pmat4::zntay Interface Reference

Private Member Functions
subroutine	zntay (n, z, zn)
	Evaluate, by Taylor-Maclaurin expansion, the nth-derivative of the function, C(z)=cosh(sqrt(2z)), or equiavlently, of C(z)=cos(sqrt(-2z)). More...

Detailed Description

Definition at line 103 of file pmat4.f90.

Constructor & Destructor Documentation

zntay()

subroutine pmat4::zntay::zntay ( integer(spi), intent(in)  n, real(dp), intent(in)  z, real(dp), intent(out)  zn  )

private

Evaluate, by Taylor-Maclaurin expansion, the nth-derivative of the function, C(z)=cosh(sqrt(2z)), or equiavlently, of C(z)=cos(sqrt(-2z)).

Parameters

[in]	n	integer order of the derivative
[in]	z	real argument
[in]	zn	returned value of the nth derivative

Author

R. J. Purser

Definition at line 1921 of file pmat4.f90.

---

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

• /lfs/h2/emc/stmp/george.gayno/UFS_UTILS.tag/sorc/grid_tools.fd/regional_esg_grid.fd/pmat4.f90