grid_tools  1.9.0
pmat2::udlvb Interface Reference

Private Member Functions

subroutine UDLVB (m, mah1, mah2, v, a)
 Back-substitution step of linear inversion involving row-Vector and Banded matrix. More...
 

Detailed Description

Definition at line 73 of file pmat2.f90.

Member Function/Subroutine Documentation

◆ UDLVB()

subroutine pmat2::udlvb::UDLVB ( integer(spi), intent(in)  m,
integer(spi), intent(in)  mah1,
integer(spi), intent(in)  mah2,
real(sp), dimension(m), intent(inout)  v,
real(sp), dimension(m,-mah1:mah2), intent(in)  a 
)
private

Back-substitution step of linear inversion involving row-Vector and Banded matrix.

Parameters
[in]mthe number of rows assumed for A and columns for V
[in]mah1the left half-bandwidth of fortran array A
[in]mah2the right half-bandwidth of fortran array A
[in,out]vinput as right-hand-side row-vector, output as solution vector
[in]aencodes the (L)*(D**-1)*(U) factorization of the linear-system matrix, as supplied by subroutine LDUB
Author
R. J. Purser, Tsukasa Fujita (JMA)
Date
1994

Definition at line 1067 of file pmat2.f90.


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