1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/ossrv/stdcpp/tsrc/Boost_test/multi_array/src/reshape.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,110 @@
     1.4 +// Copyright 2002 The Trustees of Indiana University.
     1.5 +
     1.6 +// Use, modification and distribution is subject to the Boost Software 
     1.7 +// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
     1.8 +// http://www.boost.org/LICENSE_1_0.txt)
     1.9 +
    1.10 +//  Boost.MultiArray Library
    1.11 +//  Authors: Ronald Garcia
    1.12 +//           Jeremy Siek
    1.13 +//           Andrew Lumsdaine
    1.14 +//  See http://www.boost.org/libs/multi_array for documentation.
    1.15 +
    1.16 +// 
    1.17 +// reshape.cpp - testing reshaping functionality
    1.18 +//
    1.19 +/*
    1.20 + * © Portions copyright (c) 2006-2007 Nokia Corporation.  All rights reserved.
    1.21 +*/
    1.22 +
    1.23 +#include "boost/multi_array.hpp"
    1.24 +
    1.25 +#include "boost/test/minimal.hpp"
    1.26 +
    1.27 +#include "boost/array.hpp"
    1.28 +#include "boost/type.hpp"
    1.29 +
    1.30 +#ifdef __SYMBIAN32__
    1.31 +#include "std_log_result.h"
    1.32 +#define LOG_FILENAME_LINE __FILE__, __LINE__
    1.33 +#endif
    1.34 +int
    1.35 +test_main(int,char*[])
    1.36 +{
    1.37 +  const int ndims=3;
    1.38 +  typedef boost::multi_array<int,ndims> array;
    1.39 +  typedef boost::multi_array_ref<int,ndims> array_ref;
    1.40 +  typedef boost::const_multi_array_ref<int,ndims> const_array_ref;
    1.41 +
    1.42 +  boost::array<array::size_type,ndims> dims = {{2,3,4}};
    1.43 +  boost::array<array::size_type,ndims> new_dims = {{4,3,2}};
    1.44 +
    1.45 +  int data[] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,
    1.46 +                 14,15,16,17,18,19,20,21,22,23};
    1.47 +  const int data_size=24;
    1.48 +
    1.49 +  // Basic reshape test
    1.50 +  {
    1.51 +    array A(dims);
    1.52 +    A.assign(data,data+data_size);
    1.53 +
    1.54 +    array_ref B(data,dims);
    1.55 +    const_array_ref C(data,dims);
    1.56 +
    1.57 +    A.reshape(new_dims);
    1.58 +    B.reshape(new_dims);
    1.59 +    C.reshape(new_dims);
    1.60 +
    1.61 +    int* ptr = data;
    1.62 +    for (array::index i = 0; i != 4; ++i)
    1.63 +      for (array::index j = 0; j != 3; ++j)
    1.64 +        for (array::index k = 0; k != 2; ++k) {
    1.65 +          BOOST_CHECK(A[i][j][k] == *ptr);
    1.66 +          BOOST_CHECK(B[i][j][k] == *ptr);
    1.67 +          BOOST_CHECK(C[i][j][k] == *ptr++);
    1.68 +        }
    1.69 +  }
    1.70 +
    1.71 +  // Ensure that index bases are preserved over reshape
    1.72 +  {
    1.73 +    boost::array<array::index,ndims> bases = {{0, 1, -1}};
    1.74 +
    1.75 +    array A(dims);
    1.76 +    A.assign(data,data+data_size);
    1.77 +
    1.78 +    array_ref B(data,dims);
    1.79 +    const_array_ref C(data,dims);
    1.80 +
    1.81 +    A.reindex(bases);
    1.82 +    B.reindex(bases);
    1.83 +    C.reindex(bases);
    1.84 +
    1.85 +    A.reshape(new_dims);
    1.86 +    B.reshape(new_dims);
    1.87 +    C.reshape(new_dims);
    1.88 +
    1.89 +    int* ptr = data;
    1.90 +    for (array::index i = 0; i != 4; ++i)
    1.91 +      for (array::index j = 1; j != 4; ++j)
    1.92 +        for (array::index k = -1; k != 1; ++k) {
    1.93 +          BOOST_CHECK(A[i][j][k] == *ptr);
    1.94 +          BOOST_CHECK(B[i][j][k] == *ptr);
    1.95 +          BOOST_CHECK(C[i][j][k] == *ptr++);
    1.96 +        }
    1.97 +  }
    1.98 +#ifdef __SYMBIAN32__
    1.99 +if(boost::minimal_test::errors_counter() != 0)
   1.100 +   assert_failed = true;
   1.101 +   	testResultXml("reshape");
   1.102 +	close_log_file();
   1.103 +#endif
   1.104 +  
   1.105 +  return boost::exit_success;
   1.106 +}
   1.107 +
   1.108 +
   1.109 +
   1.110 +
   1.111 +
   1.112 +
   1.113 +