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/****************************************************************************
* NCSA HDF *
* Software Development Group *
* National Center for Supercomputing Applications *
* University of Illinois at Urbana-Champaign *
* 605 E. Springfield, Champaign IL 61820 *
* *
* For conditions of distribution and use, see the accompanying *
* hdf/COPYING file. *
* *
****************************************************************************/
#ifdef RCSID
static char RcsId[] = "$Revision$";
#endif
/* $Id$ */
/***********************************************************
*
* Test program: th5d
*
* Test the basic dataset functionality
*
*************************************************************/
#include <testhdf5.h>
#include <H5private.h>
#include <H5Bprivate.h>
#include <H5Mprivate.h>
#include <H5Dprivate.h>
#define FILE "th5d1.h5"
/* 3-D dataset with fixed dimensions */
#define SPACE1_NAME "Space1"
#define SPACE1_RANK 3
#define SPACE1_DIM1 3
#define SPACE1_DIM2 15
#define SPACE1_DIM3 13
/* 32-bit big-endian integer type */
#define TYPE1_NAME "Type1"
#define TYPE1_BASE H5T_INT
#define TYPE1_LEN 4
#define TYPE1_ARCH H5T_BIGENDIAN
/* 3-d 32-bit integer dataset */
#define DATA1_NAME "Data1"
int32 data1[SPACE1_DIM1][SPACE1_DIM2][SPACE1_DIM3];
/* 4-D dataset with fixed dimensions */
#define SPACE2_NAME "Space2"
#define SPACE2_RANK 4
#define SPACE2_DIM1 3
#define SPACE2_DIM2 15
#define SPACE2_DIM3 13
#define SPACE2_DIM4 7
/* 64-bit big-endian floating-point type */
#define TYPE2_NAME "Type2"
#define TYPE2_BASE H5T_FLOAT
#define TYPE2_LEN 8
#define TYPE2_ARCH H5T_BIGENDIAN
/* 4-d 64-bit floating-point dataset */
#define DATA2_NAME "Data2"
float64 data2[SPACE2_DIM1][SPACE2_DIM2][SPACE2_DIM3][SPACE2_DIM4];
/****************************************************************
**
** init_data(): Initialize data arrays.
**
****************************************************************/
static void init_data(void)
{
int32 *ip;
float64 *fp;
uintn u;
for(ip=(int32 *)data1, u=0; u<(SPACE1_DIM1*SPACE1_DIM2*SPACE1_DIM3); u++)
*ip++=(int32)u*2;
for(fp=(float64 *)data2, u=0; u<(SPACE2_DIM1*SPACE2_DIM2*SPACE2_DIM3*SPACE2_DIM4); u++)
*fp++=((float64)u/4.0);
}
/****************************************************************
**
** test_h5d_basic_write(): Test basic H5D (dataset) writing code.
**
****************************************************************/
static void test_h5d_basic_write(void)
{
hid_t fid1; /* HDF5 File IDs */
hid_t did1; /* Dataset ID */
hid_t tid1; /* Datatype ID */
hid_t sid1; /* Dataspace ID */
uint32 dims1[]={SPACE1_DIM1,SPACE1_DIM2,SPACE1_DIM3}; /* dataspace dim sizes */
hid_t did2; /* Dataset ID */
hid_t tid2; /* Datatype ID */
hid_t sid2; /* Dataspace ID */
uint32 dims2[]={SPACE2_DIM1,SPACE2_DIM2,SPACE2_DIM3,SPACE2_DIM4}; /* dataspace dim sizes */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(5, ("Testing Datatype Manipulation\n"));
/* Create file */
fid1=H5Fcreate(FILE,H5ACC_OVERWRITE,0,0);
CHECK(fid1,FAIL,"H5Fcreate");
sid1=H5Mcreate(fid1,H5_DATASPACE,SPACE1_NAME);
CHECK(sid1,FAIL,"H5Mcreate");
ret=H5Pset_space(sid1,SPACE1_RANK,dims1);
CHECK(ret,FAIL,"H5Pset_space");
tid1=H5Mcreate(fid1,H5_DATATYPE,TYPE1_NAME);
CHECK(tid1,FAIL,"H5Mcreate");
ret=H5Tset_type(tid1,TYPE1_BASE,TYPE1_LEN,TYPE1_ARCH);
CHECK(ret,FAIL,"H5Tset_type");
did1=H5Mcreate(fid1,H5_DATASET,DATA1_NAME);
CHECK(did1,FAIL,"H5Mcreate");
ret=H5Dset_info(did1,tid1,sid1);
CHECK(ret,FAIL,"H5Dset_info");
ret=H5Dwrite(did1,H5P_ALL,data1);
CHECK(ret,FAIL,"H5Dwrite");
ret=H5Mrelease(did1);
CHECK(ret,FAIL,"H5Mrelease");
ret=H5Mrelease(tid1);
CHECK(ret,FAIL,"H5Mrelease");
/* Write second dataset out */
sid2=H5Mcreate(fid1,H5_DATASPACE,SPACE2_NAME);
CHECK(sid1,FAIL,"H5Mcreate");
ret=H5Pset_space(sid2,SPACE2_RANK,dims2);
CHECK(ret,FAIL,"H5Pset_space");
tid2=H5Mcreate(fid1,H5_DATATYPE,TYPE2_NAME);
CHECK(tid2,FAIL,"H5Mcreate");
ret=H5Tset_type(tid2,TYPE2_BASE,TYPE2_LEN,TYPE2_ARCH);
CHECK(ret,FAIL,"H5Tset_type");
did2=H5Mcreate(fid1,H5_DATASET,DATA2_NAME);
CHECK(sid2,FAIL,"H5Mcreate");
ret=H5Dset_info(did2,tid2,sid2);
CHECK(ret,FAIL,"H5Dset_info");
ret=H5Dwrite(did2,H5P_ALL,data2);
CHECK(ret,FAIL,"H5Dwrite");
ret=H5Mrelease(did2);
CHECK(ret,FAIL,"H5Mrelease");
ret=H5Mrelease(tid2);
CHECK(ret,FAIL,"H5Mrelease");
ret=H5Mrelease(sid2);
CHECK(ret,FAIL,"H5Mrelease");
ret=H5Mrelease(sid1);
CHECK(ret,FAIL,"H5Mrelease");
/* Close first file */
ret=H5Fclose(fid1);
CHECK(ret,FAIL,"H5Fclose");
} /* test_h5d_basic_write() */
/****************************************************************
**
** test_h5d_basic_read(): Test basic H5D (dataset) reading code.
**
****************************************************************/
static void test_h5d_basic_read(void)
{
hid_t fid1; /* HDF5 File IDs */
#if 0
hid_t oid1; /* Dataset OID */
#endif
hid_t did1; /* Dataset ID */
hid_t tid1; /* Datatype ID */
hid_t sid1; /* Dataspace ID */
void *buf; /* space for the buffer read */
uint32 buf_size; /* size of the buffer to read */
hid_t type; /* Datatype's base type */
uint8 len, arch; /* Datatype's length and architecture */
uintn n; /* number of dataspace elements */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(5, ("Testing Datatype Manipulation\n"));
/* Create file */
fid1=H5Fopen(FILE,0,0);
CHECK(fid1,FAIL,"H5Fopen");
did1 = H5Mfind_name (fid1, H5_DATASET, DATA1_NAME);
CHECK (did1, FAIL, "H5Mfind_name");
ret=H5Dget_info(did1,&tid1,&sid1);
CHECK(ret,FAIL,"H5Pget_info");
ret=H5Tis_atomic(tid1);
VERIFY(ret,BTRUE,"H5Tis_atomic");
ret=H5Tget_type(tid1,&type,&len,&arch);
CHECK(ret,FAIL,"H5Tget_type");
VERIFY(type,TYPE1_BASE,"H5Tget_type");
VERIFY(len,TYPE1_LEN,"H5Tget_type");
VERIFY(arch,TYPE1_ARCH,"H5Tget_type");
n=H5Pnelem(sid1);
CHECK(n,UFAIL,"H5Pnelem");
VERIFY(n,SPACE1_DIM1*SPACE1_DIM2*SPACE1_DIM3,"H5Pnelem");
buf_size=H5Tsize(tid1,BTRUE)*n;
buf=HDmalloc(buf_size);
ret=H5Dread(did1,H5P_ALL,buf);
CHECK(ret,FAIL,"H5Dread");
VERIFY(HDmemcmp(buf,data1,buf_size),0,"H5Dread");
HDfree(buf);
ret=H5Mrelease(tid1);
CHECK(ret,FAIL,"H5Mrelease");
ret=H5Mrelease(sid1);
CHECK(ret,FAIL,"H5Mrelease");
ret=H5Mrelease(did1);
CHECK(ret,FAIL,"H5Mrelease");
/* Close first file */
ret=H5Fclose(fid1);
CHECK(ret,FAIL,"H5Fclose");
} /* test_h5d_basic_read() */
/****************************************************************
**
** test_h5d(): Main H5D (dataset) testing routine.
**
****************************************************************/
void test_h5d(void)
{
/* Output message about test being performed */
MESSAGE(5, ("Testing datasets\n"));
init_data(); /* initialize data arrays */
test_h5d_basic_write(); /* Test basic H5D writing code */
test_h5d_basic_read(); /* Test basic H5D reading code */
} /* test_h5d() */
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