Changeset 571 for branches/libIGCM_MPI_OpenMP/libIGCM_date/libIGCM_date.ksh
- Timestamp:
- 03/07/12 10:39:55 (12 years ago)
- Location:
- branches/libIGCM_MPI_OpenMP
- Files:
-
- 2 edited
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. (modified) (1 prop)
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libIGCM_date/libIGCM_date.ksh (modified) (17 diffs)
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branches/libIGCM_MPI_OpenMP
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/trunk/libIGCM merged eligible
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branches/libIGCM_MPI_OpenMP/libIGCM_date/libIGCM_date.ksh
r435 r571 42 42 function IGCM_date_YearDigit 43 43 { 44 45 46 47 48 49 44 IGCM_debug_PushStack "IGCM_date_YearDigit" $@ 45 46 NUM=$(( 10#${1} )) 47 echo $( gawk "BEGIN { printf \"%0${dY}d\",${NUM} }" ) 48 49 IGCM_debug_PopStack "IGCM_date_YearDigit" 50 50 } 51 51 … … 53 53 function IGCM_date_GregorianDigit 54 54 { 55 56 57 58 59 60 55 IGCM_debug_PushStack "IGCM_date_GregorianDigit" $@ 56 57 NUM=$(( 10#${1} )) 58 echo $( gawk "BEGIN { printf \"%0${pY}d\",${NUM} }" ) 59 60 IGCM_debug_PopStack "IGCM_date_GregorianDigit" 61 61 } 62 62 … … 64 64 function IGCM_date_HumanDigit 65 65 { 66 67 68 69 70 71 66 IGCM_debug_PushStack "IGCM_date_HumanDigit" $@ 67 68 echo $( IGCM_date_GregorianDigit $( print ${1} | sed 's/-//g' ) ) \ 69 | sed -e "s/\([0-9]\{${dY}\}\)\([0-9]\{2\}\)\([0-9]\{2\}\)/\1-\2-\3/" 70 71 IGCM_debug_PopStack "IGCM_date_HumanDigit" 72 72 } 73 73 … … 75 75 function IGCM_date_SupressZeros 76 76 { 77 78 79 77 IGCM_debug_PushStack "IGCM_date_SupressZeros" $@ 78 echo $( print ${1} | sed -e "s/0*//" ) 79 IGCM_debug_PopStack "IGCM_date_SupressZeros" 80 80 } 81 81 … … 83 83 function IGCM_date_ConvertFormatToGregorian 84 84 { 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 85 IGCM_debug_PushStack "IGCM_date_ConvertFormatToGregorian" $@ 86 87 # from a yyyy-mm-dd date format return 88 # a yyymmdd date format 89 # usage IGCM_date_ConvertFormat yyyy-mm-dd 90 91 # if there is no argument on the command line, 92 # then assume that a y-m-d formated date is being 93 # piped in 94 typeset ymd 95 if [ $# = 0 ] 96 then 97 read ymd 98 else 99 ymd=$1 100 fi 101 102 IGCM_date_GregorianDigit $( print ${ymd} | sed 's/-//g' ) 103 104 IGCM_debug_PopStack "IGCM_date_ConvertFormatToGregorian" 105 105 } 106 106 … … 108 108 function IGCM_date_ConvertFormatToHuman 109 109 { 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 110 IGCM_debug_PushStack "IGCM_date_ConvertFormatToHuman" $@ 111 112 # from a yyyymmdd date format return 113 # a yyyy-mm-dd date format 114 # usage IGCM_date_ConvertFormat yyyymmdd 115 116 # if there is no argument on the command line, 117 # then assume that a yyyymmdd formated date is being 118 # piped in 119 typeset dt 120 if [ $# = 0 ] 121 then 122 read dt 123 else 124 dt=$1 125 fi 126 127 # break the yyyymmdd into separate parts for year, month and day 128 echo $( IGCM_date_GregorianDigit ${dt} ) \ 129 | sed -e "s/\([0-9]\{${dY}\}\)\([0-9]\{2\}\)\([0-9]\{2\}\)/\1-\2-\3/" 130 131 IGCM_debug_PopStack "IGCM_date_ConvertFormatToHuman" 132 132 } 133 133 … … 135 135 function IGCM_date_GetYearMonth 136 136 { 137 IGCM_debug_PushStack "IGCM_date_GetYearMonth" $@ 138 139 # from a yyyymmdd date format return 140 # a yyyy year and mm month 141 # usage IGCM_date_GetYearMonth yyyymmdd year_var month_var 142 143 # if there is no argument on the command line, 144 # then assume that a yyyymmdd formated date is being 145 # piped in 146 typeset dt 147 if [ $# = 0 ] 148 then 149 read dt 150 else 151 dt=$1 152 fi 153 154 # break the yyyymmdd into separate parts for year, month and day 155 eval $2=$( echo $( IGCM_date_GregorianDigit ${dt} ) \ 156 | sed -e "s/\([0-9]\{${dY}\}\)\([0-9]\{2\}\)\([0-9]\{2\}\)/\1/" ) 157 eval $3=$( echo $( IGCM_date_GregorianDigit ${dt} ) \ 158 | sed -e "s/\([0-9]\{${dY}\}\)\([0-9]\{2\}\)\([0-9]\{2\}\)/\2/" ) 159 160 IGCM_debug_PopStack "IGCM_date_GetYearMonth" 137 IGCM_debug_PushStack "IGCM_date_GetYearMonth" $@ 138 139 # from a yyyymmdd date format return 140 # a yyyy year and mm month 141 # usage IGCM_date_GetYearMonth yyyymmdd year_var month_var 142 143 # if there is no argument on the command line, 144 # then assume that a yyyymmdd formated date is being 145 # piped in 146 typeset dt 147 if [ $# = 0 ] 148 then 149 read dt 150 else 151 dt=$1 152 fi 153 154 # break the yyyymmdd into separate parts for year, month and day 155 eval $2=$( echo $( IGCM_date_GregorianDigit ${dt} ) \ 156 | sed -e "s/\([0-9]\{${dY}\}\)\([0-9]\{2\}\)\([0-9]\{2\}\)/\1/" ) 157 eval $3=$( echo $( IGCM_date_GregorianDigit ${dt} ) \ 158 | sed -e "s/\([0-9]\{${dY}\}\)\([0-9]\{2\}\)\([0-9]\{2\}\)/\2/" ) 159 160 IGCM_debug_PopStack "IGCM_date_GetYearMonth" 161 } 162 163 #================================================================== 164 function IGCM_date_GetYearMonthDay 165 { 166 IGCM_debug_PushStack "IGCM_date_GetYearMonthDay" $@ 167 168 # from a yyyymmdd date format return 169 # a yyyy year, mm month and dd day 170 # usage IGCM_date_GetYearMonthDay yyyymmdd year_var month_var day_var 171 172 # if there is no argument on the command line, 173 # then assume that a yyyymmdd formated date is being 174 # piped in 175 typeset dt 176 if [ $# = 0 ] 177 then 178 read dt 179 else 180 dt=$1 181 fi 182 183 # break the yyyymmdd into separate parts for year, month and day 184 eval $2=$( echo $( IGCM_date_GregorianDigit ${dt} ) \ 185 | sed -e "s/\([0-9]\{${dY}\}\)\([0-9]\{2\}\)\([0-9]\{2\}\)/\1/" ) 186 eval $3=$( echo $( IGCM_date_GregorianDigit ${dt} ) \ 187 | sed -e "s/\([0-9]\{${dY}\}\)\([0-9]\{2\}\)\([0-9]\{2\}\)/\2/" ) 188 eval $4=$( echo $( IGCM_date_GregorianDigit ${dt} ) \ 189 | sed -e "s/\([0-9]\{${dY}\}\)\([0-9]\{2\}\)\([0-9]\{2\}\)/\3/" ) 190 191 IGCM_debug_PopStack "IGCM_date_GetYearMonthDay" 161 192 } 162 193 … … 171 202 { 172 203 # IGCM_debug_PushStack "IGCM_date_DaysInYear" $@ 173 174 175 176 177 178 179 180 181 182 183 204 # return the number of days in a year 205 # usage IGCM_date_DaysInYear yyyy 206 207 # What is the calendar : 208 case ${config_UserChoices_CalendarType} in 209 360d|360_day) 210 if [ X$2 = X ] ; then 211 echo 360 212 else 213 eval $2=360 > /dev/null 2>&1 214 fi 184 215 # IGCM_debug_PopStack "IGCM_date_DaysInYear" 185 return;; 186 noleap|365_day) 187 if [ X$2 = X ] ; then 188 echo 365 189 else 190 eval $2=365 > /dev/null 2>&1 191 fi 192 193 # IGCM_debug_PopStack "IGCM_date_DaysInYear" 194 return;; 195 all_leap|366_day) 196 if [ X$2 = X ] ; then 197 echo 366 198 else 199 eval $2=366 > /dev/null 2>&1 200 fi 201 202 # IGCM_debug_PopStack "IGCM_date_DaysInYear" 203 return;; 204 esac 205 206 typeset y a 207 208 # if there is no argument on the command line, 209 # then assume that a yyyy is being piped in 210 if [ $# = 0 ] 211 then 212 read y 213 else 214 y=$(( 10#${1} )) 215 fi 216 217 # a year is a leap year if it is even divisible by 4 218 # but not evenly divisible by 100 219 # unless it is evenly divisible by 400 220 221 # if it is evenly divisible by 400 it must be a leap year 222 a=$(( $y % 400 )) 223 if [ $a = 0 ] 224 then 225 if [ X$2 = X ] ; then 226 echo 366 227 else 228 eval $2=366 > /dev/null 2>&1 229 fi 216 return;; 217 noleap|365_day) 218 if [ X$2 = X ] ; then 219 echo 365 220 else 221 eval $2=365 > /dev/null 2>&1 222 fi 230 223 231 224 # IGCM_debug_PopStack "IGCM_date_DaysInYear" 232 return 233 fi 234 235 #if it is evenly divisible by 100 it must not be a leap year 236 a=$(( $y % 100 )) 237 if [ $a = 0 ] 238 then 239 if [ X$2 = X ] ; then 240 echo 365 241 else 242 eval $2=365 > /dev/null 2>&1 243 fi 225 return;; 226 all_leap|366_day) 227 if [ X$2 = X ] ; then 228 echo 366 229 else 230 eval $2=366 > /dev/null 2>&1 231 fi 244 232 245 233 # IGCM_debug_PopStack "IGCM_date_DaysInYear" 246 return 247 fi 248 249 # if it is evenly divisible by 4 it must be a leap year 250 a=$(( $y % 4 )) 251 if [ $a = 0 ] 252 then 253 if [ X$2 = X ] ; then 254 echo 366 255 else 256 eval $2=366 > /dev/null 2>&1 257 fi 234 return;; 235 esac 236 237 typeset y a 238 239 # if there is no argument on the command line, 240 # then assume that a yyyy is being piped in 241 if [ $# = 0 ] 242 then 243 read y 244 else 245 y=$(( 10#${1} )) 246 fi 247 248 # a year is a leap year if it is even divisible by 4 249 # but not evenly divisible by 100 250 # unless it is evenly divisible by 400 251 252 # if it is evenly divisible by 400 it must be a leap year 253 a=$(( $y % 400 )) 254 if [ $a = 0 ] 255 then 256 if [ X$2 = X ] ; then 257 echo 366 258 else 259 eval $2=366 > /dev/null 2>&1 260 fi 258 261 259 262 # IGCM_debug_PopStack "IGCM_date_DaysInYear" 260 return 261 fi 262 263 # otherwise it is not a leap year 263 return 264 fi 265 266 # if it is evenly divisible by 100 it must not be a leap year 267 a=$(( $y % 100 )) 268 if [ $a = 0 ] 269 then 264 270 if [ X$2 = X ] ; then 265 echo 365 266 else 267 eval $2=365 > /dev/null 2>&1 268 fi 271 echo 365 272 else 273 eval $2=365 > /dev/null 2>&1 274 fi 275 276 # IGCM_debug_PopStack "IGCM_date_DaysInYear" 277 return 278 fi 279 280 # if it is evenly divisible by 4 it must be a leap year 281 a=$(( $y % 4 )) 282 if [ $a = 0 ] 283 then 284 if [ X$2 = X ] ; then 285 echo 366 286 else 287 eval $2=366 > /dev/null 2>&1 288 fi 289 290 # IGCM_debug_PopStack "IGCM_date_DaysInYear" 291 return 292 fi 293 294 # otherwise it is not a leap year 295 if [ X$2 = X ] ; then 296 echo 365 297 else 298 eval $2=365 > /dev/null 2>&1 299 fi 269 300 270 301 # IGCM_debug_PopStack "IGCM_date_DaysInYear" … … 284 315 # IGCM_debug_PushStack "IGCM_date_DaysInMonth" $@ 285 316 286 # calculates the number of days in a month 287 # usage IGCM_date_DaysInMonth yyyy mm 288 # or IGCM_date_DaysInMonth yyyymmdd 317 # calculates the number of days in a month 318 # usage IGCM_date_DaysInMonth yyyy mm 319 # or IGCM_date_DaysInMonth yyyymmdd 320 321 # What is the calendar : 322 if ( [ "${config_UserChoices_CalendarType}" = "360d" ] || [ "${config_UserChoices_CalendarType}" = "360_day" ] ) ; then 323 if [ X$3 = X ] ; then 324 echo 30 325 else 326 eval $3=30 > /dev/null 2>&1 327 fi 328 329 # IGCM_debug_PopStack "IGCM_date_DaysInMonth" 330 return 331 fi 332 333 typeset ymd y m 334 335 # if there are no command line arguments then assume that a yyyymmdd is being 336 # piped in and read the value. 337 # if there is only one argument assume it is a yyyymmdd on the command line 338 # other wise it is a yyyy and mm on the command line 339 if [ $# = 0 ] 340 then 341 read ymd 342 elif [ $# = 1 ] 343 then 344 ymd=$1 345 else 346 ymd=$(( ( $1 * 10000 ) + ( $2 * 100 ) + 1 )) 347 fi 348 349 # extract the year and the month 350 y=$(( $ymd / 10000 )) ; 351 m=$(( ( $ymd % 10000 ) / 100 )) ; 352 353 # 30 days hath september etc. 354 case $m in 355 1|3|5|7|8|10|12) 356 if [ X$3 = X ] ; then 357 echo 31 358 else 359 eval $3=31 > /dev/null 2>&1 360 fi 361 362 # IGCM_debug_PopStack "IGCM_date_DaysInMonth" 363 return ;; 364 4|6|9|11) 365 if [ X$3 = X ] ; then 366 echo 30 367 else 368 eval $3=30 > /dev/null 2>&1 369 fi 289 370 290 # What is the calendar :291 if ( [ "${config_UserChoices_CalendarType}" = "360d" ] || [ "${config_UserChoices_CalendarType}" = "360_day" ] ) ; then292 if [ X$3 = X ] ; then293 echo 30294 else295 eval $3=30 > /dev/null 2>&1296 fi297 298 # IGCM_debug_PopStack "IGCM_date_DaysInMonth"299 return300 fi301 302 typeset ymd y m303 304 # if there are no command line arguments then assume that a yyyymmdd is being305 # piped in and read the value.306 # if there is only one argument assume it is a yyyymmdd on the command line307 # other wise it is a yyyy and mm on the command line308 if [ $# = 0 ]309 then310 read ymd311 elif [ $# = 1 ]312 then313 ymd=$1314 else315 ymd=$(( ( $1 * 10000 ) + ( $2 * 100 ) + 1 ))316 fi317 318 # extract the year and the month319 y=$(( $ymd / 10000 )) ;320 m=$(( ( $ymd % 10000 ) / 100 )) ;321 322 # 30 days hath september etc.323 case $m in324 1|3|5|7|8|10|12)325 if [ X$3 = X ] ; then326 echo 31327 else328 eval $3=31 > /dev/null 2>&1329 fi330 331 371 # IGCM_debug_PopStack "IGCM_date_DaysInMonth" 332 return ;; 333 4|6|9|11) 334 if [ X$3 = X ] ; then 335 echo 30 336 else 337 eval $3=30 > /dev/null 2>&1 338 fi 339 340 # IGCM_debug_PopStack "IGCM_date_DaysInMonth" 341 return ;; 342 *) ;; 343 esac 344 345 # except for month 2 which depends on whether the year is a leap year 346 # Use IGCM_date_DaysInYear to get the number of days in the year and return a value 347 # accordingly. 348 IGCM_date_DaysInYear $y diy 349 case $diy in 350 365) 351 if [ X$3 = X ] ; then 352 echo 28 353 else 354 eval $3=28 > /dev/null 2>&1 355 fi 356 357 # IGCM_debug_PopStack "IGCM_date_DaysInMonth" 358 return ;; 359 366) 360 if [ X$3 = X ] ; then 361 echo 29 362 else 363 eval $3=29 > /dev/null 2>&1 364 fi 365 366 # IGCM_debug_PopStack "IGCM_date_DaysInMonth" 367 return ;; 368 esac 372 return ;; 373 *) ;; 374 esac 375 376 # except for month 2 which depends on whether the year is a leap year 377 # Use IGCM_date_DaysInYear to get the number of days in the year and return a value 378 # accordingly. 379 IGCM_date_DaysInYear $y diy 380 case $diy in 381 365) 382 if [ X$3 = X ] ; then 383 echo 28 384 else 385 eval $3=28 > /dev/null 2>&1 386 fi 387 388 # IGCM_debug_PopStack "IGCM_date_DaysInMonth" 389 return ;; 390 366) 391 if [ X$3 = X ] ; then 392 echo 29 393 else 394 eval $3=29 > /dev/null 2>&1 395 fi 396 397 # IGCM_debug_PopStack "IGCM_date_DaysInMonth" 398 return ;; 399 esac 369 400 370 401 # IGCM_debug_PopStack "IGCM_date_DaysInMonth" … … 380 411 function IGCM_date_ConvertGregorianDateToJulian 381 412 { 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 413 IGCM_debug_PushStack "IGCM_date_ConvertGregorianDateToJulian" $@ 414 415 # IGCM_date_ConvertGregorianDateToJulian converts yyyymmdd to yyyyddd 416 # usage IGCM_date_ConvertGregorianDateToJulian 19980429 417 418 typeset dt y m d x jul 419 420 # if there is no command line argument, then assume that the date 421 # is coming in on a pipe and use read to collect it 422 if [ $# = 0 ] 423 then 424 read dt 425 else 426 dt=$( IGCM_date_SupressZeros $1 ) 427 fi 428 429 # break the yyyymmdd into separate parts for year, month and day 430 y=$(( $dt / 10000 )) 431 m=$(( ( $dt % 10000 ) / 100 )) 432 d=$(( ( $dt % 100 ) )) 433 434 # add the days in each month up to (but not including the month itself) 435 # into the days. For example if the date is 19980203 then extract the 436 # number of days in January and add it to 03. If the date is June 14, 1998 437 # then extract the number of days in January, February, March, April and May 438 # and add them to 14. 439 x=1 440 while [ $x -lt $m ] 441 do 442 IGCM_date_DaysInMonth $y $x md 443 d=$(( $d + $md )) 444 x=$(( $x + 1 )) 445 done 446 447 # combine the year and day back together again and you have the julian date. 448 jul=$(( ( $y * 1000 ) + $d )) 449 echo $jul 450 451 IGCM_debug_PopStack "IGCM_date_ConvertGregorianDateToJulian" 421 452 } 422 453 … … 430 461 function IGCM_date_ConvertJulianDateToGregorian 431 462 { 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 463 IGCM_debug_PushStack "IGCM_date_ConvertJulianDateToGregorian" $@ 464 465 # IGCM_date_ConvertJulianDateToGregorian converts yyyyddd to yyyymmdd 466 # usage IGCM_date_ConvertJulianDateToGregorian 1998213 467 468 typeset dt y m d grg 469 470 # if there is no command line argument, assume one is being 471 # piped in and read it 472 if [ X$1 = X ] 473 then 474 read dt 475 else 476 dt=$1 477 fi 478 479 # break apart the year and the days 480 y=$(( $dt / 1000 )) 481 d=$(( $dt % 1000 )) 482 483 # subtract the number of days in each month starting from 1 484 # from the days in the date. When the day goes below 1, you 485 # have the current month. Add back the number of days in the 486 # month to get the correct day of the month 487 m=1 488 while [ $d -gt 0 ] 489 do 490 IGCM_date_DaysInMonth $y $m md 491 d=$(( $d - $md )) 492 m=$(( $m + 1 )) 493 done 494 495 d=$(( $d + $md )) 496 497 # the loop steps one past the correct month, so back up the month 498 m=$(( $m - 1 )) 499 500 # assemble the results into a gregorian date 501 grg=$(( ( $y * 10000 ) + ( $m * 100 ) + $d )) 502 echo $( IGCM_date_GregorianDigit $grg ) 503 504 IGCM_debug_PopStack "IGCM_date_ConvertJulianDateToGregorian" 474 505 } 475 506 … … 483 514 function IGCM_date_AddDaysToJulianDate 484 515 { 485 IGCM_debug_PushStack "IGCM_date_AddDaysToJulianDate" $@ 486 487 # IGCM_date_AddDaysToJulianDate adds days to a yyyyddd formatted date 488 # usage IGCM_date_AddDaysToJulianDate 1998312 { ,-}14 489 490 typeset dif yd d y 491 492 # Read the difference from the command lines 493 # and the date from the command line, or standard input 494 if [ X$2 = X ] 495 then 496 dif=$1 497 read yd 498 else 499 yd=$1 500 dif=$2 501 fi 502 503 # Break it into pieces 504 d=$(( $yd % 1000 )) 505 y=$(( $yd / 1000 )) 506 507 # Add the number of days (if days is negative this results is 508 # a subtraction) 509 d=$(( $d + $dif )) 510 511 # Extract the days in the year 516 IGCM_debug_PushStack "IGCM_date_AddDaysToJulianDate" $@ 517 518 # IGCM_date_AddDaysToJulianDate adds days to a yyyyddd formatted date 519 # usage IGCM_date_AddDaysToJulianDate 1998312 { ,-}14 520 521 typeset dif yd d y 522 523 # Read the difference from the command lines 524 # and the date from the command line, or standard input 525 if [ X$2 = X ] 526 then 527 dif=$1 528 read yd 529 else 530 yd=$1 531 dif=$2 532 fi 533 534 # Break it into pieces 535 d=$(( $yd % 1000 )) 536 y=$(( $yd / 1000 )) 537 538 # Add the number of days (if days is negative this results is 539 # a subtraction) 540 d=$(( $d + $dif )) 541 542 # Extract the days in the year 543 IGCM_date_DaysInYear $y diy 544 545 # If the calculated day exceeds the days in the year, 546 # add one year to the year and subtract the days in the year from the 547 # calculated days. Extract the days in the new year and repeat 548 # test until you end up with a day number that falls within the 549 # days of the year 550 while [ $d -gt $diy ] 551 do 552 d=$(( $d - $diy )) 553 y=$(( $y + 1 )) 512 554 IGCM_date_DaysInYear $y diy 513 514 # If the calculated day exceeds the days in the year, 515 # add one year to the year and subtract the days in the year from the 516 # calculated days. Extract the days in the new year and repeat 517 # test until you end up with a day number that falls within the 518 # days of the year 519 while [ $d -gt $diy ] 520 do 521 d=$(( $d - $diy )) 522 y=$(( $y + 1 )) 523 IGCM_date_DaysInYear $y diy 524 done 525 526 # This is the reverse process. If the calculated number of days 527 # is less than 1, move back one year. Extract 528 # the days in this year and add the days in the year 529 # loop on this test until you end up with a number that 530 # falls within the days of the year 531 while [ $d -lt 1 ] 532 do 533 y=$(( $y - 1 )) 534 IGCM_date_DaysInYear $y diy 535 d=$(( $d + $diy )) 536 done 537 538 # put the year and day back together and echo the result 539 yd=$(( ( $y * 1000 ) + $d )) 540 541 echo $yd 542 543 IGCM_debug_PopStack "IGCM_date_AddDaysToJulianDate" 555 done 556 557 # This is the reverse process. If the calculated number of days 558 # is less than 1, move back one year. Extract 559 # the days in this year and add the days in the year 560 # loop on this test until you end up with a number that 561 # falls within the days of the year 562 while [ $d -lt 1 ] 563 do 564 y=$(( $y - 1 )) 565 IGCM_date_DaysInYear $y diy 566 d=$(( $d + $diy )) 567 done 568 569 # put the year and day back together and echo the result 570 yd=$(( ( $y * 1000 ) + $d )) 571 572 echo $yd 573 574 IGCM_debug_PopStack "IGCM_date_AddDaysToJulianDate" 544 575 } 545 576 … … 553 584 function IGCM_date_AddDaysToGregorianDate 554 585 { 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 586 IGCM_debug_PushStack "IGCM_date_AddDaysToGregorianDate" $@ 587 588 # IGCM_date_AddDaysToGregorianDate adds days to a yyyymmdd formatted date 589 # usage IGCM_date_AddDaysToGregorianDate 19980312 { ,-}14 590 591 # Read the difference from the command lines 592 # and the date from the command line, or standard input 593 typeset dif yd tmp res 594 if [ X$2 = X ] 595 then 596 dif=$1 597 read yd 598 else 599 yd=$1 600 dif=$2 601 fi 602 603 tmp=$( IGCM_date_ConvertGregorianDateToJulian $yd ) 604 tmp=$( IGCM_date_AddDaysToJulianDate $tmp $dif ) 605 res=$( IGCM_date_ConvertJulianDateToGregorian $tmp ) 606 607 echo $res 608 609 IGCM_debug_PopStack "IGCM_date_AddDaysToGregorianDate" 579 610 } 580 611 … … 588 619 function IGCM_date_DaysBetweenJulianDate 589 620 { 590 IGCM_debug_PushStack "IGCM_date_DaysBetweenJulianDate" $@ 591 592 # calculates the days difference between two dates and reports 593 # the number days as jul1 - jul2 594 # usage IGCM_date_DaysBetweenJulianDate jul1 jul2 595 # where julian date is in the form yyyyddd 596 597 usage () { 598 echo "Usage:" 599 echo " IGCM_date_DaysBetweenJulianDate jul1 jul2" 600 echo "" 601 echo " Calculates the day difference between" 602 echo " two julian dates (jul1 -jul2)" 603 echo " where a julian date is in the form of yyyyddd." 604 } 605 606 if [ $# -lt 2 ]; then 607 usage 608 IGCM_debug_Exit "IGCM_date_DaysBetweenJulianDate" 609 fi 610 611 # This process subtracts arg2 from arg1. If arg2 is larger 612 # then reverse the arguments. The calculations are done, and 613 # then the sign is reversed 614 if [ $1 -lt $2 ] 615 then 616 jul1=$2 617 jul2=$1 618 elif [ $1 -gt $2 ] 619 then 620 jul1=$1 621 jul2=$2 622 else 623 echo 0 624 IGCM_debug_PopStack "IGCM_date_DaysBetweenJulianDate" 625 return 626 fi 627 628 # Break the dates in to year and day portions 629 yyyy1=$(( $jul1 / 1000 )) 630 yyyy2=$(( $jul2 / 1000 )) 631 ddd1=$(( $jul1 % 1000 )) 632 ddd2=$(( $jul2 % 1000 )) 633 634 # Subtract days 635 res=$(( $ddd1 - $ddd2 )) 636 637 # Then add days in year until year2 matches year1 638 639 case ${config_UserChoices_CalendarType} in 640 360d|360_day) 641 res=$(( ( ( $yyyy1 - $yyyy2 ) * 360 ) + $res )) ;; 642 noleap|365_day) 643 res=$(( ( ( $yyyy1 - $yyyy2 ) * 365 ) + $res )) ;; 644 all_leap|366_day) 645 res=$(( ( ( $yyyy1 - $yyyy2 ) * 366 ) + $res )) ;; 646 leap|gregorian|standard) 647 while [ $yyyy2 -lt $yyyy1 ] 648 do 649 IGCM_date_DaysInYear $yyyy2 diy 650 res=$(( $res + $diy )) 651 yyyy2=$(( $yyyy2 + 1 )) 652 done 653 ;; 654 esac 655 656 657 # if argument 2 was larger than argument 1 then 658 # the arguments were reversed before calculating 659 # adjust by reversing the sign 660 if [ $1 -lt $2 ] 661 then 662 res=$(( $res * -1 )) 663 fi 664 665 # and output the results 666 echo $res 667 621 IGCM_debug_PushStack "IGCM_date_DaysBetweenJulianDate" $@ 622 623 # calculates the days difference between two dates and reports 624 # the number days as jul1 - jul2 625 # usage IGCM_date_DaysBetweenJulianDate jul1 jul2 626 # where julian date is in the form yyyyddd 627 628 usage () { 629 echo "Usage:" 630 echo " IGCM_date_DaysBetweenJulianDate jul1 jul2" 631 echo "" 632 echo " Calculates the day difference between" 633 echo " two julian dates (jul1 -jul2)" 634 echo " where a julian date is in the form of yyyyddd." 635 } 636 637 if [ $# -lt 2 ]; then 638 usage 639 IGCM_debug_Exit "IGCM_date_DaysBetweenJulianDate" 640 fi 641 642 # This process subtracts arg2 from arg1. If arg2 is larger 643 # then reverse the arguments. The calculations are done, and 644 # then the sign is reversed 645 if [ $1 -lt $2 ] 646 then 647 jul1=$2 648 jul2=$1 649 elif [ $1 -gt $2 ] 650 then 651 jul1=$1 652 jul2=$2 653 else 654 echo 0 668 655 IGCM_debug_PopStack "IGCM_date_DaysBetweenJulianDate" 656 return 657 fi 658 659 # Break the dates in to year and day portions 660 yyyy1=$(( $jul1 / 1000 )) 661 yyyy2=$(( $jul2 / 1000 )) 662 ddd1=$(( $jul1 % 1000 )) 663 ddd2=$(( $jul2 % 1000 )) 664 665 # Subtract days 666 res=$(( $ddd1 - $ddd2 )) 667 668 # Then add days in year until year2 matches year1 669 case ${config_UserChoices_CalendarType} in 670 360d|360_day) 671 res=$(( ( ( $yyyy1 - $yyyy2 ) * 360 ) + $res )) ;; 672 noleap|365_day) 673 res=$(( ( ( $yyyy1 - $yyyy2 ) * 365 ) + $res )) ;; 674 all_leap|366_day) 675 res=$(( ( ( $yyyy1 - $yyyy2 ) * 366 ) + $res )) ;; 676 leap|gregorian|standard) 677 while [ $yyyy2 -lt $yyyy1 ] 678 do 679 IGCM_date_DaysInYear $yyyy2 diy 680 res=$(( $res + $diy )) 681 yyyy2=$(( $yyyy2 + 1 )) 682 done 683 ;; 684 esac 685 686 687 # if argument 2 was larger than argument 1 then 688 # the arguments were reversed before calculating 689 # adjust by reversing the sign 690 if [ $1 -lt $2 ] 691 then 692 res=$(( $res * -1 )) 693 fi 694 695 # and output the results 696 echo $res 697 698 IGCM_debug_PopStack "IGCM_date_DaysBetweenJulianDate" 669 699 } 670 700 … … 678 708 function IGCM_date_DaysBetweenGregorianDate 679 709 { 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 710 IGCM_debug_PushStack "IGCM_date_DaysBetweenGregorianDate" $@ 711 712 # calculates the days difference between two dates and reports 713 # the number days as grg1 - grg2 714 # usage IGCM_date_DaysBetweenGregorianDate grg1 grg2 715 # where gregorian date is in the form yyyymmdd 716 717 usage () { 718 echo "Usage:" 719 echo " IGCM_date_DaysBetweenGregorianDate grg1 grg2" 720 echo "" 721 echo " Calculate day difference between" 722 echo " two gregorian dates (grg1 - grg2)" 723 echo " where a gregorian date is in the form of yyyymmdd." 724 } 725 726 if [ $# -lt 2 ]; then 727 usage 728 IGCM_debug_Exit "IGCM_date_DaysBetweenGregorianDate" 729 fi 730 731 # convert each date to julian 732 grg1=$1 733 grg2=$2 734 735 jul1=$( IGCM_date_ConvertGregorianDateToJulian $grg1 ) 736 jul2=$( IGCM_date_ConvertGregorianDateToJulian $grg2 ) 737 738 if [ $jul1 -ne $jul2 ]; then 709 739 # calculate the answer using IGCM_date_DaysBetweenJulianDate 710 740 res=$( IGCM_date_DaysBetweenJulianDate $jul1 $jul2 ) 711 741 # and output the results 712 713 714 715 716 717 742 echo $res 743 else 744 echo 0 745 fi 746 747 IGCM_debug_PopStack "IGCM_date_DaysBetweenGregorianDate" 718 748 } 719 749 … … 726 756 function IGCM_date_DaysSinceJC 727 757 { 728 IGCM_debug_PushStack "IGCM_date_DaysSinceJC" $@ 729 730 # calculates the days difference between a date and 00010101 731 # usage IGCM_date_DaysSinceJC grg1 732 # where gregorian date is in the form yyyymmdd 733 734 usage () { 735 echo "Usage:" 736 echo " IGCM_date_DaysSinceJC grg1" 737 echo "" 738 echo " Calculate day difference between" 739 echo " a gregorian date and 00010101" 740 echo " where a gregorian date is in the form of yyyymmdd." 741 } 742 743 if [ $# -lt 1 ]; then 744 usage 745 IGCM_debug_Exit "IGCM_date_DaysSinceJC" 746 fi 747 748 typeset aux num 749 750 if [ ${1} -lt 5000000 ]; then 751 case ${config_UserChoices_CalendarType} in 752 360d|360_day) 753 aux=-360;; 754 noleap|365_day) 755 aux=-365;; 756 all_leap|366_day) 757 aux=-366;; 758 leap|gregorian|standard) 759 aux=-366;; 760 esac 761 num=101 762 elif [ ${1} -lt 15000000 ]; then 763 # To save CPU type we use auxiliary value 764 # which is number of days since JC and 10000101 765 case ${config_UserChoices_CalendarType} in 766 360d|360_day) 767 aux=359640;; 768 noleap|365_day) 769 aux=364635;; 770 all_leap|366_day) 771 aux=365634;; 772 leap|gregorian|standard) 773 aux=364877;; 774 esac 775 num=10000101 776 else 777 # To save CPU type we use auxiliary value 778 # which is number of days since JC and 19000101 779 case ${config_UserChoices_CalendarType} in 780 360d|360_day) 781 aux=683640;; 782 noleap|365_day) 783 aux=693135;; 784 all_leap|366_day) 785 aux=695034;; 786 leap|gregorian|standard) 787 aux=693595;; 788 esac 789 num=19000101 790 fi 791 echo $(( $( IGCM_date_DaysBetweenGregorianDate $1 ${num} ) + $aux )) 792 793 IGCM_debug_PopStack "IGCM_date_DaysSinceJC" 794 } 758 IGCM_debug_PushStack "IGCM_date_DaysSinceJC" $@ 759 760 # calculates the days difference between a date and 00010101 761 # usage IGCM_date_DaysSinceJC grg1 762 # where gregorian date is in the form yyyymmdd 763 764 usage () { 765 echo "Usage:" 766 echo " IGCM_date_DaysSinceJC grg1" 767 echo "" 768 echo " Calculate day difference between" 769 echo " a gregorian date and 00010101" 770 echo " where a gregorian date is in the form of yyyymmdd." 771 } 772 773 if [ $# -lt 1 ]; then 774 usage 775 IGCM_debug_Exit "IGCM_date_DaysSinceJC" 776 fi 777 778 typeset aux num 779 780 if [ ${1} -lt 5000000 ]; then 781 case ${config_UserChoices_CalendarType} in 782 360d|360_day) 783 aux=-360;; 784 noleap|365_day) 785 aux=-365;; 786 all_leap|366_day) 787 aux=-366;; 788 leap|gregorian|standard) 789 aux=-366;; 790 esac 791 num=101 792 elif [ ${1} -lt 15000000 ]; then 793 # To save CPU type we use auxiliary value 794 # which is number of days since JC and 10000101 795 case ${config_UserChoices_CalendarType} in 796 360d|360_day) 797 aux=359640;; 798 noleap|365_day) 799 aux=364635;; 800 all_leap|366_day) 801 aux=365634;; 802 leap|gregorian|standard) 803 aux=364877;; 804 esac 805 num=10000101 806 else 807 # To save CPU type we use auxiliary value 808 # which is number of days since JC and 19000101 809 case ${config_UserChoices_CalendarType} in 810 360d|360_day) 811 aux=683640;; 812 noleap|365_day) 813 aux=693135;; 814 all_leap|366_day) 815 aux=695034;; 816 leap|gregorian|standard) 817 aux=693595;; 818 esac 819 num=19000101 820 fi 821 echo $(( $( IGCM_date_DaysBetweenGregorianDate $1 ${num} ) + $aux )) 822 823 IGCM_debug_PopStack "IGCM_date_DaysSinceJC" 824 } 825 826 #D-#================================================================== 827 #D-function IGCM_date_DaysInPreviousPeriod () 828 #D-* Purpose: Give the numbers of days during the previous prd1 period from grg1 date # OLD create_ts_begin_date 829 #D-* Usage: IGCM_date_DaysInPreviousPeriod grg1 prd1 [end] 830 #D- where grg1 gregorian date is in the form yyyymmdd 831 #D- where prd1 period is in the form N[Yy], N[Mm], N[Dd]. N integer 832 #D- where [end] is an optionnal keyword to specify grg1 is the end of prd1 833 #D- 834 function IGCM_date_DaysInPreviousPeriod { 835 IGCM_debug_PushStack "IGCM_date_DaysInPreviousPeriod" $@ 836 typeset Length Period 837 Period=${2} 838 case ${Period} in 839 *Y|*y) 840 PeriodLengthInYears=$( echo ${Period} | awk -F '[yY]' '{print $1}' ) 841 IGCM_date_GetYearMonth ${1} year month 842 year=$( IGCM_date_SupressZeros ${year} ) 843 if [ X${2} = Xend ] ; then 844 (( year = year - PeriodLengthInYears + 1)) 845 fi 846 (( Length=0 )) 847 (( i=0 )) 848 until [ $i -ge $PeriodLengthInYears ] ; do 849 (( Length = Length + $( IGCM_date_DaysInYear $(( year + i )) ) )) 850 (( i=i+1 )) 851 done 852 ;; 853 *M|*m) 854 PeriodLengthInMonths=$( echo ${Period} | awk -F '[mM]' '{print $1}' ) 855 IGCM_date_GetYearMonth ${1} year month 856 year=$( IGCM_date_SupressZeros ${year} ) 857 if [ X${2} = Xend ] ; then 858 (( month = month - PeriodLengthInMonths + 1 )) 859 fi 860 (( year0 = year )) 861 if [ $month -le 0 ] ; then 862 (( month = month + 12 )) 863 year=$( printf "%04i\n" $(( year - 1 )) ) 864 fi 865 month=$( printf "%02i\n" ${month} ) 866 (( Length=0 )) 867 (( i=0 )) 868 until [ $i -ge $PeriodLengthInMonths ] ; do 869 if [ $(( month + i )) -lt 13 ] ; then 870 (( Length = Length + $( IGCM_date_DaysInMonth $year $(( month + i )) ) )) 871 else 872 (( year = year0 + 1 )) 873 (( Length = Length + $( IGCM_date_DaysInMonth $year $(( month + i - 12 )) ) )) 874 fi 875 (( i=i+1 )) 876 done 877 ;; 878 *D|*d) 879 Length=$( echo ${Period} | sed -e "s/[dD]//" ) ;; 880 *) 881 IGCM_debug_Exit "IGCM_date_DaysInPreviousPeriod " ${Period} " invalid PeriodLength : choose in *Y, *M, *D." 882 IGCM_debug_Verif_Exit_Post ;; 883 esac 884 echo ${Length} 885 886 IGCM_debug_PopStack "IGCM_date_DaysInPreviousPeriod" 887 } 888 889 #D-#================================================================== 890 #D-function IGCM_date_DaysInNextPeriod () 891 #D-* Purpose: Give the numbers of days during the next prd1 period from grg1 date # OLD create_ts_next_date 892 #D-* Usage: IGCM_date_DaysInNextPeriod grg1 prd1 893 #D- where grg1 gregorian date is in the form yyyymmdd 894 #D- where prd1 period is in the form N[Yy], N[Mm], N[Dd]. N integer 895 #D- 896 function IGCM_date_DaysInNextPeriod { 897 IGCM_debug_PushStack "IGCM_date_DaysInNextPeriod" $@ 898 typeset Length Period 899 Period=${2} 900 case ${Period} in 901 *Y|*y) 902 PeriodLengthInYears=$( echo ${Period} | awk -F '[yY]' '{print $1}' ) 903 IGCM_date_GetYearMonth ${1} year month 904 year=$( IGCM_date_SupressZeros ${year} ) 905 (( Length=0 )) 906 (( i=0 )) 907 until [ $i -ge $PeriodLengthInYears ] ; do 908 (( Length = Length + $( IGCM_date_DaysInYear $(( year + i + 1 )) ) )) 909 (( i=i+1 )) 910 done 911 ;; 912 *M|*m) 913 PeriodLengthInMonths=$( echo ${Period} | awk -F '[mM]' '{print $1}' ) 914 IGCM_date_GetYearMonth ${1} year month 915 year=$( IGCM_date_SupressZeros ${year} ) 916 (( year0 = year )) 917 if [ $(( month + 1 )) -lt 13 ] ; then 918 month0=$(( month + 1 )) 919 else 920 month0=$(( month + 1 - 12 )) 921 (( year = year0 + 1 )) 922 fi 923 (( Length=0 )) 924 (( i=0 )) 925 until [ $i -ge $PeriodLengthInMonths ] ; do 926 if [ $(( month0 + i )) -lt 13 ] ; then 927 (( Length = Length + $( IGCM_date_DaysInMonth $year $(( month0 + i )) ) )) 928 else 929 (( year = year0 + 1 )) 930 (( Length = Length + $( IGCM_date_DaysInMonth $year $(( month0 + i - 12 )) ) )) 931 fi 932 (( i=i+1 )) 933 done 934 ;; 935 *D|*d) 936 Length=$( echo ${Period} | sed -e "s/[dD]//" ) ;; 937 *) 938 IGCM_debug_Exit "IGCM_date_DaysInNextPeriod " ${Period} " invalid PeriodLength : choose in *Y, *M, *D." 939 IGCM_debug_Verif_Exit_Post ;; 940 esac 941 echo ${Length} 942 943 IGCM_debug_PopStack "IGCM_date_DaysInNextPeriod" 944 } 945 795 946 796 947 #D-#================================================================== … … 799 950 function IGCM_date_Check 800 951 { 801 952 IGCM_debug_PushStack "IGCM_date_Check" 802 953 803 954 #--------------------- 804 805 806 807 808 955 if [ ! -n "${libIGCM}" ] ; then 956 echo "Check libIGCM_date ...........................................[ FAILED ]" 957 echo "--Error--> libIGCM variable is not defined" 958 IGCM_debug_Exit "IGCM_date_Check" 959 fi 809 960 810 961 #--------------------- 811 812 813 814 815 816 962 whence -v gawk > /dev/null 2>&1 963 if [ ! $? -eq 0 ] ; then 964 echo "Check libIGCM_date ...........................................[ FAILED ]" 965 echo "--Error--> gawk command is not defined" 966 IGCM_debug_Exit "IGCM_date_Check" 967 fi 817 968 818 969 #--------------------- 819 820 821 822 823 824 825 826 827 828 829 830 831 832 970 ${libIGCM}/libIGCM_date/IGCM_date_Test.ksh > IGCM_date_Test.ref.failed 2>&1 971 972 if diff IGCM_date_Test.ref.failed ${libIGCM}/libIGCM_date/IGCM_date_Test${dY}.ref > /dev/null 2>&1 ; then 973 echo "Check libIGCM_date ...............................................[ OK ]" 974 rm -f IGCM_date_Test.ref.failed 975 else 976 echo "Check libIGCM_date ...........................................[ FAILED ]" 977 echo "--Error--> Execution of ${libIGCM}/libIGCM_date/IGCM_date_Test.ksh" 978 echo " has produced the file IGCM_date_Test.ref.failed" 979 echo " Please analyse differences with the reference file by typing:" 980 echo " diff IGCM_date_Test.ref.failed ${libIGCM}/libIGCM_date/IGCM_date_Test${dY}.ref" 981 echo " Report errors to the author: Sebastien.Denvil@ipsl.jussieu.fr" 982 IGCM_debug_Exit "IGCM_date_Check" 983 fi 833 984 834 985 #--------------------- 835 986 IGCM_debug_PopStack "IGCM_date_Check" 836 987 } 837 988
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