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C Copyright 1981-2016 ECMWF.
C
C This software is licensed under the terms of the Apache Licence
C Version 2.0 which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
C
C In applying this licence, ECMWF does not waive the privileges and immunities
C granted to it by virtue of its status as an intergovernmental organisation
C nor does it submit to any jurisdiction.
C
#define INT_MISSING -2147483647
SUBROUTINE CLEAR_C( )
C
C---->
C**** CLEAR_C
C
C Purpose
C -------
C
C Sets start values for parameters in common block.
C
C
C Interface
C ---------
C
C CALL CLEAR_C()
C
C
C Method
C ------
C
C Hard coded defaults.
C
C
C Externals
C ---------
C
C None.
C
C
C Author
C ------
C
C J.D.Chambers ECMWF August 1994.
C
C----<
C
C IMPLICIT NONE
#include "parim.h"
#include "nifld.common"
#include "nifld.extracommon"
#include "nofld.common"
#include "grfixed.h"
#include "current.h"
C
C ------------------------------------------------------------------
C* Section 1. Initialise
C ------------------------------------------------------------------
C
100 CONTINUE
C
C Set default processing flag settings.
C
LCHANGE = .TRUE.
LSMCHNG = .TRUE.
LSM = .TRUE.
LPREC = .FALSE.
LWIND = .FALSE.
LOCTAHEDRAL = .FALSE.
C
C Set default area indexes.
C
NINS = 0
NIWE = 0
NO1NS = 0
NO1WE = 0
NONS = 0
NOWE = 0
C
C Defaults for output GRIB record ..
C .. ECMWF local code table 128
C .. level 500 hPa
C
NOPARAM = 0
NOTABLE = 128
NOLEVT = 100
NOLEVEL = 500
NOHFUNC = 'A'
C
C Turn off all flags indicating that user has given a value.
C
LSMPARSET = .FALSE.
LSMSET = .FALSE.
LPRECSET = .FALSE.
LWINDSET = .FALSE.
LNIGAUS = .FALSE.
LNGSPEC = .FALSE.
LIGIVEL = .FALSE.
LIGIVEP = .FALSE.
LOGIVEL = .FALSE.
LOGIVEP = .FALSE.
LNOAREA = .FALSE.
LNORESO = .FALSE.
LNOGAUS = .FALSE.
LNOACC = .FALSE.
LNOREPR = .FALSE.
LNOTABL = .FALSE.
LNOPARA = .FALSE.
LNOLEVL = .FALSE.
LNOLEVT = .FALSE.
LNOGRID = .FALSE.
LNOFRAME = .FALSE.
LNOSTYLE = .FALSE.
LARESOL = .FALSE.
LINTOUT = .FALSE.
LIMISSV = .FALSE.
LDOUBLE = .FALSE.
C
RMISSGV = REAL(INT_MISSING)
C
C Clear input and output gaussian grid definitions
C
NIGAUSS = 0
RIGAUSS(1:JPLAT) = 0.0
MILLEN (1:JPLAT) = 0
NOGAUSS = 0
ROGAUSS(1:JPLAT) = 0.0
NOLPTS (1:JPLAT) = 0
C
C Clear information about gaussian field definitions
C
NGSPEC = 0
NIGAUSO = 0
NOGAUSO = 0
HIGAUST = 'X'
HOGAUST = 'X'
C
C Clear rotation angle values.
C
NOROTA(1) = 0
NOROTA(2) = 0
LNOROTA = .FALSE.
LO12PT = .TRUE.
LMETHOD = .FALSE.
LNNLSM = .FALSE.
LNNLSM_CY41R1 = .FALSE.
C
C Clear style and frame values
C
NOFRAME = 0
NOSTYLE = JPSMARS
C
C Clear flags showing how to deal with legendre coefficients
C
LFILEIO = .FALSE.
LMEMORY = .FALSE.
LSHARED = .FALSE.
LON_FLY = .FALSE.
LMAPPED = .FALSE.
LIFIRST = .TRUE.
C
C Clear fields for ISLSCP processing
C
IF( LNIISCL ) THEN
CALL JFREE(NIPOGRB)
CALL JFREE(NIPNGRB)
ENDIF
LNIISCL = .FALSE.
C
C ------------------------------------------------------------------
C* Section 9. Closedown.
C ------------------------------------------------------------------
C
900 CONTINUE
C
RETURN
END
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