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SUBROUTINE CREATE_AGG_AXIS (len, line_dir, iline, status)
* This software was developed by the Thermal Modeling and Analysis
* Project(TMAP) of the National Oceanographic and Atmospheric
* Administration's (NOAA) Pacific Marine Environmental Lab(PMEL),
* hereafter referred to as NOAA/PMEL/TMAP.
*
* Access and use of this software shall impose the following
* obligations and understandings on the user. The user is granted the
* right, without any fee or cost, to use, copy, modify, alter, enhance
* and distribute this software, and any derivative works thereof, and
* its supporting documentation for any purpose whatsoever, provided
* that this entire notice appears in all copies of the software,
* derivative works and supporting documentation. Further, the user
* agrees to credit NOAA/PMEL/TMAP in any publications that result from
* the use of this software or in any product that includes this
* software. The names TMAP, NOAA and/or PMEL, however, may not be used
* in any advertising or publicity to endorse or promote any products
* or commercial entity unless specific written permission is obtained
* from NOAA/PMEL/TMAP. The user also understands that NOAA/PMEL/TMAP
* is not obligated to provide the user with any support, consulting,
* training or assistance of any kind with regard to the use, operation
* and performance of this software nor to provide the user with any
* updates, revisions, new versions or "bug fixes".
*
* THIS SOFTWARE IS PROVIDED BY NOAA/PMEL/TMAP "AS IS" AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NOAA/PMEL/TMAP BE LIABLE FOR ANY SPECIAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
* CONTRACT, NEGLIGENCE OR OTHER TORTUOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE ACCESS, USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Define an axis for the aggregation direction (Ensemble or Forecast). If more
* than one aggregation axis is defined, TM_NEW_LINE_NAME makes a unique name.
* original: *acm*
* V695+ *sh* 5/15 - set up calendar axis attributes from 1st member dset
* V698 *sh* 1/16 - use TM_ALLO_TMP_LINE to create axis, so its use counts get
* set and it gets deallocated automatically
* *sh* 2/16 - if a pre-existing identical axis exists, re-use it
* else we cannot aggregate the aggs (for EF and FE aggs)
* *sh* 4/16 - put special E and F units onto agg axes
IMPLICIT NONE
include 'tmap_errors.parm'
#include "tmap_dset.parm"
include 'tmap_dims.parm'
include 'ferret.parm'
include 'xdset_info.cmn_text'
external xdset_info_data
include 'xdset_info.cd_equiv'
include 'xprog_state.cmn'
include 'xtm_grid.cmn_text'
include 'errmsg.parm'
include 'xunits.cmn_text'
* calling argument declarations:
INTEGER len, line_dir, iline, status
* local variable declarations:
INTEGER TM_FIND_LIKE_DYN_LINE, pre_exist
CHARACTER*64 newname
* create the ensemble or forecast axis
CALL TM_ALLO_TMP_LINE (iline, status)
IF ( status .NE. ferr_ok ) GOTO 5000
* save the line in memory - but don't catalog its name
IF (line_dir .EQ. e_dim) THEN
CALL TM_NEW_LINE_NAME ( 'ENSEMBLE', newname )
line_direction( iline ) = 'EE'
line_units( iline ) = plag_ax_units_e
ENDIF
IF (line_dir .EQ. f_dim) THEN
CALL TM_NEW_LINE_NAME ( 'RUN', newname )
line_direction( iline ) = 'FI'
line_units( iline ) = plag_ax_units_f
ENDIF
line_name ( iline ) = newname
line_name_orig( iline ) = newname
line_start ( iline ) = 1.0D0
! line_start ( iline ) = 0.5D0 ! something to consider ...3/16
line_delta ( iline ) = 1.0D0
line_dim ( iline ) = len
line_regular ( iline ) = .TRUE.
line_modulo ( iline ) = .FALSE.
line_unit_code( iline ) = 0 ! unknown units
line_shift_origin( iline ) = .FALSE.
! line_direction( iline ) = 'NA'
! IF (line_dir .EQ. x_dim) THEN
! line_direction( iline ) = 'WE'
! line_name ( iline ) = 'LONGUITUDE'
! ELSEIF (line_dir .EQ. y_dim) THEN
! line_direction( iline ) = 'SN'
! line_name ( iline ) = 'LATITUDE'
! ELSEIF (line_dir .EQ. z_dim) THEN
! line_direction( iline ) = 'UD'
! line_name ( iline ) = 'DEPTH'
! ELSEIF (line_dir .EQ. t_dim) THEN
! line_direction( iline ) = 'TI'
! line_name ( iline ) = 'TIME'
! ELSEIF (line_dir .EQ. e_dim) THEN
! line_direction( iline ) = 'EE'
! line_name ( iline ) = 'ENSEMBLE'
! ELSEIF (line_dir .EQ. f_dim) THEN
! line_direction( iline ) = 'FI'
! line_name ( iline ) = 'FORECAST'
! ENDIF
line_name_orig( iline ) = line_name ( iline )
! this code not needed. AGG_CLEAN_GRIDS takes care of removing dups
!* now check to see if an identical axis already exists. If so, then
!* use the pre-existing one, instead
! pre_exist = TM_FIND_LIKE_DYN_LINE( iline )
! IF (pre_exist .NE. unspecified_int4) THEN
! line_name (iline) = char_init16 ! deallo'd in tm_garb_collect
!! CALL TM_DEALLO_DYN_LINE(iline)
! iline = pre_exist
! ENDIF
5000 RETURN
5300 status = ferr_TMAP_error
RETURN
END
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