q3::HermitianEigensolver Class Reference

#include <hermitian_eigensolver.hpp>

Public Member Functions
	HermitianEigensolver (std::string context)
	context opens every error this solver raises: the caller, and what it was diagonalising.
HermitianEigenDecomposition	solve (DenseMatrix< Complex > matrix) const

Detailed Description

Definition at line 30 of file hermitian_eigensolver.hpp.

Constructor & Destructor Documentation

HermitianEigensolver()

q3::HermitianEigensolver::HermitianEigensolver ( std::string  context )

inlineexplicit

context opens every error this solver raises: the caller, and what it was diagonalising.

Definition at line 33 of file hermitian_eigensolver.hpp.

Member Function Documentation

solve()

HermitianEigenDecomposition q3::HermitianEigensolver::solve ( DenseMatrix< Complex >  matrix ) const

inline

The decomposition of matrix, whose upper triangle is read. Taken by value because zheev overwrites its input with the eigenvectors, which is where they are then read from.

Definition at line 40 of file hermitian_eigensolver.hpp.

References q3::DenseMatrix< T >::columns(), q3::DenseMatrix< T >::data(), q3::HermitianEigenDecomposition::eigenvalues, q3::HermitianEigenDecomposition::eigenvectors, q3::DenseMatrix< T >::rows(), and q3::lapack::zheev_().

Referenced by q3::exponential_of_anti_hermitian().

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

• src/layer_0_core/math/linear_algebra/hermitian_eigensolver.hpp