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.
psblas3/base/serial/dp/ccrjd.f

316 lines
9.0 KiB
FortranFixed

psblas2-dev: Make.inc.in README base/comm/Makefile base/comm/psb_cgather.f90 base/comm/psb_chalo.f90 base/comm/psb_covrl.f90 base/comm/psb_sgather.f90 base/comm/psb_shalo.f90 base/comm/psb_sovrl.f90 base/internals/Makefile base/internals/psi_cswapdata.F90 base/internals/psi_cswaptran.F90 base/internals/psi_sswapdata.F90 base/internals/psi_sswaptran.F90 base/modules/Makefile base/modules/psb_blacs_mod.f90 base/modules/psb_comm_mod.f90 base/modules/psb_const_mod.f90 base/modules/psb_error_mod.F90 base/modules/psb_inter_desc_type.f90 base/modules/psb_penv_mod.F90 base/modules/psb_psblas_mod.f90 base/modules/psb_realloc_mod.F90 base/modules/psb_serial_mod.f90 base/modules/psb_sort_mod.f90 base/modules/psb_spmat_type.f90 base/modules/psb_spsb_mod.f90 base/modules/psb_string_mod.f90 base/modules/psb_tools_mod.f90 base/modules/psi_mod.f90 base/modules/psi_serial_mod.f90 base/psblas/Makefile base/psblas/psb_camax.f90 base/psblas/psb_casum.f90 base/psblas/psb_caxpby.f90 base/psblas/psb_cdot.f90 base/psblas/psb_cnrm2.f90 base/psblas/psb_cnrmi.f90 base/psblas/psb_cspmm.f90 base/psblas/psb_cspsm.f90 base/psblas/psb_dnrmi.f90 base/psblas/psb_samax.f90 base/psblas/psb_sasum.f90 base/psblas/psb_saxpby.f90 base/psblas/psb_sdot.f90 base/psblas/psb_snrm2.f90 base/psblas/psb_snrmi.f90 base/psblas/psb_sspmm.f90 base/psblas/psb_sspsm.f90 base/psblas/psb_sxdot.f90 base/psblas/psb_zaxpby.f90 base/psblas/psb_znrmi.f90 base/psblas/pstreecomb.F base/serial/Makefile base/serial/aux/Makefile base/serial/aux/cacmp_mod.f90 base/serial/aux/calcmp_mod.f90 base/serial/aux/calsr.f90 base/serial/aux/calsrx.f90 base/serial/aux/camsort_dw.f90 base/serial/aux/camsort_up.f90 base/serial/aux/camsr.f90 base/serial/aux/camsrx.f90 base/serial/aux/casr.f90 base/serial/aux/casrx.f90 base/serial/aux/clcmp_mod.f90 base/serial/aux/clsr.f90 base/serial/aux/clsrx.f90 base/serial/aux/sasr.f90 base/serial/aux/sasrx.f90 base/serial/aux/smsort_dw.f90 base/serial/aux/smsort_up.f90 base/serial/aux/smsr.f90 base/serial/aux/smsrx.f90 base/serial/aux/ssr.f90 base/serial/aux/ssrx.f90 base/serial/coo/Makefile base/serial/coo/ccoomm.f base/serial/coo/ccoomv.f base/serial/coo/ccoonrmi.f base/serial/coo/ccoorws.f base/serial/coo/ccoosm.f base/serial/coo/ccoosv.f base/serial/coo/dcoosm.f base/serial/coo/scoomm.f base/serial/coo/scoomv.f base/serial/coo/scoonrmi.f base/serial/coo/scoorws.f base/serial/coo/scoosm.f base/serial/coo/scoosv.f base/serial/coo/zcoosm.f base/serial/csr/Makefile base/serial/csr/ccrnrmi.f base/serial/csr/ccsrck.f base/serial/csr/ccsrmm.f base/serial/csr/ccsrrws.f base/serial/csr/ccsrsm.f base/serial/csr/csrmv.f base/serial/csr/csrsv.f base/serial/csr/dcsrck.f base/serial/csr/dcsrmm.f base/serial/csr/dcsrmv.f base/serial/csr/dcsrmv2.f base/serial/csr/dcsrmv3.f base/serial/csr/dcsrmv4.f base/serial/csr/dcsrrws.f base/serial/csr/dcsrsm.f base/serial/csr/dcsrsv.f base/serial/csr/scrnrmi.f base/serial/csr/scsrmm.f base/serial/csr/scsrmv.f base/serial/csr/scsrmv2.f base/serial/csr/scsrmv3.f base/serial/csr/scsrmv4.f base/serial/csr/scsrsm.f base/serial/csr/scsrsv.f base/serial/csr/zcrnrmi.f base/serial/csr/zcsrck.f base/serial/csr/zcsrmm.f base/serial/csr/zcsrrws.f base/serial/csr/zcsrsm.f base/serial/csr/zsrmv.f base/serial/csr/zsrsv.f base/serial/dp/Makefile base/serial/dp/ccoco.f base/serial/dp/ccocr.f base/serial/dp/ccrco.f base/serial/dp/ccrcr.f base/serial/dp/ccrjd.f base/serial/dp/cgind_tri.f base/serial/dp/cgindex.f base/serial/dp/reordvn.f base/serial/dp/scoco.f base/serial/dp/scocr.f base/serial/dp/scrco.f base/serial/dp/scrcr.f base/serial/dp/scrjd.f base/serial/dp/sgind_tri.f base/serial/dp/sgindex.f base/serial/f77/Makefile base/serial/f77/caxpby.f base/serial/f77/ccsmm.f base/serial/f77/ccsnmi.f base/serial/f77/ccsrws.f base/serial/f77/ccssm.f base/serial/f77/cgelp.f base/serial/f77/clpupd.f base/serial/f77/cswmm.f base/serial/f77/cswsm.f base/serial/f77/daxpby.f base/serial/f77/dcsmm.f base/serial/f77/dcsnmi.f base/serial/f77/dcsrp.f base/serial/f77/dcsrws.f base/serial/f77/dcssm.f base/serial/f77/dgelp.f base/serial/f77/dlpupd.f base/serial/f77/dswmm.f base/serial/f77/dswsm.f base/serial/f77/saxpby.f base/serial/f77/scsmm.f base/serial/f77/scsnmi.f base/serial/f77/scsrws.f base/serial/f77/scssm.f base/serial/f77/sgelp.f base/serial/f77/slpupd.f base/serial/f77/smmp.f base/serial/f77/sswmm.f base/serial/f77/sswsm.f base/serial/f77/zcsmm.f base/serial/f77/zcsnmi.f base/serial/f77/zcsrws.f base/serial/f77/zcssm.f base/serial/f77/zgelp.f base/serial/f77/zlpupd.f base/serial/f77/zswmm.f base/serial/f77/zswsm.f base/serial/jad/Makefile base/serial/jad/sjadmm.f base/serial/jad/sjadmv.f base/serial/jad/sjadmv2.f base/serial/jad/sjadmv3.f base/serial/jad/sjadmv4.f base/serial/jad/sjadnr.f base/serial/jad/sjadrws.f base/serial/jad/sjadsm.f base/serial/jad/sjadsv.f base/serial/jad/sjdnrmi.f base/serial/jad/sjdrws.f base/serial/psb_ccoins.f90 base/serial/psb_ccsmm.f90 base/serial/psb_ccsmv.f90 base/serial/psb_ccsnmi.f90 base/serial/psb_ccsprt.f90 base/serial/psb_ccssm.f90 base/serial/psb_ccssv.f90 base/serial/psb_cfixcoo.f90 base/serial/psb_cgelp.f90 base/serial/psb_cipcoo2csc.f90 base/serial/psb_cipcoo2csr.f90 base/serial/psb_cipcsr2coo.f90 base/serial/psb_cneigh.f90 base/serial/psb_cnumbmm.f90 base/serial/psb_crwextd.f90 base/serial/psb_cspclip.f90 base/serial/psb_cspcnv.f90 base/serial/psb_cspgetrow.f90 base/serial/psb_cspgtblk.f90 base/serial/psb_cspgtdiag.f90 base/serial/psb_cspscal.f90 base/serial/psb_csymbmm.f90 base/serial/psb_ctransc.f90 base/serial/psb_ctransp.f90 base/serial/psb_dcoins.f90 base/serial/psb_dspcnv.f90 base/serial/psb_getrow_mod.f90 base/serial/psb_regen_mod.f90 base/serial/psb_scoins.f90 base/serial/psb_scsmm.f90 base/serial/psb_scsmv.f90 base/serial/psb_scsnmi.f90 base/serial/psb_scsprt.f90 base/serial/psb_scssm.f90 base/serial/psb_scssv.f90 base/serial/psb_sfixcoo.f90 base/serial/psb_sgelp.f90 base/serial/psb_sipcoo2csc.f90 base/serial/psb_sipcoo2csr.f90 base/serial/psb_sipcsr2coo.f90 base/serial/psb_sneigh.f90 base/serial/psb_snumbmm.f90 base/serial/psb_srwextd.f90 base/serial/psb_sspclip.f90 base/serial/psb_sspcnv.f90 base/serial/psb_sspgetrow.f90 base/serial/psb_sspgtblk.f90 base/serial/psb_sspgtdiag.f90 base/serial/psb_sspscal.f90 base/serial/psb_ssymbmm.f90 base/serial/psb_stransp.f90 base/serial/psb_update_mod.f90 base/serial/psb_zcoins.f90 base/serial/psb_zcsnmi.f90 base/serial/psb_zspcnv.f90 base/tools/Makefile base/tools/psb_callc.f90 base/tools/psb_casb.f90 base/tools/psb_ccdbldext.F90 base/tools/psb_cfree.f90 base/tools/psb_cins.f90 base/tools/psb_cspalloc.f90 base/tools/psb_cspasb.f90 base/tools/psb_cspfree.f90 base/tools/psb_csphalo.F90 base/tools/psb_cspins.f90 base/tools/psb_csprn.f90 base/tools/psb_dspins.f90 base/tools/psb_sallc.f90 base/tools/psb_sasb.f90 base/tools/psb_scdbldext.F90 base/tools/psb_sfree.f90 base/tools/psb_sins.f90 base/tools/psb_sspalloc.f90 base/tools/psb_sspasb.f90 base/tools/psb_sspfree.f90 base/tools/psb_ssphalo.F90 base/tools/psb_sspins.f90 base/tools/psb_ssprn.f90 base/tools/psb_zspins.f90 config/acx_lapack.m4 configure.ac configure krylov/Makefile krylov/psb_cbicg.f90 krylov/psb_ccg.f90 krylov/psb_ccgs.f90 krylov/psb_ccgstab.f90 krylov/psb_ccgstabl.f90 krylov/psb_crgmres.f90 krylov/psb_dcg.F90 krylov/psb_dcg.f90 krylov/psb_krylov_mod.f90 krylov/psb_sbicg.f90 krylov/psb_scg.F90 krylov/psb_scgs.f90 krylov/psb_scgstab.F90 krylov/psb_scgstabl.f90 krylov/psb_srgmres.f90 krylov/psb_zcg.F90 krylov/psb_zcg.f90 prec/Makefile prec/psb_cbjac_aply.f90 prec/psb_cbjac_bld.f90 prec/psb_cdiagsc_bld.f90 prec/psb_cgprec_aply.f90 prec/psb_cilu_fct.f90 prec/psb_cprc_aply.f90 prec/psb_cprecbld.f90 prec/psb_cprecinit.f90 prec/psb_cprecset.f90 prec/psb_prec_mod.f90 prec/psb_prec_type.f90 prec/psb_sbjac_aply.f90 prec/psb_sbjac_bld.f90 prec/psb_sdiagsc_bld.f90 prec/psb_sgprec_aply.f90 prec/psb_silu_fct.f90 prec/psb_sprc_aply.f90 prec/psb_sprecbld.f90 prec/psb_sprecinit.f90 prec/psb_sprecset.f90 test/fileread/Makefile test/fileread/cf_sample.f90 test/fileread/df_sample.f90 test/fileread/getp.f90 test/fileread/runs/cfs.inp test/fileread/runs/sfs.inp test/fileread/sf_sample.f90 test/fileread/zf_sample.f90 test/pargen/Makefile test/pargen/ppde.f90 test/pargen/runs/ppde.inp test/pargen/spde.f90 util/psb_hbio_mod.f90 util/psb_mat_dist_mod.f90 util/psb_mmio_mod.f90 util/psb_read_mat_mod.f90 Merged the single precision branch.
17 years ago
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 CCRJD(TRANS,M,N,UNITD,D,DESCRA,AR,IA1,IA2,INFO,
* IP1,DESCRN,ARN,IAN1,IAN2,INFON,IP2,LARN,LIAN1,
* LIAN2,AUX,LAUX,SIZE_REQ,IERROR)
C
C Purpose
C =======
C
C CCRJD converts a CSR matrix into a Jagged Diagonal.
C
C
C Notes
C =====
C
C Parameters
C ==========
C
C TRANS Whether the transpose should be converted.
C
C M,N Size of input matrix A
C
C UNITD Scaling by diagonal D: 'U'nit, 'L'eft, 'R'ight
C D(*)
C
C DESCRA Input matrix A.
C AR,IA1,
C IA2,INFO
C
C DESCRN Output matrix in JAD format
C ARN,IAN1
C IAN2,INFON, IP1, IP2
C
use psb_const_mod
use psb_spmat_type
use psb_string_mod
IMPLICIT NONE
C
C .. Scalar Arguments ..
INTEGER LARN, LAUX, LAUX2, LIAN1, LIAN2, M, N,
* SIZE_REQ, 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 IOFF, ISTROW, NJA, NZ, PIA,
+ PJA, PNG, K, MAX_NG, NG, LJA, ERR_ACT
LOGICAL SCALE
CHARACTER UPLO
INTEGER MAX_NNZERO
c .. Local Arrays ..
CHARACTER*20 NAME
INTEGER INT_VAL(5), IERRV(5)
C .. External Subroutines ..
EXTERNAL DVTFG
EXTERNAL MAX_NNZERO
C .. Executable Statements ..
C
NAME = 'CCRJD'
IERROR = 0
CALL FCPSB_ERRACTIONSAVE(ERR_ACT)
IF (LAUX.LT.4) THEN
IERROR = 60
INT_VAL(1) = 22
INT_VAL(2) = 4
INT_VAL(3) = LAUX
CALL FCPSB_ERRPUSH(IERROR,NAME,INT_VAL)
GOTO 9999
ENDIF
IF (psb_toupper(TRANS).EQ.'N') THEN
C
NJA = 3*M
SCALE = (psb_toupper(UNITD).EQ.'L') ! meaningless
IOFF = 5
C
C SET THE VALUES OF POINTERS TO VECTOR IAN2 AND AUX
C
PNG = IOFF
PIA = PNG + 1
PJA = PIA + 3*(M+2)
IF (psb_toupper(DESCRA(1:1)).EQ.'G') THEN
C
C CHECK ON DIMENSION OF IAN2 AND AUX
C
MAX_NG = M/PSB_MINJDROWS_+1
IF ((PIA+3*(MAX_NG+1).GT.LIAN2).OR.(M+1 .GT. LAUX)) THEN
C ... If I haven't sufficent memory to compute NG in IAN2 ...
IF (M+1+3*(MAX_NG+1)/PSB_DBLEINT_+1.GT.LAUX) THEN
C ... If I haven't sufficent memory to compute NG in AUX ...
IERROR = 60
INT_VAL(1) = 22
INT_VAL(2) = M+1+3*(MAX_NG+1)/PSB_DBLEINT_+1
INT_VAL(3) = LAUX
CALL FCPSB_ERRPUSH(IERROR,NAME,INT_VAL)
GOTO 9999
ELSE
C ... I have sufficent memory to compute NG in AUX ...
CALL DGBLOCK(M,IA2,IP1,AUX(M+2),NG, AUX, LAUX)
CALL CHECK_DIM(M,N,AUX(M+2),NG,IA2,
+ NZ,LARN,LIAN1,LIAN2,IERRV)
IF (IERRV(1).NE.0) THEN
SIZE_REQ = MAX(IERRV(2),IERRV(3),IERRV(4))
GOTO 9998
ENDIF
ENDIF
END IF
NZ = IA2(M+1) - 1
C
C ... Initialize Permutation Matrix ...
C
DO 10 K = 1, M
IP1(K) = K
10 CONTINUE
IP2(1) = 0
CALL DGBLOCK(M,IA2,IP1,IAN2(PIA),IAN2(PNG), AUX, LAUX)
PJA = PIA + 3*(IAN2(PNG)+1)
C
C CHECK FOR ARRAY DIMENSIONS
C
CALL CHECK_DIM(M,N,IAN2(PIA),IAN2(PNG),IA2,
+ NZ,LARN,LIAN1,LIAN2,IERRV)
IF (IERRV(1) .NE.0) THEN
SIZE_REQ = MAX(IERRV(2),IERRV(3),IERRV(4))
GOTO 9998
ENDIF
LJA = LIAN2-PJA
CALL CGINDEX(M,IAN2(PNG),AR,IA1,IA2,info,
+ ARN,IAN1,IAN2(PIA), IAN2(PJA), INFON,
+ LARN,LIAN1, LJA,IP1,
+ AUX, LAUX*2, SIZE_REQ,IERROR)
IF (IERROR.NE.0) THEN
CALL FCPSB_ERRPUSH(IERROR,NAME,INT_VAL)
GOTO 9999
ENDIF
DESCRN(1:1) = 'G'
DESCRN(2:2) = 'U'
DESCRN(3:3) = 'N'
ELSE IF (psb_toupper(DESCRA(1:1)).EQ.'S' .AND.
+ psb_toupper(DESCRA(2:2)).EQ.'U') THEN
C
ISTROW = 1
NZ = 2*(IA2(M+1)-1) - M
C
C CHECK ON DIMENSION OF IAN1 AND ARN
C
IF (NZ .GT. LIAN1) THEN
IERROR = 60
INT_VAL(1) = 19
INT_VAL(2) = NZ
INT_VAL(3) = LAUX
LIAN1 = NZ
CALL FCPSB_ERRPUSH(IERROR,NAME,INT_VAL)
GOTO 9999
END IF
IF (NZ .GT. LARN) THEN
IERROR = 60
INT_VAL(1) = 18
INT_VAL(2) = NZ
INT_VAL(3) = LAUX
LIAN1 = NZ
CALL FCPSB_ERRPUSH(IERROR,NAME,INT_VAL)
GOTO 9999
END IF
DO 20 K = 1, M
IP2(K) = K
20 CONTINUE
c$$$ CALL DVSSG(M,IA1,IA2,IP2,IAN2(PNG),IP1,IP2,AUX(IWLEN),
c$$$ * AUX(IWORK1))
c$$$ CALL DVSMR(M,AR,IA1,IA2,IAN2(PNG),AUX(IWLEN),IP1,IP2,
c$$$ * IAN2(PIA),IAN2(PJA),IAN1,ARN,AUX(IWORK1),
c$$$ * AUX(IWORK2),NJA,IER,SCALE)
C
ELSE IF (psb_toupper(DESCRA(1:1)).EQ.'T') THEN
C
C Only unit diagonal so far for triangular matrices.
C
IF (psb_toupper(DESCRA(3:3)).NE.'U') THEN
IERROR=3022
CALL FCPSB_ERRPUSH(IERROR,NAME,INT_VAL)
GOTO 9999
ENDIF
UPLO = DESCRA(2:2)
NZ = IA2(M+1) - 1
C
C ...Compute levels...
C Each level correspond to a block
C IAN1 is used as a work area
CALL DVTFG(UPLO,M,IA1,IA2,IAN2(PNG),IP2,IP1,IAN1,
+ AUX,AUX(M+1),AUX(2*(M+1)))
C Generate IA(1,*)
DO K = 1, IAN2(PNG)+1
IAN2(PIA+3*(K-1)) = IAN1(K)
ENDDO
CALL GEN_BLOCK(M,IAN2(PNG),IAN2(PIA),AUX)
PJA = PIA + 3*(IAN2(PNG)+1)
C
C CHECK FOR ARRAY DIMENSIONS
C
CALL CHECK_DIM(M,N,IAN2(PIA),IAN2(PNG),IA2,
+ NZ,LARN,LIAN1,LIAN2,IERRV)
IF (IERRV(1).NE.0) THEN
size_req = max(ierrv(2),ierrv(3),ierrv(4))
c$$$ write(0,*) "error 2",ierrv(1)
GOTO 9998
endif
LJA = LIAN2-PJA
CALL CGIND_TRI(M,IAN2(PNG),AR,IA1,IA2,ARN,IAN1,IAN2(PIA),
+ IAN2(PJA),LARN,LIAN1,LJA,IP1,AUX, LAUX, IERROR)
IF (IERROR.NE.0) THEN
IERROR=4011
CALL FCPSB_ERRPUSH(IERROR,NAME,INT_VAL)
GOTO 9999
ENDIF
DESCRN(1:1) = 'T'
DESCRN(2:3) = psb_toupper(DESCRA(2:3))
END IF
C
C SET THE OUTPUT PARAMETER
C
IAN2(1) = PNG
IAN2(2) = PIA
IAN2(3) = PJA
LARN = NZ
LIAN1 = NZ
LIAN2 = 3*M + 10
LAUX2 = 4*M + 2
C
ELSE IF (psb_toupper(TRANS).NE.'N') THEN
C
C TO BE DONE
C
IERROR = 3021
CALL FCPSB_ERRPUSH(IERROR,NAME,INT_VAL)
GOTO 9999
END IF
9998 CONTINUE
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