The TELEMAC-MASCARET system  trunk
precd1.f File Reference

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subroutine precd1 (X, A, B, D, MESH, PRECON, PREXSM, DIADON)

Function/Subroutine Documentation

◆ precd1()

subroutine precd1 ( type(bief_obj), intent(inout)  X,
type(bief_obj), intent(inout)  A,
type(bief_obj), intent(inout)  B,
type(bief_obj), intent(inout)  D,
type(bief_mesh), intent(inout)  MESH,
integer, intent(in)  PRECON,
logical, intent(in)  PREXSM,
logical, intent(in)  DIADON 
[in]preconA Block of matrices
[in]BBlock of right-hand sizes
[out]DBlock of diagonals
[in]DIADON.true. : diagonals are given
[in]MESHMesh structure
[in]PRECONChoice of preconditioning
[in]PREXSM.true. : preconditioning x and b
[in,out]XBlock of unknown vectors in the system

Definition at line 7 of file precd1.f.

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