libMesh::Parallel::Packing< std::basic_string< T > > Class Template Reference

#include <DataIO.h>

Public Types
typedef T	buffer_type

Static Public Member Functions
static unsigned int	get_string_len (typename std::vector< T >::const_iterator in)
static unsigned int	packed_size (typename std::vector< T >::const_iterator in)
static unsigned int	packable_size (const std::basic_string< T > &s, const void *)
template<typename Iter >
static void	pack (const std::basic_string< T > &b, Iter data_out, const void *)
static std::basic_string< T >	unpack (typename std::vector< T >::const_iterator in, void *)

Static Public Attributes
static const unsigned int	size_bytes = 4

Detailed Description

template<typename T>
class libMesh::Parallel::Packing< std::basic_string< T > >

Definition at line 1050 of file DataIO.h.

Member Typedef Documentation

buffer_type

template<typename T >

typedef T libMesh::Parallel::Packing< std::basic_string< T > >::buffer_type

Definition at line 1055 of file DataIO.h.

Member Function Documentation

get_string_len()

template<typename T >

static unsigned int libMesh::Parallel::Packing< std::basic_string< T > >::get_string_len ( typename std::vector< T >::const_iterator  in )

inlinestatic

Definition at line 1057 of file DataIO.h.

  {
    unsigned int string_len = reinterpret_cast<const unsigned char &>(in[size_bytes - 1]);
    for (signed int i = size_bytes - 2; i >= 0; --i)
    {
      string_len *= 256;
      string_len += reinterpret_cast<const unsigned char &>(in[i]);
    }
    return string_len;
  }

pack()

template<typename T >

template<typename Iter >

static void libMesh::Parallel::Packing< std::basic_string< T > >::pack ( const std::basic_string< T > &  b, Iter  data_out, const void *    )

inlinestatic

Definition at line 1079 of file DataIO.h.

  {
    unsigned int string_len = b.size();
    for (unsigned int i = 0; i != size_bytes; ++i)
    {
      *data_out++ = (string_len % 256);
      string_len /= 256;
    }

    std::copy(b.begin(), b.end(), data_out);
  }

packable_size()

template<typename T >

static unsigned int libMesh::Parallel::Packing< std::basic_string< T > >::packable_size ( const std::basic_string< T > &  s, const void *    )

inlinestatic

Definition at line 1073 of file DataIO.h.

  {
    return s.size() + size_bytes;
  }

packed_size()

template<typename T >

static unsigned int libMesh::Parallel::Packing< std::basic_string< T > >::packed_size ( typename std::vector< T >::const_iterator  in )

inlinestatic

Definition at line 1068 of file DataIO.h.

  {
    return get_string_len(in) + size_bytes;
  }

unpack()

template<typename T >

static std::basic_string<T> libMesh::Parallel::Packing< std::basic_string< T > >::unpack ( typename std::vector< T >::const_iterator  in, void *    )

inlinestatic

Definition at line 1091 of file DataIO.h.

  {
    unsigned int string_len = get_string_len(in);

    std::ostringstream oss;
    for (unsigned int i = 0; i < string_len; ++i)
      oss << reinterpret_cast<const unsigned char &>(in[i + size_bytes]);

    in += size_bytes + string_len;

    return oss.str();
  }

Member Data Documentation

size_bytes

template<typename T >

const unsigned int libMesh::Parallel::Packing< std::basic_string< T > >::size_bytes = 4

static

Definition at line 1053 of file DataIO.h.

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The documentation for this class was generated from the following file:

• include/restart/DataIO.h