride() == 1);
BOOST_CHECK(r8.finish() == 7);
BOOST_TEST(r8.start() == 2);
BOOST_TEST(r8.stride() == 1);
BOOST_TEST(r8.finish() == 7);
}
{
range r9 = range(0,5) - 2;
BOOST_CHECK(r9.start() == -2);
BOOST_CHECK(r9.stride() == 1);
BOOST_CHECK(r9.finish() == 3);
BOOST_TEST(r9.start() == -2);
BOOST_TEST(r9.stride() == 1);
BOOST_TEST(r9.finish() == 3);
}
return boost::exit_success;

View File

@@ -52,9 +52,9 @@ test_main(int,char*[])
for (array::index i = 0; i != 4; ++i)
for (array::index j = 0; j != 3; ++j)
for (array::index k = 0; k != 2; ++k) {
BOOST_CHECK(A[i][j][k] == *ptr);
BOOST_CHECK(B[i][j][k] == *ptr);
BOOST_CHECK(C[i][j][k] == *ptr++);
BOOST_TEST(A[i][j][k] == *ptr);
BOOST_TEST(B[i][j][k] == *ptr);
BOOST_TEST(C[i][j][k] == *ptr++);
}
}
@@ -80,9 +80,9 @@ test_main(int,char*[])
for (array::index i = 0; i != 4; ++i)
for (array::index j = 1; j != 4; ++j)
for (array::index k = -1; k != 1; ++k) {
BOOST_CHECK(A[i][j][k] == *ptr);
BOOST_CHECK(B[i][j][k] == *ptr);
BOOST_CHECK(C[i][j][k] == *ptr++);
BOOST_TEST(A[i][j][k] == *ptr);
BOOST_TEST(B[i][j][k] == *ptr);
BOOST_TEST(C[i][j][k] == *ptr++);
}
}

View File

@@ -35,6 +35,13 @@ 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,
@@ -53,75 +60,14 @@ int test_main(int,char*[]) {
0,0
};
// 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()));
}
BOOST_TEST(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(),
BOOST_TEST(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;
}

View File

@@ -1,43 +0,0 @@
// 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

@@ -71,10 +71,10 @@ void test_views(Array& A, const ViewTraits&) {
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+1][idx2+k*2]);
BOOST_TEST(B[i][j][k] == A[idx0+i][idx1+j+1][idx2+k*2]);
boost::array<index,3> elmts;
elmts[0]=i; elmts[1]=j; elmts[2]=k;
BOOST_CHECK(B(elmts) == A[idx0+i][idx1+j+1][idx2+k*2]);
BOOST_TEST(B(elmts) == A[idx0+i][idx1+j+1][idx2+k*2]);
}
}
// Degenerate dimensions
@@ -84,34 +84,12 @@ void test_views(Array& A, const ViewTraits&) {
for (index i = 0; i != 2; ++i)
for (index j = 0; j != 2; ++j) {
BOOST_CHECK(B[i][j] == A[idx0+i][idx1+1][idx2+j*2]);
BOOST_TEST(B[i][j] == A[idx0+i][idx1+1][idx2+j*2]);
boost::array<index,2> elmts;
elmts[0]=i; elmts[1]=j;
BOOST_CHECK(B(elmts) == A[idx0+i][idx1+1][idx2+j*2]);
BOOST_TEST(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

@@ -51,7 +51,7 @@ test_main(int, char*[])
myarray.assign(data,data+data_size);
array3vec myvec(5,myarray);
BOOST_CHECK(myarray == myvec[1]);
BOOST_TEST(myarray == myvec[1]);
array3::array_view<2>::type myview =
myarray[indices[1][range(0,2)][range(1,3)]];
@@ -65,8 +65,8 @@ test_main(int, char*[])
myvec.push_back(myarray);
BOOST_CHECK(myarray != myvec[1]);
BOOST_CHECK(myarray == myvec[5]);
BOOST_TEST(myarray != myvec[1]);
BOOST_TEST(myarray == myvec[5]);
return boost::exit_success;
}

View File

@@ -67,7 +67,7 @@ test_main(int,char*[])
for (array::index i = 0; i != 2; ++i)
for (array::index j = 0; j != 3; ++j)
for (array::index k = 0; k != 4; ++k)
BOOST_CHECK(A[i][j][k] == *num++);
BOOST_TEST(A[i][j][k] == *num++);
}
// Mimic fortran_storage_order using
@@ -88,7 +88,7 @@ test_main(int,char*[])
for (array::index i = 0; i != 2; ++i)
for (array::index j = 0; j != 3; ++j)
for (array::index k = 0; k != 4; ++k)
BOOST_CHECK(A[i][j][k] == *num++);
BOOST_TEST(A[i][j][k] == *num++);
}
// general_storage_order with arbitrary storage order
@@ -119,7 +119,7 @@ test_main(int,char*[])
for (array::index i = 0; i != 2; ++i)
for (array::index j = 0; j != 3; ++j)
for (array::index k = 0; k != 4; ++k)
BOOST_CHECK(A[i][j][k] == *num++);
BOOST_TEST(A[i][j][k] == *num++);
}
@@ -152,7 +152,7 @@ test_main(int,char*[])
for (array::index i = 0; i != 2; ++i)
for (array::index j = 0; j != 3; ++j)
for (array::index k = 0; k != 4; ++k)
BOOST_CHECK(A[i][j][k] == *num++);
BOOST_TEST(A[i][j][k] == *num++);
}
return boost::exit_success;

View File

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