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madrecF77.c
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 r0 /* $Id: madrecF77.c 3304 2011-01-17 15:25:59Z brideout $ */
/*
Fortran callable C routines for Fortran access to the C-language
Madrigal API - madrec module.
________________________________________________________________________
INTEGER FUNCTION MDOPEN(IOTYPE, FILEC)
INTEGER IOTYPE
CHARACTER FILEC(128)
C
Opens CEDAR file for sequential reading or writing.
C
IOTYPE - file type as described below
Open Cedar file for sequential reading:
1 - Determine file type automatically
10 - Madrigal file
11 - Blocked Binary file
12 - Cbf file
13 - Unblocked Binary file
14 - Ascii file
Create Cedar file for update; discard previous contents
if any:
2 - Madrigal file
20 - Madrigal file
21 - Blocked Binary file
22 - Cbf file
23 - Unblocked Binary file
24 - Ascii file
Create Cedar file in memory for sequential and random read and write.
30 - Determine file type automatically
40 - Madrigal file
41 - Blocked Binary file
42 - Cbf file
43 - Unblocked Binary file
44 - Ascii file
Fast create Cedar file in memory for sequential and random read and write.
Does not calculate min and and max parameter values
50 - Determine file type automatically
60 - Madrigal file
61 - Blocked Binary file
62 - Cbf file
63 - Unblocked Binary file
64 - Ascii file
FILEC - file name
C
Returns file handle (0-9) or negative value if file cannot be opened.
Call MDGERR to get error description. At most 10 files can be open
simultaneously.
________________________________________________________________________
INTEGER FUNCTION MDCLOS(MADFIL)
INTEGER MADFIL
Closes CEDAR file.
MADFIL - File handle
Returns: 0 - File closed successfully
1 - Error closing file
2 - File not open
3 - Error flushing file
________________________________________________________________________
INTEGER FUNCTION MDREAD(MADFIL)
INTEGER MADFIL
Reads next CEDAR record
MADFIL - File handle
Returns: 0 - Record read successfully
1 - Illegal file type
-n - Error
________________________________________________________________________
INTEGER FUNCTION MDWRIT(MADFIL)
INTEGER MADFIL
Writes next Madrigal record
MADFIL - File handle
Returns: 0 - Record written successfully
1 - Illegal file type
-n - Error
________________________________________________________________________
INTEGER FUNCTION REWIND(MADFIL)
INTEGER MADFIL
Resets a file in memory to point to first record
MADFIL - File handle
Returns: 0 - Success
1 - Illegal file type
-n - Error
________________________________________________________________________
INTEGER FUNCTION GRECNO(MADFIL, RECNO)
INTEGER MADFIL
INTEGER RECNO
Finds a given record number in a file (GRECNO stands for
Get record by record number)
MADFIL - File handle
RECNO - Record number (1 <= RECNO <= Total number of records)
Returns: 0 - Success
-1 - Specified record not in file
________________________________________________________________________
INTEGER FUNCTION GRCKEY(MADFIL, KEY)
INTEGER MADFIL
DOUBLE PRECISION KEY
Finds a given record number in a file using the time key
The record is the first data record for which key is
greater than or equal to the start key of the
record, and less than the start time of the
following record. Thus, if the specified key
corresponds to a time within a record, the
first such record is returned. Header or catalog
records are never returned. (GRCKEY stands for
Get record by key)
MADFIL - File handle
KEY - time in seconds since 1/1/1950
Returns: 0 - Success
-1 - Specified record not in file
_________________________________________________________________
INTEGER FUNCTION MDCOPY(MADFL1, MADFL2)
INTEGER MADFL1
INTEGER MADFL2
Copies a record from one file to another
MADFL1 - File handle of source record
MADFL2 - File handle of destination record
Returns: 0 - Success
1 - Failure
________________________________________________________________________
INTEGER FUNCTION MDISDR(MADFIL)
INTEGER MADFIL
Identifies data records
MADFIL - File handle
Returns: 0 - Current record is not a data record
1 - Current record is a data record
________________________________________________________________________
DOUBLE PECISION FUNCTION GTPMIN(MADFIL, PARCOD)
INTEGER MADFIL
INTEGER PARCOD
Returns minimum value in file of given parcode
MADFIL - File handle
PARCOD - Parameter code
Returns: Scaled minimum parameter value. File must
be opened in memory (types 30-44). If not found,
returns missing (1E-38). Data rows with all error
parameters invalid are not counted.
________________________________________________________________________
DOUBLE PECISION FUNCTION GTPMAX(MADFIL, PARCOD)
INTEGER MADFIL
INTEGER PARCOD
Returns maximum value in file of given parcode
MADFIL - File handle
PARCOD - Parameter code
Returns: Scaled maximum parameter value. File must
be opened in memory (types 30-44) If not found,
returns missing (1E-38). Data rows with all error
parameters invalid are not counted.
________________________________________________________________________
SUBROUTINE MDCREA(MADFIL,
LPROL, JPAR, MPAR, NROW,
KREC, KINST, KINDAT,
YEAR1, MONTH1, DAY1,
HOUR1, MIN1, SEC1, CSEC1,
YEAR2, MONTH2, DAY2,
HOUR2, MIN2, SEC2, CSEC2)
MADFIL - File handle
INTEGER MADFIL,LPROL, JPAR, MPAR, NROW,KREC, KINST, KINDAT,
YEAR1, MONTH1, DAY1, HOUR1, MIN1, SEC1, CSEC1,
YEAR2, MONTH2, DAY2, HOUR2, MIN2, SEC2, CSEC2
Creates a madrigal record with the specified size and prolog. The
1d and 2d parameters must be inserted later by calls to
MDS1DP and MDS2DP.
MADFIL - File handle
LPROL - Length of prolog
JPAR - Number of parameters in 1d array
MPAR - Number of parameters in 2d array
NROW - Number of rows in 2d array
KREC - Kind of record
KINST - Instrument code
KINDAT - Kind-of-data code
YEAR1-CSEC1 - Start date and time
YEAR2-CSEC2 - End date and time
________________________________________________________________________
SUBROUTINE MDG1DP(MADFIL, PARCOD, PARM)
INTEGER MADFIL, PARCOD
DOUBLE PRECISION PARM
Gets a 1d parameter from the current record.
MADFIL - File handle
PARCOD - Parameter code
PARM - Parameter value
________________________________________________________________________
INTEGER FUNCTION MDGNRW(MADFIL) {
INTEGER MADFIL
Gets number of rows in 2d array.
MADFIL - File handle
Returns: Number of rows in 2d array.
________________________________________________________________________
INTEGER FUNCTION MDGKST(MADFIL) {
INTEGER MADFIL
Gets Kind of instrument (Kinst) integer.
MDGKST stands for MaDrec Get KinST
MADFIL - File handle
Returns: Kind of instrument (Kinst) integer.
________________________________________________________________________
INTEGER FUNCTION MDGKDT(MADFIL) {
INTEGER MADFIL
Gets Kind of data (Kindat) integer.
MDGKDT stands for MaDrec Get Kind of DaTa
MADFIL - File handle
Returns: Kind of data (Kindat) integer.
________________________________________________________________________
INTEGER FUNCTION MDIBYR(MADFIL) {
INTEGER MADFIL
Gets beginning year integer.
MADFIL - File handle
Returns: beginning year integer.
________________________________________________________________________
INTEGER FUNCTION MDIBDT(MADFIL) {
INTEGER MADFIL
Gets beginning date (MMDD) integer.
MADFIL - File handle
Returns: beginning date (MMDD) integer.
________________________________________________________________________
INTEGER FUNCTION MDIBHM(MADFIL) {
INTEGER MADFIL
Gets beginning hour/minute IBHM (HHMM) integer.
MADFIL - File handle
Returns: beginning hour/minute (HHMM) integer.
________________________________________________________________________
INTEGER FUNCTION MDIBCS(MADFIL) {
INTEGER MADFIL
Gets beginning second/centisecond IBCS (SSCC) integer.
MADFIL - File handle
Returns: beginning second/centisecond (SSCC) integer.
________________________________________________________________________
INTEGER FUNCTION MDIEYR(MADFIL) {
INTEGER MADFIL
Gets ending year integer.
MADFIL - File handle
Returns: ending year integer.
________________________________________________________________________
INTEGER FUNCTION MDIEDT(MADFIL) {
INTEGER MADFIL
Gets ending date (MMDD) integer.
MADFIL - File handle
Returns: ending date (MMDD) integer.
________________________________________________________________________
INTEGER FUNCTION MDIEHM(MADFIL) {
INTEGER MADFIL
Gets ending hour/minute IEHM (HHMM) integer.
MADFIL - File handle
Returns: ending hour/minute (HHMM) integer.
________________________________________________________________________
INTEGER FUNCTION MDIECS(MADFIL) {
INTEGER MADFIL
Gets ending second/centisecond IESC (SSCC) integer.
MADFIL - File handle
Returns: ending second/centisecond (SSCC) integer.
________________________________________________________________________
SUBROUTINE MDG2DP(MADFIL, PARCOD, PARM)
INTEGER MADFIL, PARCOD
DOUBLE PRECISION PARM(NRANMX)
Gets a 2d parameter from the current record.
MADFIL - File handle
PARCOD - Parameter code
PARM - Parameter value array
________________________________________________________________________
SUBROUTINE MDGFLT(MADFIL, PARCOD, PARM)
INTEGER MADFIL, PARCOD
DOUBLE PRECISION PARM(NRANMX)
Gets a flattened parameter from the current record. If its
a 1D parameter, its value is copied into the first NROW
doubles in PARM array. If its a 2D parameter, it acts just
like MDG2DP. With this method all parameters act like 2D
parameters.
Stands for MaDrigal Get FLaTtened parameter
MADFIL - File handle
PARCOD - Parameter code (can be 1D or 2D)
PARM - Parameter value array
________________________________________________________________________
SUBROUTINE MDS1DP(MADFIL, PARCOD, PARM, INDEX)
INTEGER MADFIL, PARCOD, INDEX
DOUBLE PRECISION PARM
Sets 1d parameter
MADFIL - File handle
PARCOD - Parameter code
PARM - Parameter value
INDEX - Position of parameter in 1d array (1<=INDEX<=JPAR)
Note: to set special value missing, use PARM=1.e-38.
To set special value assumed (for error parms only), use PARM=2.e-38
To set special value knownbad (for error parms only), use PARM=3.e-38
________________________________________________________________________
SUBROUTINE MDS2DP(MADFIL, PARCOD, PARM, INDEX)
INTEGER MADFIL
Sets 2d parameter array
MADFIL - File handle
PARCOD - Parameter code
PARM - Parameter value
INDEX - Position of parameter in 2d array (1<=INDEX<=MPAR)
Note: to set special value missing, use PARM=1.e-38.
To set special value assumed (for error parms only), use PARM=2.e-38
To set special value knownbad (for error parms only), use PARM=3.e-38
________________________________________________________
DOUBLE PRECISION FUNCTION MDSSFA(PARCOD)
INTEGER PARCOD
Gets parameter scale factor
PARCOD - Parameter code
Returns: Parameter scale factor
________________________________________________________________________
SUBROUTINE MDGERR(ERROR)
CHARACTER ERROR(128)
Gets most recent error message
ERROR - Error message
________________________________________________________________________
DOUBLE PRECISION FUNCTION GETKEY(YEAR,MON,DAY,HOUR,MIN,SEC)
INTEGER YEAR,MON,DAY,HOUR,MIN,SEC
Gets key (number of seconds) since YEAR,MON,DAY,HOUR,MIN,SEC
________________________________________________________________________
SUBROUTINE MDGEOD(MADFIL, ROW, GDLAT, GLON, GDALT)
INTEGER MADFIL
DOUBLE PRECISION GDLAT(NRANMX)
DOUBLE PRECISION GLON(NRANMX)
DOUBLE PRECISION GDALT(NRANMX)
Gets GDLAT, GLON, GDALT from current record via cedarGetGeodetic.
MADFIL - File handle, pointing to current record
GDLAT - geodetic latitude array
GLON - longitude array
GDALT - geodetic altitude array
________________________________________________________________________
SUBROUTINE GTROOT(STROOT,LENGTH)
CHARACTER STROOT(128)
INTEGER LENGTH
Gets MADROOT as set either in env variable or in cedar.h
STROOT - String holding MADROOT
LENGTH - length of string copied
________________________________________________________________________
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/file.h>
#include <cedarIO.h>
#include <madrec.h>
#include <cedar.h>
#include <date.h>
#define NRANMX 500
#define MXMADFILS 10
/* prototypes */
int copyF77String(char * str, int len, char * buf, int bufsize);
Madrec *madrecsp[MXMADFILS];
int diag=0;
int mdopen_(int *iotype, char *filec, int length)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
int i =0;
int status = -1;
int ret_val = 0;
Madrec *madrecp;
static char *err2="madrecOpen error";
char err[256];
char * c_filec = NULL; /* c version of fortran string */
if (diag) {
printf("Entering cedaropen\n");
}
status = cedarReadParCodes();
if (status != 0) {
return(status);
}
madrecp = madrecCreate();
/* find open slot, if any */
for (i=0; i < MXMADFILS; i++)
{
if (madrecsp[i] == NULL)
{
madrecsp[i] = madrecp;
status = 0;
ret_val = i;
break;
}
}
/* if no open slot, return error */
if (status == -1)
return (status);
/* create c version of string */
c_filec = malloc(length + 2);
copyF77String(filec, length, c_filec, length + 2);
status = madrecOpen(madrecp, *iotype, c_filec);
if (status != 0)
{
sprintf(err, "%s - Cannot open %s\n", err2, c_filec);
cedarSetError(err);
free(c_filec);
return(-2);
}
free(c_filec);
if (diag) {
printf("Exiting cedaropen\n");
}
return(ret_val);
}
int mdclos_(int *madfile)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
int status;
Madrec *madrecp;
madrecp = madrecsp[*madfile];
if (diag) {
printf("Entering cedarclose\n");
}
if (madrecp != (Madrec *)NULL) {
status = madrecClose(madrecp);
madrecDestroy(madrecp);
madrecsp[*madfile] = NULL;
} else {
return(2);
}
if (diag) {
printf("Exiting cedarclose\n");
}
return(status);
}
int mdread_(int *madfile)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
int status;
Madrec *madrecp;
madrecp = madrecsp[*madfile];
status = madrecGetNextRec(madrecp);
return(status);
}
int mdwrit_(int *madfile)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
int status;
Madrec *madrecp;
madrecp = madrecsp[*madfile];
status = madrecPutNextRec(madrecp);
return(status);
}
int rewind_(int *madfile)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
int status;
Madrec *madrecp;
madrecp = madrecsp[*madfile];
status = madrecRewind(madrecp);
return(status);
}
int grecno_(int *madfile, int *recno)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
int status;
Madrec *madrecp;
madrecp = madrecsp[*madfile];
status = madrecGetRecByRecno(madrecp, (*recno)-1);
return(status);
}
int grckey_(int *madfile, double *key)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
int status;
Madrec *madrecp;
madrecp = madrecsp[*madfile];
status = madrecGetRecByKey(madrecp, *key);
return(status);
}
int mdcopy_(int *madfile1, int *madfile2)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
int status;
Madrec *madrecp1;
Madrec *madrecp2;
madrecp1 = madrecsp[*madfile1];
madrecp2 = madrecsp[*madfile2];
status = madrecCopy(madrecp1, madrecp2);
return(status);
}
int mdisdr_(int *madfile)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
Madrec *madrecp;
int cedarGetKrec();
madrecp = madrecsp[*madfile];
if (madrecp->recordp[1] == CATALOGBIN ||
madrecp->recordp[1] == HEADERBIN ||
madrecp->recordp[1] == CATALOGASCII ||
madrecp->recordp[1] == HEADERASCII) {
return 0;
} else {
return 1;
}
}
double gtpmin_(int *madfile, int *parcode)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
Madrec *madrecp;
int i = 0;
madrecp = madrecsp[*madfile];
/* check that iotype right */
if (madrecp->iotype < 30 || madrecp->iotype > 44)
return (missing);
/* loop through all parameters to find a match */
for (i=0; i<madrecp->numParms; i++)
{
if (madrecp->parmsListp[i] == *parcode)
return madrecp->parmMinp[i];
}
/* not found */
return (missing);
}
double gtpmax_(int *madfile, int *parcode)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
Madrec *madrecp;
int i = 0;
madrecp = madrecsp[*madfile];
/* check that iotype right */
if (madrecp->iotype < 30 || madrecp->iotype > 44)
return (missing);
/* loop through all parameters to find a match */
for (i=0; i<madrecp->numParms; i++)
{
if (madrecp->parmsListp[i] == *parcode)
return madrecp->parmMaxp[i];
}
/* not found */
return (missing);
}
void mdcrea_(int *madfile,
int *lprol, int *jpar, int *mpar, int *nrow,
int *krec, int *kinst, int *kindat,
int *year1, int *month1, int *day1,
int *hour1, int *minute1, int *second1, int *centisecond1,
int *year2, int *month2, int *day2,
int *hour2, int *minute2, int *second2, int *centisecond2)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
Madrec *madrecp;
madrecp = madrecsp[*madfile];
if (diag) {
printf("Entering cedarcreate\n");
}
madrecp->recordp =
cedarCreateRecord(*lprol, *jpar, *mpar, *nrow,
*krec, *kinst, *kindat,
*year1, *month1, *day1,
*hour1, *minute1, *second1, *centisecond1,
*year2, *month2, *day2,
*hour2, *minute2, *second2, *centisecond2);
if (diag) {
printf("Exiting cedarcreate\n");
}
}
void mdg1dp_(int *madfile, int *parcode, double *parm)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
Madrec *madrecp;
madrecp = madrecsp[*madfile];
*parm = cedarGet1dParm(madrecp->recordp, *parcode);
}
int mdgnrw_(int *madfile)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
Madrec *madrecp;
madrecp = madrecsp[*madfile];
return(cedarGetNrow(madrecp->recordp));
}
int mdgkst_(int *madfile)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
Madrec *madrecp;
madrecp = madrecsp[*madfile];
return(cedarGetKinst(madrecp->recordp));
}
int mdgkdt_(int *madfile)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
Madrec *madrecp;
madrecp = madrecsp[*madfile];
return(cedarGetKindat(madrecp->recordp));
}
int mdibyr_(int *madfile)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
Madrec *madrecp;
madrecp = madrecsp[*madfile];
return(cedarGetIbyr(madrecp->recordp));
}
int mdibdt_(int *madfile)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
Madrec *madrecp;
madrecp = madrecsp[*madfile];
return(cedarGetIbdt(madrecp->recordp));
}
int mdibhm_(int *madfile)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
Madrec *madrecp;
madrecp = madrecsp[*madfile];
return(cedarGetIbhm(madrecp->recordp));
}
int mdibcs_(int *madfile)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
Madrec *madrecp;
madrecp = madrecsp[*madfile];
return(cedarGetIbcs(madrecp->recordp));
}
int mdieyr_(int *madfile)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
Madrec *madrecp;
madrecp = madrecsp[*madfile];
return(cedarGetIeyr(madrecp->recordp));
}
int mdiedt_(int *madfile)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
Madrec *madrecp;
madrecp = madrecsp[*madfile];
return(cedarGetIedt(madrecp->recordp));
}
int mdiehm_(int *madfile)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
Madrec *madrecp;
madrecp = madrecsp[*madfile];
return(cedarGetIehm(madrecp->recordp));
}
int mdiecs_(int *madfile)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
Madrec *madrecp;
madrecp = madrecsp[*madfile];
return(cedarGetIecs(madrecp->recordp));
}
void mdg2dp_(int *madfile, int *parcode, double *parm)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
int i,nrow;
double *p;
Madrec *madrecp;
madrecp = madrecsp[*madfile];
nrow = cedarGetNrow(madrecp->recordp);
if (nrow > NRANMX) nrow=NRANMX;
p = cedarGet2dParm(madrecp->recordp, *parcode);
for (i=0; i<nrow; i++) {
parm[i] = p[i];
}
free(p);
}
void mdgflt_(int *madfile, int *parcode, double *parm)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
int i,nrow;
double *p;
Madrec *madrecp;
madrecp = madrecsp[*madfile];
nrow = cedarGetNrow(madrecp->recordp);
if (nrow > NRANMX) nrow=NRANMX;
p = cedarGetFlatParm(madrecp->recordp, *parcode);
for (i=0; i<nrow; i++) {
parm[i] = p[i];
}
free(p);
}
void mds1dp_(int *madfile, int *parcode, double *parm, int *index)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
Madrec *madrecp;
madrecp = madrecsp[*madfile];
cedarSet1dParm(madrecp->recordp, *parcode, *parm, *index-1);
}
void mds2dp_(int *madfile, int *parcode, double *parm, int *index)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
Madrec *madrecp;
/* Indices start a 0 in C, 1 in Fortran */
madrecp = madrecsp[*madfile];
cedarSet2dParm(madrecp->recordp, *parcode, parm, *index-1);
}
double mdgsfa_ (int *parcode)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
double scalefactor;
scalefactor = cedarGetParScaleFactor (*parcode);
return(scalefactor);
}
void mdgerr_ (char *error, short length)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
char *err;
int len = 0;
err = cedarGetError();
len = strlen(error);
if (len > length) len=length;
strncpy(error, err, len);
}
double getkey_(int *year, int *month, int *day, int *hour, int *min, int *sec)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
return (getKey(*year, *month, *day, *hour, *min, *sec));
}
void mdgeod_(int *madfile, double *gdlat, double *glon, double *gdalt)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
int i,nrow;
Madrec *madrecp;
double *gdlatpp = NULL;
double *glonpp = NULL;
double *gdaltpp = NULL;
madrecp = madrecsp[*madfile];
nrow = cedarGetNrow(madrecp->recordp);
if (nrow > NRANMX) nrow=NRANMX;
cedarGetGeodetic(madrecp->recordp, &gdlatpp, &glonpp, &gdaltpp);
for (i=0; i<nrow; i++)
{
gdlat[i] = gdlatpp[i];
glon[i] = glonpp[i];
gdalt[i] = gdaltpp[i];
}
/* free memory */
if (gdlatpp != NULL)
{
free(gdlatpp);
free(glonpp);
free(gdaltpp);
}
}
void gtroot_ (char *madrootstr, int *lenrot, short length)
{
/* meant to be called from Fortran - see Fortran comments above for documentation */
char tmp[2000];
cedarGetMadroot(tmp);
*lenrot = strlen(tmp);
if (*lenrot > length) *lenrot=length;
strncpy(madrootstr, tmp, *lenrot);
}