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76 lines
2.8 KiB
Fortran
76 lines
2.8 KiB
Fortran
!!$
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!!$ Parallel Sparse BLAS version 2.2
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!!$ (C) Copyright 2006/2007/2008
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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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!!$
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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 zlcmp_mod
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interface operator(<)
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module procedure zllt
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end interface
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interface operator(<=)
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module procedure zlle
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end interface
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interface operator(>)
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module procedure zlgt
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end interface
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interface operator(>=)
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module procedure zlge
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end interface
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contains
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function zllt(a,b)
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complex(kind(1.d0)), intent(in) :: a,b
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logical :: zllt
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zllt = (real(a)<real(b)).or.((real(a)==real(b)).and.(aimag(a)<aimag(b)))
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end function zllt
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function zlle(a,b)
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complex(kind(1.d0)), intent(in) :: a,b
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logical :: zlle
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zlle = (real(a)<real(b)).or.((real(a)==real(b)).and.(aimag(a)<=aimag(b)))
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end function zlle
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function zlgt(a,b)
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complex(kind(1.d0)), intent(in) :: a,b
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logical :: zlgt
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zlgt = (real(a)>real(b)).or.((real(a)==real(b)).and.(aimag(a)>aimag(b)))
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end function zlgt
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function zlge(a,b)
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complex(kind(1.d0)), intent(in) :: a,b
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logical :: zlge
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zlge = (real(a)>real(b)).or.((real(a)==real(b)).and.(aimag(a)>=aimag(b)))
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end function zlge
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end module zlcmp_mod
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