mpqc::DirectTile< Tile, Builder > Class Template Reference

Documentation

template<typename Tile, typename Builder = tile_builder_fnref_t<Tile>>
class mpqc::DirectTile< Tile, Builder >

A direct tile for integral construction.

Classes
struct	type_identity

Public Types
using	value_type = typename Tile::numeric_type
using	eval_type = Tile
using	range_type = typename Tile::range_type
template<typename Builder_ >
using	builder_return_t = std::invoke_result_t< Builder_, const TA::Range::index_type &, const TA::Range >
using	conversion_result_type = std::remove_reference_t< typename decltype(builder_return_type())::type >

Public Member Functions
	DirectTile ()=default
	DirectTile (DirectTile const &)=default
	DirectTile (DirectTile &&)=default
DirectTile &	operator= (DirectTile const &)=default
DirectTile &	operator= (DirectTile &&)=default
template<typename Builder_ >
	DirectTile (typename range_type::index_type index, range_type range, const std::shared_ptr< Builder_ > &builder)
	operator conversion_result_type () const
	conversion to conversion_result_type evaluates the tile More...
conversion_result_type	eval () const
value_type	norm () const
	Allows for truncate to be called on direct tiles. More...
template<typename Archive >
std::enable_if_t< madness::archive::is_output_archive< Archive >::value, void >	serialize (Archive &ar)
template<typename Archive >
std::enable_if_t< madness::archive::is_input_archive< Archive >::value, void >	serialize (Archive &ar)

Static Public Member Functions
template<typename Builder_ = Builder>
static constexpr const auto	builder_return_type ()

Static Public Attributes
template<typename Builder_ >
constexpr static bool	builder_is_typeerased_v
constexpr static const bool	builder_is_typeerased_
template<typename Builder_ >
constexpr static bool	builder_is_async_v

Friends
template<typename Tile_ , typename Policy_ , typename Builder_ >
class	DirectArray

Member Typedef Documentation

builder_return_t

template<typename Tile , typename Builder = tile_builder_fnref_t<Tile>>

template<typename Builder_ >

using mpqc::DirectTile< Tile, Builder >::builder_return_t = std::invoke_result_t<Builder_, const TA::Range::index_type &, const TA::Range>

conversion_result_type

template<typename Tile , typename Builder = tile_builder_fnref_t<Tile>>

using mpqc::DirectTile< Tile, Builder >::conversion_result_type = std::remove_reference_t<typename decltype(builder_return_type())::type>

eval_type

template<typename Tile , typename Builder = tile_builder_fnref_t<Tile>>

using mpqc::DirectTile< Tile, Builder >::eval_type = Tile

range_type

template<typename Tile , typename Builder = tile_builder_fnref_t<Tile>>

using mpqc::DirectTile< Tile, Builder >::range_type = typename Tile::range_type

value_type

template<typename Tile , typename Builder = tile_builder_fnref_t<Tile>>

using mpqc::DirectTile< Tile, Builder >::value_type = typename Tile::numeric_type

Constructor & Destructor Documentation

DirectTile() [1/4]

template<typename Tile , typename Builder = tile_builder_fnref_t<Tile>>

mpqc::DirectTile< Tile, Builder >::DirectTile ( )

default

DirectTile() [2/4]

template<typename Tile , typename Builder = tile_builder_fnref_t<Tile>>

mpqc::DirectTile< Tile, Builder >::DirectTile ( DirectTile< Tile, Builder > const &  )

default

DirectTile() [3/4]

template<typename Tile , typename Builder = tile_builder_fnref_t<Tile>>

mpqc::DirectTile< Tile, Builder >::DirectTile ( DirectTile< Tile, Builder > &&  )

default

DirectTile() [4/4]

template<typename Tile , typename Builder = tile_builder_fnref_t<Tile>>

template<typename Builder_ >

mpqc::DirectTile< Tile, Builder >::DirectTile ( typename range_type::index_type  index, range_type  range, const std::shared_ptr< Builder_ > &  builder  )

inline

Member Function Documentation

builder_return_type()

template<typename Tile , typename Builder = tile_builder_fnref_t<Tile>>

template<typename Builder_ = Builder>

static constexpr const auto mpqc::DirectTile< Tile, Builder >::builder_return_type ( )

inlinestaticconstexpr

eval()

template<typename Tile , typename Builder = tile_builder_fnref_t<Tile>>

conversion_result_type mpqc::DirectTile< Tile, Builder >::eval ( ) const

inline

evaluates the tile, equivalent to casting this object to conversion_result_type

Returns

the result of evaluating this

norm()

template<typename Tile , typename Builder = tile_builder_fnref_t<Tile>>

value_type mpqc::DirectTile< Tile, Builder >::norm ( ) const

inline

Allows for truncate to be called on direct tiles.

Note

In reduced scaling code this could lead to expensive higher order operations depending on the size of the array.

operator conversion_result_type()

template<typename Tile , typename Builder = tile_builder_fnref_t<Tile>>

mpqc::DirectTile< Tile, Builder >::operator conversion_result_type ( ) const

inlineexplicit

conversion to conversion_result_type evaluates the tile

operator=() [1/2]

template<typename Tile , typename Builder = tile_builder_fnref_t<Tile>>

DirectTile& mpqc::DirectTile< Tile, Builder >::operator= ( DirectTile< Tile, Builder > &&  )

default

operator=() [2/2]

template<typename Tile , typename Builder = tile_builder_fnref_t<Tile>>

DirectTile& mpqc::DirectTile< Tile, Builder >::operator= ( DirectTile< Tile, Builder > const &  )

default

serialize() [1/2]

template<typename Tile , typename Builder = tile_builder_fnref_t<Tile>>

template<typename Archive >

std::enable_if_t<madness::archive::is_output_archive<Archive>::value, void> mpqc::DirectTile< Tile, Builder >::serialize ( Archive &  ar )

inline

serialize() [2/2]

template<typename Tile , typename Builder = tile_builder_fnref_t<Tile>>

template<typename Archive >

std::enable_if_t<madness::archive::is_input_archive<Archive>::value, void> mpqc::DirectTile< Tile, Builder >::serialize ( Archive &  ar )

inline

Friends And Related Function Documentation

DirectArray

template<typename Tile , typename Builder = tile_builder_fnref_t<Tile>>

template<typename Tile_ , typename Policy_ , typename Builder_ >

friend class DirectArray

friend

Member Data Documentation

builder_is_async_v

template<typename Tile , typename Builder = tile_builder_fnref_t<Tile>>

template<typename Builder_ >

constexpr static bool mpqc::DirectTile< Tile, Builder >::builder_is_async_v

staticconstexpr

Initial value:

=
      std::is_same_v<Builder_, tile_builder_fnref_t<Tile>> ||
      std::is_same_v<builder_return_t<Builder_>, madness::Future<Tile>>

builder_is_typeerased_

template<typename Tile , typename Builder = tile_builder_fnref_t<Tile>>

constexpr static const bool mpqc::DirectTile< Tile, Builder >::builder_is_typeerased_

staticconstexpr

Initial value:

=
      builder_is_typeerased_v<Builder>

builder_is_typeerased_v

template<typename Tile , typename Builder = tile_builder_fnref_t<Tile>>

template<typename Builder_ >

constexpr static bool mpqc::DirectTile< Tile, Builder >::builder_is_typeerased_v

staticconstexpr

Initial value:

=
      std::is_same_v<Builder_, tile_builder_fnref_t<Tile>>

---

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

• mpqc/chemistry/qc/lcao/integrals/direct_tile.h