You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
75 lines
2.9 KiB
Fortran
75 lines
2.9 KiB
Fortran
C
|
|
C Parallel Sparse BLAS version 3.0
|
|
C (C) Copyright 2006, 2007, 2008, 2009, 2010
|
|
C Salvatore Filippone University of Rome Tor Vergata
|
|
C Alfredo Buttari CNRS-IRIT, Toulouse
|
|
C
|
|
C Redistribution and use in source and binary forms, with or without
|
|
C modification, are permitted provided that the following conditions
|
|
C are met:
|
|
C 1. Redistributions of source code must retain the above copyright
|
|
C notice, this list of conditions and the following disclaimer.
|
|
C 2. Redistributions in binary form must reproduce the above copyright
|
|
C notice, this list of conditions, and the following disclaimer in the
|
|
C documentation and/or other materials provided with the distribution.
|
|
C 3. The name of the PSBLAS group or the names of its contributors may
|
|
C not be used to endorse or promote products derived from this
|
|
C software without specific written permission.
|
|
C
|
|
C THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
C ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
C TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
C PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
|
|
C BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
C CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
C SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
C INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
C CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
C ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
C POSSIBILITY OF SUCH DAMAGE.
|
|
C
|
|
C
|
|
INTEGER FUNCTION PSI_EXIST_OVR_ELEM(OVR_ELEM,
|
|
+ DIM_LIST,ELEM_SEARCHED)
|
|
|
|
C PURPOSE:
|
|
C == = ====
|
|
C
|
|
C If ELEM_SEARCHED exist in the list OVR_ELEM returns its position in
|
|
C the list, else returns -1
|
|
C
|
|
C
|
|
C INPUT
|
|
C == = ===
|
|
C OVRLAP_ELEMENT_D.: Contains for all overlap points belonging to
|
|
C the current process:
|
|
C 1. overlap point index
|
|
C 2. Number of domains sharing that overlap point
|
|
C the end is marked by a -1...............................
|
|
C
|
|
C DIM_LIST..........: Dimension of list OVRLAP_ELEMENT_D
|
|
C
|
|
C ELEM_SEARCHED.....:point's Local index identifier to be searched.
|
|
|
|
IMPLICIT NONE
|
|
|
|
C ....Scalars parameters....
|
|
INTEGER DIM_LIST,ELEM_SEARCHED
|
|
C ...Array Parameters....
|
|
INTEGER OVR_ELEM(DIM_LIST,*)
|
|
|
|
C ...Local Scalars....
|
|
INTEGER I
|
|
|
|
I=1
|
|
DO WHILE ((I.LE.DIM_LIST).AND.(OVR_ELEM(I,1).NE.ELEM_SEARCHED))
|
|
I=I+1
|
|
ENDDO
|
|
IF ((I.LE.DIM_LIST).AND.(OVR_ELEM(I,1).EQ.ELEM_SEARCHED)) THEN
|
|
PSI_EXIST_OVR_ELEM=I
|
|
ELSE
|
|
PSI_EXIST_OVR_ELEM=-1
|
|
ENDIF
|
|
END
|
|
|