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| -rw-r--r-- | examples/test_write.c | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/examples/test_write.c b/examples/test_write.c deleted file mode 100644 index 15421b7..0000000 --- a/examples/test_write.c +++ /dev/null @@ -1,130 +0,0 @@ - -/* This program creates two datasets and stores them in HDF5 file */ - -#include "hdf5.h" - -/* Define data type, dimensionlity, architecture and name for the first - dataset */ - - -#define DATA1_BASE H5T_INT -#define DATA1_LEN 2 -#define DATA1_RANK 2 -#define DATA1_DIM1 10 -#define DATA1_DIM2 5 -#define DATA1_ARCH H5T_BIGENDIAN -#define DATA1_NAME "ShortIntegers" - -/* Define data type, dimensionality, architecture and name for the second - dataset */ - - -#define DATA2_BASE H5T_FLOAT -#define DATA2_LEN 8 -#define DATA2_RANK 1 -#define DATA2_DIM1 8 -#define DATA2_ARCH H5T_LITTLEENDIAN -#define DATA2_NAME "DoubleFloats" - -main(void) - -{ - - hid_t file1_id, file2_id; /* HDF5 file IDs */ - - hid_t t1_id; /* Type ID for the first dataset */ - hid_t d1_id; /* Dimensionality ID for the first dataset */ - hid_t data1_id; /* Data ID for the first dataset */ - - uint32 dims1[DATA1_RANK] = {DATA1_DIM1, DATA1_DIM2}; - int16 data1[DATA1_DIM1][DATA1_DIM2]; - - - hid_t t2_id; /* Type ID for the second dataset */ - hid_t d2_id; /* Dimensionality ID for the second dataset */ - hid_t data2_id; /* Data ID for the second dataset */ - - uint32 dims2[DATA2_RANK] = {DATA2_DIM1}; - float64 data2[DATA2_DIM1]; - - herr_t ret; - - intn k,l; - -/* Initialize datasets */ - - for (k=0; k<DATA1_DIM1; k++) { - for (l=0; l<DATA1_DIM2; l++) { - data1[k][l] = (k+l); - } - } - - - for (k=0; k<DATA2_DIM1; k++) { - data2[k] = (double) (k); - } - -/* Create HDF5 file */ - - file1_id = H5Fcreate("HDF5_file", H5ACC_OVERWRITE,0,0); - -/* Create and initialize datatype object for the first dataset */ - - t1_id = H5Mcreate(file1_id,H5_DATATYPE,"Short Integer data type"); - ret = H5Tset_type(t1_id, DATA1_BASE, DATA1_LEN, DATA1_ARCH); - -/* Create and initialize dimensionality object for the first dataset */ - - d1_id = H5Mcreate(file1_id, H5_DATASPACE, "2D"); - ret = H5Pset_space(d1_id,DATA1_RANK, dims1); - -/* Create and initialize first dataset object */ - - data1_id = H5Mcreate(file1_id, H5_DATASET, DATA1_NAME); - ret = H5Dset_info (data1_id, t1_id, d1_id); - -/* Write first dataset into HDF5_file */ - - ret = H5Dwrite(data1_id, H5P_ALL, data1); - -/* Release all ID's and close the file */ - - ret = H5Mrelease(t1_id); - ret = H5Mrelease(d1_id); - ret = H5Mrelease(data1_id); - - H5Fclose(file1_id); - -/* Reopen the file to add second dataset */ - - file2_id = H5Fopen("HDF5_file", H5ACC_WRITE, 0); - - -/* Create and initialize datatype object for the second dataset */ - - t2_id = H5Mcreate(file2_id,H5_DATATYPE,"Double float data type"); - ret = H5Tset_type(t2_id, DATA2_BASE, DATA2_LEN, DATA2_ARCH); - -/* Create and initialize dimensionality object for the second dataset */ - - d2_id = H5Mcreate(file2_id, H5_DATASPACE, "1D"); - ret = H5Pset_space(d2_id,DATA2_RANK, dims2); - -/* Create and initialize second dataset object */ - - data2_id = H5Mcreate(file2_id, H5_DATASET, DATA2_NAME); - ret = H5Dset_info (data2_id, t2_id, d2_id); - -/* Write second dataset into HDF5_file */ - - ret = H5Dwrite(data2_id, H5P_ALL, data2); - -/* Release all ID's and close the file */ - - ret = H5Mrelease(t2_id); - ret = H5Mrelease(d2_id); - ret = H5Mrelease(data2_id); - - ret = H5Fclose(file2_id); - -} |