lu_solve Module Procedure

  1. lu_implementation.F90
  2. lu_implementation
  3. lu_solve

module procedure lu_solve module subroutine lu_solve(n, a, ipiv, b, info)

Uses

  • proc~~lu_solve~~UsesGraph proc~lu_solve lu_solve module~class_psblas class_psblas proc~lu_solve->module~class_psblas module~class_stopwatch class_stopwatch module~class_psblas->module~class_stopwatch module~tools_psblas tools_psblas module~class_psblas->module~tools_psblas module~class_stopwatch->module~tools_psblas psb_base_mod psb_base_mod module~class_stopwatch->psb_base_mod psb_prec_mod psb_prec_mod module~tools_psblas->psb_prec_mod module~tools_psblas->psb_base_mod psb_krylov_mod psb_krylov_mod module~tools_psblas->psb_krylov_mod

Solve a system Ax=b where A has already been factored. Adapted from LAPACK, this is supposed to be called with small sizes (4 or thereabout)

Arguments

Type IntentOptional AttributesName
integer, intent(in) :: n
real(kind=psb_dpk_), intent(in) :: a(n,n)
integer, intent(in) :: ipiv(n)
real(kind=psb_dpk_), intent(inout) :: b(n)
integer, intent(out) :: info

Called by

proc~~lu_solve~~CalledByGraph proc~lu_solve lu_solve interface~lu_solve lu_solve interface~lu_solve->proc~lu_solve interface~solve_sys solve_sys interface~solve_sys->interface~lu_solve proc~solve_least_squares solve_least_squares proc~solve_least_squares->interface~solve_sys proc~laplacian_smooth laplacian_smooth proc~laplacian_smooth->interface~solve_sys proc~solve_pde_sys solve_pde_sys proc~solve_pde_sys->interface~solve_sys proc~alloc_plane alloc_plane proc~alloc_plane->interface~solve_sys interface~laplacian_smooth laplacian_smooth interface~laplacian_smooth->proc~laplacian_smooth interface~solve_least_squares solve_least_squares interface~solve_least_squares->proc~solve_least_squares interface~alloc_plane alloc_plane interface~alloc_plane->proc~alloc_plane interface~solve_pde_sys solve_pde_sys interface~solve_pde_sys->proc~solve_pde_sys proc~smooth_mesh smooth_mesh proc~smooth_mesh->interface~laplacian_smooth proc~alloc_surface alloc_surface proc~alloc_surface->interface~alloc_plane interface~smooth_mesh smooth_mesh interface~smooth_mesh->proc~smooth_mesh interface~alloc_surface alloc_surface interface~alloc_surface->proc~alloc_surface

Contents

None