/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Copyright by The HDF Group. * * Copyright by the Board of Trustees of the University of Illinois. * * All rights reserved. * * * * This file is part of HDF5. The full HDF5 copyright notice, including * * terms governing use, modification, and redistribution, is contained in * * the files COPYING and Copyright.html. COPYING can be found at the root * * of the source code distribution tree; Copyright.html can be found at the * * root level of an installed copy of the electronic HDF5 document set and * * is linked from the top-level documents page. It can also be found at * * http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have * * access to either file, you may request a copy from help@hdfgroup.org. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /* * Programmer: Pedro Vicente * April 12, 2002 * * Purpose: Tests the H5Dset_extent call */ #include "hdf5.h" #include "h5test.h" /*------------------------------------------------------------------------- * * Tests the function H5Dset_extent. * *------------------------------------------------------------------------- */ const char *FILENAME[] = { "set_extent1", "set_extent2", "set_extent3", "set_extent4", "set_extent5", NULL }; #define NAME_BUF_SIZE 1024 #define EXT_FILE_NAME1 "ext1.bin" #define EXT_FILE_NAME2 "ext2.bin" #define RANK1 1 #define RANK2 2 #define RANK3 3 #define DIM0 4 #define DIM1 4 #define DIM2 4 #define DIMS0 2 #define DIMS1 2 #define DIMS2 2 #define DIME0 7 #define DIME1 7 #define DIME2 7 #define ISTORE_IK 64 static int do_ranks( hid_t fapl ); static int do_layouts( hid_t fapl ); static int test_rank1( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_k, H5D_fill_time_t fill_time, hid_t fapl); static int test_rank2( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_k, H5D_fill_time_t fill_time, hid_t fapl); static int test_rank3( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_k, H5D_fill_time_t fill_time, hid_t fapl); static int test_external( hid_t fapl ); static int test_layouts( H5D_layout_t layout, hid_t fapl ); /*------------------------------------------------------------------------- * main *------------------------------------------------------------------------- */ int main( void ) { hid_t fapl; /* file access property list */ int nerrors = 0; h5_reset(); fapl = h5_fileaccess(); nerrors += do_ranks( fapl ) < 0 ? 1 : 0; nerrors += test_external( fapl ) < 0 ? 1 : 0; nerrors += do_layouts( fapl ) < 0 ? 1 : 0; h5_cleanup(FILENAME, fapl); HDremove(EXT_FILE_NAME1); HDremove(EXT_FILE_NAME2); if(nerrors) { printf("***** %d H5Dset_extent TEST%s FAILED! *****\n", nerrors, 1 == nerrors ? "" : "S"); exit(1); } puts("All H5Dset_extent tests passed."); return 0; } /*------------------------------------------------------------------------- * test with several ranks *------------------------------------------------------------------------- */ static int do_ranks( hid_t fapl ) { hbool_t do_compress = 0; hbool_t do_fillvalue = 0; hbool_t set_istore_k = 0; TESTING("with fill value, no compression"); do_fillvalue = 1; if (test_rank1( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ALLOC, fapl ) < 0) { goto error; } if (test_rank1( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_IFSET, fapl ) < 0) { goto error; } if (test_rank2( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ALLOC, fapl ) < 0) { goto error; } if (test_rank2( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_IFSET, fapl ) < 0) { goto error; } if (test_rank3( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ALLOC, fapl ) < 0) { goto error; } if (test_rank3( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_IFSET, fapl ) < 0) { goto error; } PASSED(); TESTING("no fill value, no compression"); do_fillvalue = 0; if (test_rank1( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ERROR, fapl ) < 0) { goto error; } if (test_rank2( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ERROR, fapl ) < 0) { goto error; } if (test_rank3( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ERROR, fapl ) < 0) { goto error; } PASSED(); TESTING("with fill value, with compression"); #ifdef H5_HAVE_FILTER_DEFLATE do_compress = 1; do_fillvalue = 1; if (test_rank1( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ALLOC, fapl ) < 0) { goto error; } if (test_rank1( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_IFSET, fapl ) < 0) { goto error; } if (test_rank2( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ALLOC, fapl ) < 0) { goto error; } if (test_rank2( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_IFSET, fapl ) < 0) { goto error; } if (test_rank3( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ALLOC, fapl ) < 0) { goto error; } if (test_rank3( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_IFSET, fapl ) < 0) { goto error; } PASSED(); #else SKIPPED(); #endif TESTING("no fill value, with compression"); #ifdef H5_HAVE_FILTER_DEFLATE do_fillvalue = 0; if (test_rank1( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ERROR, fapl ) < 0) { goto error; } if (test_rank2( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ERROR, fapl ) < 0) { goto error; } if (test_rank3( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ERROR, fapl ) < 0) { goto error; } PASSED(); #else SKIPPED(); #endif TESTING("with non-default indexed storage B-tree"); do_fillvalue = 1; set_istore_k = 1; if (test_rank2( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ALLOC, fapl ) < 0) { goto error; } PASSED(); return 0; error: return -1; } /*------------------------------------------------------------------------- * test with different storage layouts *------------------------------------------------------------------------- */ static int do_layouts( hid_t fapl ) { TESTING("storage layout use"); if (test_layouts( H5D_COMPACT, fapl ) < 0) { goto error; } if (test_layouts( H5D_CONTIGUOUS, fapl ) < 0) { goto error; } PASSED(); return 0; error: return -1; } /*------------------------------------------------------------------------- * test usage with a 1D rank *------------------------------------------------------------------------- */ static int test_rank1( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_k, H5D_fill_time_t fill_time, hid_t fapl) { hid_t fid=-1; hid_t did=-1; hid_t sid=-1; hid_t dcpl=-1; hid_t fcpl; hsize_t dims_o[RANK1] = {DIM0}; /* original dimensions */ hsize_t dims_s[RANK1] = {DIMS0}; /* shrinking dimensions */ hsize_t dims_e[RANK1] = {DIME0}; /* extended dimensions */ hsize_t dims_c[RANK1] = {2}; /* chunk dimensions */ hsize_t dims_r[RANK1]; /* read dimensions */ hsize_t maxdims[RANK1] = {H5S_UNLIMITED}; int buf_o[DIM0]; int buf_s[DIMS0]; int buf_e[DIME0]; int buf_r[DIM0]; int i; int fillvalue = 1; int comp_value; char filename[NAME_BUF_SIZE]; if ( do_fill_value ) { comp_value = fillvalue; } else { comp_value = 0; } for( i = 0; i < DIM0; i++ ) { buf_o[i] = 2; } /* create a file creation property list */ if ((fcpl = H5Pcreate(H5P_FILE_CREATE)) < 0) { goto error; } if ( set_istore_k ) { /* set non-default indexed storage B-tree internal 'K' value */ if (H5Pset_istore_k(fcpl,ISTORE_IK) < 0) { goto error; } } /* create a new file */ h5_fixname(FILENAME[0], fapl, filename, sizeof filename); if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, fcpl, fapl)) < 0) { goto error; } /* close property list */ if(H5Pclose(fcpl) < 0) { goto error; } /* create the data space with unlimited dimensions. */ if ((sid = H5Screate_simple(RANK1, dims_o, maxdims)) < 0) { goto error; } /* modify dataset creation properties, i.e. enable chunking. */ if ((dcpl = H5Pcreate (H5P_DATASET_CREATE)) < 0) { goto error; } if (H5Pset_chunk(dcpl, RANK1, dims_c) < 0) { goto error; } if ( do_fill_value ) { if (H5Pset_fill_value(dcpl, H5T_NATIVE_INT, &fillvalue) < 0) { goto error; } if(H5Pset_fill_time(dcpl, fill_time) < 0) { goto error; } } else { if(H5Pset_fill_time(dcpl, H5D_FILL_TIME_ALLOC) < 0) { goto error; } } if (do_compress) { if(H5Pset_deflate(dcpl, 9) < 0) { goto error; } } /*------------------------------------------------------------------------- * create, write dataset *------------------------------------------------------------------------- */ /* create a dataset */ if ((did = H5Dcreate(fid , "dset1", H5T_NATIVE_INT, sid, dcpl)) < 0) { goto error; } /* write */ if (H5Dwrite(did , H5T_NATIVE_INT, sid, H5S_ALL, H5P_DEFAULT, buf_o) < 0) { goto error; } #if defined (H5_SET_EXTENT_DEBUG) printf("\n"); for (i = 0; i < (int)dims_o[0]; i++ ) { printf("%d ", buf_o[i]); } printf("\n"); #endif if (H5Sclose(sid) < 0) { goto error; } /*------------------------------------------------------------------------- * set new dimensions for the array; expand it *------------------------------------------------------------------------- */ /* set new dimensions for the array. */ if (H5Dset_extent(did , dims_e) < 0) { goto error; } /* get the space */ if ((sid = H5Dget_space(did)) < 0) { goto error; } /* get dimensions */ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0) { goto error; } if (H5Sclose(sid) < 0) { goto error; } /* check dimensions */ for( i = 0; i < RANK1; i++ ) { if (dims_r[i] != dims_e[i]) goto error; } /* read */ if (H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_e) < 0) goto error; #if defined (H5_SET_EXTENT_DEBUG) printf("\n"); for (i = 0; i < (int)dims_r[0]; i++ ) { printf("%d ", buf_e[i]); } printf("\n"); #endif /* compare the read array with the expanded array */ for (i = 0; i < (int)dims_r[0]; i++ ) { if ( i >= DIM0 ) { if(buf_e[i] != comp_value) { printf("buf_e[%d] = %d\n", i, buf_e[i]); printf("value = %d\n", comp_value); goto error; } } else { if(buf_e[i] != buf_o[i]) goto error; } } /*------------------------------------------------------------------------- * shrink * *------------------------------------------------------------------------- */ /* set new dimensions for the array. */ if (H5Dset_extent(did , dims_s) < 0) { goto error; } /* get the space */ if ((sid = H5Dget_space(did)) < 0) { goto error; } /* get dimensions */ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0) { goto error; } if (H5Sclose(sid) < 0) { goto error; } /* check dimensions */ for( i = 0; i < RANK1; i++ ) { if (dims_r[i] != dims_s[i]) goto error; } /* for this case we close and reopen file */ if ( set_istore_k ) { if (H5Dclose(did) < 0) { goto error; } if (H5Fclose(fid) < 0) { goto error; } if ((fid = H5Fopen( filename, H5F_ACC_RDWR, fapl ))<0) { goto error; } if ((did = H5Dopen( fid , "dset1" ))<0) { goto error; } } /*------------------------------------------------------------------------- * read *------------------------------------------------------------------------- */ /* read */ if (H5Dread( did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_s ) < 0) { goto error; } #if defined (H5_SET_EXTENT_DEBUG) printf("\n"); for (i = 0; i < (int)dims_r[0]; i++ ) { printf("%d ", buf_s[i]); } printf("\n"); #endif /* compare the read array with the shrinked array */ for( i = 0; i < (int)dims_r[0]; i++ ) { if ( buf_s[i] != buf_o[i] ) { printf("buf_s[%d] = %d\n", i, buf_s[i]); printf("buf_o[%d] = %d\n", i, buf_o[i]); goto error; } } /*------------------------------------------------------------------------- * expand it back to original size *------------------------------------------------------------------------- */ /* set new dimensions for the array */ if (H5Dset_extent(did, dims_o) < 0) { goto error; } /* get the space */ if ((sid = H5Dget_space(did)) < 0) { goto error; } /* get dimensions. */ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0) { goto error; } if (H5Sclose(sid) < 0) { goto error; } /* check dimensions */ for( i = 0; i < RANK1; i++ ) { if (dims_r[i] != dims_o[i]) goto error; } /* read */ if (H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_r) < 0) goto error; #if defined (H5_SET_EXTENT_DEBUG) printf("\n"); for (i = 0; i < (int)dims_r[0]; i++ ) { printf("%d ", buf_r[i]); } printf("\n"); #endif /* compare the read array with the original array */ for (i = 0; i < (int)dims_r[0]; i++ ) { if (i >= DIMS0 ) { if(buf_r[i] != comp_value) { printf("buf_r[%d] = %d\n", i, buf_r[i] ); printf("value = %d\n", comp_value); goto error; } } else { if(buf_r[i] != buf_o[i]) goto error; } } /*------------------------------------------------------------------------- * shrink to 0 * *------------------------------------------------------------------------- */ dims_s[0] = 0; /* set new dimensions for the array. */ if (H5Dset_extent(did , dims_s) < 0) { goto error; } /* get the space */ if ((sid = H5Dget_space(did)) < 0) { goto error; } /* get dimensions */ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0) { goto error; } if (H5Sclose(sid) < 0) { goto error; } /* check dimensions */ for( i = 0; i < RANK1; i++ ) { if (dims_r[i] != dims_s[i]) goto error; } /*------------------------------------------------------------------------- * close dataset *------------------------------------------------------------------------- */ if (H5Dclose(did) < 0) { goto error; } /*------------------------------------------------------------------------- * test a dataset with non initialized chunks *------------------------------------------------------------------------- */ if ((sid = H5Screate_simple(RANK1, dims_o, maxdims)) < 0) { goto error; } if ((did = H5Dcreate(fid , "dset3", H5T_NATIVE_INT, sid, dcpl)) < 0) { goto error; } /* set new dimensions for the array */ dims_o[ 0 ] = 0; if (H5Dset_extent( did , dims_o ) < 0) { goto error; } if (H5Dclose(did) < 0) { goto error; } if (H5Sclose(sid) < 0) { goto error; } /*------------------------------------------------------------------------- * close property list *------------------------------------------------------------------------- */ if (H5Pclose(dcpl) < 0) { goto error; } if (H5Fclose( fid ) < 0) { goto error; } return 0; error: H5E_BEGIN_TRY { H5Dclose( did ); H5Sclose( sid ); H5Pclose( dcpl ); H5Pclose( fcpl ); H5Fclose( fid ); } H5E_END_TRY; return -1; } /*------------------------------------------------------------------------- * test usage with a 2D rank *------------------------------------------------------------------------- */ static int test_rank2( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_k, H5D_fill_time_t fill_time, hid_t fapl) { hid_t fid=-1; hid_t did=-1; hid_t sid=-1; hid_t dcpl=-1; hid_t fcpl; hsize_t dims_o[RANK2] = {DIM0,DIM1}; /* original dimensions */ hsize_t dims_s[RANK2] = {DIMS0,DIMS1}; /* shrinking dimensions */ hsize_t dims_e[RANK2] = {DIME0,DIME1}; /* extended dimensions */ hsize_t dims_c[RANK2] = {2,2}; /* chunk dimensions */ hsize_t dims_r[RANK2]; /* read dimensions */ hsize_t maxdims[RANK2] = {H5S_UNLIMITED,H5S_UNLIMITED}; int buf_o[DIM0][DIM1]; int buf_s[DIMS0][DIMS1]; int buf_e[DIME0][DIME1]; int buf_r[DIM0][DIM1]; int i, j; int fillvalue = 1; int comp_value; char filename[NAME_BUF_SIZE]; if ( do_fill_value ) { comp_value = fillvalue; } else { comp_value = 0; } for( i = 0; i < DIM0; i++ ) { for( j = 0; j < DIM1; j++ ) { buf_o[i][j] = 2; } } /* create a file creation property list */ if ((fcpl = H5Pcreate(H5P_FILE_CREATE)) < 0) { goto error; } if ( set_istore_k ) { /* set non-default indexed storage B-tree internal 'K' value */ if (H5Pset_istore_k(fcpl,ISTORE_IK) < 0) { goto error; } } /* create a new file */ h5_fixname(FILENAME[1], fapl, filename, sizeof filename); if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, fcpl, fapl)) < 0) { goto error; } /* close property list */ if(H5Pclose(fcpl) < 0) { goto error; } /* create the data space with unlimited dimensions. */ if ((sid = H5Screate_simple(RANK2, dims_o, maxdims)) < 0) { goto error; } /* modify dataset creation properties, i.e. enable chunking. */ if ((dcpl = H5Pcreate (H5P_DATASET_CREATE)) < 0) { goto error; } if (H5Pset_chunk(dcpl, RANK2, dims_c) < 0) { goto error; } if ( do_fill_value ) { if (H5Pset_fill_value(dcpl, H5T_NATIVE_INT, &fillvalue) < 0) { goto error; } if(H5Pset_fill_time(dcpl, fill_time) < 0) { goto error; } } else { if(H5Pset_fill_time(dcpl, H5D_FILL_TIME_ALLOC) < 0) { goto error; } } if (do_compress) { if(H5Pset_deflate(dcpl, 9) < 0) { goto error; } } /*------------------------------------------------------------------------- * Procedure 1 * a. Write an array AxB. These are the dimensions for creating the dataset * b. Define a greater array CxD where C > A and D > B * c. Read data back * d. Verify if new dimensions are C and D * e. Verify if data from A to C and B to D is what it is to be expected * * original data is * * 2 2 2 2 * 2 2 2 2 * 2 2 2 2 * 2 2 2 2 * *------------------------------------------------------------------------- */ /* create a dataset */ if ((did = H5Dcreate(fid , "dset1", H5T_NATIVE_INT, sid, dcpl)) < 0) { goto error; } /* write */ if (H5Dwrite(did , H5T_NATIVE_INT, sid, H5S_ALL, H5P_DEFAULT, buf_o) < 0) { goto error; } #if defined (H5_SET_EXTENT_DEBUG2) printf("\n"); for (i = 0; i < (int)dims_o[0]; i++ ) { for (j = 0; j < (int)dims_o[1]; j++ ) { printf("%d ", buf_o[i][j]); } printf("\n"); } #endif if (H5Sclose(sid) < 0) { goto error; } /*------------------------------------------------------------------------- * set new dimensions for the array; expand it * data is now, extended space was initialized with fill value or default value * * 2 2 2 2 1 1 1 * 2 2 2 2 1 1 1 * 2 2 2 2 1 1 1 * 2 2 2 2 1 1 1 * 1 1 1 1 1 1 1 * 1 1 1 1 1 1 1 * 1 1 1 1 1 1 1 * *------------------------------------------------------------------------- */ /* set new dimensions for the array. */ if (H5Dset_extent(did , dims_e) < 0) { goto error; } /* get the space */ if ((sid = H5Dget_space(did)) < 0) { goto error; } /* get dimensions */ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0) { goto error; } if (H5Sclose(sid) < 0) { goto error; } /* check dimensions */ for( i = 0; i < RANK2; i++ ) { if (dims_r[i] != dims_e[i]) goto error; } /* read */ if (H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_e) < 0) goto error; #if defined (H5_SET_EXTENT_DEBUG2) printf("\n"); for (i = 0; i < (int)dims_r[0]; i++ ) { for (j = 0; j < (int)dims_r[1]; j++ ) { printf("%d ", buf_e[i][j]); } printf("\n"); } #endif /* compare the read array with the expanded array */ for (i = 0; i < (int)dims_r[0]; i++ ) { for (j = 0; j < (int)dims_r[1]; j++ ) { if ( i >= DIM0 || j >= DIM1 ) { if(buf_e[i][j] != comp_value) { printf("buf_e[%d][%d] = %d\n", i, j, buf_e[i][j]); printf("value = %d\n", comp_value); goto error; } } else { if(buf_e[i][j] != buf_o[i][j]) goto error; } } } /*------------------------------------------------------------------------- * * Procedure 2 * a. Define a smaller array ExF where E < A and F < B * b. Read data back * c. Verify if new dimensions are E and F * d. Verify if data up until E and F is what to be expected * * data is now * * 2 2 * 2 2 * *------------------------------------------------------------------------- */ /* set new dimensions for the array. */ if (H5Dset_extent(did , dims_s) < 0) { goto error; } /* get the space */ if ((sid = H5Dget_space(did)) < 0) { goto error; } /* get dimensions */ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0) { goto error; } if (H5Sclose(sid) < 0) { goto error; } /* check dimensions */ for( i = 0; i < RANK2; i++ ) { if (dims_r[i] != dims_s[i]) goto error; } /* for this case we close and reopen file */ if ( set_istore_k ) { if (H5Dclose(did) < 0) { goto error; } if (H5Fclose(fid) < 0) { goto error; } if ((fid = H5Fopen( filename, H5F_ACC_RDWR, fapl ))<0) { goto error; } if ((did = H5Dopen( fid , "dset1" ))<0) { goto error; } } /*------------------------------------------------------------------------- * read *------------------------------------------------------------------------- */ /* read */ if (H5Dread( did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_s ) < 0) { goto error; } #if defined (H5_SET_EXTENT_DEBUG2) printf("\n"); for (i = 0; i < (int)dims_r[0]; i++ ) { for (j = 0; j < (int)dims_r[1]; j++ ) { printf("%d ", buf_s[i][j]); } printf("\n"); } #endif /* compare the read array with the shrinked array */ for( i = 0; i < (int)dims_r[0]; i++ ) { for( j = 0; j < (int)dims_r[1]; j++ ) { if ( buf_s[i][j] != buf_o[i][j] ) { printf("buf_s[%d][%d] = %d\n", i, j, buf_s[i][j]); printf("buf_o[%d][%d] = %d\n", i, j, buf_o[i][j]); goto error; } } } /*------------------------------------------------------------------------- * set new dimensions for the array; expand it back to original size * data is now, extended space was initialized with fill value or default value * * 2 2 1 1 * 2 2 1 1 * 1 1 1 1 * 1 1 1 1 * *------------------------------------------------------------------------- */ /* set new dimensions for the array */ if (H5Dset_extent(did, dims_o) < 0) { goto error; } /* get the space */ if ((sid = H5Dget_space(did)) < 0) { goto error; } /* get dimensions. */ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0) { goto error; } if (H5Sclose(sid) < 0) { goto error; } /* check dimensions */ for( i = 0; i < RANK2; i++ ) { if (dims_r[i] != dims_o[i]) goto error; } /*------------------------------------------------------------------------- * read *------------------------------------------------------------------------- */ /* read */ if (H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_r) < 0) goto error; #if defined (H5_SET_EXTENT_DEBUG2) printf("\n"); for (i = 0; i < (int)dims_r[0]; i++ ) { for (j = 0; j < (int)dims_r[1]; j++ ) { printf("%d ", buf_r[i][j]); } printf("\n"); } #endif /* compare the read array with the original array */ for (i = 0; i < (int)dims_r[0]; i++ ) { for (j = 0; j < (int)dims_r[1]; j++ ) { if (i >= DIMS0 || j >= DIMS1) { if(buf_r[i][j] != comp_value) { printf("buf_r[%d][%d] = %d\n", i, j, buf_r[i][j]); printf("value = %d\n", comp_value); goto error; } } else { if(buf_r[i][j] != buf_o[i][j]) goto error; } } } /*------------------------------------------------------------------------- * shrink to 0 * *------------------------------------------------------------------------- */ dims_s[0] = 0; dims_s[1] = 0; /* set new dimensions for the array. */ if (H5Dset_extent(did , dims_s) < 0) { goto error; } /* get the space */ if ((sid = H5Dget_space(did)) < 0) { goto error; } /* get dimensions */ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0) { goto error; } if (H5Sclose(sid) < 0) { goto error; } /* check dimensions */ for( i = 0; i < RANK2; i++ ) { if (dims_r[i] != dims_s[i]) goto error; } /*------------------------------------------------------------------------- * close dataset *------------------------------------------------------------------------- */ if (H5Dclose(did) < 0) { goto error; } /*------------------------------------------------------------------------- * test a dataset with non initialized chunks *------------------------------------------------------------------------- */ if ((sid = H5Screate_simple(RANK2, dims_o, maxdims)) < 0) { goto error; } if ((did = H5Dcreate(fid , "dset3", H5T_NATIVE_INT, sid, dcpl)) < 0) { goto error; } /* set new dimensions for the array */ dims_o[ 0 ] = 0; dims_o[ 1 ] = 0; if (H5Dset_extent( did , dims_o ) < 0) { goto error; } if (H5Dclose(did) < 0) { goto error; } if (H5Sclose(sid) < 0) { goto error; } /*------------------------------------------------------------------------- * close property list *------------------------------------------------------------------------- */ if (H5Pclose(dcpl) < 0) { goto error; } if (H5Fclose( fid ) < 0) { goto error; } return 0; error: H5E_BEGIN_TRY { H5Dclose( did ); H5Sclose( sid ); H5Pclose( dcpl ); H5Pclose( fcpl ); H5Fclose( fid ); } H5E_END_TRY; return -1; } /*------------------------------------------------------------------------- * test usage with a 3D rank *------------------------------------------------------------------------- */ static int test_rank3( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_k, H5D_fill_time_t fill_time, hid_t fapl) { hid_t fid=-1; hid_t did=-1; hid_t sid=-1; hid_t dcpl=-1; hid_t fcpl; hsize_t dims_o[RANK3] = {DIM0,DIM1,DIM2}; /* original dimensions */ hsize_t dims_s[RANK3] = {DIMS0,DIMS1,DIMS2}; /* shrinking dimensions */ hsize_t dims_e[RANK3] = {DIME0,DIME1,DIME2}; /* extended dimensions */ hsize_t dims_c[RANK3] = {2,2,2}; /* chunk dimensions */ hsize_t dims_r[RANK3]; /* read dimensions */ hsize_t maxdims[RANK3] = {H5S_UNLIMITED,H5S_UNLIMITED,H5S_UNLIMITED}; int buf_o[DIM0][DIM1][DIM2]; int buf_s[DIMS0][DIMS1][DIMS2]; int buf_e[DIME0][DIME1][DIME2]; int buf_r[DIM0][DIM1][DIM2]; int i, j, k; int fillvalue = 1; int comp_value; char filename[NAME_BUF_SIZE]; if ( do_fill_value ) { comp_value = fillvalue; } else { comp_value = 0; } for( i = 0; i < DIM0; i++ ) { for( j = 0; j < DIM1; j++ ) { for( k = 0; k < DIM2; k++ ) { buf_o[i][j][k] = 2; } } } /* create a file creation property list */ if ((fcpl = H5Pcreate(H5P_FILE_CREATE)) < 0) { goto error; } if ( set_istore_k ) { /* set non-default indexed storage B-tree internal 'K' value */ if (H5Pset_istore_k(fcpl,ISTORE_IK) < 0) { goto error; } } /* create a new file */ h5_fixname(FILENAME[2], fapl, filename, sizeof filename); if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, fcpl, fapl)) < 0) { goto error; } /* close property list */ if(H5Pclose(fcpl) < 0) { goto error; } /* create the data space with unlimited dimensions. */ if ((sid = H5Screate_simple(RANK3, dims_o, maxdims)) < 0) { goto error; } /* modify dataset creation properties, i.e. enable chunking. */ if ((dcpl = H5Pcreate (H5P_DATASET_CREATE)) < 0) { goto error; } if (H5Pset_chunk(dcpl, RANK3, dims_c) < 0) { goto error; } if ( do_fill_value ) { if (H5Pset_fill_value(dcpl, H5T_NATIVE_INT, &fillvalue) < 0) { goto error; } if(H5Pset_fill_time(dcpl, fill_time) < 0) { goto error; } } else { if(H5Pset_fill_time(dcpl, H5D_FILL_TIME_ALLOC) < 0) { goto error; } } if (do_compress) { if(H5Pset_deflate(dcpl, 9) < 0) { goto error; } } /*------------------------------------------------------------------------- * create, write array *------------------------------------------------------------------------- */ /* create a dataset */ if ((did = H5Dcreate(fid , "dset1", H5T_NATIVE_INT, sid, dcpl)) < 0) { goto error; } /* write */ if (H5Dwrite(did , H5T_NATIVE_INT, sid, H5S_ALL, H5P_DEFAULT, buf_o) < 0) { goto error; } #if defined (H5_SET_EXTENT_DEBUG3) printf("\n"); for (i = 0; i < (int)dims_o[0]; i++ ) { for (j = 0; j < (int)dims_o[1]; j++ ) { for( k = 0; k < (int)dims_o[2]; k++ ) { printf("%d ", buf_o[i][j][k]); } printf("[%d] ", j); } printf("\n"); } printf("\n"); #endif if (H5Sclose(sid) < 0) { goto error; } /*------------------------------------------------------------------------- * set new dimensions for the array; expand it * *------------------------------------------------------------------------- */ /* set new dimensions for the array. */ if (H5Dset_extent(did , dims_e) < 0) { goto error; } /* get the space */ if ((sid = H5Dget_space(did)) < 0) { goto error; } /* get dimensions */ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0) { goto error; } if (H5Sclose(sid) < 0) { goto error; } /* check dimensions */ for( i = 0; i < RANK3; i++ ) { if (dims_r[i] != dims_e[i]) goto error; } /* read */ if (H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_e) < 0) goto error; #if defined (H5_SET_EXTENT_DEBUG3) printf("\n"); for (i = 0; i < (int)dims_r[0]; i++ ) { for (j = 0; j < (int)dims_r[1]; j++ ) { for( k = 0; k < (int)dims_r[2]; k++ ) { printf("%d ", buf_e[i][j][k]); } printf("[%d] ", j); } printf("\n"); } printf("\n"); #endif /* compare the read array with the expanded array */ for (i = 0; i < (int)dims_r[0]; i++ ) { for (j = 0; j < (int)dims_r[1]; j++ ) { for( k = 0; k < (int)dims_r[2]; k++ ) { if ( i >= DIM0 || j >= DIM1 || k >= DIM2 ) { if(buf_e[i][j][k] != comp_value) { printf("buf_e[%d][%d][%d] = %d\n", i, j, k, buf_e[i][j][k] ); printf("value = %d\n", comp_value); goto error; } } else { if(buf_e[i][j][k] != buf_o[i][j][k] ) goto error; } } } } /*------------------------------------------------------------------------- * shrink *------------------------------------------------------------------------- */ /* set new dimensions for the array. */ if (H5Dset_extent(did , dims_s) < 0) { goto error; } /* get the space */ if ((sid = H5Dget_space(did)) < 0) { goto error; } /* get dimensions */ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0) { goto error; } if (H5Sclose(sid) < 0) { goto error; } /* check dimensions */ for( i = 0; i < RANK3; i++ ) { if (dims_r[i] != dims_s[i]) goto error; } /* for this case we close and reopen file */ if ( set_istore_k ) { if (H5Dclose(did) < 0) { goto error; } if (H5Fclose(fid) < 0) { goto error; } if ((fid = H5Fopen( filename, H5F_ACC_RDWR, fapl ))<0) { goto error; } if ((did = H5Dopen( fid , "dset1"))<0) { goto error; } } /*------------------------------------------------------------------------- * read *------------------------------------------------------------------------- */ /* read */ if (H5Dread( did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_s ) < 0) { goto error; } #if defined (H5_SET_EXTENT_DEBUG3) printf("\n"); for (i = 0; i < (int)dims_r[0]; i++ ) { for (j = 0; j < (int)dims_r[1]; j++ ) { for( k = 0; k < (int)dims_r[2]; k++ ) { printf("%d ", buf_s[i][j][k]); } printf("[%d] ", j); } printf("\n"); } printf("\n"); #endif /* compare the read array with the shrinked array */ for( i = 0; i < (int)dims_r[0]; i++ ) { for( j = 0; j < (int)dims_r[1]; j++ ) { for( k = 0; k < (int)dims_r[2]; k++ ) { if ( buf_s[i][j][k] != buf_o[i][j][k] ) { printf("buf_s[%d][%d][%d] = %d\n", i, j, k, buf_s[i][j][k] ); printf("buf_o[%d][%d][%d] = %d\n", i, j, k, buf_o[i][j][k] ); goto error; } } } } /*------------------------------------------------------------------------- * set new dimensions for the array; expand it back to original size *------------------------------------------------------------------------- */ /* set new dimensions for the array */ if (H5Dset_extent(did, dims_o) < 0) { goto error; } /* get the space */ if ((sid = H5Dget_space(did)) < 0) { goto error; } /* get dimensions. */ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0) { goto error; } if (H5Sclose(sid) < 0) { goto error; } /* check dimensions */ for( i = 0; i < RANK3; i++ ) { if (dims_r[i] != dims_o[i]) goto error; } /* read */ if (H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_r) < 0) goto error; #if defined (H5_SET_EXTENT_DEBUG3) printf("\n"); for (i = 0; i < (int)dims_r[0]; i++ ) { for (j = 0; j < (int)dims_r[1]; j++ ) { for( k = 0; k < (int)dims_r[2]; k++ ) { printf("%d ", buf_r[i][j][k]); } printf("[%d] ", j); } printf("\n"); } printf("\n"); #endif /* compare the read array with the original array */ for (i = 0; i < (int)dims_r[0]; i++ ) { for (j = 0; j < (int)dims_r[1]; j++ ) { for( k = 0; k < (int)dims_r[2]; k++ ) { if (i >= DIMS0 || j >= DIMS1 || k >= DIMS2 ) { if( buf_r[i][j][k] != comp_value ) { printf("buf_r[%d][%d][%d] = %d\n", i, j, k, buf_r[i][j][k] ); printf("value = %d\n", comp_value); goto error; } } else { if(buf_r[i][j][k] != buf_o[i][j][k]) goto error; } } } } /*------------------------------------------------------------------------- * shrink to 0 * *------------------------------------------------------------------------- */ dims_s[0] = 0; dims_s[1] = 0; dims_s[2] = 0; /* set new dimensions for the array. */ if (H5Dset_extent(did , dims_s) < 0) { goto error; } /* get the space */ if ((sid = H5Dget_space(did)) < 0) { goto error; } /* get dimensions */ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0) { goto error; } if (H5Sclose(sid) < 0) { goto error; } /* check dimensions */ for( i = 0; i < RANK3; i++ ) { if (dims_r[i] != dims_s[i]) goto error; } /*------------------------------------------------------------------------- * close dataset *------------------------------------------------------------------------- */ if (H5Dclose(did) < 0) { goto error; } /*------------------------------------------------------------------------- * test a dataset with non initialized chunks *------------------------------------------------------------------------- */ if ((sid = H5Screate_simple(RANK3, dims_o, maxdims)) < 0) { goto error; } if ((did = H5Dcreate(fid , "dset3", H5T_NATIVE_INT, sid, dcpl)) < 0) { goto error; } /* set new dimensions for the array */ dims_o[ 0 ] = 0; dims_o[ 1 ] = 0; dims_o[ 2 ] = 0; if (H5Dset_extent( did , dims_o ) < 0) { goto error; } if (H5Dclose(did) < 0) { goto error; } if (H5Sclose(sid) < 0) { goto error; } /*------------------------------------------------------------------------- * close property list *------------------------------------------------------------------------- */ if (H5Pclose(dcpl) < 0) { goto error; } if (H5Fclose( fid ) < 0) { goto error; } return 0; error: H5E_BEGIN_TRY { H5Dclose( did ); H5Sclose( sid ); H5Pclose( dcpl ); H5Pclose( fcpl ); H5Fclose( fid ); } H5E_END_TRY; return -1; } /*------------------------------------------------------------------------- * test usage with external storage *------------------------------------------------------------------------- */ static int test_external( hid_t fapl ) { hid_t fid=-1; hid_t did=-1; hid_t sid=-1; hid_t dcpl=-1; hsize_t dims_o[RANK2] = {DIM0,DIM1}; /* original dimensions */ hsize_t dims_s[RANK2] = {DIMS0,DIMS1}; /* shrinking dimensions */ hsize_t dims_e[RANK2] = {DIME0,DIM1}; /* extended dimensions, dimension 1 is the original */ hsize_t dims_r[RANK2]; /* read dimensions */ hsize_t maxdims[RANK2] = {DIME0,DIM1}; /* only the first dimension can be extendible */ int buf_o[DIM0][DIM1]; /* original buffer, for writing */ int buf_s[DIMS0][DIMS1]; /* shrinked buffer, for reading */ int buf_e[DIME0][DIM1]; /* extended buffer, for writing, dimension 1 is the original */ int buf_ro[DIM0][DIM1]; /* original buffer for reading */ int i, j; int comp_value = 0; char filename[NAME_BUF_SIZE]; hsize_t size; /* number of bytes reserved in the file for the data */ hsize_t max_size[2]; max_size[0] = dims_e[0]; max_size[1] = dims_e[1]; size = max_size[0] * max_size[1] * sizeof(int) / 2; for( i = 0; i < DIM0; i++ ) { for( j = 0; j < DIM1; j++ ) { buf_o[i][j] = 2; } } TESTING("external file use"); /* create a new file */ h5_fixname(FILENAME[3], fapl, filename, sizeof filename); if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) { goto error; } /* modify dataset creation properties */ if ((dcpl = H5Pcreate (H5P_DATASET_CREATE)) < 0) { goto error; } if(H5Pset_external(dcpl, EXT_FILE_NAME1, (off_t)0, size) < 0) { goto error; } if(H5Pset_external(dcpl, EXT_FILE_NAME2, (off_t)0, size) < 0) { goto error; } { char name[256]; /*external file name */ off_t file_offset; /*external file offset */ hsize_t file_size; /*sizeof external file segment */ if(H5Pget_external(dcpl, 0, sizeof(name), name, &file_offset, &file_size) < 0) goto error; } /*------------------------------------------------------------------------- * Write an array AxB. These are the dimensions for creating the dataset * * original data is * * 2 2 2 2 * 2 2 2 2 * 2 2 2 2 * 2 2 2 2 * *------------------------------------------------------------------------- */ /* create the data space with unlimited dimensions. */ if ((sid = H5Screate_simple(RANK2, dims_o, maxdims)) < 0) { goto error; } if ((did = H5Dcreate(fid , "dset1", H5T_NATIVE_INT, sid, dcpl)) < 0) { goto error; } if (H5Dwrite(did , H5T_NATIVE_INT, sid, H5S_ALL, H5P_DEFAULT, buf_o) < 0) { goto error; } if (H5Sclose(sid) < 0) { goto error; } /*------------------------------------------------------------------------- * read *------------------------------------------------------------------------- */ /* read */ if (H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_ro) < 0) goto error; #if defined (H5_SET_EXTENT_DEBUG) printf("\n"); for (i = 0; i < (int)dims_o[0]; i++ ) { for (j = 0; j < (int)dims_o[1]; j++ ) { printf("%d ", buf_ro[i][j]); } printf("\n"); } #endif /*------------------------------------------------------------------------- * expand *------------------------------------------------------------------------- */ /*------------------------------------------------------------------------- * set new dimensions for the array; expand it * data is now, extended space was initialized with default value * * 2 2 2 2 * 2 2 2 2 * 2 2 2 2 * 2 2 2 2 * 0 0 0 0 * 0 0 0 0 * 0 0 0 0 * *------------------------------------------------------------------------- */ /* set new dimensions for the array. */ if (H5Dset_extent(did , dims_e) < 0) { goto error; } /* get the space */ if ((sid = H5Dget_space(did)) < 0) { goto error; } /* get dimensions */ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0) { goto error; } if (H5Sclose(sid) < 0) { goto error; } /* check dimensions */ for( i = 0; i < RANK2; i++ ) { if (dims_r[i] != dims_e[i]) goto error; } /* read */ if (H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_e) < 0) goto error; #if defined (H5_SET_EXTENT_DEBUG) printf("\n"); for (i = 0; i < (int)dims_r[0]; i++ ) { for (j = 0; j < (int)dims_r[1]; j++ ) { printf("%d ", buf_e[i][j]); } printf("\n"); } #endif /* compare the read array with the expanded array */ for (i = 0; i < (int)dims_r[0]; i++ ) { for (j = 0; j < (int)dims_r[1]; j++ ) { if ( i >= DIM0 || j >= DIM1 ) { if(buf_e[i][j] != comp_value) { printf("buf_e[%d][%d] = %d\n", i, j, buf_e[i][j]); printf("value = %d\n", comp_value); goto error; } } else { if(buf_e[i][j] != buf_o[i][j]) goto error; } } } /*------------------------------------------------------------------------- * shrink * * data is now * * 2 2 * 2 2 * *------------------------------------------------------------------------- */ /* set new dimensions for the array. */ if (H5Dset_extent(did , dims_s) < 0) { goto error; } /* get the space */ if ((sid = H5Dget_space(did)) < 0) { goto error; } /* get dimensions */ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0) { goto error; } if (H5Sclose(sid) < 0) { goto error; } /* check dimensions */ for( i = 0; i < RANK2; i++ ) { if (dims_r[i] != dims_s[i]) goto error; } /*------------------------------------------------------------------------- * read *------------------------------------------------------------------------- */ /* read */ if (H5Dread( did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_s ) < 0) { goto error; } #if defined (H5_SET_EXTENT_DEBUG) printf("\n"); for (i = 0; i < (int)dims_r[0]; i++ ) { for (j = 0; j < (int)dims_r[1]; j++ ) { printf("%d ", buf_s[i][j]); } printf("\n"); } #endif /* compare the read array with the shrinked array */ for( i = 0; i < (int)dims_r[0]; i++ ) { for( j = 0; j < (int)dims_r[1]; j++ ) { if ( buf_s[i][j] != buf_o[i][j] ) { printf("buf_s[%d][%d] = %d\n", i, j, buf_s[i][j]); printf("buf_o[%d][%d] = %d\n", i, j, buf_o[i][j]); goto error; } } } /*------------------------------------------------------------------------- * negative test * try to extend dimension above maximum *------------------------------------------------------------------------- */ dims_e[1] = DIME1; H5E_BEGIN_TRY { /* set new dimensions for the array. */ if (H5Dset_extent(did , dims_e) == SUCCEED) { goto error; } } H5E_END_TRY; /*------------------------------------------------------------------------- * close property list *------------------------------------------------------------------------- */ if (H5Pclose(dcpl) < 0) { goto error; } if (H5Fclose( fid ) < 0) { goto error; } PASSED(); return 0; error: H5E_BEGIN_TRY { H5Dclose( did ); H5Sclose( sid ); H5Pclose( dcpl ); H5Fclose( fid ); } H5E_END_TRY; return -1; } /*------------------------------------------------------------------------- * test usage with layouts compact and contiguous *------------------------------------------------------------------------- */ static int test_layouts( H5D_layout_t layout, hid_t fapl ) { hid_t fid=-1; hid_t did=-1; hid_t sid=-1; hid_t dcpl=-1; hsize_t dims_o[RANK2] = {DIM0,DIM1}; /* original dimensions */ hsize_t dims_s[RANK2] = {DIMS0,DIMS1}; /* shrinking dimensions */ hsize_t dims_e[RANK2] = {DIME0,DIME1}; /* extended dimensions */ hsize_t dims_r[RANK2]; /* read dimensions */ int buf_o[DIM0][DIM1]; int buf_r[DIM0][DIM1]; int i, j; char filename[NAME_BUF_SIZE]; for( i = 0; i < DIM0; i++ ) { for( j = 0; j < DIM1; j++ ) { buf_o[i][j] = 2; } } /* create a new file */ h5_fixname(FILENAME[4], fapl, filename, sizeof filename); if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) { goto error; } /* create the data space with unlimited dimensions. */ if ((sid = H5Screate_simple(RANK2, dims_o, NULL)) < 0) { goto error; } /* modify dataset creation properties */ if ((dcpl = H5Pcreate (H5P_DATASET_CREATE)) < 0) { goto error; } if (H5Pset_layout (dcpl, layout) < 0) { goto error; } /* create a dataset */ if ((did = H5Dcreate(fid , "dset1", H5T_NATIVE_INT, sid, dcpl)) < 0) { goto error; } /* write */ if (H5Dwrite(did , H5T_NATIVE_INT, sid, H5S_ALL, H5P_DEFAULT, buf_o) < 0) { goto error; } #if defined (H5_SET_EXTENT_DEBUG4) printf("\n"); for (i = 0; i < (int)dims_o[0]; i++ ) { for (j = 0; j < (int)dims_o[1]; j++ ) { printf("%d ", buf_o[i][j]); } printf("\n"); } #endif if (H5Sclose(sid) < 0) { goto error; } /*------------------------------------------------------------------------- * negative test * try to extend dimension *------------------------------------------------------------------------- */ H5E_BEGIN_TRY { if (H5Dset_extent(did , dims_e) == SUCCEED) { goto error; } } H5E_END_TRY; /* get the space */ if ((sid = H5Dget_space(did)) < 0) { goto error; } /* get dimensions */ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0) { goto error; } if (H5Sclose(sid) < 0) { goto error; } /* check dimensions */ for( i = 0; i < RANK2; i++ ) { if (dims_r[i] != dims_o[i]) goto error; } /* read */ if (H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_r) < 0) goto error; #if defined (H5_SET_EXTENT_DEBUG4) printf("\n"); for (i = 0; i < (int)dims_r[0]; i++ ) { for (j = 0; j < (int)dims_r[1]; j++ ) { printf("%d ", buf_r[i][j]); } printf("\n"); } #endif /*------------------------------------------------------------------------- * negative test * try to shrink dimension *------------------------------------------------------------------------- */ H5E_BEGIN_TRY { if (H5Dset_extent(did , dims_s) == SUCCEED) { goto error; } } H5E_END_TRY; /* get the space */ if ((sid = H5Dget_space(did)) < 0) { goto error; } /* get dimensions */ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0) { goto error; } if (H5Sclose(sid) < 0) { goto error; } /* check dimensions */ for( i = 0; i < RANK2; i++ ) { if (dims_r[i] != dims_o[i]) goto error; } /*------------------------------------------------------------------------- * read *------------------------------------------------------------------------- */ /* read */ if (H5Dread( did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_r ) < 0) { goto error; } #if defined (H5_SET_EXTENT_DEBUG4) printf("\n"); for (i = 0; i < (int)dims_r[0]; i++ ) { for (j = 0; j < (int)dims_r[1]; j++ ) { printf("%d ", buf_r[i][j]); } printf("\n"); } #endif /*------------------------------------------------------------------------- * close *------------------------------------------------------------------------- */ if (H5Dclose(did) < 0) { goto error; } if (H5Pclose(dcpl) < 0) { goto error; } if (H5Fclose( fid ) < 0) { goto error; } return 0; error: H5E_BEGIN_TRY { H5Dclose( did ); H5Sclose( sid ); H5Pclose( dcpl ); H5Fclose( fid ); } H5E_END_TRY; return -1; }