mpqc::lcao::cc::CCSD_T_ReduceSymm< Tile, Policy > Struct Template Reference
Collaboration diagram for mpqc::lcao::cc::CCSD_T_ReduceSymm< Tile, Policy >:
Documentation
template<typename Tile, typename Policy>
struct mpqc::lcao::cc::CCSD_T_ReduceSymm< Tile, Policy >
CCSD_T_Reduce class: Reduce the symmetric CCSD(T) perturbation expressions only computes the lower triangle of the expression.
Public Types | |
typedef ReduceBase< Tile, Policy >::result_type | result_type |
typedef ReduceBase< Tile, Policy >::argument_type | argument_type |
Public Types inherited from mpqc::lcao::cc::ReduceBase< Tile, Policy > | |
typedef double | result_type |
typedef Tile | argument_type |
Public Member Functions | |
CCSD_T_ReduceSymm (std::shared_ptr< const Eigen::VectorXd > vec, std::size_t n_occ, std::size_t n_frozen, std::array< std::size_t, 6 > offset) | |
CCSD_T_ReduceSymm (CCSD_T_ReduceSymm const &)=default | |
void | operator() (result_type &me, argument_type const &tile) const |
Public Member Functions inherited from mpqc::lcao::cc::ReduceBase< Tile, Policy > | |
ReduceBase (std::shared_ptr< const Eigen::VectorXd > vec, std::size_t n_occ, std::size_t n_frozen, std::array< std::size_t, 6 > offset) | |
ReduceBase (ReduceBase const &)=default | |
Shallow copy operator. More... | |
result_type | operator() () const |
result_type | operator() (result_type const &t) const |
void | operator() (result_type &me, result_type const &other) const |
Additional Inherited Members | |
Public Attributes inherited from mpqc::lcao::cc::ReduceBase< Tile, Policy > | |
std::shared_ptr< const Eigen::VectorXd > | vec_ |
std::size_t | n_occ_ |
std::size_t | n_frozen_ |
std::array< std::size_t, 6 > | offset_ |
Member Typedef Documentation
◆ argument_type
template<typename Tile , typename Policy >
typedef ReduceBase<Tile, Policy>::argument_type mpqc::lcao::cc::CCSD_T_ReduceSymm< Tile, Policy >::argument_type |
◆ result_type
template<typename Tile , typename Policy >
typedef ReduceBase<Tile, Policy>::result_type mpqc::lcao::cc::CCSD_T_ReduceSymm< Tile, Policy >::result_type |
Constructor & Destructor Documentation
◆ CCSD_T_ReduceSymm() [1/2]
template<typename Tile , typename Policy >
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inline |
Reduce symmetric CCSD(T) builder function
- Parameters
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[in] vec eigen vectorXd contains the diagonal elements of the fock matrix (i.e. values for D) [in] n_occ number of active occupied orbital elemnts [in] n_frozen number of frozen occupied orbitals [in] offset 6 dimensional array which provides the blocking offsets for each index
◆ CCSD_T_ReduceSymm() [2/2]
template<typename Tile , typename Policy >
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default |
Member Function Documentation
◆ operator()()
template<typename Tile , typename Policy >
|
inline |
Operator to compute the reduction of the peturbation expression using the lower triangle of the expression me +=
- Parameters
-
[in,out] me the value of the CCSD(T) expression provided tiles tile@param
other the right hand side tile
The documentation for this struct was generated from the following file:
- mpqc/chemistry/qc/lcao/cc/pt/expression_reducer.h