pmat2::udlb Interface Reference

Private Member Functions
subroutine	udlb (m, mah1, mah2, a)
	[U]*[D]*[L] factoring of single precision band matrix A [U] is upper triangular with unit main diagonal [D] is a diagonal matrix [L] is lower triangular with unit main diagonal More...
subroutine	dudlb (m, mah1, mah2, a)
	[U]*[D]*[L] factoring of double precision band matrix A [U] is upper triangular with unit main diagonal [D] is a diagonal matrix [L] is lower triangular with unit main diagonal More...

Detailed Description

Definition at line 69 of file pmat2.f90.

Constructor & Destructor Documentation

udlb()

subroutine pmat2::udlb::udlb ( integer(spi), intent(in)  m, integer(spi), intent(in)  mah1, integer(spi), intent(in)  mah2, real(sp), dimension(m,-mah1:mah2), intent(inout)  a  )

private

[U]*[D]*[L] factoring of single precision band matrix A [U] is upper triangular with unit main diagonal [D] is a diagonal matrix [L] is lower triangular with unit main diagonal

Parameters

[in]	m	number of rows of A
[in]	mah1	number of subdiagonals of A
[in]	mah2	number of superdiagonals of A
[in,out]	a	Input single precision band matrix A; output its factors encoded as [U-I]+[D**-1]+[L-I]

Author

R. J. Purser, Tsukasa Fujita (JMA)

Date

1999

Definition at line 683 of file pmat2.f90.

Member Function/Subroutine Documentation

dudlb()

subroutine pmat2::udlb::dudlb ( integer(spi), intent(in)  m, integer(spi), intent(in)  mah1, integer(spi), intent(in)  mah2, real(dp), dimension(m,-mah1:mah2), intent(inout)  a  )

private

[U]*[D]*[L] factoring of double precision band matrix A [U] is upper triangular with unit main diagonal [D] is a diagonal matrix [L] is lower triangular with unit main diagonal

Parameters

[in]	m	number of rows of A
[in]	mah1	number of subdiagonals of A
[in]	mah2	number of superdiagonals of A
[in,out]	a	Input double precision band matrix A; output its factors encoded as [U-I]+[D**-1]+[L-I]

Author

R. J. Purser, Tsukasa Fujita (JMA)

Date

1999

Definition at line 704 of file pmat2.f90.

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

• /scratch1/NCEPDEV/da/George.Gayno/ufs_utils.git/UFS_UTILS/sorc/grid_tools.fd/regional_esg_grid.fd/pmat2.f90