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psblas3/base/serial/dp/check_dim.f

89 lines
2.9 KiB
Fortran

C
C Parallel Sparse BLAS version 2.2
C (C) Copyright 2006/2007/2008
C Salvatore Filippone University of Rome Tor Vergata
C Alfredo Buttari University of Rome Tor Vergata
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
SUBROUTINE CHECK_DIM(M, N, IA, NG, IA2,
+ NZ, LARN, LIAN1, LIAN2, IERRV)
use psb_const_mod
IMPLICIT NONE
C
C .. Scalar Arguments ..
INTEGER M,N,NG,LARN,LIAN1,LIAN2, NZ
C .. Array Arguments ..
INTEGER IA(3,*), IA2(*), IERRV(*)
C Local scalars
INTEGER NNZ, BLOCK, DIM_BLOCK, LIMIT
INTEGER MAX_NNZERO, MAX_NZ
EXTERNAL MAX_NNZERO
MAX_NZ = MAX_NNZERO(M,IA2)
NNZ = NZ
c$$$ LIMIT = INT(DIM_BLOCK*PSB_PERCENT_)
DO BLOCK = 1, NG
DIM_BLOCK = IA(1,BLOCK+1)-IA(1,BLOCK)
LIMIT = INT(DIM_BLOCK*PSB_PERCENT_)
NNZ = NNZ+(DIM_BLOCK-LIMIT)*MAX_NZ
END DO
IERRV(1)=0
IERRV(2) = NNZ
IERRV(3) = NNZ
IERRV(4) = 6+3*(NG+1)+M+MAX_NZ*NG+1
IF (6+3*(NG+1)+M+MAX_NZ*NG+1.GT.LIAN2) THEN
IERRV(1) = 30
c$$$ write(0,*) 'check_dim: error 1',
c$$$ + 6+3*(NG+1)+M+MAX_NZ*NG+1,LIAN2
ENDIF
IF (NNZ.GT.LIAN1) THEN
c$$$ write(0,*) 'check_dim: error 2',nnz,lian1
IERRV(1) = 31
ENDIF
IF (NNZ.GT.LARN) THEN
c$$$ write(0,*) 'check_dim: error 3',nnz,larn
IERRV(1) = 32
ENDIF
RETURN
END