pairinteraction
A Rydberg Interaction Calculator
Public Member Functions
pairinteraction::DiagonalizerEigen< Scalar > Class Template Reference

#include <DiagonalizerEigen.hpp>

+ Inheritance diagram for pairinteraction::DiagonalizerEigen< Scalar >:
+ Collaboration diagram for pairinteraction::DiagonalizerEigen< Scalar >:

Public Member Functions

 DiagonalizerEigen (FloatType float_type=FloatType::FLOAT64)
 
EigenSystemH< Scalar > eigh (const Eigen::SparseMatrix< Scalar, Eigen::RowMajor > &matrix, double rtol) const override
 
- Public Member Functions inherited from pairinteraction::DiagonalizerInterface< Scalar >
 DiagonalizerInterface (FloatType float_type)
 
virtual ~DiagonalizerInterface ()=default
 
virtual EigenSystemH< Scalar > eigh (const Eigen::SparseMatrix< Scalar, Eigen::RowMajor > &matrix, double rtol) const =0
 
virtual EigenSystemH< Scalar > eigh (const Eigen::SparseMatrix< Scalar, Eigen::RowMajor > &matrix, std::optional< real_t > min_eigenvalue, std::optional< real_t > max_eigenvalue, double rtol) const
 
template<typename RealLim >
Eigen::VectorX< typename DiagonalizerInterface< Scalar >::real_t > add_mean (const Eigen::VectorX< RealLim > &shifted_eigenvalues, real_t shift) const
 

Additional Inherited Members

- Public Types inherited from pairinteraction::DiagonalizerInterface< Scalar >
using real_t = typename traits::NumTraits< Scalar >::real_t
 
- Protected Member Functions inherited from pairinteraction::DiagonalizerInterface< Scalar >
template<typename ScalarLim >
Eigen::MatrixX< ScalarLim > subtract_mean (const Eigen::MatrixX< Scalar > &matrix, real_t &shift, double rtol) const
 
template<typename RealLim >
Eigen::VectorX< real_t > add_mean (const Eigen::VectorX< RealLim > &eigenvalues, real_t shift) const
 
- Protected Attributes inherited from pairinteraction::DiagonalizerInterface< Scalar >
FloatType float_type
 

Detailed Description

template<typename Scalar>
class pairinteraction::DiagonalizerEigen< Scalar >

Definition at line 15 of file DiagonalizerEigen.hpp.

Constructor & Destructor Documentation

◆ DiagonalizerEigen()

template<typename Scalar >
pairinteraction::DiagonalizerEigen< Scalar >::DiagonalizerEigen ( FloatType  float_type = FloatType::FLOAT64)

Definition at line 18 of file DiagonalizerEigen.cpp.

Member Function Documentation

◆ eigh()

template<typename Scalar >
EigenSystemH< Scalar > pairinteraction::DiagonalizerEigen< Scalar >::eigh ( const Eigen::SparseMatrix< Scalar, Eigen::RowMajor > &  matrix,
double  rtol 
) const
overridevirtual

Implements pairinteraction::DiagonalizerInterface< Scalar >.

Definition at line 46 of file DiagonalizerEigen.cpp.

References pairinteraction::FLOAT32, and pairinteraction::FLOAT64.

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