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| 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...
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| 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...
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| |
Definition at line 69 of file pmat2.f90.
| subroutine pmat2::udlb::udlb |
( |
integer(spi), intent(in) |
m, |
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integer(spi), intent(in) |
mah1, |
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integer(spi), intent(in) |
mah2, |
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real(sp), dimension(m,-mah1:mah2), intent(inout) |
a |
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) |
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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 682 of file pmat2.f90.
| 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 703 of file pmat2.f90.
The documentation for this interface was generated from the following file:
- /gpfs/dell2/emc/modeling/noscrub/George.Gayno/ufs_utils.git/UFS_UTILS.upstream/sorc/grid_tools.fd/regional_esg_grid.fd/pmat2.f90
1.8.5 
