| 1 |
edhill |
1.2 |
C $Header: /u/gcmpack/MITgcm_contrib/eh3_spgr/hs94.cs-32x32x5/code_v2/w2_read_atopo.F,v 1.1 2005/09/23 20:52:00 edhill Exp $ |
| 2 |
edhill |
1.1 |
C $Name: $ |
| 3 |
|
|
|
| 4 |
|
|
#include "PACKAGES_CONFIG.h" |
| 5 |
|
|
#include "CPP_EEOPTIONS.h" |
| 6 |
|
|
|
| 7 |
|
|
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 8 |
|
|
CBOP |
| 9 |
|
|
C !ROUTINE: W2_READ_ATOPO |
| 10 |
|
|
|
| 11 |
|
|
C !INTERFACE: |
| 12 |
|
|
SUBROUTINE W2_READ_ATOPO |
| 13 |
|
|
|
| 14 |
|
|
C !DESCRIPTION: |
| 15 |
|
|
C Read in the EXCH2 tile topology information from a "flat" ascii |
| 16 |
|
|
C text file that contains a version string to make the addition of |
| 17 |
|
|
C topology data much easier and more flexible. |
| 18 |
|
|
|
| 19 |
|
|
C !USES: |
| 20 |
|
|
IMPLICIT NONE |
| 21 |
|
|
#include "SIZE.h" |
| 22 |
|
|
#include "EEPARAMS.h" |
| 23 |
|
|
#include "EESUPPORT.h" |
| 24 |
|
|
#include "W2_EXCH2_TOPOLOGY.h" |
| 25 |
|
|
#include "W2_EXCH2_PARAMS.h" |
| 26 |
|
|
INTEGER IFNBLNK |
| 27 |
|
|
EXTERNAL IFNBLNK |
| 28 |
|
|
INTEGER ILNBLNK |
| 29 |
|
|
EXTERNAL ILNBLNK |
| 30 |
|
|
CEOP |
| 31 |
|
|
|
| 32 |
|
|
C !LOCAL VARIABLES: |
| 33 |
|
|
C iUnit :: Work variable for IO unit number |
| 34 |
|
|
C errIO :: IO unit error flag |
| 35 |
|
|
C IL :: Temp. for index strings |
| 36 |
|
|
C msgBuf :: Temp. for textual I/O |
| 37 |
|
|
C line :: Temp. for textual I/O |
| 38 |
|
|
INTEGER IL, errIO, iUnit |
| 39 |
|
|
CHARACTER*(MAX_LEN_MBUF) msgBuf |
| 40 |
|
|
CHARACTER*(MAX_LEN_PREC) line |
| 41 |
|
|
INTEGER ii, jj, k, it, ntile, nneigh |
| 42 |
|
|
|
| 43 |
|
|
C Make scratch copies of input data file with and without comments |
| 44 |
|
|
#ifdef TARGET_BGL |
| 45 |
|
|
OPEN(UNIT=scrUnit1,FILE='scratch1',STATUS='UNKNOWN') |
| 46 |
|
|
#else |
| 47 |
|
|
OPEN(UNIT=scrUnit1,STATUS='SCRATCH') |
| 48 |
|
|
#endif |
| 49 |
|
|
IL = ILNBLNK(W2_ATOPO_FNAME) |
| 50 |
|
|
OPEN(UNIT=eeDataUnit,FILE=W2_ATOPO_FNAME(1:IL), |
| 51 |
|
|
& STATUS='OLD',err=100,IOSTAT=errIO) |
| 52 |
|
|
IF ( errIO .GE. 0 ) GOTO 200 |
| 53 |
|
|
100 CONTINUE |
| 54 |
|
|
WRITE(msgBuf,'(A)') |
| 55 |
|
|
& 'S/R W2_READ_ATOPO' |
| 56 |
|
|
CALL PRINT_ERROR( msgBuf , 1) |
| 57 |
|
|
WRITE(msgBuf,'(A)') |
| 58 |
|
|
& 'Unable to open execution environment ASCII topology' |
| 59 |
|
|
CALL PRINT_ERROR( msgBuf , 1) |
| 60 |
|
|
WRITE(msgBuf,'(3A)') |
| 61 |
|
|
& 'file "',W2_ATOPO_FNAME(1:IL),'"' |
| 62 |
|
|
CALL PRINT_ERROR( msgBuf , 1) |
| 63 |
|
|
STOP 'ABNORMAL END: S/R W2_READ_ATOPO' |
| 64 |
|
|
200 CONTINUE |
| 65 |
|
|
300 CONTINUE |
| 66 |
|
|
READ(eeDataUnit,FMT='(A)',END=400) LINE |
| 67 |
|
|
IL = MAX(ILNBLNK(LINE),1) |
| 68 |
|
|
IF ( LINE(1:1) .NE. commentCharacter ) THEN |
| 69 |
|
|
WRITE(UNIT=scrUnit1,FMT='(A)') LINE(:IL) |
| 70 |
|
|
ENDIF |
| 71 |
|
|
GOTO 300 |
| 72 |
|
|
400 CONTINUE |
| 73 |
|
|
CLOSE(eeDataUnit) |
| 74 |
|
|
|
| 75 |
|
|
iUnit = scrUnit1 |
| 76 |
|
|
REWIND(iUnit) |
| 77 |
|
|
450 READ(UNIT=iUnit,FMT='(A)',END=500) LINE |
| 78 |
|
|
IF ( LINE(1:9) .EQ. 'EXCH2TOPO' ) GOTO 600 |
| 79 |
|
|
GOTO 450 |
| 80 |
|
|
500 CONTINUE |
| 81 |
|
|
#ifndef TARGET_PWR3 |
| 82 |
|
|
WRITE(msgBuf,'(A)') |
| 83 |
|
|
& 'S/R W2_READ_ATOPO' |
| 84 |
|
|
CALL PRINT_ERROR( msgBuf , 1) |
| 85 |
|
|
WRITE(msgBuf,'(A)') |
| 86 |
|
|
& 'Error reading execution environment ASCII topology' |
| 87 |
|
|
CALL PRINT_ERROR( msgBuf , 1) |
| 88 |
|
|
WRITE(msgBuf,'(3A)') |
| 89 |
|
|
& 'file "',W2_ATOPO_FNAME(1:IL),'"' |
| 90 |
|
|
CALL PRINT_ERROR( msgBuf , 1) |
| 91 |
|
|
WRITE(msgBuf,'(A)') |
| 92 |
|
|
& 'Cannot locate the topology header string' |
| 93 |
|
|
CALL PRINT_ERROR( msgBuf , 1) |
| 94 |
|
|
STOP 'ABNORMAL END: S/R W2_READ_ATOPO' |
| 95 |
|
|
#endif |
| 96 |
|
|
|
| 97 |
|
|
600 CONTINUE |
| 98 |
|
|
C Parse the topo-file version string : |
| 99 |
|
|
C = 0 0 |
| 100 |
|
|
C = 123456789 123456789 |
| 101 |
|
|
C = EXCH2TOPO ver 001 |
| 102 |
|
|
C = === |
| 103 |
|
|
|
| 104 |
edhill |
1.2 |
650 FORMAT(10i12) |
| 105 |
|
|
|
| 106 |
|
|
IF ( LINE(15:17) .EQ. '001' ) GOTO 700 |
| 107 |
edhill |
1.1 |
C Other versions go here... |
| 108 |
|
|
|
| 109 |
|
|
GOTO 900 |
| 110 |
|
|
|
| 111 |
|
|
700 CONTINUE |
| 112 |
|
|
C VERSION : "001" |
| 113 |
edhill |
1.2 |
READ(iUnit,650) ntile |
| 114 |
edhill |
1.1 |
DO k = 1,ntile |
| 115 |
|
|
|
| 116 |
edhill |
1.2 |
READ(iUnit,650) it |
| 117 |
edhill |
1.1 |
C exch2_myFace = 1 ; |
| 118 |
|
|
C exch2_isNedge = 1 ; |
| 119 |
|
|
C exch2_isSedge = 1 ; |
| 120 |
|
|
C exch2_isEedge = 1 ; |
| 121 |
|
|
C exch2_isWedge = 1 ; |
| 122 |
edhill |
1.2 |
READ(iUnit,650) exch2_myFace(it), |
| 123 |
edhill |
1.1 |
& exch2_isNedge(it), exch2_isSedge(it), |
| 124 |
|
|
& exch2_isEedge(it), exch2_isWedge(it) |
| 125 |
edhill |
1.2 |
C XXX exch2_tnx = 32 ; |
| 126 |
|
|
C XXX exch2_tny = 32 ; |
| 127 |
|
|
C XXX exch2_mydnx = 32 ; |
| 128 |
|
|
C XXX exch2_mydny = 32 ; |
| 129 |
|
|
READ(iUnit,650) |
| 130 |
|
|
& exch2_tnx(it), exch2_tny(it), |
| 131 |
|
|
& exch2_mydnx(it), exch2_mydny(it) |
| 132 |
edhill |
1.1 |
C exch2_txglobalo = 1 ; |
| 133 |
|
|
C exch2_tyglobalo = 1 ; |
| 134 |
|
|
C exch2_tbasex = 0 ; |
| 135 |
|
|
C exch2_tbasey = 0 ; |
| 136 |
|
|
C exch2_nNeighbours = 4 ; |
| 137 |
edhill |
1.2 |
READ(iUnit,650) |
| 138 |
edhill |
1.1 |
& exch2_txglobalo(it), exch2_tyglobalo(it), |
| 139 |
|
|
& exch2_tbasex(it), exch2_tbasey(it), |
| 140 |
|
|
& exch2_nNeighbours(it) |
| 141 |
|
|
nneigh = exch2_nNeighbours(it) |
| 142 |
|
|
C exch2_neighbourId = 3, 6, 2, 5 ; |
| 143 |
edhill |
1.2 |
READ(iUnit,650) |
| 144 |
edhill |
1.1 |
& (exch2_neighbourId(ii,it), ii=1,nneigh) |
| 145 |
|
|
C exch2_pi = 0, -1, 1, 0, 1, 0, 0, 1 ; |
| 146 |
edhill |
1.2 |
READ(iUnit,650) |
| 147 |
edhill |
1.1 |
& ((exch2_pi(jj,ii,it), jj=1,2), ii=1,nneigh) |
| 148 |
|
|
C exch2_pj = 1, 0, 0, 1, 0, 1, -1, 0 ; |
| 149 |
edhill |
1.2 |
READ(iUnit,650) |
| 150 |
edhill |
1.1 |
& ((exch2_pj(jj,ii,it), jj=1,2), ii=1,nneigh) |
| 151 |
|
|
C exch2_oi = 33, 0, 32, -32 ; |
| 152 |
edhill |
1.2 |
READ(iUnit,650) |
| 153 |
edhill |
1.1 |
& (exch2_oi(ii,it), ii=1,nneigh) |
| 154 |
|
|
C exch2_oj = 32, -32, 0, 33 ; |
| 155 |
edhill |
1.2 |
READ(iUnit,650) |
| 156 |
edhill |
1.1 |
& (exch2_oj(ii,it), ii=1,nneigh) |
| 157 |
|
|
C exch2_oi_f = 34, 0, 32, -32 ; |
| 158 |
edhill |
1.2 |
READ(iUnit,650) |
| 159 |
edhill |
1.1 |
& (exch2_oi_f(ii,it), ii=1,nneigh) |
| 160 |
|
|
C exch2_oj_f = 32, -32, 0, 34 ; |
| 161 |
edhill |
1.2 |
READ(iUnit,650) |
| 162 |
edhill |
1.1 |
& (exch2_oj_f(ii,it), ii=1,nneigh) |
| 163 |
edhill |
1.2 |
C XXX exch2_itlo_c = 0, 33 ; |
| 164 |
|
|
READ(iUnit,650) |
| 165 |
|
|
& (exch2_itlo_c(ii,it), ii=1,nneigh) |
| 166 |
|
|
C XXX exch2_ithi_c = 0, 0 ; |
| 167 |
|
|
READ(iUnit,650) |
| 168 |
|
|
& (exch2_ithi_c(ii,it), ii=1,nneigh) |
| 169 |
|
|
C XXX exch2_jtlo_c = 0, 33 ; |
| 170 |
|
|
READ(iUnit,650) |
| 171 |
|
|
& (exch2_jtlo_c(ii,it), ii=1,nneigh) |
| 172 |
|
|
C XXX exch2_jthi_c = 0, 0 ; |
| 173 |
|
|
READ(iUnit,650) |
| 174 |
|
|
& (exch2_jthi_c(ii,it), ii=1,nneigh) |
| 175 |
|
|
C XXX exch2_opposingSend_record = 4, 1, 4, 1 ; |
| 176 |
|
|
READ(iUnit,650) |
| 177 |
|
|
& (exch2_opposingSend_record(ii,it), ii=1,nneigh) |
| 178 |
|
|
|
| 179 |
edhill |
1.1 |
ENDDO |
| 180 |
edhill |
1.2 |
|
| 181 |
|
|
C CALL W2_WRITE_ATOPO |
| 182 |
|
|
|
| 183 |
edhill |
1.1 |
GOTO 999 |
| 184 |
|
|
|
| 185 |
|
|
900 CONTINUE |
| 186 |
|
|
C Unknown version string |
| 187 |
|
|
WRITE(msgBuf,'(A)') |
| 188 |
|
|
& 'S/R W2_READ_ATOPO' |
| 189 |
|
|
CALL PRINT_ERROR( msgBuf , 1) |
| 190 |
|
|
WRITE(msgBuf,'(3A)') |
| 191 |
|
|
& ' Error: EXCH2TOPO version string "', LINE(1:9), '"' |
| 192 |
|
|
CALL PRINT_ERROR( msgBuf , 1) |
| 193 |
|
|
WRITE(msgBuf,'(A)') |
| 194 |
|
|
& ' is not understood' |
| 195 |
|
|
CALL PRINT_ERROR( msgBuf , 1) |
| 196 |
|
|
STOP 'ABNORMAL END: S/R W2_READ_ATOPO' |
| 197 |
|
|
|
| 198 |
|
|
999 CONTINUE |
| 199 |
|
|
CLOSE(iUnit) |
| 200 |
|
|
|
| 201 |
|
|
RETURN |
| 202 |
|
|
END |
Parent Directory
| 
Revision Log
| 
Revision Graph