libMesh
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libMesh::mapvector< Val, index_t > Class Template Reference

This mapvector templated class is intended to provide the performance characteristics of a std::map with an interface more closely resembling that of a std::vector, for use with DistributedMesh. More...

#include <mapvector.h>

Inheritance diagram for libMesh::mapvector< Val, index_t >:
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Classes

class  const_reverse_veclike_iterator
 
class  const_veclike_iterator
 
class  veclike_iterator
 

Public Types

typedef std::map< index_t, Val, std::less< index_t >, FastPoolAllocator< std::pair< const index_t, Val > > > maptype
 

Public Member Functions

veclike_iterator find (const index_t &k)
 
const_veclike_iterator find (const index_t &k) const
 
Val & operator[] (const index_t &k)
 
Val operator[] (const index_t &k) const
 
void erase (index_t i)
 
veclike_iterator erase (const veclike_iterator &pos)
 
veclike_iterator begin ()
 
const_veclike_iterator begin () const
 
veclike_iterator end ()
 
const_veclike_iterator end () const
 

Detailed Description

template<typename Val, typename index_t = unsigned int>
class libMesh::mapvector< Val, index_t >

This mapvector templated class is intended to provide the performance characteristics of a std::map with an interface more closely resembling that of a std::vector, for use with DistributedMesh.

Author
Roy H. Stogner

Definition at line 42 of file mapvector.h.

Member Typedef Documentation

◆ maptype

template<typename Val, typename index_t = unsigned int>
typedef std::map<index_t, Val, std::less<index_t>, FastPoolAllocator<std::pair<const index_t, Val> > > libMesh::mapvector< Val, index_t >::maptype

Definition at line 48 of file mapvector.h.

Member Function Documentation

◆ begin() [1/2]

template<typename Val, typename index_t = unsigned int>
veclike_iterator libMesh::mapvector< Val, index_t >::begin ( )
inline

Definition at line 193 of file mapvector.h.

Referenced by libMesh::DistributedMesh::renumber_dof_objects().

194  {
195  return veclike_iterator(maptype::begin());
196  }

◆ begin() [2/2]

template<typename Val, typename index_t = unsigned int>
const_veclike_iterator libMesh::mapvector< Val, index_t >::begin ( ) const
inline

Definition at line 198 of file mapvector.h.

199  {
200  return const_veclike_iterator(maptype::begin());
201  }

◆ end() [1/2]

template<typename Val, typename index_t = unsigned int>
veclike_iterator libMesh::mapvector< Val, index_t >::end ( )
inline

Definition at line 203 of file mapvector.h.

Referenced by libMesh::mapvector< libMesh::Elem >::operator[](), and libMesh::DistributedMesh::renumber_dof_objects().

204  {
205  return veclike_iterator(maptype::end());
206  }

◆ end() [2/2]

template<typename Val, typename index_t = unsigned int>
const_veclike_iterator libMesh::mapvector< Val, index_t >::end ( ) const
inline

Definition at line 208 of file mapvector.h.

209  {
210  return const_veclike_iterator(maptype::end());
211  }

◆ erase() [1/2]

template<typename Val, typename index_t = unsigned int>
void libMesh::mapvector< Val, index_t >::erase ( index_t  i)
inline

Definition at line 183 of file mapvector.h.

Referenced by libMesh::DistributedMesh::renumber_dof_objects().

184  {
185  maptype::erase(i);
186  }

◆ erase() [2/2]

template<typename Val, typename index_t = unsigned int>
veclike_iterator libMesh::mapvector< Val, index_t >::erase ( const veclike_iterator pos)
inline

Definition at line 188 of file mapvector.h.

189  {
190  return veclike_iterator(maptype::erase(pos.it));
191  }

◆ find() [1/2]

template<typename Val, typename index_t = unsigned int>
veclike_iterator libMesh::mapvector< Val, index_t >::find ( const index_t &  k)
inline

Definition at line 162 of file mapvector.h.

163  {
164  return veclike_iterator(maptype::find(k));
165  }

◆ find() [2/2]

template<typename Val, typename index_t = unsigned int>
const_veclike_iterator libMesh::mapvector< Val, index_t >::find ( const index_t &  k) const
inline

Definition at line 167 of file mapvector.h.

168  {
169  return const_veclike_iterator(maptype::find(k));
170  }

◆ operator[]() [1/2]

template<typename Val, typename index_t = unsigned int>
Val& libMesh::mapvector< Val, index_t >::operator[] ( const index_t &  k)
inline

Definition at line 172 of file mapvector.h.

173  {
174  return maptype::operator[](k);
175  }

◆ operator[]() [2/2]

template<typename Val, typename index_t = unsigned int>
Val libMesh::mapvector< Val, index_t >::operator[] ( const index_t &  k) const
inline

Definition at line 177 of file mapvector.h.

178  {
179  auto it = this->maptype::find(k);
180  return it == this->end().it? Val() : it->second;
181  }
veclike_iterator end()
Definition: mapvector.h:203

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