Private Member Functions
subroutine	logsym2 (em, logem)
	Get the log of a symmetric positive-definite 2*2 matrix. More...

subroutine	logsym2d (x, z, zd)
	General routine to evaluate the logarithm, z=log(x), and the symmetric derivative, zd = dz/dx, where x is a symmetric 2*2 positive-definite matrix. More...

Detailed Description

Definition at line 29 of file psym2.f90.

Constructor & Destructor Documentation

subroutine psym2::logsym2::logsym2	(	real(dp), dimension(2,2), intent(in)	em,
		real(dp), dimension(2,2), intent(out)	logem
	)

private

Get the log of a symmetric positive-definite 2*2 matrix.

Parameters

[in]	em	symmetric 2*2 matrix
[out]	logem	log of a symmetric positive-definite 2*2 matrix

Definition at line 386 of file psym2.f90.

subroutine psym2::logsym2::logsym2d	(	real(dp), dimension(2,2), intent(in)	x,
		real(dp), dimension(2,2), intent(out)	z,
		real(dp), dimension(2,2,2,2), intent(out)	zd
	)

private

General routine to evaluate the logarithm, z=log(x), and the symmetric derivative, zd = dz/dx, where x is a symmetric 2*2 positive-definite matrix.

Parameters

[in]	zd	the symmetric derivative
[out]	x	a symmetric 2*2 positive-definite matrix
[out]	z	evaluate the logarithm log(x)

Definition at line 408 of file psym2.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/psym2.f90