|
|
|
!
|
|
|
|
! Parallel Sparse BLAS version 3.5
|
|
|
|
! (C) Copyright 2006, 2010, 2015, 2017
|
|
|
|
! Salvatore Filippone Cranfield University
|
|
|
|
! Alfredo Buttari CNRS-IRIT, Toulouse
|
|
|
|
!
|
|
|
|
! Redistribution and use in source and binary forms, with or without
|
|
|
|
! modification, are permitted provided that the following conditions
|
|
|
|
! are met:
|
|
|
|
! 1. Redistributions of source code must retain the above copyright
|
|
|
|
! notice, this list of conditions and the following disclaimer.
|
|
|
|
! 2. Redistributions in binary form must reproduce the above copyright
|
|
|
|
! notice, this list of conditions, and the following disclaimer in the
|
|
|
|
! documentation and/or other materials provided with the distribution.
|
|
|
|
! 3. The name of the PSBLAS group or the names of its contributors may
|
|
|
|
! not be used to endorse or promote products derived from this
|
|
|
|
! software without specific written permission.
|
|
|
|
!
|
|
|
|
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
|
|
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
|
|
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
|
|
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
|
|
|
|
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
|
|
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
|
|
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
|
|
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
|
|
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
|
|
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
|
|
! POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
!
|
|
|
|
!
|
|
|
|
module psi_alcx_mod
|
|
|
|
use psb_const_mod
|
|
|
|
interface operator(<)
|
|
|
|
module procedure psi_callt, psi_zallt
|
|
|
|
end interface
|
|
|
|
interface operator(<=)
|
|
|
|
module procedure psi_calle, psi_zalle
|
|
|
|
end interface
|
|
|
|
interface operator(>)
|
|
|
|
module procedure psi_calgt, psi_zalgt
|
|
|
|
end interface
|
|
|
|
interface operator(>=)
|
|
|
|
module procedure psi_calge, psi_zalge
|
|
|
|
end interface
|
|
|
|
|
|
|
|
contains
|
|
|
|
|
|
|
|
function psi_callt(a,b) result(res)
|
|
|
|
use psb_const_mod
|
|
|
|
complex(psb_spk_), intent(in) :: a,b
|
|
|
|
logical :: res
|
|
|
|
|
|
|
|
res = (abs(real(a))<abs(real(b))).or. &
|
|
|
|
& ((abs(real(a)) == abs(real(b))).and. &
|
|
|
|
& (abs(aimag(a))<abs(aimag(b))))
|
|
|
|
end function psi_callt
|
|
|
|
|
|
|
|
function psi_calle(a,b) result(res)
|
|
|
|
use psb_const_mod
|
|
|
|
complex(psb_spk_), intent(in) :: a,b
|
|
|
|
logical :: res
|
|
|
|
|
|
|
|
res = (abs(real(a))<abs(real(b))).or. &
|
|
|
|
& ((abs(real(a)) == abs(real(b))).and. &
|
|
|
|
& (abs(aimag(a))<=abs(aimag(b))))
|
|
|
|
end function psi_calle
|
|
|
|
|
|
|
|
function psi_calgt(a,b) result(res)
|
|
|
|
use psb_const_mod
|
|
|
|
complex(psb_spk_), intent(in) :: a,b
|
|
|
|
logical :: res
|
|
|
|
|
|
|
|
res = (abs(real(a))>abs(real(b))).or. &
|
|
|
|
& ((abs(real(a)) == abs(real(b))).and. &
|
|
|
|
& (abs(aimag(a))>abs(aimag(b))))
|
|
|
|
end function psi_calgt
|
|
|
|
|
|
|
|
function psi_calge(a,b) result(res)
|
|
|
|
use psb_const_mod
|
|
|
|
complex(psb_spk_), intent(in) :: a,b
|
|
|
|
logical :: res
|
|
|
|
|
|
|
|
res = (abs(real(a))>abs(real(b))).or. &
|
|
|
|
& ((abs(real(a)) == abs(real(b))).and. &
|
|
|
|
& (abs(aimag(a))>=abs(aimag(b))))
|
|
|
|
end function psi_calge
|
|
|
|
|
|
|
|
function psi_zallt(a,b) result(res)
|
|
|
|
use psb_const_mod
|
|
|
|
complex(psb_dpk_), intent(in) :: a,b
|
|
|
|
logical :: res
|
|
|
|
|
|
|
|
res = (abs(real(a))<abs(real(b))).or. &
|
|
|
|
& ((abs(real(a)) == abs(real(b))).and. &
|
|
|
|
& (abs(aimag(a))<abs(aimag(b))))
|
|
|
|
end function psi_zallt
|
|
|
|
|
|
|
|
function psi_zalle(a,b) result(res)
|
|
|
|
use psb_const_mod
|
|
|
|
complex(psb_dpk_), intent(in) :: a,b
|
|
|
|
logical :: res
|
|
|
|
|
|
|
|
res = (abs(real(a))<abs(real(b))).or. &
|
|
|
|
& ((abs(real(a)) == abs(real(b))).and. &
|
|
|
|
& (abs(aimag(a))<=abs(aimag(b))))
|
|
|
|
end function psi_zalle
|
|
|
|
|
|
|
|
function psi_zalgt(a,b) result(res)
|
|
|
|
use psb_const_mod
|
|
|
|
complex(psb_dpk_), intent(in) :: a,b
|
|
|
|
logical :: res
|
|
|
|
|
|
|
|
res = (abs(real(a))>abs(real(b))).or. &
|
|
|
|
& ((abs(real(a)) == abs(real(b))).and. &
|
|
|
|
& (abs(aimag(a))>abs(aimag(b))))
|
|
|
|
end function psi_zalgt
|
|
|
|
|
|
|
|
function psi_zalge(a,b) result(res)
|
|
|
|
use psb_const_mod
|
|
|
|
complex(psb_dpk_), intent(in) :: a,b
|
|
|
|
logical :: res
|
|
|
|
|
|
|
|
res = (abs(real(a))>abs(real(b))).or. &
|
|
|
|
& ((abs(real(a)) == abs(real(b))).and. &
|
|
|
|
& (abs(aimag(a))>=abs(aimag(b))))
|
|
|
|
end function psi_zalge
|
|
|
|
|
|
|
|
end module psi_alcx_mod
|
|
|
|
|