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/*@@
@header IOFlexIOGH.h
@date Tue 9th Jan 1999
@author Gabrielle Allen
@desc
The extensions to the GH structure from IOFlexIO.
@enddesc
@version $Header$
@@*/
#ifndef _IOFLEXIO_IOFLEXGH_H_
#define _IOFLEXIO_IOFLEXGH_H_ 1
#include "StoreNamedData.h"
#include "CactusBase/IOUtil/src/ioutil_Utils.h"
#include "CactusExternal/FlexIO/src/IOProtos.h"
#include "CactusExternal/FlexIO/src/IEEEIO.h"
/* define the IOFlexIO datatypes according to CCTK_??? datatypes */
#define FLEXIO_CHAR CHAR
#ifdef CCTK_INT1
#define FLEXIO_INT1 INT8
#endif
#ifdef CCTK_INT2
#define FLEXIO_INT2 INT16
#endif
#ifdef CCTK_INT4
#define FLEXIO_INT4 INT32
#endif
#ifdef CCTK_INT8
#define FLEXIO_INT8 INT64
#endif
#ifdef CCTK_REAL4
#define FLEXIO_REAL4 FLOAT32
#endif
#ifdef CCTK_REAL8
#define FLEXIO_REAL8 FLOAT64
#endif
#ifdef CCTK_REAL16
#define FLEXIO_REAL16 -1
#endif
/* define the FlexIO types for the generic CCTK_INT and CCTK_REAL datatypes */
#ifdef CCTK_INTEGER_PRECISION_8
#define FLEXIO_INT INT64
#elif CCTK_INTEGER_PRECISION_4
#define FLEXIO_INT INT32
#elif CCTK_INTEGER_PRECISION_2
#define FLEXIO_INT INT16
#elif CCTK_INTEGER_PRECISION_1
#define FLEXIO_INT INT8
#endif
#ifdef CCTK_REAL_PRECISION_4
#define FLEXIO_REAL FLEXIO_REAL4
#elif CCTK_REAL_PRECISION_8
#define FLEXIO_REAL FLEXIO_REAL8
#elif CCTK_REAL_PRECISION_16
#define FLEXIO_REAL FLEXIO_REAL16
#endif
/* attribute name for storing parameters
Parameters are stored as a single string attached to the very first dataset
in an IEEEIO file. */
#define GLOBAL_PARAMETERS "global_parameters"
/* check error flags from IOFlexIO */
#define FLEXIO_ERROR(fn_call) \
{ \
int _retval = fn_call; \
\
\
if (_retval < 0) \
{ \
CCTK_VWarn (1, __LINE__, __FILE__, CCTK_THORNSTRING, \
"IEEEIO call '%s' returned error code %d\n", \
#fn_call, _retval); \
} \
}
/* info structure describing IEEEIO output files
For each open file there is one entry in the file database. */
typedef struct
{
IOFile iofile;
char *filename;
} IEEEfile_t;
/* structure holding necessary information about a recovery file */
typedef struct
{
int is_IEEEIO_file; /* flag indicating valid file info */
IOFile fid; /* IEEEIO file handle */
char filename[1024]; /* complete file name for recovery */
CCTK_INT nprocs; /* number of total processors */
CCTK_INT ioproc; /* the associated IO processor */
CCTK_INT ioproc_every; /* how many IO processors there are */
CCTK_INT unchunked; /* whether data was written chunked or unchunked */
int has_version; /* whether whether file contains a Cactus version ID
(this is used to distinguish checkpoint files
with old/new timelevel naming scheme) */
} fileinfo_t;
/* IOFlexIO GH extension structure */
typedef struct IOFlexIOGH
{
/* default number of times to output */
int out_every_default, out2D_every_default;
/* number of times to output for each variable */
CCTK_INT *out_every, *out2D_every;
/* the last iteration output for each variable */
int *out_last, *out2D_last;
/* list of variables to output */
char *out_vars, *out2D_vars;
/* I/O request descriptions for all CCTK variables */
ioRequest **requests;
/* directory in which to output */
char *out_dir, *out2D_dir;
/* filename database for opened files */
pNamedData *fileList, *fileList_2D;
/* timer array for checkpointing/recovery */
int timers[4];
/* flag to indicate request for timer output */
int print_timing_info;
/* 2D slices */
int **sp2xyz;
/* iteration number of the last checkpoint */
int last_checkpoint_iteration;
} flexioGH;
/* prototypes of functions to be registered */
int IOFlexIO_Output2DGH (const cGH *GH);
int IOFlexIO_TriggerOutput2D (const cGH *GH, int);
int IOFlexIO_TimeFor2D (const cGH *GH, int);
int IOFlexIO_Output2DVarAs (const cGH *GH, const char *var, const char *alias);
int IOFlexIO_OutputGH (const cGH *GH);
int IOFlexIO_TriggerOutput (const cGH *GH, int);
int IOFlexIO_TimeFor (const cGH *GH, int);
int IOFlexIO_OutputVarAs (const cGH *GH, const char *var, const char *alias);
/* other function prototypes */
int IOFlexIO_DataType (int cctk_type);
int IOFlexIO_Write2D (const cGH *GH, int vindex, const char *alias);
int IOFlexIO_Write (const cGH *GH, int vindex, const char *alias);
void IOFlexIO_DumpGH (const cGH *GH, int called_from);
int IOFlexIO_DumpVar (const cGH *GH, const ioRequest *request, IOFile file);
void IOFlexIOi_DumpParameters (const cGH *GH, int all, IOFile file);
void IOFlexIOi_DumpGHExtensions (const cGH *GH, IOFile file);
int IOFlexIO_Recover (cGH *GH, const char *basefilename, int called_from);
int IOFlexIOi_RecoverVariables (cGH *GH, fileinfo_t *file);
#endif /* _IOFLEXIO_IOFLEXGH_H_ */
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