AV) Details concerning the DESL
extremes command.Report the extreme values of specified SIF quantities along with values of optional tag variables.
Any names enclosed in brackets are required or are in a set of options, one of which must be specified. Any non-blinking names enclosed in brackets are optional or are in a set of options, only one of which can be specified.
In cases where the option name is one of a set each different set number is indicated by a red numeric set number superscript trailing the respectiveright bracket :
AValtvars)
(Command :extremes) Details for the altvars option.
AVbackward)
(Command :extremes) Details for the backward option.Indicates that any searching for SIF variables will be done from back to front in the SIF records. The default condition is to search from front to back.
AVcset)
(Command :extremes) Details for the cset option.
The item immediately following "cset" is the file sequence number in the "files" list for which the following up-to-20 conditions will be applicable.
Each file-specific 3-item condition, like its global 3-item condition counterpart, is made up of (1) a SIF variable name, (2) a 2-character logical conjunction, and (3) a second SIF variable name or a constant.
Example : cset 3 alpha gt phi mach lt 1.2
Here, the user has indicated that, along with whatever
other GLOBAL conditions may have been specified, the
pertinent DESL function, for the THIRD file specified
or implied by the "files" list, will have its application
ALSO limited to records which satisfy BOTH of the two
conditions :
All file-specific conditions are implicitly joined by
an "and" conjunction; ie, by default, all file-specific
conditions would have to be true SIMULTANEOUSLY for
the applicable record to be retained.
If one or more file-specific conditions following
the file sequence number is to be connected to other
file-specific conditions for the same file number by
an "or" conjunction, then the 2-character item "or"
must immediately follow the file number.
Example : cset 2 or alpha lt 0 alpha gt 4
Here, the user has indicated that, along with whatever
other GLOBAL conditions may have been specified, the
pertinent DESL function, for the SECOND file specified
or implied by the "files" list, will have its application
ALSO limited to records in which the value of the SIF
variable "alpha" satisfies at least ONE of the conditions :
Additionally, if the file number following the "cset"
option is negative, the absolute value of this negative
file number is used for the actual file number and the
associated "and" or "or" condition(s) are NOT used in the
traditional sense of filtering the records read but
are ONLY used to indicate when READING of the associated
file is to STOP. This ability is useful in preventing
the reading of a long file when it is known that the
data required is relatively near the beginning of the
file.
Example : cset -1 or run eq 3 alpha gt 24
Here, the user has indicated that when a record is
encountered for which either or both of the two conditions
is/are TRUE, reading of the current SIF file should end.
AVeqtol)
(Command :extremes) Details for the eqtol option.Example : eqtol .5
AVfiles)
(Command :extremes) Details for the files option.
This list of files can be implicitly extended via use of the "<list" argument which can appear among the specified file names. If one or more of the <list-type arguments are specified, where "list" is a currently defined file name list, the file names contained in the indicated file name list(s) will be included, at their respective point(s) of encounter, in the current file list. The referenced list(s) must have been produced by the "newfiles" and/or "newfilex" argument lists associated with one or more previously executed DESL commands. Each "list" name can be up to 15 characters long. File names can also include the {...} construct. This type specification within a file name implies that the list name given between the curly brackets ( {} ), is to be used to have each of its elements substituted in turn for the { ... }, inclusively, such that an implicit lengthening of the file list is accomplished, up to the maximum number of files allowed. Any time such a {...} usage occurs, all lists mentioned must exist; i.e., must have been previously defined in the current DESL session. Only one {...} construct can be included in a file name. Including more than one such construct will result in unpredictable results.
An example of this type of file name specification is the following :
t43r{runs}.sif
Here, the list "runs" will have its elements used, in turn, in place of the {runs} substring.
| . |
(Begin modifications on 052102)
Each file name, whether it includes the {...} or not,
can be a maximum of 256 characters long.
If a file name is more than 16 characters long it
must be enclosed in question marks (?) .
(End modifications on 052102) |
Up to 200 files can be explicitly or implicitly specified.
Example : files c19 thru c12 <flist1 c15
AVlines)
(Command :extremes) Details for the lines option.Example : lines 44
AVnames)
(Command :extremes) Details for the names option.Example : names alpha cl cd [ crm cym ]
AVnoop)
(Command :extremes) Details for the noop option.
AVoutput)
(Command :extremes) Details for the output option.Example : output outextr
AVpathfile)
(Command :extremes) Details for the pathfile option.
An example of such a file is the following :
* * Example path file for test xxx * * item 1 = path to be translated : MUST * match VERBATIM with name given * specified/implied via "paths" * * item 2 = resulting name translation * data56 ? \usr\home2\ people\test56\ ? up ?..\? way-up ? ..\..\..\ Temp46\?
Example : pathfile pathA
AVpaths)
(Command :extremes) Details for the paths option.Example : paths ..\ ..\Main\ sub1\
AVtags)
(Command :extremes) Details for the tags option.Example : tags run alpha
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