psym2::chol2 Interface Reference

Public Member Functions
subroutine	chol2 (s, c, ff)
	Return the cholesky lower triangular factor, C, of the 2X2 symmetric matrix, S, or raise the failure flag, FF, if S is not positive-definite.

Detailed Description

Definition at line 31 of file psym2.f90.

Constructor & Destructor Documentation

chol2()

subroutine psym2::chol2::chol2	(	real(dp), dimension(2,2), intent(in)	s,
		real(dp), dimension(2,2), intent(out)	c,
		logical, intent(out)	ff )

Return the cholesky lower triangular factor, C, of the 2X2 symmetric matrix, S, or raise the failure flag, FF, if S is not positive-definite.

Parameters

[in]	s	2X2 symmetric matrix
[out]	c	cholesky lower triangular factor
[out]	ff	raise the failure flag

Author

R. J. Purser

Definition at line 457 of file psym2.f90.

References pietc::u0.

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

• /scratch4/NCEPDEV/nems/Brian.Curtis/git/BrianCurtis-NOAA/UFS_UTILS/v1_14_0/sorc/grid_tools.fd/regional_esg_grid.fd/psym2.f90