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.
169 lines
5.3 KiB
Fortran
169 lines
5.3 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 CCRCO(TRANS,M,N,UNITD,D,DESCRA,AR,IA1,IA2,INFO,
|
|
* IP1,DESCRN,ARN,IAN1,IAN2,INFON,IP2,LARN,LIAN1,
|
|
* LIAN2,AUX,LAUX,IERROR)
|
|
|
|
use psb_const_mod
|
|
use psb_spmat_type
|
|
use psb_string_mod
|
|
use psb_error_mod
|
|
IMPLICIT NONE
|
|
|
|
C
|
|
C .. Scalar Arguments ..
|
|
INTEGER LARN, LAUX, LIAN1, LIAN2, M, N, IERROR
|
|
CHARACTER TRANS,UNITD
|
|
C .. Array Arguments ..
|
|
complex(psb_spk_) AR(*), ARN(*), D(*), AUX(LAUX)
|
|
INTEGER IA1(*), IA2(*), INFO(*), IAN1(*), IAN2(*),
|
|
* INFON(*), IP1(*), IP2(*)
|
|
CHARACTER DESCRA*11, DESCRN*11
|
|
C .. Local Scalars ..
|
|
INTEGER NNZ, K, ROW, J
|
|
INTEGER ELEM, ERR_ACT
|
|
LOGICAL SCALE
|
|
INTEGER MAX_NNZERO
|
|
c .. Local Arrays ..
|
|
CHARACTER*20 NAME
|
|
INTEGER INT_VAL(5)
|
|
integer :: debug_level, debug_unit
|
|
C .. External Subroutines ..
|
|
EXTERNAL MAX_NNZERO
|
|
C .. Executable Statements ..
|
|
C
|
|
|
|
NAME = 'CCRCO'
|
|
IERROR = 0
|
|
CALL FCPSB_ERRACTIONSAVE(ERR_ACT)
|
|
debug_unit = psb_get_debug_unit()
|
|
debug_level = psb_get_debug_level()
|
|
|
|
IF (psb_toupper(TRANS).EQ.'N') THEN
|
|
SCALE = (psb_toupper(UNITD).EQ.'L') ! meaningless
|
|
IP1(1) = 0
|
|
IP2(1) = 0
|
|
NNZ = IA2(M+1)-1
|
|
if (debug_level >= psb_debug_serial_)
|
|
+ write(debug_unit,*) trim(name),': entry',m,n,nnz,
|
|
+ ' : ',descra,' : ',descrn
|
|
|
|
IF (LARN.LT.NNZ) THEN
|
|
IERROR = 60
|
|
INT_VAL(1) = 18
|
|
INT_VAL(2) = NNZ
|
|
INT_VAL(3) = LARN
|
|
ELSE IF (LIAN1.LT.NNZ) THEN
|
|
IERROR = 60
|
|
INT_VAL(1) = 19
|
|
INT_VAL(2) = NNZ
|
|
INT_VAL(3) = LIAN1
|
|
ELSE IF (LIAN2.LT.NNZ) THEN
|
|
IERROR = 60
|
|
INT_VAL(1) = 20
|
|
INT_VAL(2) = NNZ
|
|
INT_VAL(3) = LIAN2
|
|
ENDIF
|
|
|
|
IF(IERROR.NE.0) THEN
|
|
CALL FCPSB_ERRPUSH(IERROR,NAME,INT_VAL)
|
|
GOTO 9999
|
|
END IF
|
|
|
|
IF (psb_toupper(DESCRA(1:1)).EQ.'G') THEN
|
|
C ... Construct COO Representation...
|
|
ELEM = 0
|
|
|
|
DO ROW = 1, M
|
|
DO J = IA2(ROW), IA2(ROW+1)-1
|
|
ELEM = ELEM + 1
|
|
IAN1(ELEM) = ROW
|
|
IAN2(ELEM) = IA1(J)
|
|
ARN(ELEM) = AR(J)
|
|
ENDDO
|
|
ENDDO
|
|
INFON(psb_nnz_) = elem
|
|
|
|
if (debug_level >= psb_debug_serial_)
|
|
+ write(debug_unit,*) trim(name),': endloop',m,elem
|
|
ELSE IF (psb_toupper(DESCRA(1:1)).EQ.'S' .AND.
|
|
+ psb_toupper(DESCRA(2:2)).EQ.'U') THEN
|
|
|
|
DO 20 K = 1, M
|
|
IP2(K) = K
|
|
20 CONTINUE
|
|
|
|
ierror = 3021
|
|
call fcpsb_errpush(ierror,name,int_val)
|
|
goto 9999
|
|
C
|
|
ELSE IF (psb_toupper(DESCRA(1:1)).EQ.'T' .AND.
|
|
+ psb_toupper(DESCRA(2:2)).EQ.'U') THEN
|
|
|
|
C
|
|
ierror = 3021
|
|
call fcpsb_errpush(ierror,name,int_val)
|
|
goto 9999
|
|
|
|
ELSE IF (psb_toupper(DESCRA(1:1)).EQ.'T' .AND.
|
|
+ psb_toupper(DESCRA(2:2)).EQ.'L') THEN
|
|
|
|
ierror = 3021
|
|
call fcpsb_errpush(ierror,name,int_val)
|
|
goto 9999
|
|
|
|
END IF
|
|
C
|
|
ELSE IF (psb_toupper(TRANS).NE.'N') THEN
|
|
C
|
|
C TO DO
|
|
C
|
|
IERROR = 3021
|
|
CALL FCPSB_ERRPUSH(IERROR,NAME,INT_VAL)
|
|
GOTO 9999
|
|
|
|
END IF
|
|
|
|
CALL FCPSB_ERRACTIONRESTORE(ERR_ACT)
|
|
RETURN
|
|
|
|
9999 CONTINUE
|
|
CALL FCPSB_ERRACTIONRESTORE(ERR_ACT)
|
|
|
|
IF ( ERR_ACT .NE. 0 ) THEN
|
|
CALL FCPSB_SERROR()
|
|
RETURN
|
|
ENDIF
|
|
|
|
RETURN
|
|
END
|