einspline_helper.hpp File Reference

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Namespaces
	qmcplusplus
	helper functions for EinsplineSetBuilder

Functions
template<typename T >
void	unpack4fftw (const Vector< std::complex< T >> &cG, const std::vector< TinyVector< int, 3 >> &gvecs, const TinyVector< int, 3 > &maxg, Array< std::complex< T >, 3 > &fftbox)
	unpack packed cG to fftbox More...
template<typename T , typename T1 , typename T2 >
void	fix_phase_rotate_c2r (Array< std::complex< T >, 3 > &in, Array< T1, 3 > &out, const TinyVector< T2, 3 > &twist, T &phase_r, T &phase_i)
	rotate the state after 3dfft More...
template<typename T , typename T1 , typename T2 >
void	fix_phase_rotate_c2c (const Array< std::complex< T >, 3 > &in, Array< std::complex< T1 >, 3 > &out, const TinyVector< T2, 3 > &twist)
template<typename T , typename T1 , typename T2 >
void	fix_phase_rotate_c2c (const Array< std::complex< T >, 3 > &in, Array< T1, 3 > &out_r, Array< T1, 3 > &out_i, const TinyVector< T2, 3 > &twist, T &phase_r, T &phase_i)
template<typename T , typename T1 >
void	split_real_components_c2c (const Array< std::complex< T >, 3 > &in, Array< T1, 3 > &out_r, Array< T1, 3 > &out_i)
	Split FFTs into real/imaginary components. More...
template<typename T >
T	compute_norm (const Vector< std::complex< T >> &cG)
	Compute the norm of an orbital. More...
template<typename T , typename T2 >
void	compute_phase (const Array< std::complex< T >, 3 > &in, const TinyVector< T2, 3 > &twist, T &phase_r, T &phase_i)
	Compute the phase factor for rotation. More...
template<typename T >
void	fix_phase_rotate (const Array< std::complex< T >, 3 > &e2pi, Array< std::complex< T >, 3 > &in, Array< T, 3 > &out)
	rotate the state after 3dfft More...