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239 lines
6.7 KiB
Fortran
239 lines
6.7 KiB
Fortran
!
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! Parallel Sparse BLAS version 3.5
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! (C) Copyright 2006-2018
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! Salvatore Filippone
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! Alfredo Buttari
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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_realloc_mod
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use psb_const_mod
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use psb_m_realloc_mod
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use psb_e_realloc_mod
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use psb_s_realloc_mod
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use psb_d_realloc_mod
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use psb_c_realloc_mod
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use psb_z_realloc_mod
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implicit none
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!
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! psb_realloc will reallocate the input array to have exactly
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! the size specified, possibly shortening it.
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!
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Interface psb_realloc
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module procedure psb_reallocate2i1d
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module procedure psb_reallocate2i1s
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module procedure psb_reallocate2i1z
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module procedure psb_reallocate2i1c
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end Interface psb_realloc
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logical, private :: do_maybe_free_buffer = .true.
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Contains
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function psb_get_maybe_free_buffer() result(res)
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logical :: res
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res = do_maybe_free_buffer
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end function psb_get_maybe_free_buffer
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subroutine psb_set_maybe_free_buffer(val)
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logical, intent(in) :: val
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do_maybe_free_buffer = val
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end subroutine psb_set_maybe_free_buffer
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Subroutine psb_reallocate2i1s(len,rrax,y,z,info)
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use psb_error_mod
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! ...Subroutine Arguments
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integer(psb_ipk_),Intent(in) :: len
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integer(psb_ipk_),allocatable, intent(inout) :: rrax(:),y(:)
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Real(psb_spk_),allocatable, intent(inout) :: z(:)
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integer(psb_ipk_) :: info
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character(len=20) :: name
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integer(psb_ipk_) :: err_act, err
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logical, parameter :: debug=.false.
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name='psb_reallocate2i1s'
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call psb_erractionsave(err_act)
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info=psb_success_
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call psb_realloc(len,rrax,info)
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if (info /= psb_success_) then
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err=4000
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call psb_errpush(err,name)
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goto 9999
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end if
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call psb_realloc(len,y,info)
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if (info /= psb_success_) then
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err=4000
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call psb_errpush(err,name)
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goto 9999
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end if
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call psb_realloc(len,z,info)
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if (info /= psb_success_) then
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err=4000
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call psb_errpush(err,name)
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goto 9999
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end if
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(err_act)
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return
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End Subroutine psb_reallocate2i1s
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Subroutine psb_reallocate2i1d(len,rrax,y,z,info)
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use psb_error_mod
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! ...Subroutine Arguments
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integer(psb_ipk_),Intent(in) :: len
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integer(psb_ipk_),allocatable, intent(inout) :: rrax(:),y(:)
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Real(psb_dpk_),allocatable, intent(inout) :: z(:)
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integer(psb_ipk_) :: info
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character(len=20) :: name
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integer(psb_ipk_) :: err_act, err
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name='psb_reallocate2i1d'
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call psb_erractionsave(err_act)
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info=psb_success_
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call psb_realloc(len,rrax,info)
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if (info /= psb_success_) then
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err=4000
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call psb_errpush(err,name)
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goto 9999
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end if
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call psb_realloc(len,y,info)
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if (info /= psb_success_) then
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err=4000
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call psb_errpush(err,name)
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goto 9999
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end if
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call psb_realloc(len,z,info)
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if (info /= psb_success_) then
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err=4000
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call psb_errpush(err,name)
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goto 9999
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end if
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(err_act)
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return
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End Subroutine psb_reallocate2i1d
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Subroutine psb_reallocate2i1c(len,rrax,y,z,info)
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use psb_error_mod
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! ...Subroutine Arguments
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integer(psb_ipk_),Intent(in) :: len
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integer(psb_ipk_),allocatable, intent(inout) :: rrax(:),y(:)
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complex(psb_spk_),allocatable, intent(inout) :: z(:)
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integer(psb_ipk_) :: info
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character(len=20) :: name
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integer(psb_ipk_) :: err_act, err
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name='psb_reallocate2i1c'
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call psb_erractionsave(err_act)
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info=psb_success_
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call psb_realloc(len,rrax,info)
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if (info /= psb_success_) then
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err=4000
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call psb_errpush(err,name)
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goto 9999
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end if
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call psb_realloc(len,y,info)
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if (info /= psb_success_) then
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err=4000
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call psb_errpush(err,name)
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goto 9999
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end if
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call psb_realloc(len,z,info)
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if (info /= psb_success_) then
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err=4000
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call psb_errpush(err,name)
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goto 9999
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end if
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(err_act)
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return
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End Subroutine psb_reallocate2i1c
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Subroutine psb_reallocate2i1z(len,rrax,y,z,info)
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use psb_error_mod
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! ...Subroutine Arguments
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integer(psb_ipk_),Intent(in) :: len
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integer(psb_ipk_),allocatable, intent(inout) :: rrax(:),y(:)
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complex(psb_dpk_),allocatable, intent(inout) :: z(:)
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integer(psb_ipk_) :: info
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character(len=20) :: name
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integer(psb_ipk_) :: err_act, err
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name='psb_reallocate2i1z'
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call psb_erractionsave(err_act)
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info=psb_success_
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call psb_realloc(len,rrax,info)
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if (info /= psb_success_) then
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err=4000
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call psb_errpush(err,name)
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goto 9999
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end if
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call psb_realloc(len,y,info)
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if (info /= psb_success_) then
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err=4000
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call psb_errpush(err,name)
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goto 9999
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end if
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call psb_realloc(len,z,info)
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if (info /= psb_success_) then
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err=4000
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call psb_errpush(err,name)
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goto 9999
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end if
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(err_act)
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return
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End Subroutine psb_reallocate2i1z
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end module psb_realloc_mod
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