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43 lines
1.7 KiB
43 lines
1.7 KiB
unsigned char tmp_fill_buf[40];
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...
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file_id = H5Fopen(FILENAME, H5F_ACC_RDWR, H5P_DEFAULT);
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dataset_id = H5Dopen(file_id, TABLE_NAME, H5P_DEFAULT);
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datatype_id = H5Dget_type(dataset_id);
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status = H5TBget_table_info(file_id, TABLE_NAME, &nfields, &nrecords);
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hasfill = H5TBAget_fill(file_id, TABLE_NAME, dataset_id, tmp_fill_buf);
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for (i = 0; i < nfields; i++) {
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member_type_id = H5Tget_member_type(datatype_id, (unsigned)i);
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native_mem_type_id = H5Tget_native_type(member_type_id, H5T_DIR_ASCEND);
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member_offset = H5Tget_member_offset(datatype_id, (unsigned)i);
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printf("member_offset: %i\n", member_offset);
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memb_class = H5Tget_class(member_type_id);
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switch (memb_class) {
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case H5T_INTEGER:
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/* convert unsigned char array to integer */
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break;
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case H5T_FLOAT:
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/* convert unsigned char array to double or float */
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if (H5Tequal(native_mem_type_id, H5T_NATIVE_DOUBLE)) {
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}
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else if (H5Tequal(native_mem_type_id, H5T_NATIVE_FLOAT)) {
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f.i = tmp_fill_buf[member_offset] | (tmp_fill_buf[member_offset + 1] << 8) |
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(tmp_fill_buf[member_offset + 2] << 16) | (tmp_fill_buf[member_offset + 3] << 24);
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printf("Field %i Fill Value: %lf\n", i, f.f);
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}
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break;
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case H5T_STRING:
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/* convert unsigned char array to string */
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strsize = H5Tget_size(member_type_id);
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printf("Field %i Fill Value: ", i);
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for (j = 0; j < strsize; j++)
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printf("%c", tmp_fill_buf[member_offset + j]);
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printf("\n");
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break;
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}
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