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#ifndef CDF_LAZY_GRID_H_
#define CDF_LAZY_GRID_H_
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef HAVE_MMAP
#include <unistd.h>
#include <sys/mman.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#endif
#ifdef HAVE_LIBPTHREAD
#include <pthread.h>
#endif
#include <string.h>
#include "grid.h"
struct xyValGet
{
double scalefactor, addoffset;
size_t start[3], count[3], size, dimsize;
int datasetNCId, varNCId;
short ndims;
};
struct cdfLazyGridIds
{
int datasetNCId, varNCId;
};
struct cdfLazyGrid
{
grid_t base;
const struct gridVirtTable *baseVtable;
struct cdfLazyGridIds cellAreaGet, xBoundsGet, yBoundsGet;
struct xyValGet xValsGet, yValsGet;
#ifdef HAVE_LIBPTHREAD
pthread_mutex_t loadSerialize;
#endif
};
extern double *cdfPendingLoad;
void cdfLazyGridRenew(struct cdfLazyGrid *restrict *restrict gridpptr, int gridtype);
void cdfBaseGridRenew(struct cdfLazyGrid *restrict *restrict gridpptr, int gridtype);
void cdfLazyGridDestroy(struct cdfLazyGrid *lazyGrid);
#endif
/*
* Local Variables:
* c-file-style: "Java"
* c-basic-offset: 2
* indent-tabs-mode: nil
* show-trailing-whitespace: t
* require-trailing-newline: t
* End:
*/
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