bessim1 Function

public function bessim1(x)

Uses

  • proc~~bessim1~~UsesGraph proc~bessim1 bessim1 module~nrtype nrtype proc~bessim1->module~nrtype module~nrutil_trim nrutil_trim proc~bessim1->module~nrutil_trim module~nrutil_trim->module~nrtype

Calculates the Modified Bessel Function of order one. Determines I_1(x) e^(-x) instead of I_1(x) to avoid large argument problems.

Arguments

Type IntentOptional Attributes Name
real(kind=SP), intent(in) :: x

Argument of Modified Bessel Function.

Return Value real(kind=SP)

Returned value of the Bessel Function calculation.


Calls

proc~~bessim1~~CallsGraph proc~bessim1 bessim1 interface~poly poly proc~bessim1->interface~poly proc~poly_cc poly_cc interface~poly->proc~poly_cc proc~poly_dd poly_dd interface~poly->proc~poly_dd proc~poly_ddv poly_ddv interface~poly->proc~poly_ddv proc~poly_msk_ddv poly_msk_ddv interface~poly->proc~poly_msk_ddv proc~poly_msk_rrv poly_msk_rrv interface~poly->proc~poly_msk_rrv proc~poly_rc poly_rc interface~poly->proc~poly_rc proc~poly_rr poly_rr interface~poly->proc~poly_rr proc~poly_rrv poly_rrv interface~poly->proc~poly_rrv proc~poly_ddv->proc~poly_dd proc~poly_msk_ddv->proc~poly_ddv proc~poly_msk_rrv->proc~poly_rrv proc~poly_rrv->proc~poly_rr