Private Member Functions
subroutine	zmtozt (a, zm, zt, ztd, ff)
	Evaluate the function, zt = tan(sqrt(A)*z)/sqrt(A), and its derivative, ztd, for positive and negative A and for the limiting case, A –> 0. More...

subroutine	zmtozt1 (a, zm, zt, ztd, zt1, ztd1, ff)
	Like zmtozt, but also, get the derivative with respect to a, zt1 of zt, and ztd1 of ztd. More...

Detailed Description

Definition at line 32 of file pesg.f90.

Constructor & Destructor Documentation

subroutine pesg::zmtozt::zmtozt	(	real(dp), intent(in)	a,
		real(dp), intent(in)	zm,
		real(dp), intent(out)	zt,
		real(dp), intent(out)	ztd,
		logical, intent(out)	ff
	)

private

Evaluate the function, zt = tan(sqrt(A)*z)/sqrt(A), and its derivative, ztd, for positive and negative A and for the limiting case, A –> 0.

Parameters

[in]	a	Mapping parameter controlling grid line spacing profile
[in]	zm	Scalar value of single map plane coordinate
[out]	zt	Scalar value of single gnomonic plane coordinate
[out]	ztd	Derivative of gnomonic coordinate, d(zt)/d(zm)
[out]	ff	Failure flag

Definition at line 322 of file pesg.f90.

subroutine pesg::zmtozt::zmtozt1	(	real(dp), intent(in)	a,
		real(dp), intent(in)	zm,
		real(dp), intent(out)	zt,
		real(dp), intent(out)	ztd,
		real(dp), intent(out)	zt1,
		real(dp), intent(out)	ztd1,
		logical, intent(out)	ff
	)

private

Like zmtozt, but also, get the derivative with respect to a, zt1 of zt, and ztd1 of ztd.

Parameters

[in]	a	Mapping parameter controlling grid line spacing profile
[in]	zm	Single map plane coordinate
[in]	zt	Single gnomonic plane coordinate
[in]	ztd	Derivative wrt zm of zt, d(zt)/d(zm)
[in]	zt1	Derivative wrt a of zt, d(zt)/da
[in]	ztd1	Derivative wrt a of ztd, d^2(zt)/(d(zm)da)
[in]	ff	Failure flag

Definition at line 347 of file pesg.f90.

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

/scratch1/NCEPDEV/da/George.Gayno/ufs_utils.git/UFS_UTILS.upstream/sorc/grid_tools.fd/regional_esg_grid.fd/pesg.f90