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317 lines
14 KiB
Fortran
317 lines
14 KiB
Fortran
!!$
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!!$
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!!$ MLD2P4 version 1.0
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!!$ MultiLevel Domain Decomposition Parallel Preconditioners Package
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!!$ based on PSBLAS (Parallel Sparse BLAS version 2.2)
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!!$
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!!$ (C) Copyright 2008
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!!$
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!!$ Salvatore Filippone University of Rome Tor Vergata
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!!$ Alfredo Buttari University of Rome Tor Vergata
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!!$ Pasqua D'Ambra ICAR-CNR, Naples
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!!$ Daniela di Serafino Second University of Naples
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!!$
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!!$ Redistribution and use in source and binary forms, with or without
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!!$ modification, are permitted provided that the following conditions
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!!$ are met:
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!!$ 1. Redistributions of source code must retain the above copyright
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!!$ notice, this list of conditions and the following disclaimer.
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!!$ 2. Redistributions in binary form must reproduce the above copyright
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!!$ notice, this list of conditions, and the following disclaimer in the
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!!$ documentation and/or other materials provided with the distribution.
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!!$ 3. The name of the MLD2P4 group or the names of its contributors may
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!!$ not be used to endorse or promote products derived from this
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!!$ software without specific written permission.
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!!$
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!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE MLD2P4 GROUP OR ITS CONTRIBUTORS
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!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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!!$ POSSIBILITY OF SUCH DAMAGE.
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!!$
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!!$
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module mld_inner_mod
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use mld_prec_type
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use mld_basep_bld_mod
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interface mld_baseprec_aply
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subroutine mld_dbaseprec_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_dbaseprc_type), intent(in) :: prec
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real(psb_dpk_),intent(in) :: x(:)
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real(psb_dpk_),intent(inout) :: y(:)
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real(psb_dpk_),intent(in) :: alpha,beta
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character(len=1) :: trans
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real(psb_dpk_),target :: work(:)
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integer, intent(out) :: info
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end subroutine mld_dbaseprec_aply
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subroutine mld_zbaseprec_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_zbaseprc_type), intent(in) :: prec
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complex(psb_dpk_),intent(in) :: x(:)
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complex(psb_dpk_),intent(inout) :: y(:)
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complex(psb_dpk_),intent(in) :: alpha,beta
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character(len=1) :: trans
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complex(psb_dpk_),target :: work(:)
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integer, intent(out) :: info
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end subroutine mld_zbaseprec_aply
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end interface
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interface mld_as_aply
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subroutine mld_das_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_dbaseprc_type), intent(in) :: prec
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real(psb_dpk_),intent(in) :: x(:)
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real(psb_dpk_),intent(inout) :: y(:)
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real(psb_dpk_),intent(in) :: alpha,beta
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character(len=1) :: trans
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real(psb_dpk_),target :: work(:)
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integer, intent(out) :: info
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end subroutine mld_das_aply
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subroutine mld_zas_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_zbaseprc_type), intent(in) :: prec
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complex(psb_dpk_),intent(in) :: x(:)
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complex(psb_dpk_),intent(inout) :: y(:)
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complex(psb_dpk_),intent(in) :: alpha,beta
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character(len=1) :: trans
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complex(psb_dpk_),target :: work(:)
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integer, intent(out) :: info
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end subroutine mld_zas_aply
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end interface
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interface mld_mlprec_aply
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subroutine mld_dmlprec_aply(alpha,baseprecv,x,beta,y,desc_data,trans,work,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_dbaseprc_type), intent(in) :: baseprecv(:)
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real(psb_dpk_),intent(in) :: alpha,beta
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real(psb_dpk_),intent(in) :: x(:)
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real(psb_dpk_),intent(inout) :: y(:)
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character :: trans
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real(psb_dpk_),target :: work(:)
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integer, intent(out) :: info
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end subroutine mld_dmlprec_aply
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subroutine mld_zmlprec_aply(alpha,baseprecv,x,beta,y,desc_data,trans,work,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_zbaseprc_type), intent(in) :: baseprecv(:)
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complex(psb_dpk_),intent(in) :: alpha,beta
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complex(psb_dpk_),intent(in) :: x(:)
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complex(psb_dpk_),intent(inout) :: y(:)
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character :: trans
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complex(psb_dpk_),target :: work(:)
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integer, intent(out) :: info
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end subroutine mld_zmlprec_aply
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end interface
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interface mld_sub_aply
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subroutine mld_dsub_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_desc_type), intent(in) :: desc_data
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type(mld_dbaseprc_type), intent(in) :: prec
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real(psb_dpk_),intent(in) :: x(:)
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real(psb_dpk_),intent(inout) :: y(:)
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real(psb_dpk_),intent(in) :: alpha,beta
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character(len=1),intent(in) :: trans
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real(psb_dpk_),target,intent(inout) :: work(:)
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integer, intent(out) :: info
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end subroutine mld_dsub_aply
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subroutine mld_zsub_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_desc_type), intent(in) :: desc_data
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type(mld_zbaseprc_type), intent(in) :: prec
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complex(psb_dpk_),intent(in) :: x(:)
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complex(psb_dpk_),intent(inout) :: y(:)
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complex(psb_dpk_),intent(in) :: alpha,beta
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character(len=1),intent(in) :: trans
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complex(psb_dpk_),target,intent(inout) :: work(:)
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integer, intent(out) :: info
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end subroutine mld_zsub_aply
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end interface
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interface mld_sub_solve
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subroutine mld_dsub_solve(alpha,prec,x,beta,y,desc_data,trans,work,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_desc_type), intent(in) :: desc_data
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type(mld_dbaseprc_type), intent(in) :: prec
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real(psb_dpk_),intent(in) :: x(:)
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real(psb_dpk_),intent(inout) :: y(:)
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real(psb_dpk_),intent(in) :: alpha,beta
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character(len=1),intent(in) :: trans
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real(psb_dpk_),target,intent(inout) :: work(:)
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integer, intent(out) :: info
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end subroutine mld_dsub_solve
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subroutine mld_zsub_solve(alpha,prec,x,beta,y,desc_data,trans,work,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_desc_type), intent(in) :: desc_data
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type(mld_zbaseprc_type), intent(in) :: prec
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complex(psb_dpk_),intent(in) :: x(:)
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complex(psb_dpk_),intent(inout) :: y(:)
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complex(psb_dpk_),intent(in) :: alpha,beta
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character(len=1),intent(in) :: trans
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complex(psb_dpk_),target,intent(inout) :: work(:)
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integer, intent(out) :: info
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end subroutine mld_zsub_solve
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end interface
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interface mld_asmat_bld
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Subroutine mld_dasmat_bld(ptype,novr,a,blk,desc_data,upd,desc_p,info,outfmt)
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use psb_base_mod
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use mld_prec_type
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integer, intent(in) :: ptype,novr
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Type(psb_dspmat_type), Intent(in) :: a
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Type(psb_dspmat_type), Intent(out) :: blk
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Type(psb_desc_type), Intent(inout) :: desc_p
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Type(psb_desc_type), Intent(in) :: desc_data
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Character, Intent(in) :: upd
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integer, intent(out) :: info
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character(len=5), optional :: outfmt
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end Subroutine mld_dasmat_bld
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Subroutine mld_zasmat_bld(ptype,novr,a,blk,desc_data,upd,desc_p,info,outfmt)
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use psb_base_mod
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use mld_prec_type
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integer, intent(in) :: ptype,novr
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Type(psb_zspmat_type), Intent(in) :: a
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Type(psb_zspmat_type), Intent(out) :: blk
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Type(psb_desc_type), Intent(inout) :: desc_p
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Type(psb_desc_type), Intent(in) :: desc_data
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Character, Intent(in) :: upd
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integer, intent(out) :: info
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character(len=5), optional :: outfmt
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end Subroutine mld_zasmat_bld
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end interface
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interface mld_sp_renum
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subroutine mld_dsp_renum(a,blck,p,atmp,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_dspmat_type), intent(in) :: a,blck
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type(psb_dspmat_type), intent(out) :: atmp
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type(mld_dbaseprc_type), intent(inout) :: p
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integer, intent(out) :: info
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end subroutine mld_dsp_renum
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subroutine mld_zsp_renum(a,blck,p,atmp,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_zspmat_type), intent(in) :: a,blck
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type(psb_zspmat_type), intent(out) :: atmp
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type(mld_zbaseprc_type), intent(inout) :: p
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integer, intent(out) :: info
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end subroutine mld_zsp_renum
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end interface
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interface mld_aggrmap_bld
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subroutine mld_daggrmap_bld(aggr_type,a,desc_a,nlaggr,ilaggr,info)
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use psb_base_mod
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use mld_prec_type
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integer, intent(in) :: aggr_type
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type(psb_dspmat_type), intent(in), target :: a
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type(psb_desc_type), intent(in) :: desc_a
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integer, allocatable, intent(out) :: ilaggr(:),nlaggr(:)
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integer, intent(out) :: info
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end subroutine mld_daggrmap_bld
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subroutine mld_zaggrmap_bld(aggr_type,a,desc_a,nlaggr,ilaggr,info)
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use psb_base_mod
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use mld_prec_type
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integer, intent(in) :: aggr_type
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type(psb_zspmat_type), intent(in), target :: a
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type(psb_desc_type), intent(in) :: desc_a
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integer, allocatable, intent(out) :: ilaggr(:),nlaggr(:)
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integer, intent(out) :: info
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end subroutine mld_zaggrmap_bld
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end interface
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interface mld_aggrmat_asb
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subroutine mld_daggrmat_asb(a,desc_a,ac,desc_ac,p,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_dspmat_type), intent(in) :: a
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_dspmat_type), intent(out) :: ac
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type(psb_desc_type), intent(out) :: desc_ac
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type(mld_dbaseprc_type), intent(inout), target :: p
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integer, intent(out) :: info
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end subroutine mld_daggrmat_asb
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subroutine mld_zaggrmat_asb(a,desc_a,ac,desc_ac,p,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_zspmat_type), intent(in) :: a
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_zspmat_type), intent(out) :: ac
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type(psb_desc_type), intent(out) :: desc_ac
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type(mld_zbaseprc_type), intent(inout), target :: p
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integer, intent(out) :: info
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end subroutine mld_zaggrmat_asb
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end interface
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interface mld_aggrmat_raw_asb
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subroutine mld_daggrmat_raw_asb(a,desc_a,ac,desc_ac,p,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_dspmat_type), intent(in) :: a
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_dspmat_type), intent(out) :: ac
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type(psb_desc_type), intent(out) :: desc_ac
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type(mld_dbaseprc_type), intent(inout), target :: p
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integer, intent(out) :: info
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end subroutine mld_daggrmat_raw_asb
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subroutine mld_zaggrmat_raw_asb(a,desc_a,ac,desc_ac,p,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_zspmat_type), intent(in) :: a
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_zspmat_type), intent(out) :: ac
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type(psb_desc_type), intent(out) :: desc_ac
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type(mld_zbaseprc_type), intent(inout), target :: p
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integer, intent(out) :: info
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end subroutine mld_zaggrmat_raw_asb
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end interface
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interface mld_aggrmat_smth_asb
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subroutine mld_daggrmat_smth_asb(a,desc_a,ac,desc_ac,p,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_dspmat_type), intent(in) :: a
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_dspmat_type), intent(out) :: ac
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type(psb_desc_type), intent(out) :: desc_ac
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type(mld_dbaseprc_type), intent(inout), target :: p
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integer, intent(out) :: info
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end subroutine mld_daggrmat_smth_asb
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subroutine mld_zaggrmat_smth_asb(a,desc_a,ac,desc_ac,p,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_zspmat_type), intent(in) :: a
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_zspmat_type), intent(out) :: ac
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type(psb_desc_type), intent(out) :: desc_ac
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type(mld_zbaseprc_type), intent(inout), target :: p
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integer, intent(out) :: info
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end subroutine mld_zaggrmat_smth_asb
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end interface
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end module mld_inner_mod
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