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 >:

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.

  {
    return veclike_iterator(maptype::begin());
  }

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

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.

  {
    return const_veclike_iterator(maptype::begin());
  }

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.

  {
    return veclike_iterator(maptype::end());
  }

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

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.

  {
    return const_veclike_iterator(maptype::end());
  }

erase() [1/2]

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.

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

References libMesh::mapvector< Val, index_t >::veclike_iterator::it.

erase() [2/2]

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.

  {
    maptype::erase(i);
  }

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

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.

  {
    return veclike_iterator(maptype::find(k));
  }

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.

  {
    return const_veclike_iterator(maptype::find(k));
  }

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.

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

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.

  {
    auto it = this->maptype::find(k);
    return it == this->end().it? Val() : it->second;
  }

References libMesh::mapvector< Val, index_t >::end(), and libMesh::mapvector< Val, index_t >::veclike_iterator::it.

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

• include/utils/mapvector.h