exponential.F90 File Reference

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Modules
module	exponential_oct_m

Data Types
type	exponential_oct_m::exponential_t
type	exponential_oct_m::operator_t
interface	exponential_oct_m::operator_apply
interface	exponential_oct_m::hamiltonian_operator_t

Functions/Subroutines
subroutine, public	exponential_oct_m::exponential_init (te, namespace, full_batch)
subroutine, public	exponential_oct_m::exponential_copy (teo, tei)
subroutine	exponential_oct_m::exponential_apply_single (te, namespace, mesh, hm, zpsi, ist, ik, deltat, imag_time)
	Wrapper to batchified routine for applying exponential to an array. More...
subroutine	exponential_oct_m::exponential_apply_batch (te, namespace, mesh, hm, psib, deltat, psib2, deltat2, imag_time, inh_psib, op)
	This routine performs the operation: More...
subroutine	exponential_oct_m::exponential_taylor_series_batch (te, namespace, mesh, hm, psib, deltat, op, psib2, deltat2, inh_psib, phik_shift)
subroutine	exponential_oct_m::exponential_lanczos_batch (te, namespace, mesh, hm, psib, deltat, op, inh_psib)
subroutine, public	exponential_oct_m::exponential_lanczos_function_batch (te, namespace, mesh, hm, psib, deltat, fun, op)
	Compute fun(H) psib, i.e. the application of a function of the Hamiltonian to a batch. More...
subroutine	exponential_oct_m::exponential_cheby_batch (te, namespace, mesh, hm, psib, chebyshev_function, op)
	Calculates the exponential of the Hamiltonian through an expansion in Chebyshev polynomials. More...
subroutine, public	exponential_oct_m::exponential_apply_all (te, namespace, gr, hm, st, deltat, order)
	Note that this routine not only computes the exponential, but also an extra term if there is a inhomogeneous term in the Hamiltonian hm. More...
subroutine	exponential_oct_m::exponential_apply_phi_batch (te, namespace, mesh, hm, psib, deltat, k, op)
type(hamiltonian_operator_t) function, pointer	exponential_oct_m::hamiltonian_operator_constructor (namespace, mesh, hm)
subroutine	exponential_oct_m::hamiltonian_operator_init (this, namespace, mesh, hm)
subroutine	exponential_oct_m::hamiltonian_operator_apply (this, psib, hpsib)

Variables
integer, parameter, public	exponential_oct_m::exp_lanczos = 2
integer, parameter, public	exponential_oct_m::exp_taylor = 3
integer, parameter, public	exponential_oct_m::exp_chebyshev = 4