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/*
*
* evcre foo.fits -- test event creation
*
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <funtools.h>
#define MAXREC 10
typedef struct EvStruct{
short x[4], *atp;
} *Event, EventRec;
int main(int argc, char **argv)
{
int i, j;
int val=1;
int got, put;
Fun fun;
EventRec events[MAXREC];
Event ev;
/* exit on gio errors */
setgerror(2);
if( argc < 2 ){
fprintf( stderr, "usage: %s oname\n", argv[0]);
exit(1);
}
/* fill in the records */
got = MAXREC;
for(i=0; i<got; i++){
ev = &events[i];
for(j=0; j<4; j++){
ev->x[j] = -i-j;
}
ev->atp = calloc(10,sizeof(short));
for(j=0; j<10; j++){
ev->atp[j] = i+j;
}
}
/* open output file */
if( !(fun = FunOpen(argv[1],"w", NULL)) )
gerror(stderr, "Could not open the output file: %s\n", argv[1]);
/* set up the (hardwired) columns */
FunColumnSelect(fun, sizeof(EventRec), NULL,
"2i", "2I ", "w", FUN_OFFSET(Event, x),
"2i2", "2I[2]", "w", FUN_OFFSET(Event, x),
"at2p", "@2I", "w", FUN_OFFSET(Event, atp),
"at2p4", "@2I[4]", "w", FUN_OFFSET(Event, atp),
"atp9", "@I[9]", "w", FUN_OFFSET(Event, atp),
NULL);
/* put these in extension header */
FunParamPuti(fun, "IPAR", 0, 100, "INTEGER Param", 0);
FunParamPuti(fun, "IPAR", 1, 101, "INTEGER Param", 0);
FunParamPutd(fun, "DPAR", 0, 123456789.9876, 12, "DOUBLE Param", 0);
FunParamPutd(fun, "DPAR", 1, 123456.780, 4, "DOUBLE Param", 0);
FunParamPuts(fun, NULL, 0, "", NULL, 0);
FunParamPuts(fun, NULL, 0, "Null param", NULL, 0);
FunParamPuts(fun, "COMMENT", 0, "This is comment #1", "Comment card", 0);
FunParamPuts(fun, "COMMENT", 0, "This is comment #2", "Comment card", 0);
FunParamPuts(fun, "COMMENT", 0, "This is comment #3", "Comment card", 0);
/* put these in primary header */
val = 1;
FunInfoPut(fun, FUN_PRIMARYHEADER, &val, 0);
FunParamPuti(fun, "IPAR", 0, -100, "INTEGER Param", 0);
FunParamPuti(fun, "IPAR", 1, -101, "INTEGER Param", 0);
FunParamPutd(fun, "DPAR", 0, -123456789.9876, 12, "DOUBLE Param", 0);
FunParamPutd(fun, "DPAR", 1, -123456.780, 4, "DOUBLE Param", 0);
/* put these in extension header */
val = 0;
FunInfoPut(fun, FUN_PRIMARYHEADER, &val, 0);
FunParamPuti(fun, "IPAR", 2, 200, "INTEGER Param", 0);
/* blank card used as a place holder */
FunParamPuts(fun, NULL, 0, "IPAR3", "INTEGER Param", 0);
FunParamPuts(fun, NULL, 0, "IPAR4", "INTEGER Param", 0);
/* put these in primary header */
FunParamPuti(FUN_PRIMARY(fun), "IPAR", 2, -200, "INTEGER Param", 0);
if( (put=FunTableRowPut(fun, events, got, 0, NULL)) != got ){
gerror(stderr, "expected to write %d rows; only wrote %d\n",
got, put);
}
/* update file after writing data */
FunParamPuti(fun, "IPAR", 2, 400, "INTEGER Param", 0);
FunParamPuti(fun, "IPAR", 3, 600, "INTEGER Param", 2);
/* this will not update because append flag is 1, not 2 */
FunParamPuti(fun, "IPAR", 4, 800, "INTEGER Param", 1);
/* this will not update because there was no space saved */
FunParamPuti(fun, "IPAR", 5, 1000, "INTEGER Param", 2);
/* close file */
FunClose(fun);
/* fill in the records */
for(i=0; i<got; i++){
ev = &events[i];
free(ev->atp);
}
return(0);
}
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