cgribexlib.c 248 KB
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/* Automatically generated by m214003 at 2011-01-25, do not edit */
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/* CGRIBEXLIB_VERSION="1.4.7" */
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#if defined (HAVE_CONFIG_H)
#  include "config.h"
#endif

#include <string.h>
#include <ctype.h>
#include <stdarg.h>
#include <sys/types.h>

#include "file.h"
#include "dmemory.h"
#include "dtypes.h"
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#include "calendar.h"
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#include "timebase.h"
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#ifndef _GRIB_INT_H
#define _GRIB_INT_H

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#if defined (HAVE_CONFIG_H)
#  include "config.h"
#endif

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#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <float.h>


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#if ! defined   (_CGRIBEX_H)
#  include "cgribex.h"
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#endif
#if ! defined   (_ERROR_H)
#  include "error.h"
#endif
#if ! defined   (_DTYPES_H)
#  include "dtypes.h"
#endif

#if ! defined   (FALSE)
#  define  FALSE  0
#endif

#if ! defined   (TRUE)
#  define  TRUE  1
#endif

#if ! defined   (UCHAR)
#  define  UCHAR  unsigned char
#endif

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#if defined (CRAY) || defined (SX) || defined (__uxpch__) || defined (__xlC__)
#  define VECTORCODE
#endif

#if defined (VECTORCODE)
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#if  defined  (INT32)
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#  define  GRIBPACK     unsigned INT32
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#  define  PACK_GRIB    packInt32
#  define  UNPACK_GRIB  unpackInt32
#else
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#  define  GRIBPACK     unsigned INT64
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#  define  PACK_GRIB    packInt64
#  define  UNPACK_GRIB  unpackInt64
#endif
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#else
#  define  GRIBPACK     unsigned char
#endif
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#if defined (__xlC__) /* performance problems on IBM */
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#ifndef DBL_IS_NAN
#  define DBL_IS_NAN(x)     ((x) != (x))
#endif
#else
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#ifndef DBL_IS_NAN
#if  defined  (HAVE_ISNAN)
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#  define DBL_IS_NAN(x)     (isnan(x))
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#elif  defined  (FP_NAN)
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#  define DBL_IS_NAN(x)     (fpclassify(x) == FP_NAN)
#else
#  define DBL_IS_NAN(x)     ((x) != (x))
#endif
#endif
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#endif
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#ifndef DBL_IS_EQUAL
/*#define DBL_IS_EQUAL(x,y) (!(x < y || y < x)) */
#  define DBL_IS_EQUAL(x,y) (DBL_IS_NAN(x)||DBL_IS_NAN(y)?(DBL_IS_NAN(x)&&DBL_IS_NAN(y)?1:0):!(x < y || y < x))
#endif

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#ifndef IS_EQUAL
#  define IS_NOT_EQUAL(x,y) (x < y || y < x)
#  define IS_EQUAL(x,y)     (!IS_NOT_EQUAL(x,y))
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#endif


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#define  JP23SET    0x7FFFFF  /* 2**23 - 1 (---> 8388607)  */

#define  POW_2_M24  0.000000059604644775390625  /*  pow(2.0, -24.0) */
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double intpow2(int x);

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int gribrec_len(int b1, int b2, int b3);
int correct_bdslen(int bdslen, long recsize, long gribpos);

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/* CDI converter routines */

/* param format:  DDDCCCNNN */

void    cdiDecodeParam(int param, int *dis, int *cat, int *num);
int     cdiEncodeParam(int dis, int cat, int num);

/* date format:  YYYYMMDD */
/* time format:  hhmmss   */

void    cdiDecodeDate(int date, int *year, int *month, int *day);
int     cdiEncodeDate(int year, int month, int day);

void    cdiDecodeTime(int time, int *hour, int *minute, int *second);
int     cdiEncodeTime(int hour, int minute, int second);

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/* CALENDAR types */

#define  CALENDAR_STANDARD        0  /* don't change this value (used also in cgribexlib)! */
#define  CALENDAR_PROLEPTIC       1
#define  CALENDAR_360DAYS         2
#define  CALENDAR_365DAYS         3
#define  CALENDAR_366DAYS         4
#define  CALENDAR_NONE            5
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extern FILE *grprsm;

extern int  GRB_Debug;

void   gprintf(const char *caller, const char *fmt, ...);

void   grsdef(void);

void   prtbin(int kin, int knbit, int *kout, int *kerr);
void   confp3(double pval, int *kexp, int *kmant, int kbits, int kround);
double decfp2(int kexp, int kmant);
void   ref2ibm(double *pref, int kbits);

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void   scaleComplex(double *fpdata, int pcStart, int pcScale, int trunc, int inv);
void   scatterComplex(double *fpdata, int pcStart, int trunc, int nsp);
void   gatherComplex(double *fpdata, int pcStart, int trunc, int nsp);

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void   scm0(double *pdl, double *pdr, double *pfl, double *pfr, int klg);
int    rowina2(double *p, int ko, int ki, double *pw,
	       int kcode, double msval, int *kret);
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int    rowina3(double *p, int ko, int ki, double *pw,
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	       int kcode, double msval, int *kret, int omisng, int operio, int oveggy);
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int    qu2reg2(double *pfield, int *kpoint, int klat, int klon,
	       double *ztemp, double msval, int *kret);
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int    qu2reg3(double *pfield, int *kpoint, int klat, int klon,
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	       double msval, int *kret, int omisng, int operio, int oveggy);
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#if  defined  (INT32)
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long   packInt32(unsigned INT32 *up, unsigned char *cp, long bc, long tc);
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#endif
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long   packInt64(unsigned INT64 *up, unsigned char *cp, long bc, long tc);
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#if  defined  (INT32)
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long   unpackInt32(unsigned char *cp, unsigned INT32 *up, long bc, long tc);
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#endif
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long   unpackInt64(unsigned char *cp, unsigned INT64 *up, long bc, long tc);
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void  gribEncode(int *isec0, int *isec1, int *isec2, double *fsec2, int *isec3,
		 double *fsec3, int *isec4, double *fsec4, int klenp, int *kgrib,
		 int kleng, int *kword, int efunc, int *kret);

void  gribDecode(int *isec0, int *isec1, int *isec2, double *fsec2, int *isec3,
		 double *fsec3, int *isec4, double *fsec4, int klenp, int *kgrib,
		 int kleng, int *kword, int dfunc, int *kret);

#endif  /* _GRIB_INT_H */
#ifndef _GRIBDECODE_H
#define _GRIBDECODE_H

#define  UNDEFINED          9.999e20


#define  GET_INT3(a,b,c)    ((1-(int) ((unsigned) (a & 128) >> 6)) * (int) (((a & 127) << 16)+(b<<8)+c))
#define  GET_INT2(a,b)      ((1-(int) ((unsigned) (a & 128) >> 6)) * (int) (((a & 127) << 8) + b))
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#define  GET_INT1(a)        ((1-(int) ((unsigned) (a & 128) >> 6)) * (int) (a&127))
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/* this requires a 32-bit default integer machine */
#define  GET_UINT4(a,b,c,d) ((int) ((a << 24) + (b << 16) + (c << 8) + (d)))
#define  GET_UINT3(a,b,c)   ((int) ((a << 16) + (b << 8)  + (c)))
#define  GET_UINT2(a,b)     ((int) ((a << 8)  + (b)))
#define  GET_UINT1(a)       ((int)  (a))

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#define  BUDG_START(s)      (s[0]=='B' && s[1]=='U' && s[2]=='D' && s[3]=='G')
#define  TIDE_START(s)      (s[0]=='T' && s[1]=='I' && s[2]=='D' && s[3]=='E')
#define  GRIB_START(s)      (s[0]=='G' && s[1]=='R' && s[2]=='I' && s[3]=='B')
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#define  GRIB_FIN(s)        (s[0]=='7' && s[1]=='7' && s[2]=='7' && s[3]=='7')
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/* GRIB1 Section 0: Indicator Section (IS) */
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#define  GRIB1_SECLEN(s)     GET_INT3(s[ 4], s[ 5], s[ 6])
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#define  GRIB_EDITION(s)     GET_UINT1(s[ 7])
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/* GRIB1 Section 1: Product Definition Section (PDS) */
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#define  PDS_Len             GET_UINT3(pds[ 0], pds[ 1], pds[ 2])
#define  PDS_CodeTable       GET_UINT1(pds[ 3])
#define  PDS_CenterID        GET_UINT1(pds[ 4])
#define  PDS_ModelID         GET_UINT1(pds[ 5])
#define  PDS_GridDefinition  GET_UINT1(pds[ 6])
#define  PDS_Sec2Or3Flag     GET_UINT1(pds[ 7])
#define  PDS_HAS_GDS         ((pds[7] & 128) != 0)
#define  PDS_HAS_BMS         ((pds[7] &  64) != 0)
#define  PDS_Parameter       GET_UINT1(pds[ 8])
#define  PDS_LevelType       GET_UINT1(pds[ 9])
#define  PDS_Level1          (pds[10])
#define  PDS_Level2	     (pds[11])
#define  PDS_Level	     GET_UINT2(pds[10], pds[11])
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#define  PDS_Year            GET_INT1(pds[12])
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#define  PDS_Month           GET_UINT1(pds[13])
#define  PDS_Day             GET_UINT1(pds[14])
#define  PDS_Hour            GET_UINT1(pds[15])
#define  PDS_Minute          GET_UINT1(pds[16])
#define  PDS_Date            (PDS_Year*10000+PDS_Month*100+PDS_Day)
#define  PDS_Time            (PDS_Hour*100+PDS_Minute)
#define  PDS_TimeUnit        GET_UINT1(pds[17])
#define  PDS_TimePeriod1     GET_UINT1(pds[18])
#define  PDS_TimePeriod2     GET_UINT1(pds[19])
#define  PDS_TimeRange       GET_UINT1(pds[20])
#define  PDS_AvgNum          GET_UINT2(pds[21], pds[22])
#define  PDS_AvgMiss         GET_UINT1(pds[23])
#define  PDS_Century         GET_UINT1(pds[24])
#define  PDS_Subcenter       GET_UINT1(pds[25])
#define  PDS_DecimalScale    GET_INT2(pds[26],pds[27])


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/* GRIB1 Section 2: Grid Description Section (GDS) */
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#define  GDS_Len             ((gds) == NULL ? 0 : GET_UINT3(gds[ 0], gds[ 1], gds[ 2]))
#define  GDS_NV              GET_UINT1(gds[ 3])
#define  GDS_PVPL            GET_UINT1(gds[ 4])
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#define  GDS_PV	             ((gds[3] ==    0) ? -1 : (int) gds[4] - 1)
#define  GDS_PL	             ((gds[4] == 0xFF) ? -1 : (int) gds[3] * 4 + (int) gds[4] - 1)
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#define  GDS_GridType        GET_UINT1(gds[ 5])


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/* GRIB1 Triangular grid of DWD */
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#define  GDS_GME_NI2         GET_UINT2(gds[ 6], gds[ 7])
#define  GDS_GME_NI3         GET_UINT2(gds[ 8], gds[ 9])
#define  GDS_GME_ND          GET_UINT3(gds[10], gds[11], gds[12])
#define  GDS_GME_NI          GET_UINT3(gds[13], gds[14], gds[15])
#define  GDS_GME_AFlag       GET_UINT1(gds[16])
#define  GDS_GME_LatPP       GET_INT3(gds[17], gds[18], gds[19])
#define  GDS_GME_LonPP       GET_INT3(gds[20], gds[21], gds[22])
#define  GDS_GME_LonMPL      GET_INT3(gds[23], gds[24], gds[25])
#define  GDS_GME_BFlag       GET_UINT1(gds[27])

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/* GRIB1 Spectral */
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#define  GDS_PentaJ          GET_UINT2(gds[ 6], gds[ 7])
#define  GDS_PentaK          GET_UINT2(gds[ 8], gds[ 9])
#define  GDS_PentaM          GET_UINT2(gds[10], gds[11])
#define  GDS_RepType         GET_UINT1(gds[12])
#define  GDS_RepMode         GET_UINT1(gds[13])

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/* GRIB1 Regular grid */
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#define  GDS_NumLon          GET_UINT2(gds[ 6], gds[ 7])
#define  GDS_NumLat          GET_UINT2(gds[ 8], gds[ 9])
#define  GDS_FirstLat        GET_INT3(gds[10], gds[11], gds[12])
#define  GDS_FirstLon        GET_INT3(gds[13], gds[14], gds[15])
#define  GDS_ResFlag         GET_UINT1(gds[16])
#define  GDS_LastLat         GET_INT3(gds[17], gds[18], gds[19])
#define  GDS_LastLon         GET_INT3(gds[20], gds[21], gds[22])
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#define  GDS_LonIncr         GET_UINT2(gds[23], gds[24])
#define  GDS_LatIncr         GET_UINT2(gds[25], gds[26])
#define  GDS_NumPar          GET_UINT2(gds[25], gds[26])
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#define  GDS_ScanFlag        GET_UINT1(gds[27])
#define  GDS_LatSP           GET_INT3(gds[32], gds[33], gds[34])
#define  GDS_LonSP           GET_INT3(gds[35], gds[36], gds[37])
#define  GDS_RotAngle        GET_Real(&(gds[38]))

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/* GRIB1 Lambert */
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#define  GDS_Lambert_Lov     GET_INT3(gds[17], gds[18], gds[19])
#define  GDS_Lambert_dx	     GET_INT3(gds[20], gds[21], gds[22])
#define  GDS_Lambert_dy	     GET_INT3(gds[23], gds[24], gds[25])
#define  GDS_Lambert_ProjFlag GET_UINT1(gds[26])
#define  GDS_Lambert_LatS1   GET_INT3(gds[28], gds[29], gds[30])
#define  GDS_Lambert_LatS2   GET_INT3(gds[31], gds[32], gds[33])
#define  GDS_Lambert_LatSP   GET_INT3(gds[34], gds[35], gds[36])
#define  GDS_Lambert_LonSP   GET_INT3(gds[37], gds[37], gds[37])
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/* GRIB1 Section 3: Bit Map Section (BMS) */
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#define  BMS_Len	     ((bms) == NULL ? 0 : (int) (bms[0]<<16)+(bms[1]<<8)+bms[2])
#define  BMS_UnusedBits      (bms[3])
#define  BMS_Numeric         
#define  BMS_Bitmap	     ((bms) == NULL ? NULL : (bms)+6)
#define  BMS_BitmapSize      (((((bms[0]<<16)+(bms[1]<<8)+bms[2]) - 6)<<3) - bms[3])

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/* GRIB1 Section 4: Binary Data Section (BDS) */
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#define  BDS_Len	    ((int) ((bds[0]<<16)+(bds[1]<<8)+bds[2]))
#define  BDS_Flag	    (bds[3])
#define  BDS_BinScale       GET_INT2(bds[ 4], bds[ 5])
#define  BDS_RefValue       decfp2((int)bds[ 6], GET_UINT3(bds[ 7], bds[ 8], bds[ 9]))
#define  BDS_NumBits        ((int) bds[10])
#define  BDS_RealCoef       decfp2((int)bds[zoff+11], GET_UINT3(bds[zoff+12], bds[zoff+13], bds[zoff+14]))
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#define  BDS_PackData       ((int) ((bds[zoff+11]<<8) + bds[zoff+12]))
#define  BDS_Power          GET_INT2(bds[zoff+13], bds[zoff+14])
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#define  BDS_Z              (bds[13])

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/* GRIB1 Section 5: End Section (ES) */

/* GRIB2 */

#define  GRIB2_SECLEN(section)   (GET_UINT4(section[0], section[1], section[2], section[3]))
#define  GRIB2_SECNUM(section)   (GET_UINT1(section[4]))
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#endif  /* _GRIBDECODE_H */
#ifndef _GRIBENCODE_H
#define _GRIBENCODE_H


#define PutnZero(n) \
{ \
  int i; \
  for ( i = z; i < z+n; i++ ) lGrib[i] = 0; \
  z += n; \
}

#define Put1Byte(Value)  (lGrib[z++] = (Value))
#define Put2Byte(Value) ((lGrib[z++] = (Value) >>  8), \
                         (lGrib[z++] = (Value)))
#define Put3Byte(Value) ((lGrib[z++] = (Value) >> 16), \
                         (lGrib[z++] = (Value) >>  8), \
                         (lGrib[z++] = (Value)))
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#define Put4Byte(Value) ((lGrib[z++] = (Value) >> 24), \
                         (lGrib[z++] = (Value) >> 16), \
                         (lGrib[z++] = (Value) >>  8), \
                         (lGrib[z++] = (Value)))
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#define Put1Int(Value)  {ival = Value; if ( ival < 0 ) ival =     0x80 - ival; Put1Byte(ival);}
#define Put2Int(Value)  {ival = Value; if ( ival < 0 ) ival =   0x8000 - ival; Put2Byte(ival);}
#define Put3Int(Value)  {ival = Value; if ( ival < 0 ) ival = 0x800000 - ival; Put3Byte(ival);}
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#define Put1Real(Value)          \
{                                \
  confp3(Value, &exponent, &mantissa, BitsPerInt, 1); \
  Put1Byte(exponent);            \
  Put3Byte(mantissa);            \
}

#endif  /* _GRIBENCODE_H */


double _pow2tab[158] = {
 /* pow(2.0,  0.0) */  1.0,
 /* pow(2.0,  1.0) */  2.0,
 /* pow(2.0,  2.0) */  4.0,
 /* pow(2.0,  3.0) */  8.0,
 /* pow(2.0,  4.0) */  16.0,
 /* pow(2.0,  5.0) */  32.0,
 /* pow(2.0,  6.0) */  64.0,
 /* pow(2.0,  7.0) */  128.0,
 /* pow(2.0,  8.0) */  256.0,
 /* pow(2.0,  9.0) */  512.0,
 /* pow(2.0, 10.0) */  1024.0,
 /* pow(2.0, 11.0) */  2048.0,
 /* pow(2.0, 12.0) */  4096.0,
 /* pow(2.0, 13.0) */  8192.0,
 /* pow(2.0, 14.0) */  16384.0,
 /* pow(2.0, 15.0) */  32768.0,
 /* pow(2.0, 16.0) */  65536.0,
 /* pow(2.0, 17.0) */  131072.0,
 /* pow(2.0, 18.0) */  262144.0,
 /* pow(2.0, 19.0) */  524288.0,
 /* pow(2.0, 20.0) */  1048576.0,
 /* pow(2.0, 21.0) */  2097152.0,
 /* pow(2.0, 22.0) */  4194304.0,
 /* pow(2.0, 23.0) */  8388608.0,
 /* pow(2.0, 24.0) */  16777216.0,
 /* pow(2.0, 25.0) */  33554432.0,
 /* pow(2.0, 26.0) */  67108864.0,
 /* pow(2.0, 27.0) */  134217728.0,
 /* pow(2.0, 28.0) */  268435456.0,
 /* pow(2.0, 29.0) */  536870912.0,
 /* pow(2.0, 30.0) */  1073741824.0,
 /* pow(2.0, 31.0) */  2147483648.0,
 /* pow(2.0, 32.0) */  4294967296.0,
 /* pow(2.0, 33.0) */  8589934592.0,
 /* pow(2.0, 34.0) */  17179869184.0,
 /* pow(2.0, 35.0) */  34359738368.0,
 /* pow(2.0, 36.0) */  68719476736.0,
 /* pow(2.0, 37.0) */  137438953472.0,
 /* pow(2.0, 38.0) */  274877906944.0,
 /* pow(2.0, 39.0) */  549755813888.0,
 /* pow(2.0, 40.0) */  1099511627776.0,
 /* pow(2.0, 41.0) */  2199023255552.0,
 /* pow(2.0, 42.0) */  4398046511104.0,
 /* pow(2.0, 43.0) */  8796093022208.0,
 /* pow(2.0, 44.0) */  17592186044416.0,
 /* pow(2.0, 45.0) */  35184372088832.0,
 /* pow(2.0, 46.0) */  70368744177664.0,
 /* pow(2.0, 47.0) */  140737488355328.0,
 /* pow(2.0, 48.0) */  281474976710656.0,
 /* pow(2.0, 49.0) */  562949953421312.0,
 /* pow(2.0, 50.0) */  1125899906842624.0,
 /* pow(2.0, 51.0) */  2251799813685248.0,
 /* pow(2.0, 52.0) */  4503599627370496.0,
 /* pow(2.0, 53.0) */  9007199254740992.0,
 /* pow(2.0, 54.0) */  18014398509481984.0,
 /* pow(2.0, 55.0) */  36028797018963968.0,
 /* pow(2.0, 56.0) */  72057594037927936.0,
 /* pow(2.0, 57.0) */  144115188075855872.0,
 /* pow(2.0, 58.0) */  288230376151711744.0,
 /* pow(2.0, 59.0) */  576460752303423488.0,
 /* pow(2.0, 60.0) */  1152921504606846976.0,
 /* pow(2.0, 61.0) */  2305843009213693952.0,
 /* pow(2.0, 62.0) */  4611686018427387904.0,
 /* pow(2.0, 63.0) */  9223372036854775808.0,
 /* pow(2.0, 64.0) */  18446744073709551616.0,
 /* pow(2.0, 65.0) */  36893488147419103232.0,
 /* pow(2.0, 66.0) */  73786976294838206464.0,
 /* pow(2.0, 67.0) */  147573952589676412928.0,
 /* pow(2.0, 68.0) */  295147905179352825856.0,
 /* pow(2.0, 69.0) */  590295810358705651712.0,
 /* pow(2.0, 70.0) */  1180591620717411303424.0,
 /* pow(2.0, 71.0) */  2361183241434822606848.0,
 /* pow(2.0, 72.0) */  4722366482869645213696.0,
 /* pow(2.0, 73.0) */  9444732965739290427392.0,
 /* pow(2.0, 74.0) */  18889465931478580854784.0,
 /* pow(2.0, 75.0) */  37778931862957161709568.0,
 /* pow(2.0, 76.0) */  75557863725914323419136.0,
 /* pow(2.0, 77.0) */  151115727451828646838272.0,
 /* pow(2.0, 78.0) */  302231454903657293676544.0,
 /* pow(2.0, 79.0) */  604462909807314587353088.0,
 /* pow(2.0, 80.0) */  1208925819614629174706176.0,
 /* pow(2.0, 81.0) */  2417851639229258349412352.0,
 /* pow(2.0, 82.0) */  4835703278458516698824704.0,
 /* pow(2.0, 83.0) */  9671406556917033397649408.0,
 /* pow(2.0, 84.0) */  19342813113834066795298816.0,
 /* pow(2.0, 85.0) */  38685626227668133590597632.0,
 /* pow(2.0, 86.0) */  77371252455336267181195264.0,
 /* pow(2.0, 87.0) */  154742504910672534362390528.0,
 /* pow(2.0, 88.0) */  309485009821345068724781056.0,
 /* pow(2.0, 89.0) */  618970019642690137449562112.0,
 /* pow(2.0, 90.0) */  1237940039285380274899124224.0,
 /* pow(2.0, 91.0) */  2475880078570760549798248448.0,
 /* pow(2.0, 92.0) */  4951760157141521099596496896.0,
 /* pow(2.0, 93.0) */  9903520314283042199192993792.0,
 /* pow(2.0, 94.0) */  19807040628566084398385987584.0,
 /* pow(2.0, 95.0) */  39614081257132168796771975168.0,
 /* pow(2.0, 96.0) */  79228162514264337593543950336.0,
 /* pow(2.0, 97.0) */  158456325028528675187087900672.0,
 /* pow(2.0, 98.0) */  316912650057057350374175801344.0,
 /* pow(2.0, 99.0) */  633825300114114700748351602688.0,
 /* pow(2.0, 100.0) */  1267650600228229401496703205376.0,
 /* pow(2.0, 101.0) */  2535301200456458802993406410752.0,
 /* pow(2.0, 102.0) */  5070602400912917605986812821504.0,
 /* pow(2.0, 103.0) */  10141204801825835211973625643008.0,
 /* pow(2.0, 104.0) */  20282409603651670423947251286016.0,
 /* pow(2.0, 105.0) */  40564819207303340847894502572032.0,
 /* pow(2.0, 106.0) */  81129638414606681695789005144064.0,
 /* pow(2.0, 107.0) */  162259276829213363391578010288128.0,
 /* pow(2.0, 108.0) */  324518553658426726783156020576256.0,
 /* pow(2.0, 109.0) */  649037107316853453566312041152512.0,
 /* pow(2.0, 110.0) */  1298074214633706907132624082305024.0,
 /* pow(2.0, 111.0) */  2596148429267413814265248164610048.0,
 /* pow(2.0, 112.0) */  5192296858534827628530496329220096.0,
 /* pow(2.0, 113.0) */  10384593717069655257060992658440192.0,
 /* pow(2.0, 114.0) */  20769187434139310514121985316880384.0,
 /* pow(2.0, 115.0) */  41538374868278621028243970633760768.0,
 /* pow(2.0, 116.0) */  83076749736557242056487941267521536.0,
 /* pow(2.0, 117.0) */  166153499473114484112975882535043072.0,
 /* pow(2.0, 118.0) */  332306998946228968225951765070086144.0,
 /* pow(2.0, 119.0) */  664613997892457936451903530140172288.0,
 /* pow(2.0, 120.0) */  1329227995784915872903807060280344576.0,
 /* pow(2.0, 121.0) */  2658455991569831745807614120560689152.0,
 /* pow(2.0, 122.0) */  5316911983139663491615228241121378304.0,
 /* pow(2.0, 123.0) */  10633823966279326983230456482242756608.0,
 /* pow(2.0, 124.0) */  21267647932558653966460912964485513216.0,
 /* pow(2.0, 125.0) */  42535295865117307932921825928971026432.0,
 /* pow(2.0, 126.0) */  85070591730234615865843651857942052864.0,
 /* pow(2.0, 127.0) */  170141183460469231731687303715884105728.0,
 /* pow(2.0, 128.0) */  340282366920938463463374607431768211456.0,
 /* pow(2.0, 129.0) */  680564733841876926926749214863536422912.0,
 /* pow(2.0, 130.0) */  1361129467683753853853498429727072845824.0,
 /* pow(2.0, 131.0) */  2722258935367507707706996859454145691648.0,
 /* pow(2.0, 132.0) */  5444517870735015415413993718908291383296.0,
 /* pow(2.0, 133.0) */  10889035741470030830827987437816582766592.0,
 /* pow(2.0, 134.0) */  21778071482940061661655974875633165533184.0,
 /* pow(2.0, 135.0) */  43556142965880123323311949751266331066368.0,
 /* pow(2.0, 136.0) */  87112285931760246646623899502532662132736.0,
 /* pow(2.0, 137.0) */  174224571863520493293247799005065324265472.0,
 /* pow(2.0, 138.0) */  348449143727040986586495598010130648530944.0,
 /* pow(2.0, 139.0) */  696898287454081973172991196020261297061888.0,
 /* pow(2.0, 140.0) */  1393796574908163946345982392040522594123776.0,
 /* pow(2.0, 141.0) */  2787593149816327892691964784081045188247552.0,
 /* pow(2.0, 142.0) */  5575186299632655785383929568162090376495104.0,
 /* pow(2.0, 143.0) */  11150372599265311570767859136324180752990208.0,
 /* pow(2.0, 144.0) */  22300745198530623141535718272648361505980416.0,
 /* pow(2.0, 145.0) */  44601490397061246283071436545296723011960832.0,
 /* pow(2.0, 146.0) */  89202980794122492566142873090593446023921664.0,
 /* pow(2.0, 147.0) */  178405961588244985132285746181186892047843328.0,
 /* pow(2.0, 148.0) */  356811923176489970264571492362373784095686656.0,
 /* pow(2.0, 149.0) */  713623846352979940529142984724747568191373312.0,
 /* pow(2.0, 150.0) */  1427247692705959881058285969449495136382746624.0,
 /* pow(2.0, 151.0) */  2854495385411919762116571938898990272765493248.0,
 /* pow(2.0, 152.0) */  5708990770823839524233143877797980545530986496.0,
 /* pow(2.0, 153.0) */  11417981541647679048466287755595961091061972992.0,
 /* pow(2.0, 154.0) */  22835963083295358096932575511191922182123945984.0,
 /* pow(2.0, 155.0) */  45671926166590716193865151022383844364247891968.0,
 /* pow(2.0, 156.0) */  91343852333181432387730302044767688728495783936.0,
 /* pow(2.0, 157.0) */  182687704666362864775460604089535377456991567872.0,
};


double _pow16tab[71] = {
 /* pow(16.0,  0.0) */  1.0,
 /* pow(16.0,  1.0) */  16.0,
 /* pow(16.0,  2.0) */  256.0,
 /* pow(16.0,  3.0) */  4096.0,
 /* pow(16.0,  4.0) */  65536.0,
 /* pow(16.0,  5.0) */  1048576.0,
 /* pow(16.0,  6.0) */  16777216.0,
 /* pow(16.0,  7.0) */  268435456.0,
 /* pow(16.0,  8.0) */  4294967296.0,
 /* pow(16.0,  9.0) */  68719476736.0,
 /* pow(16.0, 10.0) */  1099511627776.0,
 /* pow(16.0, 11.0) */  17592186044416.0,
 /* pow(16.0, 12.0) */  281474976710656.0,
 /* pow(16.0, 13.0) */  4503599627370496.0,
 /* pow(16.0, 14.0) */  72057594037927936.0,
 /* pow(16.0, 15.0) */  1152921504606846976.0,
 /* pow(16.0, 16.0) */  18446744073709551616.0,
 /* pow(16.0, 17.0) */  295147905179352825856.0,
 /* pow(16.0, 18.0) */  4722366482869645213696.0,
 /* pow(16.0, 19.0) */  75557863725914323419136.0,
 /* pow(16.0, 20.0) */  1208925819614629174706176.0,
 /* pow(16.0, 21.0) */  19342813113834066795298816.0,
 /* pow(16.0, 22.0) */  309485009821345068724781056.0,
 /* pow(16.0, 23.0) */  4951760157141521099596496896.0,
 /* pow(16.0, 24.0) */  79228162514264337593543950336.0,
 /* pow(16.0, 25.0) */  1267650600228229401496703205376.0,
 /* pow(16.0, 26.0) */  20282409603651670423947251286016.0,
 /* pow(16.0, 27.0) */  324518553658426726783156020576256.0,
 /* pow(16.0, 28.0) */  5192296858534827628530496329220096.0,
 /* pow(16.0, 29.0) */  83076749736557242056487941267521536.0,
 /* pow(16.0, 30.0) */  1329227995784915872903807060280344576.0,
 /* pow(16.0, 31.0) */  21267647932558653966460912964485513216.0,
 /* pow(16.0, 32.0) */  340282366920938463463374607431768211456.0,
 /* pow(16.0, 33.0) */  5444517870735015415413993718908291383296.0,
 /* pow(16.0, 34.0) */  87112285931760246646623899502532662132736.0,
 /* pow(16.0, 35.0) */  1393796574908163946345982392040522594123776.0,
 /* pow(16.0, 36.0) */  22300745198530623141535718272648361505980416.0,
 /* pow(16.0, 37.0) */  356811923176489970264571492362373784095686656.0,
 /* pow(16.0, 38.0) */  5708990770823839524233143877797980545530986496.0,
 /* pow(16.0, 39.0) */  91343852333181432387730302044767688728495783936.0,
 /* pow(16.0, 40.0) */  1461501637330902918203684832716283019655932542976.0,
 /* pow(16.0, 41.0) */  23384026197294446691258957323460528314494920687616.0,
 /* pow(16.0, 42.0) */  374144419156711147060143317175368453031918731001856.0,
 /* pow(16.0, 43.0) */  5986310706507378352962293074805895248510699696029696.0,
 /* pow(16.0, 44.0) */  95780971304118053647396689196894323976171195136475136.0,
 /* pow(16.0, 45.0) */  1532495540865888858358347027150309183618739122183602176.0,
 /* pow(16.0, 46.0) */  24519928653854221733733552434404946937899825954937634816.0,
 /* pow(16.0, 47.0) */  392318858461667547739736838950479151006397215279002157056.0,
 /* pow(16.0, 48.0) */  6277101735386680763835789423207666416102355444464034512896.0,
 /* pow(16.0, 49.0) */  100433627766186892221372630771322662657637687111424552206336.0,
 /* pow(16.0, 50.0) */  1606938044258990275541962092341162602522202993782792835301376.0,
 /* pow(16.0, 51.0) */  25711008708143844408671393477458601640355247900524685364822016.0,
 /* pow(16.0, 52.0) */  411376139330301510538742295639337626245683966408394965837152256.0,
 /* pow(16.0, 53.0) */  6582018229284824168619876730229402019930943462534319453394436096.0,
 /* pow(16.0, 54.0) */  105312291668557186697918027683670432318895095400549111254310977536.0,
 /* pow(16.0, 55.0) */  1684996666696914987166688442938726917102321526408785780068975640576.0,
 /* pow(16.0, 56.0) */  26959946667150639794667015087019630673637144422540572481103610249216.0,
 /* pow(16.0, 57.0) */  431359146674410236714672241392314090778194310760649159697657763987456.0,
 /* pow(16.0, 58.0) */  6901746346790563787434755862277025452451108972170386555162524223799296.0,
 /* pow(16.0, 59.0) */  110427941548649020598956093796432407239217743554726184882600387580788736.0,
 /* pow(16.0, 60.0) */  1766847064778384329583297500742918515827483896875618958121606201292619776.0,
 /* pow(16.0, 61.0) */  28269553036454149273332760011886696253239742350009903329945699220681916416.0,
 /* pow(16.0, 62.0) */  452312848583266388373324160190187140051835877600158453279131187530910662656.0,
 /* pow(16.0, 63.0) */  7237005577332262213973186563042994240829374041602535252466099000494570602496.0,
 /* pow(16.0, 64.0) */  115792089237316195423570985008687907853269984665640564039457584007913129639936.0,
 /* pow(16.0, 65.0) */  1852673427797059126777135760139006525652319754650249024631321344126610074238976.0,
 /* pow(16.0, 66.0) */  29642774844752946028434172162224104410437116074403984394101141506025761187823616.0,
 /* pow(16.0, 67.0) */  474284397516047136454946754595585670566993857190463750305618264096412179005177856.0,
 /* pow(16.0, 68.0) */  7588550360256754183279148073529370729071901715047420004889892225542594864082845696.0,
 /* pow(16.0, 69.0) */  121416805764108066932466369176469931665150427440758720078238275608681517825325531136.0,
 /* pow(16.0, 70.0) */  1942668892225729070919461906823518906642406839052139521251812409738904285205208498176.0,
};

static int _pow2tab_size = sizeof(_pow2tab)/sizeof(double);

void gen_pow2tab(void)
{
  int jloop;

  for ( jloop = 0; jloop < 158; jloop++ )
    printf(" /* pow(2.0, %2d.0) */  %.1f,\n", jloop,  pow(2.0, (double) jloop));
}


void gen_pow16tab(void)
{
  double pval;
  int iexp;

  for ( iexp = 0; iexp < 71; iexp++ )
    {
      pval = pow(16.0, (double)(iexp));
      printf(" /* pow(16.0, %2d.0) */  %.1f,\n", iexp, pval);
    }
}


double intpow2(int x)
{
  if ( x < _pow2tab_size )
    return (_pow2tab[x]);
  else
    return (pow(2.0, (double) x));
}

#define  NINT(x)  ((x) < 0 ? (int)((x)-.5) : (int)((x)+.5))


void confp3(double pval, int *kexp, int *kmant, int kbits, int kround)
{
  /*

    Purpose:
    --------

    Convert floating point number from machine
    representation to GRIB representation.

    Input Parameters:
    -----------------

       pval    - Floating point number to be converted.
       kbits   - Number of bits in computer word.
       kround  - Conversion type.
                 0 , Closest number in GRIB format less than
                     original number.
                 1 , Closest number in GRIB format to the
                     original number (equal to, greater than or
                     less than original number).

    Output Parameters:
    ------------------

       kexp    - 8 Bit signed exponent.
       kmant   - 24 Bit mantissa.

    Method:
    -------

    Floating point number represented as 8 bit signed
    exponent and 24 bit mantissa in integer values.

    Externals.
    ----------

    decfp2    - Decode from IBM floating point format.

    Reference:
    ----------

    WMO Manual on Codes re GRIB representation.

    Comments:
    ---------

    Routine aborts if an invalid conversion type parameter
    is used or if a 24 bit mantissa is not produced.

    Author:
    -------
     
    John Hennessy   ECMWF   18.06.91

    Modifications:
    --------------

    Uwe Schulzweida   MPIfM   01/04/2001

    Convert to C from EMOS library version 130

    Uwe Schulzweida   MPIfM   02/08/2002

     - speed up by factor 1.6 on NEC SX6
        - replace 1.0 / pow(16.0, (double)(iexp - 70)) by rpow16m70tab[iexp]
  */

  double zval, rpowref;
  double zref, zeps;
  int iexp, isign;
  int iround;
  extern int GRB_Debug;
  extern double _pow16tab[71];

  /* ----------------------------------------------------------------- */
  /*   Section 1 . Initialise                                          */
  /* ----------------------------------------------------------------- */

  /*  Check conversion type parameter. */

  iround = kround;
  if ( iround != 0 && iround != 1 )
    {
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      Error("Invalid conversion type = %d", iround);
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      /*  If not aborting, arbitrarily set rounding to 'up'. */
     iround = 1;
    }

  /* ----------------------------------------------------------------- */
  /*   Section 2 . Convert value of zero.                              */
  /* ----------------------------------------------------------------- */

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  if ( ! (fabs(pval) > 0))
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    {
      *kexp  = 0;
      *kmant = 0;
      iexp   = 0;
      isign  = 0;
      goto LABEL900;
    }

  /* ----------------------------------------------------------------- */
  /*   Section 3 . Convert other values.                               */
  /* ----------------------------------------------------------------- */

  zeps = 1.0e-12;
  if ( kbits == 32 ) zeps = 1.0e-8;
  zref = pval;

  /*  Sign of value. */

  isign = 0;
  if ( zref < 0.0 )
    {
      isign = 128;
      zref  = - zref;
    }

  /*  Exponent. */

  iexp = (int) (log(zref)/log(16.0) + 65.0 + zeps);

  /* only ANSI C99 has log2 */
  /* iexp = (int) (log2(zref) * 0.25 + 65.0 + zeps); */

  if ( iexp < 0   ) iexp = 0;
  if ( iexp > 127 ) iexp = 127;

  /*
  rpowref = zref / pow(16.0, (double)(iexp - 70));
  */

  if ( (iexp - 70) < 0 )
    rpowref = zref * _pow16tab[-(iexp - 70)];
  else
    rpowref = zref / _pow16tab[(iexp - 70)];

  /*  Mantissa. */

  if ( iround == 0 )
    {
      /*  Closest number in GRIB format less than original number. */
      /*  Truncate for positive numbers. */
      /*  Round up for negative numbers. */

      if ( isign == 0 )
	*kmant = (int) rpowref;
      else
	*kmant = NINT(rpowref + 0.5);
    }
  else
    {
      /*  Closest number in GRIB format to the original number   */
      /*  (equal to, greater than or less than original number). */

      *kmant = NINT(rpowref);
    }

  /*  Check that mantissa value does not exceed 24 bits. */
  /*  If it does, adjust the exponent upwards and recalculate */
  /*  the mantissa. */
  /*  16777215 = 2**24 - 1 */

  if ( *kmant > 16777215 )
    {

    LABEL350:

      ++iexp;

      /*  Check for exponent overflow during adjustment  */

      if ( iexp > 127 )
	{
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          Message("Exponent overflow");
          Message("Original number = %30.20f", pval);
          Message("Sign = %3d, Exponent = %3d, Mantissa = %12d",
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		  isign, iexp, *kmant);

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	  Error("Exponent overflow");
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	  /*  If not aborting, arbitrarily set value to zero  */

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          Message("Value arbitrarily set to zero.");
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          *kexp  = 0;
          *kmant = 0;
          iexp  = 0;
          isign = 0;
          goto LABEL900;
	}

      if ( (iexp - 70) < 0 )
	rpowref = zref * _pow16tab[-(iexp - 70)];
      else
	rpowref = zref / _pow16tab[(iexp - 70)];

      if ( iround == 0 )
	{
	  /*  Closest number in GRIB format less than original number. */
	  /*  Truncate for positive numbers. */
	  /*  Round up for negative numbers. */

	  if ( isign == 0 )
	    *kmant = (int) rpowref;
	  else
	    *kmant = NINT(rpowref + 0.5);
	}
      else
	{
	  /*  Closest number in GRIB format to the original number */
	  /*  (equal to, greater or less than original number). */

	  *kmant = NINT(rpowref);
	}

      /*  Repeat calculation (with modified exponent) if still have */
      /*  mantissa overflow. */

      if ( *kmant > 16777215 ) goto LABEL350;
    }

  /*  Add sign bit to exponent. */

  *kexp = iexp + isign;

  /* ----------------------------------------------------------------- */
  /*   Section 9. Return                                               */
  /* ----------------------------------------------------------------- */

LABEL900:

  if ( GRB_Debug )
    {
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      Message("Conversion type parameter = %4d", kround);
      Message("Original number = %30.20f", pval);
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      zval = decfp2(*kexp, *kmant);

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      Message("Converted to      %30.20f", zval);
      Message("Sign = %3d, Exponent = %3d, Mantissa = %12d",
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	      isign, iexp, *kmant);
    }

  return;
} /* confp3 */


double decfp2(int kexp, int kmant)
{
  /*

    Purpose:
    --------

    Convert GRIB representation of a floating point
    number to machine representation.

    Input Parameters:
    -----------------

    kexp    - 8 Bit signed exponent.
    kmant   - 24 Bit mantissa.

    Output Parameters:
    ------------------

    Return value   - Floating point number represented
                     by kexp and kmant.

    Method:
    -------

    Floating point number represented as 8 bit exponent
    and 24 bit mantissa in integer values converted to
    machine floating point format.

    Externals:
    ----------

    None.

    Reference:
    ----------

    WMO Manual on Codes re GRIB representation.

    Comments:
    ---------

    Rewritten from DECFP, to conform to programming standards.
    Sign bit on 0 value now ignored, if present.
    If using 32 bit reals, check power of 16 is not so small as to
    cause overflows (underflows!); this causes warning to be given
    on Fujitsus.

    Author:
    -------

    John Hennessy   ECMWF   18.06.91

    Modifications:
    --------------

    Uwe Schulzweida   MPIfM   01/04/2001

     - Convert to C from EMOS library version 130
     
    Uwe Schulzweida   MPIfM   02/08/2002

     - speed up by factor 2 on NEC SX6
        - replace pow(2.0, -24.0) by constant POW_2_M24
        - replace pow(16.0, (double)(iexp - 64)) by pow16m64tab[iexp]
  */

  double pval;
  int iexp, isign;
  extern int GRB_Debug;
  extern double _pow16tab[71];
  
  /* ----------------------------------------------------------------- */
  /*   Section 1 . Convert value of 0.0. Ignore sign bit.              */
  /* ----------------------------------------------------------------- */

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  if ( GRB_Debug ) Message("KEXP = %d  KMANT = %d", kexp, kmant);
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  /*
  if ( (kexp == 128 || kexp == 0) && kmant == 0 )
  */
  if ( (kexp == 128) || (kexp == 0) || (kexp == 255) )
    {
      pval = 0.0;
      goto LABEL900;
    }

  /* ----------------------------------------------------------------- */
  /*   Section 2 . Convert other values.                               */
  /* ----------------------------------------------------------------- */

  /*  Sign of value. */

  iexp  = kexp;
  isign = 1;

  if ( iexp >= 128 )
    {
      iexp -= 128;
      isign = -1;
    }

  /*  Decode value. */

  /* pval = isign * pow(2.0, -24.0) * kmant * pow(16.0, (double)(iexp - 64)); */

  iexp -= 64;

  if ( iexp < 0 )
    pval = 1./_pow16tab[-iexp];
  else
    pval = _pow16tab[iexp];

  pval *= isign * POW_2_M24 * kmant;

  /* ----------------------------------------------------------------- */
  /*   Section 9. Return to calling routine.                           */
  /* ----------------------------------------------------------------- */

LABEL900:

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  if ( GRB_Debug ) Message("Returned value = %f", pval);
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  return (pval);
} /* decfp2 */



int gribRefDate(int *isec1)
{
  int date, ryear, rmonth, rday;
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  int century;

  century = ISEC1_Century;
  if ( century < 0 ) century = -century;
  century -= 1;

  ryear   = ISEC1_Year;
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  /* if ( century != 0 ) */
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    {
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      if ( ryear == 100 )
	{
	  ryear = 0;
	  century += 1;
	}

      if ( ryear != 255 )
	{
	  ryear = century*100 + ryear;
	  if ( ISEC1_Century < 0 ) ryear = -ryear;
	}
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      else
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	ryear = 1;
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    }
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  rmonth  = ISEC1_Month;
  rday    = ISEC1_Day;

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  date = cdiEncodeDate(ryear, rmonth, rday);
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  return (date) ;
}

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int gribRefTime(int *isec1)
{
  int time, rhour, rminute;

  rhour   = ISEC1_Hour;
  rminute = ISEC1_Minute;

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  time = cdiEncodeTime(rhour, rminute, 0);
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  return (time) ;
}

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int gribTimeIsFC(int *isec1)
{
  int isFC = FALSE;
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  int time_period;

  if ( ISEC1_TimeRange == 10 )
    time_period = (ISEC1_TimePeriod1<<8) + ISEC1_TimePeriod2;
  else
    time_period = ISEC1_TimePeriod1;
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  if ( time_period > 0 && ISEC1_Day > 0 )
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    {
      if ( ISEC1_TimeRange == 0 || ISEC1_TimeRange == 10 ) isFC = TRUE;
    }

  return (isFC);
}

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void gribDateTime(int *isec1, int *date, int *time)
{
  static int lprint = TRUE;
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  int ryear, rmonth, rday, rhour, rminute, second;
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  int time_period = 0;
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  int julday, secofday, addsec;
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  int century;
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  extern int grib_calendar;
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  century = ISEC1_Century;
  if ( century < 0 ) century = -century;
  century -= 1;

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  ryear   = ISEC1_Year;
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  /* if ( century != 0 ) */
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    {
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      if ( ryear == 100 )
	{
	  ryear = 0;
	  century += 1;
	}

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      if ( ryear != 255 )
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	{
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	  ryear = century*100 + ryear;
	  if ( ISEC1_Century < 0 ) ryear = -ryear;
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	}
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      else
	ryear = 1;
    }

  rmonth  = ISEC1_Month;
  rday    = ISEC1_Day;

  rhour   = ISEC1_Hour;
  rminute = ISEC1_Minute;
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  second  = 0;
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  /* printf("ref %d/%d/%d %d:%d\n", ryear, rmonth, rday, rhour, rminute); */
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  if ( ISEC1_TimeRange == 10 )
    time_period = (ISEC1_TimePeriod1<<8) + ISEC1_TimePeriod2;
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  else if ( ISEC1_TimeRange >=2 && ISEC1_TimeRange <= 5 )
    time_period = ISEC1_TimePeriod2;
  else if ( ISEC1_TimeRange == 0 )
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    time_period = ISEC1_TimePeriod1;

  if ( time_period > 0 && rday > 0 )
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    {
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      encode_caldaysec(grib_calendar, ryear, rmonth, rday, rhour, rminute, second, &julday, &secofday);
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      addsec = 0;
      switch ( ISEC1_TimeUnit )
	{
	case ISEC1_TABLE4_MINUTE:  addsec =    60 * time_period; break;
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	case ISEC1_TABLE4_QUARTER: addsec =   900 * time_period; break;
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	case ISEC1_TABLE4_HOUR:    addsec =  3600 * time_period; break;
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	case ISEC1_TABLE4_3HOURS:  addsec = 10800 * time_period; break;
	case ISEC1_TABLE4_6HOURS:  addsec = 21600 * time_period; break;
	case ISEC1_TABLE4_12HOURS: addsec = 43200 * time_period; break;
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	case ISEC1_TABLE4_DAY:     addsec = 86400 * time_period; break;
	default:
	  if ( lprint )
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	    {
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	      gprintf(__func__, "Time unit %d unsupported", ISEC1_TimeUnit);
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	      lprint = FALSE;
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	    }
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	}
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      julday_add_seconds(addsec, &julday, &secofday);
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      decode_caldaysec(grib_calendar, julday, secofday, &ryear, &rmonth, &rday, &rhour, &rminute, &second);
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    }
  /*
  printf("new %d/%d/%d %d:%d\n", ryear, rmonth, rday, rhour, rminute);
  */
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  *date = cdiEncodeDate(ryear, rmonth, rday);
  *time = cdiEncodeTime(rhour, rminute, 0);
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  return;
}

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void gprintf(const char *caller, const char *fmt, ...)
{
  va_list args;

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  if ( grprsm == NULL ) Error("GRIBEX initialization missing!");
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  va_start(args, fmt);

   fprintf(grprsm, "%-18s : ", caller);
  vfprintf(grprsm, fmt, args);
   fprintf(grprsm, "\n");

  va_end(args);
}


void
gribExDP(int *isec0, int *isec1, int *isec2, double *fsec2, int *isec3,
	 double *fsec3, int *isec4, double *fsec4, int klenp, int *kgrib,
	 int kleng, int *kword, char *hoper, int *kret)
{
  int yfunc = *hoper;

  if ( yfunc == 'D' || yfunc == 'J' || yfunc == 'R' )
    gribDecode(isec0, isec1, isec2, fsec2, isec3,
	       fsec3, isec4, fsec4, klenp, kgrib,
	       kleng, kword, yfunc, kret);
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  else if ( yfunc == 'C' )
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    gribEncode(isec0, isec1, isec2, fsec2, isec3,
	       fsec3, isec4, fsec4, klenp, kgrib,
	       kleng, kword, yfunc, kret);
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  else if ( yfunc == 'V' )
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    fprintf(stderr, "  cgribex: Version is %s\n", cgribexLibraryVersion());
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  else
    {
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      Error("oper %c unsupported!", yfunc);
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      *kret=-9;
    }
}


void
gribExSP(int *isec0, int *isec1, int *isec2, float *fsec2sp, int *isec3,
	 float *fsec3sp, int *isec4, float *fsec4sp, int klenp, int *kgrib,
	 int kleng, int *kword, char *hoper, int *kret)
{
  int inum, j;
  double fsec2dp[1024];
  double fsec3dp[2];
  double *fsec4dp = NULL;
  int yfunc = *hoper;

  if ( yfunc == 'C' )
    {
      inum = 10 + isec2[11];
      for ( j = 0; j < inum; j++ ) fsec2dp[j] = fsec2sp[j];

      fsec3dp[0] = fsec3sp[0];
      fsec3dp[1] = fsec3sp[1];

      inum = isec4[0];
      fsec4dp = (double *) malloc(inum*sizeof(double));
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      if ( fsec4dp == NULL ) SysError("No Memory!");
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      for ( j = 0; j < inum; j++ ) fsec4dp[j] = fsec4sp[j];

      gribExDP(isec0, isec1, isec2, fsec2dp, isec3,
	       fsec3dp, isec4, fsec4dp, klenp, kgrib,
	       kleng, kword, hoper, kret);

      free(fsec4dp);
    }
  else if ( yfunc == 'D' || yfunc == 'J' || yfunc == 'R' )
    {
      fsec4dp = (double *) malloc(klenp*sizeof(double));
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      if ( fsec4dp == NULL ) SysError("No Memory!");
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      for ( j = 0; j < 10; j++ ) fsec2dp[j] = 0.0;
      for ( j = 0; j <  2; j++ ) fsec3dp[j] = 0.0;

      gribExDP(isec0, isec1, isec2, fsec2dp, isec3,
	       fsec3dp, isec4, fsec4dp, klenp, kgrib,
	       kleng, kword, hoper, kret);

      inum = 10 + isec2[11];
      for ( j = 0; j < inum; j++ ) fsec2sp[j] = fsec2dp[j];

      fsec3sp[0] = fsec3dp[0];
      fsec3sp[1] = fsec3dp[1];

      inum = isec4[0];
      for ( j = 0; j < inum; j++ )
	{
	  if ( fsec4dp[j] > -FLT_MIN && fsec4dp[j] < FLT_MIN )
	    fsec4sp[j] = 0;
	  else if ( fsec4dp[j] > FLT_MAX )
	    fsec4sp[j] = FLT_MAX;
	  else if ( fsec4dp[j] < -FLT_MAX )
	    fsec4sp[j] = -FLT_MAX;
	  else
	    fsec4sp[j] = fsec4dp[j];
	}

      free(fsec4dp);
    }
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  else if ( yfunc == 'V' )
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    fprintf(stderr, " c-gribex: Version is %s\n", cgribexLibraryVersion());
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  else
    {
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      Error("oper %c unsupported!", yfunc);
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      *kret=-9;
    }
}

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int GRB_Fix_ZSE  = 0;    /* 1: Fix ZeroShiftError of simple packed spherical harmonics */
int GRB_Const    = 0;    /* 1: Don't pack constant fields on regular grids */
int GRB_Debug    = 0;    /* 1: Debugging */
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void gribSetDebug(int debug)
{
  GRB_Debug = debug;

  if ( GRB_Debug )
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    Message("debug level %d", debug);
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}

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void gribFixZSE(int flag)
{
  GRB_Fix_ZSE = flag;

  if ( GRB_Debug )
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    Message("Fix ZeroShiftError set to %d", flag);
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}

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void gribSetConst(int flag)
{
  GRB_Const = flag;

  if ( GRB_Debug )
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    Message("Const set to %d", flag);
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}


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void gribSetRound(int round)
{
}

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void gribSetRefDP(double refval)
{
}

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void gribSetRefSP(float refval)
{
  gribSetRefDP((double) refval);
}

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void gribSetValueCheck(int vcheck)
{
}



void gribPrintSec0(int *isec0)
{
  /*

    Print the information in the Indicator
    Section (Section 0) of decoded GRIB data.

    Input Parameters:

       isec0 - Array of decoded integers from Section 0


    Converted from EMOS routine GRPRS0.

       Uwe Schulzweida   MPIfM   01/04/2001

  */

  grsdef();

  fprintf(grprsm, " \n");
  fprintf(grprsm, " Section 0 - Indicator Section.       \n");
  fprintf(grprsm, " -------------------------------------\n");
  fprintf(grprsm, " Length of GRIB message (octets).     %9d\n", ISEC0_GRIB_Len);
  fprintf(grprsm, " GRIB Edition Number.                 %9d\n", ISEC0_GRIB_Version);
}

void gribPrintSec1(int *isec0, int *isec1)
{
  /*

    Print the information in the Product Definition
    Section (Section 1) of decoded GRIB data.

    Input Parameters:

       isec0 - Array of decoded integers from Section 0

       isec1 - Array of decoded integers from Section 1

    Comments:

       When decoding data from Experimental Edition or Edition 0,
       routine GRIBEX adds the additional fields available in
       Edition 1.


    Converted from EMOS routine GRPRS1.

       Uwe Schulzweida   MPIfM   01/04/2001

  */

  int iprev, icurr, icount, ioffset;
  int ibit, ierr, iout, iyear;
  int jloop, jiloop;
  float value;

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  char hversion[9];
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  /*
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  char hfirst[121], hsecond[121], hthird[121], hfourth[121];
  */

  grsdef();

  /*
    -----------------------------------------------------------------
    Section 0 . Print required information.
    -----------------------------------------------------------------
  */

  fprintf(grprsm, " \n");
  fprintf(grprsm, " Section 1 - Product Definition Section.\n");
  fprintf(grprsm, " ---------------------------------------\n");

  fprintf(grprsm, " Code Table 2 Version Number.         %9d\n", isec1[0]);
  fprintf(grprsm, " Originating centre identifier.       %9d\n", isec1[1]);
  fprintf(grprsm, " Model identification.                %9d\n", isec1[2]);
  fprintf(grprsm, " Grid definition.                     %9d\n", isec1[3]);

  ibit = 8;
  prtbin(isec1[4], ibit, &iout, &ierr);
  fprintf(grprsm, " Flag (Code Table 1)                   %8.8d\n", iout);
  fprintf(grprsm, " Parameter identifier (Code Table 2). %9d\n", isec1[5]);

  /*
      IERR = CHKTAB2(ISEC1,HFIRST,HSECOND,HTHIRD,HFOURTH)
      IF( IERR .EQ. 0 ) THEN
       DO JLOOP = 121, 1, -1
          IF( HSECOND(JLOOP:JLOOP).NE.' ' ) THEN
            IOFFSET = JLOOP
            GOTO 110
          ENDIF
        ENDDO
        GOTO 120
 110    CONTINUE
        WRITE(*,'(2H ",A,1H")') HSECOND(1:IOFFSET)
 120    CONTINUE
      ENDIF
  */

  if ( isec1[5] != 127 )
    {
      fprintf(grprsm, " Type of level (Code Table 3).        %9d\n", isec1[6]);
      fprintf(grprsm, " Value 1 of level (Code Table 3).     %9d\n", isec1[7]);
      fprintf(grprsm, " Value 2 of level (Code Table 3).     %9d\n", isec1[8]);
    }
  else
    {
      fprintf(grprsm, " Satellite identifier.                %9d\n", isec1[6]);
      fprintf(grprsm, " Spectral band.                       %9d\n", isec1[7]);
    }

  iyear = isec1[9];
  if ( iyear != 255 )
    {
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      int date, time;
      /* iyear  = ((isec1[20]-1)*100 + isec1[9]); */
      gribDateTime(isec1, &date, &time);
      iyear = date/10000;
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      fprintf(grprsm, " Year of reference time of data.      %9d  (%4d)\n", isec1[9], iyear);
    }
  else
    {
      fprintf(grprsm, " Year of reference time of data MISSING  (=255)\n");
    }

  fprintf(grprsm, " Month of reference time of data.     %9d\n", isec1[10]);
  fprintf(grprsm, " Day of reference time of data.       %9d\n", isec1[11]);
  fprintf(grprsm, " Hour of reference time of data.      %9d\n", isec1[12]);
  fprintf(grprsm, " Minute of reference time of data.    %9d\n", isec1[13]);
  fprintf(grprsm, " Time unit (Code Table 4).            %9d\n", isec1[14]);
  fprintf(grprsm, " Time range one.                      %9d\n", isec1[15]);
  fprintf(grprsm, " Time range two.                      %9d\n", isec1[16]);
  fprintf(grprsm, " Time range indicator (Code Table 5)  %9d\n", isec1[17]);
  fprintf(grprsm, " Number averaged.                     %9d\n", isec1[18]);
  fprintf(grprsm, " Number missing from average.         %9d\n", isec1[19]);
  /*
     All ECMWF data in GRIB Editions before Edition 1 is decoded
     as 20th century data. Other centres are decoded as missing.
  */
  if ( isec0[1] < 1 && isec1[1] != 98 )
    fprintf(grprsm, " Century of reference time of data.   Not given\n");
  else
    fprintf(grprsm, " Century of reference time of data.   %9d\n", isec1[20]);

  /*   Print sub-centre  */
  fprintf(grprsm, " Sub-centre identifier.               %9d\n", isec1[21]);

  /*   Decimal scale factor  */
  fprintf(grprsm, " Units decimal scaling factor.        %9d\n", isec1[22]);

  /*
    -----------------------------------------------------------------
    Section 1 . Print local DWD information.
    -----------------------------------------------------------------
  */
  if ( (isec1[ 1] == 78 && isec1[36] == 253) ||
       (isec1[ 1] == 78 && isec1[36] == 254) )
    {
      fprintf(grprsm, " DWD local usage identifier.          %9d\n", isec1[36]);
      if ( isec1[36] == 253 )
	fprintf(grprsm, " (Database labelling and ensemble forecast)\n");
      if ( isec1[36] == 254 )
	fprintf(grprsm, " (Database labelling)\n");

      fprintf(grprsm, " Year of database entry                     %3d  (%4d)\n", isec1[43], 1900+isec1[43]);
      fprintf(grprsm, " Month of database entry                    %3d\n", isec1[44]);
      fprintf(grprsm, " Day of database entry                      %3d\n", isec1[45]);
      fprintf(grprsm, " Hour of database entry                     %3d\n", isec1[46]);
      fprintf(grprsm, " Minute of database entry                   %3d\n", isec1[47]);
      fprintf(grprsm, " DWD experiment number                %9d\n",isec1[48]);
      fprintf(grprsm, " DWD run type                         %9d\n",isec1[49]);
      if ( isec1[36] == 253 ) 
	{
	  fprintf(grprsm, " User id                              %9d\n",isec1[50]);
	  fprintf(grprsm, " Experiment identifier                %9d\n",isec1[51]);
	  fprintf(grprsm, " Ensemble identification type         %9d\n",isec1[52]);
	  fprintf(grprsm, " Number of ensemble members           %9d\n",isec1[53]);
	  fprintf(grprsm, " Actual number of ensemble member     %9d\n",isec1[54]);
	  fprintf(grprsm, " Model version                            %2d.%2.2d\n",isec1[55],isec1[56]);
	}
    }

  /*
    -----------------------------------------------------------------
    Section 2 . Print local ECMWF information.
    -----------------------------------------------------------------
  */
  /*
    Regular MARS labelling, or reformatted Washington EPS products.
  */
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  if ( (ISEC1_CenterID    == 98 && ISEC1_LocalFLag ==  1) ||
       (ISEC1_SubCenterID == 98 && ISEC1_LocalFLag ==  1) ||
       (ISEC1_CenterID    ==  7 && ISEC1_SubCenterID == 98) )
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    {
      /*   Parameters common to all definitions.  */

      fprintf(grprsm, " ECMWF local usage identifier.        %9d\n", isec1[36]);
      if ( isec1[36] == 1 )
	fprintf(grprsm, " (Mars labelling or ensemble forecast)\n");
      if ( isec1[36] == 2 )
        fprintf(grprsm, " (Cluster means and standard deviations)\n");
      if ( isec1[36] == 3 )
        fprintf(grprsm, " (Satellite image data)\n");
      if ( isec1[36] == 4 )
        fprintf(grprsm, " (Ocean model data)\n");
      if ( isec1[36] == 5 )
        fprintf(grprsm, " (Forecast probability data)\n");
      if ( isec1[36] == 6 )
        fprintf(grprsm, " (Surface temperature data)\n");
      if ( isec1[36] == 7 )
        fprintf(grprsm, " (Sensitivity data)\n");
      if ( isec1[36] == 8 )
        fprintf(grprsm, " (ECMWF re-analysis data)\n");
      if ( isec1[36] == 9 )
        fprintf(grprsm, " (Singular vectors and ensemble perturbations)\n");
      if ( isec1[36] == 10 )
        fprintf(grprsm, " (EPS tubes)\n");
      if ( isec1[36] == 11 )
        fprintf(grprsm, " (Supplementary data used by analysis)\n");
      if ( isec1[36] == 13 )
        fprintf(grprsm, " (Wave 2D spectra direction and frequency)\n");

      fprintf(grprsm, " Class.                               %9d\n", isec1[37]);
      fprintf(grprsm, " Type.                                %9d\n", isec1[38]);
      fprintf(grprsm, " Stream.                              %9d\n", isec1[39]);
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      sprintf(hversion, "%4s", (char*)&isec1[40]); hversion[4] = 0;
      fprintf(grprsm, " Version number or Experiment identifier.  %4s\n", hversion);
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      /*
	ECMWF Local definition 1.
	(MARS labelling or ensemble forecast data)
      */
      if ( isec1[36] == 1 )
	{
	  fprintf(grprsm, " Forecast number.                     %9d\n", isec1[41]);
	  if ( isec1[39] != 1090 )
	    fprintf(grprsm, " Total number of forecasts.           %9d\n", isec1[42]);

	  return;
	}
      /*
	ECMWF Local definition 2.
	(Cluster means and standard deviations)
      */
      if ( isec1[36] == 2 )
	{
	  fprintf(grprsm, " Cluster number.                      %9d\n", isec1[41]);
	  fprintf(grprsm, " Total number of clusters.            %9d\n", isec1[42]);
	  fprintf(grprsm, " Clustering method.                   %9d\n", isec1[43]);
	  fprintf(grprsm, " Start time step when clustering.     %9d\n", isec1[44]);
	  fprintf(grprsm, " End time step when clustering.       %9d\n", isec1[45]);
	  fprintf(grprsm, " Northern latitude of domain.         %9d\n", isec1[46]);
	  fprintf(grprsm, " Western longitude of domain.         %9d\n", isec1[47]);
	  fprintf(grprsm, " Southern latitude of domain.         %9d\n", isec1[48]);
	  fprintf(grprsm, " Eastern longitude of domain.         %9d\n", isec1[49]);
	  fprintf(grprsm, " Operational forecast in cluster      %9d\n", isec1[50]);
	  fprintf(grprsm, " Control forecast in cluster          %9d\n", isec1[51]);
	  fprintf(grprsm, " Number of forecasts in cluster.      %9d\n", isec1[52]);

	  for (jloop = 0; jloop < isec1[52]; jloop++)
	    fprintf(grprsm, " Forecast number                      %9d\n", isec1[jloop+53]);

	  return;
	}
      /*
	ECMWF Local definition 3.
	(Satellite image data)
      */
      if ( isec1[36] == 3 )
	{
	  fprintf(grprsm, " Satellite spectral band.             %9d\n", isec1[41]);
	  fprintf(grprsm, " Function code.                       %9d\n", isec1[42]);
	  return;
	}
      /*
	ECMWF Local definition 4.
	(Ocean model data)
      */
      if ( isec1[36] == 4 )
	{
	  fprintf(grprsm, " Satellite spectral band.             %9d\n", isec1[41]);
	  if ( isec1[39] != 1090 )
	    fprintf(grprsm, " Function code.                       %9d\n", isec1[42]);
	  fprintf(grprsm, " Coordinate structure definition.\n");
	  fprintf(grprsm, " Fundamental spatial reference system.%9d\n", isec1[43]);
	  fprintf(grprsm, " Fundamental time reference.          %9d\n", isec1[44]);
	  fprintf(grprsm, " Space unit flag.                     %9d\n", isec1[45]);
	  fprintf(grprsm, " Vertical coordinate definition.      %9d\n", isec1[46]);
	  fprintf(grprsm, " Horizontal coordinate definition.    %9d\n", isec1[47]);
	  fprintf(grprsm, " Time unit flag.                      %9d\n", isec1[48]);
	  fprintf(grprsm, " Time coordinate definition.          %9d\n", isec1[49]);
	  fprintf(grprsm, " Position definition.     \n");
	  fprintf(grprsm, " Mixed coordinate field flag.         %9d\n", isec1[50]);
	  fprintf(grprsm, " Coordinate 1 flag.                   %9d\n", isec1[51]);
	  fprintf(grprsm, " Averaging flag.                      %9d\n", isec1[52]);
	  fprintf(grprsm, " Position of level 1.                 %9d\n", isec1[53]);
	  fprintf(grprsm, " Position of level 2.                 %9d\n", isec1[54]);
	  fprintf(grprsm, " Coordinate 2 flag.                   %9d\n", isec1[55]);
	  fprintf(grprsm, " Averaging flag.                      %9d\n", isec1[56]);
	  fprintf(grprsm, " Position of level 1.                 %9d\n", isec1[57]);
	  fprintf(grprsm, " Position of level 2.                 %9d\n", isec1[58]);
	  fprintf(grprsm, " Grid Definition.\n");
	  fprintf(grprsm, " Coordinate 3 flag (x-axis)           %9d\n", isec1[59]);
	  fprintf(grprsm, " Coordinate 4 flag (y-axis)           %9d\n", isec1[60]);
	  fprintf(grprsm, " Coordinate 4 of first grid point.    %9d\n", isec1[61]);
	  fprintf(grprsm, " Coordinate 3 of first grid point.    %9d\n", isec1[62]);
	  fprintf(grprsm, " Coordinate 4 of last grid point.     %9d\n", isec1[63]);
	  fprintf(grprsm, " Coordinate 3 of last grid point.     %9d\n", isec1[64]);
	  fprintf(grprsm, " i - increment.                       %9d\n", isec1[65]);
	  fprintf(grprsm, " j - increment.                       %9d\n", isec1[66]);
	  fprintf(grprsm, " Flag for irregular grid coordinates. %9d\n", isec1[67]);
	  fprintf(grprsm, " Flag for normal or staggered grids.  %9d\n", isec1[68]);
	  fprintf(grprsm, " Further information.\n");
	  fprintf(grprsm, " Further information flag.            %9d\n", isec1[69]);
	  fprintf(grprsm, " Auxiliary information.\n");
	  fprintf(grprsm, " No. entries in horizontal coordinate %9d\n", isec1[70]);
	  fprintf(grprsm, " No. entries in mixed coordinate defn.%9d\n", isec1[71]);
	  fprintf(grprsm, " No. entries in grid coordinate list. %9d\n", isec1[72]);
	  fprintf(grprsm, " No. entries in auxiliary array.      %9d\n", isec1[73]);
	  /*
	    Horizontal coordinate supplement.
	  */
	  fprintf(grprsm, " Horizontal coordinate supplement.\n");
	  if ( isec1[70] == 0 )
	    {
	      fprintf(grprsm, "(None).\n");
	    }
	  else
	    {
	      fprintf(grprsm, "Number of items = %d\n", isec1[70]);
	      for (jloop = 0; jloop < isec1[70]; jloop++)
		fprintf(grprsm, "         %12d\n", isec1[74+jloop]);
	    }
	  /*
	    Mixed coordinate definition.
	  */
	  fprintf(grprsm, " Mixed coordinate definition.\n");
	  if ( isec1[71] == 0 )
	    {
	      fprintf(grprsm, "(None).\n");
	    }
	  else
	    {
	      fprintf(grprsm, "Number of items = %d\n", isec1[71]);
	      ioffset = 74 + isec1[70];
	      for (jloop = 0; jloop < isec1[71]; jloop++)
		fprintf(grprsm, "         %12d\n", isec1[ioffset+jloop]);
	    }
	  /*
	    Grid coordinate list.
	  */
	  fprintf(grprsm, " Grid coordinate list. \n");
	  if ( isec1[72] == 0 )
	    {
	      fprintf(grprsm, "(None).\n");
	    }
	  else
	    {
	      fprintf(grprsm, "Number of items = %d\n", isec1[72]);
	      ioffset = 74 + isec1[70] + isec1[71];
	      for (jloop = 0; jloop < isec1[72]; jloop++)
		fprintf(grprsm, "         %12d\n", isec1[ioffset+jloop]);
	    }
	  /*
	    Auxiliary array.
	  */
	  fprintf(grprsm, " Auxiliary array.      \n");
	  if ( isec1[73] == 0 )
	    {
	      fprintf(grprsm, "(None).\n");
	    }
	  else
	    {
	      fprintf(grprsm, "Number of items = %d\n", isec1[73]);
	      ioffset = 74 + isec1[70] + isec1[71] + isec1[72];
	      for (jloop = 0; jloop < isec1[73]; jloop++)
		fprintf(grprsm, "         %12d\n", isec1[ioffset+jloop]);
	    }
	  /*
	    Post-auxiliary array.
	  */
	  fprintf(grprsm, " Post-auxiliary array. \n");
	  ioffset = 74 + isec1[70] + isec1[71] + isec1[72] + isec1[73];
	  if ( isec1[ioffset] == 0 )
	    {
	      fprintf(grprsm, "(None).\n");
	    }
	  else
	    {
	      fprintf(grprsm, "Number of items = %d\n", isec1[ioffset]);
	      for (jloop = 1; jloop < isec1[ioffset]; jloop++)
		fprintf(grprsm, "         %12d\n", isec1[ioffset+jloop]);
	    }

	  return;
	}
      /*
	ECMWF Local definition 5.
	(Forecast probability data)
      */
      if ( isec1[36] == 5 )
	{
	  fprintf(grprsm, " Forecast probability number          %9d\n", isec1[41]);
	  fprintf(grprsm, " Total number of forecast probabilities %7d\n", isec1[42]);
	  fprintf(grprsm, " Threshold units decimal scale factor %9d\n", isec1[43]);
	  fprintf(grprsm, " Threshold indicator(1=lower,2=upper,3=both) %2d\n", isec1[44]);
	  if ( isec1[44]  !=  2 )
	    fprintf(grprsm, " Lower threshold value                %9d\n", isec1[45]);
	  if ( isec1[44]  !=  1 )
	    fprintf(grprsm, " Upper threshold value                %9d\n", isec1[46]);
	  return;
	}
      /*
	ECMWF Local definition 6.
	(Surface temperature data)
      */
      if ( isec1[36] == 6 )
	{
	  iyear = isec1[43];
	  if ( iyear > 100 )
	    {
	      if ( iyear < 19000000 ) iyear = iyear + 19000000;
	      fprintf(grprsm, " Date of SST field used               %9d\n", iyear);
	    }
	  else
	    fprintf(grprsm, "Date of SST field used               Not given\n");
	}
      if ( isec1[44] == 0 )
	fprintf(grprsm, " Type of SST field (= climatology)    %9d\n", isec1[44]);
      if ( isec1[44] == 1 )
	fprintf(grprsm, " Type of SST field (= 1/1 degree)     %9d\n", isec1[44]);
      if ( isec1[44] == 2 )
	fprintf(grprsm, " Type of SST field (= 2/2 degree)     %9d\n", isec1[44]);

      fprintf(grprsm, " Number of ICE fields used:           %9d\n", isec1[45]);

      for (jloop = 1; jloop <= isec1[45]; jloop++)
	{
	  iyear = isec1[44+(jloop*2)];
	  if ( iyear > 100 )
	    {
              if ( iyear < 19000000 ) iyear = iyear + 19000000;
	      fprintf(grprsm, " Date of ICE field%3d                 %9d\n", jloop, iyear);
	      fprintf(grprsm, " Satellite number (ICE field%3d)      %9d\n", jloop,
		     isec1[45+(jloop*2)]);
	    }
	  else
	    fprintf(grprsm, "Date of SST field used               Not given\n");
	}
      /*
	ECMWF Local definition 7.
	(Sensitivity data)
      */
      if ( isec1[36] == 7 )
	{
	  if ( isec1[38]  ==  51 )
	    fprintf(grprsm, " Forecast number                      %9d\n", isec1[41]);
	  if ( isec1[38]  !=  51 )
	    fprintf(grprsm, " Iteration number                     %9d\n", isec1[41]);
	  if ( isec1[38]  !=  52 )
	    fprintf(grprsm, " Total number of diagnostics          %9d\n", isec1[42]);
	  if ( isec1[38]  ==  52 )
	    fprintf(grprsm, " No.interations in diag. minimisation %9d\n", isec1[42]);
	  fprintf(grprsm, " Domain(0=Global,1=Europe,2=N.Hem.,3=S.Hem.) %2d\n", isec1[43]);
	  fprintf(grprsm, " Diagnostic number                    %9d\n", isec1[44]);
	}
      /*
	ECMWF Local definition 8.
	(ECMWF re-analysis data)
      */
      if ( isec1[36] == 8 )
	{
	  if ( (isec1[39] == 1043) ||
	       (isec1[39] == 1070) ||
	       (isec1[39] == 1071) )
	    {
	      fprintf(grprsm, " Interval between reference times     %9d\n", isec1[41]);
	      for (jloop = 43; jloop <= 54; jloop++)
		{
		  jiloop = jloop + 8;
		  fprintf(grprsm, " ERA section 1 octet %2d.              %9d\n",
			 jiloop, isec1[jloop-1]);
		}
	    }
	  else
	    {
	      for (jloop = 42; jloop <= 54; jloop++)
		{
		  jiloop = jloop + 8;
		  fprintf(grprsm, " ERA section 1 octet %2d.              %9d\n",
			 jiloop, isec1[jloop-1]);
		}
	    }
	  return;
	}

      if ( isec1[38] > 4  && isec1[38] < 9 )
	{
	  fprintf(grprsm, " Simulation number.                   %9d\n", isec1[41]);
	  fprintf(grprsm, " Total number of simulations.         %9d\n", isec1[42]);
	}
      /*
	ECMWF Local definition 9.
	(Singular vectors and ensemble perturbations)
      */
      if ( isec1[36] == 9 )
	{
	  if ( isec1[38] == 60 )
	    fprintf(grprsm, " Perturbed ensemble forecast number   %9d\n", isec1[41]);
	  if ( isec1[38] == 61 )
	    fprintf(grprsm, " Initial state perturbation number    %9d\n", isec1[41]);
	  if ( isec1[38] == 62 )
	    fprintf(grprsm, " Singular vector number               %9d\n", isec1[41]);
	  if ( isec1[38] == 62 )
	    {
	      fprintf(grprsm, " Number of iterations                 %9d\n", isec1[42]);
	      fprintf(grprsm, " Number of singular vectors computed  %9d\n", isec1[43]);
	      fprintf(grprsm, " Norm used at initial time            %9d\n", isec1[44]);
	      fprintf(grprsm, " Norm used at final time              %9d\n", isec1[45]);
	      fprintf(grprsm, " Multiplication factor                %9d\n", isec1[46]);
    	      fprintf(grprsm, " Latitude of north-west corner        %9d\n", isec1[47]);
    	      fprintf(grprsm, " Longitude of north-west corner       %9d\n", isec1[48]);
	      fprintf(grprsm, " Latitude of south-east corner        %9d\n", isec1[49]);
	      fprintf(grprsm, " Longitude of south-east corner       %9d\n", isec1[50]);
	      fprintf(grprsm, " Accuracy                             %9d\n", isec1[51]);
	      fprintf(grprsm, " Number of singular vectors evolved   %9d\n", isec1[52]);
	      fprintf(grprsm, " Ritz number one                      %9d\n", isec1[53]);
	      fprintf(grprsm, " Ritz number two                      %9d\n", isec1[54]);
	    }
	}
      /*
	ECMWF Local definition 10.
	(EPS tubes)
      */
      if ( isec1[36] == 10 )
	{
	  fprintf(grprsm, " Tube number                          %9d\n", isec1[41]);
          fprintf(grprsm, " Total number of tubes                %9d\n", isec1[42]);
          fprintf(grprsm, " Central cluster definition           %9d\n", isec1[43]);
          fprintf(grprsm, " Parameter                            %9d\n", isec1[44]);
          fprintf(grprsm, " Type of level                        %9d\n", isec1[45]);
          fprintf(grprsm, " Northern latitude of domain of tubing%9d\n", isec1[46]);
          fprintf(grprsm, " Western longitude of domain of tubing%9d\n", isec1[47]);
          fprintf(grprsm, " Southern latitude of domain of tubing%9d\n", isec1[48]);
          fprintf(grprsm, " Eastern longitude of domain of tubing%9d\n", isec1[49]);
          fprintf(grprsm, " Tube number of operational forecast  %9d\n", isec1[50]);
          fprintf(grprsm, " Tube number of control forecast      %9d\n", isec1[51]);
          fprintf(grprsm, " Height/pressure of level             %9d\n", isec1[52]);
          fprintf(grprsm, " Reference step                       %9d\n", isec1[53]);
          fprintf(grprsm, " Radius of central cluster            %9d\n", isec1[54]);
          fprintf(grprsm, " Ensemble standard deviation          %9d\n", isec1[55]);
          fprintf(grprsm, " Dist.of tube extreme to ensemble mean%9d\n", isec1[56]);
          fprintf(grprsm, " Number of forecasts in the tube      %9d\n", isec1[57]);

          fprintf(grprsm, " List of ensemble forecast numbers:\n");
          for (jloop = 1; jloop <=  isec1[57]; jloop++)
	    fprintf(grprsm, "    %9d\n", isec1[57+jloop]);
	}
      /*
	ECMWF Local definition 11.
	(Supplementary data used by the analysis)
      */
      if ( isec1[36] == 11 )
	{
	  fprintf(grprsm, " Details of analysis which used the supplementary data:\n");
	  fprintf(grprsm, "   Class                              %9d\n", isec1[41]);
	  fprintf(grprsm, "   Type                               %9d\n", isec1[42]);
	  fprintf(grprsm, "   Stream                             %9d\n", isec1[43]);
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	  /*
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	  sprintf(hversion, "%8d", isec1[44]);
	  fprintf(grprsm, "   Version number/experiment identifier:   %4s\n", &hversion[4]);
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	  */
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