/**************************************************************************** * 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 #include #include #include #include #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]={1,2,3,4,5,6}; /* 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]= {0.5,1.0,2.0,4.0,8.0,16.0,32.0}; /**************************************************************** ** ** test_h5d_basic_write(): Test basic H5D (dataset) writing code. ** ****************************************************************/ static void test_h5d_basic_write(void) { hatom_t fid1; /* HDF5 File IDs */ hatom_t did1; /* Dataset ID */ hatom_t tid1; /* Datatype ID */ hatom_t sid1; /* Dataspace ID */ uint32 dims1[]={SPACE1_DIM1,SPACE1_DIM2,SPACE1_DIM3}; /* dataspace dim sizes */ hatom_t did2; /* Dataset ID */ hatom_t tid2; /* Datatype ID */ hatom_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_SCALAR,data1); CHECK(ret,FAIL,"H5Dwrite"); ret=H5Mrelease(did1); CHECK(ret,FAIL,"H5Mrelease"); ret=H5Mrelease(tid1); CHECK(ret,FAIL,"H5Mrelease"); 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_SCALAR,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) { hatom_t fid1; /* HDF5 File IDs */ #if 0 hatom_t oid1; /* Dataset OID */ #endif hatom_t did1; /* Dataset ID */ hatom_t tid1; /* Datatype ID */ hatom_t sid1; /* Dataspace ID */ void *buf; /* space for the buffer read */ uint32 buf_size; /* size of the buffer to read */ hatom_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"); #if 0 oid1=H5Mfind_name(fid1,H5_DATASET,DATA1_NAME); CHECK(oid1,FAIL,"H5Mfind_name"); did1=H5Maccess(oid1); CHECK(did1,FAIL,"H5Maccess"); #else did1 = H5Mfind_name (fid1, H5_DATASET, DATA1_NAME); CHECK (did1, FAIL, "H5Mfind_name"); #endif ret=H5Dget_info(did1,&tid1,&sid1); CHECK(ret,FAIL,"H5Pset_space"); 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,len,arch,BTRUE)*n; buf=HDmalloc(buf_size); ret=H5Dread(did1,H5P_SCALAR,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")); test_h5d_basic_write(); /* Test basic H5D writing code */ test_h5d_basic_read(); /* Test basic H5D reading code */ } /* test_h5d() */