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 C Covert matrix from JAD format to COO Format C SUBROUTINE DJDCOX(TRANS,M,N,DESCRA,AR,IA,JA,KA,NG,IPERM,INFO, * IP1,DESCRN,ARN,IA1N,IA2N,INFON,IP2,LARN,LIA1N, * LIA2N,AUX,LAUX,IERROR) use psb_const_mod use psb_string_mod use psb_error_mod use psb_ip_reord_mod IMPLICIT NONE C C .. Scalar Arguments .. INTEGER NG, LARN, LAUX, LIA1N, LIA2N, M, N, IERROR CHARACTER TRANS,UNITD C .. Array Arguments .. real(psb_dpk_) AR(*), ARN(*) INTEGER AUX(0:LAUX/2-1),IPERM(*) INTEGER IA(3,*), JA(*), KA(*), INFO(*), IA1N(*), * IA2N(*), INFON(*), IP1(*), IP2(*) CHARACTER DESCRA*11, DESCRN*11 C .. Local Scalars .. INTEGER IPX, IPG, NNZ, K, ROW, * I, J, NZL, IRET, ERR_ACT LOGICAL SCALE integer :: debug_level, debug_unit c .. Local Arrays .. CHARACTER*20 NAME INTEGER INT_VAL(5) C C .. Executable Statements .. C NAME = 'DJDCOX' 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 C SCALE = (UNITD.EQ.'L') ! meaningless IP1(1) = 0 IP2(1) = 0 IF (IPERM(1).NE.0) THEN DO I = 1, M AUX(IPERM(I)) = I ENDDO ENDIF NNZ = JA(IA(2,NG+1)-1 +1)-1 if (debug_level >= psb_debug_serial_) then write(debug_unit,*) trim(name),': On entry NNZ LAUX ', + nnz,laux,larn,lia1n,lia2n endif IF (LAUX.LT.NNZ+2) THEN IERROR = 60 INT_VAL(1) = 23 INT_VAL(2) = NNZ+2 INT_VAL(3) = LAUX ELSE IF (LARN.LT.NNZ) THEN IERROR = 60 INT_VAL(1) = 19 INT_VAL(2) = NNZ+2 INT_VAL(3) = LAUX ELSE IF (LIA1N.LT.NNZ) THEN IERROR = 60 INT_VAL(1) = 20 INT_VAL(2) = NNZ+2 INT_VAL(3) = LAUX ELSE IF (LIA2N.LT.NNZ) THEN IERROR = 60 INT_VAL(1) = 21 INT_VAL(2) = NNZ+2 INT_VAL(3) = LAUX ENDIF IF (psb_toupper(DESCRA(1:1)).EQ.'G') THEN DO 200 IPG = 1, NG DO 50 K = IA(2,IPG), IA(3,IPG)-1 IPX = IA(1,IPG) DO 40 I = JA(K), JA(K+1) - 1 ARN(I) = AR(I) IA1N(I) = AUX(IPX) IA2N(I) = KA(I) IPX = IPX + 1 40 CONTINUE 50 CONTINUE IPX = IA(1,IPG) DO 70 K = IA(3,IPG), IA(2,IPG+1)-1 DO 60 I = JA(K), JA(K+1) - 1 ARN(I) = AR(I) IA1N(I) = AUX(IPX) IA2N(I) = KA(I) 60 CONTINUE IPX = IPX + 1 70 CONTINUE 200 CONTINUE C .... Order with key IA1N.... CALL MSORT_UP(NNZ,IA1N,AUX,IRET) if (iret == 0) call psb_ip_reord(nnz,arn, + ia1n,ia2n,aux) C .... Order with key IA2N ... I = 1 J = I DO WHILE (I.LE.NNZ) DO WHILE ((IA1N(J).EQ.IA1N(I)).AND. + (J.LE.NNZ)) J = J+1 ENDDO NZL = J - I CALL MSORT_UP(NZL,IA2N(I),AUX,IRET) if (iret == 0) call psb_ip_reord(nzl,arn(i:i+nzl-1), + ia1n(i:i+nzl-1),ia2n(i:i+nzl-1),aux) I = J ENDDO INFON(1)=nnz 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 c$$$ ELSE IF (DESCRA(1:1).EQ.'T' .AND. DESCRA(2:2).EQ.'U') THEN c$$$ c$$$ ELSE IF (DESCRA(1:1).EQ.'T' .AND. DESCRA(2:2).EQ.'L') THEN else 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