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411 lines
18 KiB
Fortran
411 lines
18 KiB
Fortran
!!$
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!!$ Parallel Sparse BLAS version 3.1
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!!$ (C) Copyright 2006, 2007, 2008, 2009, 2010, 2012, 2013
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!!$ Salvatore Filippone University of Rome Tor Vergata
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!!$ Alfredo Buttari CNRS-IRIT, Toulouse
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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 PSBLAS 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 PSBLAS 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 psb_z_psblas_mod
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use psb_desc_mod, only : psb_desc_type, psb_dpk_, psb_ipk_
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use psb_z_vect_mod, only : psb_z_vect_type
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use psb_z_mat_mod, only : psb_zspmat_type
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interface psb_gedot
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function psb_zdot_vect(x, y, desc_a,info) result(res)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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complex(psb_dpk_) :: res
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type(psb_z_vect_type), intent(inout) :: x, y
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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end function psb_zdot_vect
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function psb_zdotv(x, y, desc_a,info)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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complex(psb_dpk_) :: psb_zdotv
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complex(psb_dpk_), intent(in) :: x(:), y(:)
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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end function psb_zdotv
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function psb_zdot(x, y, desc_a, info, jx, jy)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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complex(psb_dpk_) :: psb_zdot
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complex(psb_dpk_), intent(in) :: x(:,:), y(:,:)
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_), optional, intent(in) :: jx, jy
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integer(psb_ipk_), intent(out) :: info
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end function psb_zdot
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end interface
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interface psb_gedots
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subroutine psb_zdotvs(res,x, y, desc_a, info)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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complex(psb_dpk_), intent(out) :: res
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complex(psb_dpk_), intent(in) :: x(:), y(:)
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_zdotvs
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subroutine psb_zmdots(res,x, y, desc_a,info)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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complex(psb_dpk_), intent(out) :: res(:)
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complex(psb_dpk_), intent(in) :: x(:,:), y(:,:)
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_zmdots
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end interface
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interface psb_geaxpby
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subroutine psb_zaxpby_vect(alpha, x, beta, y,&
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& desc_a, info)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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type(psb_z_vect_type), intent (inout) :: x
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type(psb_z_vect_type), intent (inout) :: y
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complex(psb_dpk_), intent (in) :: alpha, beta
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type(psb_desc_type), intent (in) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_zaxpby_vect
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subroutine psb_zaxpbyv(alpha, x, beta, y,&
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& desc_a, info)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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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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type(psb_desc_type), intent (in) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_zaxpbyv
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subroutine psb_zaxpby(alpha, x, beta, y,&
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& desc_a, info, n, jx, jy)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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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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type(psb_desc_type), intent (in) :: desc_a
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integer(psb_ipk_), optional, intent(in) :: n, jx, jy
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_zaxpby
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end interface
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interface psb_geamax
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function psb_zamax(x, desc_a, info, jx)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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real(psb_dpk_) psb_zamax
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complex(psb_dpk_), intent (in) :: x(:,:)
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type(psb_desc_type), intent (in) :: desc_a
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integer(psb_ipk_), optional, intent (in) :: jx
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integer(psb_ipk_), intent(out) :: info
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end function psb_zamax
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function psb_zamaxv(x, desc_a,info)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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real(psb_dpk_) psb_zamaxv
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complex(psb_dpk_), intent (in) :: x(:)
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type(psb_desc_type), intent (in) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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end function psb_zamaxv
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function psb_zamax_vect(x, desc_a, info) result(res)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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real(psb_dpk_) :: res
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type(psb_z_vect_type), intent (inout) :: x
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type(psb_desc_type), intent (in) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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end function psb_zamax_vect
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end interface
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#if ! defined(HAVE_BUGGY_GENERICS)
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interface psb_genrmi
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procedure psb_zamax, psb_zamaxv, psb_zamax_vect
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end interface
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interface psb_normi
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procedure psb_zamax, psb_zamaxv, psb_zamax_vect
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end interface
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#endif
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interface psb_geamaxs
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subroutine psb_zamaxvs(res,x,desc_a,info)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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real(psb_dpk_), intent (out) :: res
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complex(psb_dpk_), intent (in) :: x(:)
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type(psb_desc_type), intent (in) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_zamaxvs
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subroutine psb_zmamaxs(res,x,desc_a,info,jx)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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real(psb_dpk_), intent (out) :: res(:)
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complex(psb_dpk_), intent (in) :: x(:,:)
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type(psb_desc_type), intent (in) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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integer(psb_ipk_), optional, intent(in) :: jx
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end subroutine psb_zmamaxs
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end interface
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interface psb_geasum
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function psb_zasum_vect(x, desc_a, info) result(res)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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real(psb_dpk_) :: res
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type(psb_z_vect_type), intent (inout) :: x
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type(psb_desc_type), intent (in) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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end function psb_zasum_vect
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function psb_zasum(x, desc_a, info, jx)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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real(psb_dpk_) psb_zasum
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complex(psb_dpk_), intent (in) :: x(:,:)
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type(psb_desc_type), intent (in) :: desc_a
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integer(psb_ipk_), optional, intent (in) :: jx
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integer(psb_ipk_), intent(out) :: info
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end function psb_zasum
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function psb_zasumv(x, desc_a, info)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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real(psb_dpk_) psb_zasumv
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complex(psb_dpk_), intent (in) :: x(:)
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type(psb_desc_type), intent (in) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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end function psb_zasumv
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end interface
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interface psb_geasums
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subroutine psb_zasumvs(res,x,desc_a,info)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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real(psb_dpk_), intent (out) :: res
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complex(psb_dpk_), intent (in) :: x(:)
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type(psb_desc_type), intent (in) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_zasumvs
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subroutine psb_zmasum(res,x,desc_a,info)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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real(psb_dpk_), intent (out) :: res(:)
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complex(psb_dpk_), intent (in) :: x(:,:)
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type(psb_desc_type), intent (in) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_zmasum
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end interface
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#if ! defined(HAVE_BUGGY_GENERICS)
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interface psb_genrm1
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procedure psb_zasum, psb_zasumv, psb_zasum_vect
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end interface
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interface psb_norm1
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procedure psb_zasum, psb_zasumv, psb_zasum_vect
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end interface
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#endif
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interface psb_genrm2
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function psb_znrm2(x, desc_a, info, jx)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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real(psb_dpk_) psb_znrm2
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complex(psb_dpk_), intent (in) :: x(:,:)
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type(psb_desc_type), intent (in) :: desc_a
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integer(psb_ipk_), optional, intent (in) :: jx
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integer(psb_ipk_), intent(out) :: info
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end function psb_znrm2
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function psb_znrm2v(x, desc_a, info)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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real(psb_dpk_) psb_znrm2v
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complex(psb_dpk_), intent (in) :: x(:)
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type(psb_desc_type), intent (in) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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end function psb_znrm2v
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function psb_znrm2_vect(x, desc_a, info) result(res)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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real(psb_dpk_) :: res
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type(psb_z_vect_type), intent (inout) :: x
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type(psb_desc_type), intent (in) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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end function psb_znrm2_vect
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end interface
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#if ! defined(HAVE_BUGGY_GENERICS)
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interface psb_norm2
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procedure psb_znrm2, psb_znrm2v, psb_znrm2_vect
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end interface
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#endif
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interface psb_genrm2s
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subroutine psb_znrm2vs(res,x,desc_a,info)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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real(psb_dpk_), intent (out) :: res
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complex(psb_dpk_), intent (in) :: x(:)
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type(psb_desc_type), intent (in) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_znrm2vs
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end interface
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interface psb_spnrmi
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function psb_znrmi(a, desc_a,info)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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real(psb_dpk_) :: psb_znrmi
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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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integer(psb_ipk_), intent(out) :: info
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end function psb_znrmi
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end interface
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#if ! defined(HAVE_BUGGY_GENERICS)
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interface psb_normi
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procedure psb_znrmi
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end interface
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#endif
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interface psb_spnrm1
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function psb_zspnrm1(a, desc_a,info)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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real(psb_dpk_) :: psb_zspnrm1
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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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integer(psb_ipk_), intent(out) :: info
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end function psb_zspnrm1
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end interface
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#if ! defined(HAVE_BUGGY_GENERICS)
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interface psb_norm1
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procedure psb_zspnrm1
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end interface
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#endif
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interface psb_spmm
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subroutine psb_zspmm(alpha, a, x, beta, y, desc_a, info,&
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&trans, k, jx, jy,work,doswap)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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type(psb_zspmat_type), intent(in) :: a
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complex(psb_dpk_), intent(inout), target :: x(:,:)
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complex(psb_dpk_), intent(inout), target :: y(:,:)
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complex(psb_dpk_), intent(in) :: alpha, beta
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type(psb_desc_type), intent(in) :: desc_a
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character, optional, intent(in) :: trans
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complex(psb_dpk_), optional, intent(inout),target :: work(:)
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integer(psb_ipk_), optional, intent(in) :: k, jx, jy
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logical, optional, intent(in) :: doswap
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_zspmm
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subroutine psb_zspmv(alpha, a, x, beta, y,&
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& desc_a, info, trans, work,doswap)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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type(psb_zspmat_type), intent(in) :: a
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complex(psb_dpk_), intent(inout), target :: x(:)
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complex(psb_dpk_), intent(inout), target :: y(:)
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complex(psb_dpk_), intent(in) :: alpha, beta
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type(psb_desc_type), intent(in) :: desc_a
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character, optional, intent(in) :: trans
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complex(psb_dpk_), optional, intent(inout),target :: work(:)
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logical, optional, intent(in) :: doswap
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_zspmv
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subroutine psb_zspmv_vect(alpha, a, x, beta, y,&
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& desc_a, info, trans, work,doswap)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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type(psb_zspmat_type), intent(in) :: a
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type(psb_z_vect_type), intent(inout) :: x
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type(psb_z_vect_type), intent(inout) :: y
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complex(psb_dpk_), intent(in) :: alpha, beta
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type(psb_desc_type), intent(in) :: desc_a
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character, optional, intent(in) :: trans
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complex(psb_dpk_), optional, intent(inout),target :: work(:)
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logical, optional, intent(in) :: doswap
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_zspmv_vect
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end interface
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interface psb_spsm
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subroutine psb_zspsm(alpha, t, x, beta, y,&
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& desc_a, info, trans, scale, choice,&
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& diag, n, jx, jy, work)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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type(psb_zspmat_type), intent(in) :: t
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complex(psb_dpk_), intent(in), target :: x(:,:)
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complex(psb_dpk_), intent(inout), target :: y(:,:)
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complex(psb_dpk_), intent(in) :: alpha, beta
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type(psb_desc_type), intent(in) :: desc_a
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character, optional, intent(in) :: trans, scale
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integer(psb_ipk_), optional, intent(in) :: n, jx, jy
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integer(psb_ipk_), optional, intent(in) :: choice
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complex(psb_dpk_), optional, intent(in), target :: diag(:)
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complex(psb_dpk_), optional, intent(inout), target :: work(:)
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_zspsm
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subroutine psb_zspsv(alpha, t, x, beta, y,&
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& desc_a, info, trans, scale, choice,&
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& diag, work)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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type(psb_zspmat_type), intent(in) :: t
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complex(psb_dpk_), intent(in), target :: x(:)
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complex(psb_dpk_), intent(inout), target :: y(:)
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complex(psb_dpk_), intent(in) :: alpha, beta
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type(psb_desc_type), intent(in) :: desc_a
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character, optional, intent(in) :: trans, scale
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integer(psb_ipk_), optional, intent(in) :: choice
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complex(psb_dpk_), optional, intent(in), target :: diag(:)
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complex(psb_dpk_), optional, intent(inout), target :: work(:)
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_zspsv
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subroutine psb_zspsv_vect(alpha, t, x, beta, y,&
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& desc_a, info, trans, scale, choice,&
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& diag, work)
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import :: psb_desc_type, psb_dpk_, psb_ipk_, &
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& psb_z_vect_type, psb_zspmat_type
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type(psb_zspmat_type), intent(inout) :: t
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type(psb_z_vect_type), intent(inout) :: x
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type(psb_z_vect_type), intent(inout) :: y
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complex(psb_dpk_), intent(in) :: alpha, beta
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type(psb_desc_type), intent(in) :: desc_a
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character, optional, intent(in) :: trans, scale
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integer(psb_ipk_), optional, intent(in) :: choice
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type(psb_z_vect_type), intent(inout), optional :: diag
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complex(psb_dpk_), optional, intent(inout), target :: work(:)
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_zspsv_vect
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end interface
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end module psb_z_psblas_mod
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