Apparently the library you are using was not built with Fortran2003 APIs enabled (—enable-fortran —enable-fortran2003 configure flags), but I see that the issue has been resolved.
Elena ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Elena Pourmal The HDF Group http://hdfgroup.org 1800 So. Oak St., Suite 203, Champaign IL 61820 217.531.6112 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ On Jul 7, 2015, at 11:18 PM, Blankenship, Clay B. (MSFC-ZP12)[USRA] <[email protected]<mailto:[email protected]>> wrote: When I copy the code from Elena’s example, I get these compile errors: readsmap.f90(161): error #6404: This name does not have a type, and must have an explicit type. [H5T_FORTRAN_S1] call h5tcopy_f(H5T_FORTRAN_S1, memtype,istatus) -----------------^ readsmap.f90(167): error #6285: There is no matching specific subroutine for this generic subroutine call. [H5DREAD_F] call h5dread_f(dsetid,memtype,f_ptr,istatus,space) -------^ compilation aborted for readsmap.f90 (code 1) From: Elena Pourmal <[email protected]<mailto:[email protected]>> Reply-To: HDF Users Discussion List <[email protected]<mailto:[email protected]>> Date: Tuesday, July 7, 2015 at 3:05 PM To: HDF Users Discussion List <[email protected]<mailto:[email protected]>> Subject: Re: [Hdf-forum] HDF5 string read errors Hello, Memory type is not correct when you read array of the fixed size strings. Please take a look at this example http://www.hdfgroup.org/ftp/HDF5/examples/examples-by-api/hdf5-examples/1_8/FORTRAN/H5T/h5ex_t_stringC_F03.f90 Elena ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Elena Pourmal The HDF Group http://hdfgroup.org<http://hdfgroup.org/> 1800 So. Oak St., Suite 203, Champaign IL 61820 217.531.6112 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ On Jul 7, 2015, at 10:42 PM, Blankenship, Clay B. (MSFC-ZP12)[USRA] <[email protected]<mailto:[email protected]>> wrote: Hi, I am trying to read an HDF5 file using Fortran. I can read all the datasets I need except one which is a string. What am I doing wrong? I can’t find many examples of reading a fixed-length string array. Thanks! Here is the relevant output from h5dump: DATASET "spacecraft_overpass_time_utc" { DATATYPE H5T_STRING { STRSIZE 24; STRPAD H5T_STR_NULLTERM; CSET H5T_CSET_ASCII; CTYPE H5T_C_S1; } Here is my Fortran code: use hdf5 … integer :: istatus integer(HID_T) :: fileid,dsetid,datatype integer, parameter :: n_ease=267264 character*80 :: dsetname(12) character(len=24), dimension(n_ease) :: tutc_ease integer(HSIZE_T), dimension(1) :: dims,maxdims,newdims integer(SIZE_T) :: mysize,sdim dims(1)=n_ease !Open fortran interface call h5open_f(istatus) call h5fopen_f(fname,H5F_ACC_RDWR_F,fileid,istatus) dsetname(5)='Soil_Moisture_Retrieval_Data/spacecraft_overpass_time_utc' call h5dopen_f(fileid,dsetname(5),dsetid,istatus) call h5dget_type_f(dsetid,datatype,istatus) !datatype is not equal to H5T_STRING! call h5tget_size_f(datatype,mysize,istatus) !mysize is good call h5dread_f(dsetid,H5T_STRING,tutc_ease,dims,istatus) !errors here The errors are: HDF5-DIAG: Error detected in HDF5 (1.8.7) thread 0: #000: H5Dio.c line 174 in H5Dread(): can't read data major: Dataset minor: Read failed #001: H5Dio.c line 337 in H5D_read(): unable to set up type info major: Dataset minor: Unable to initialize object #002: H5Dio.c line 836 in H5D_typeinfo_init(): unable to convert between src and dest datatype major: Dataset minor: Feature is unsupported #003: H5T.c line 4459 in H5T_path_find(): no appropriate function for conversion path major: Datatype minor: Unable to initialize object -- Clay Blankenship * USRA Research Scientist [email protected]<mailto:[email protected]> * 256-961-7638 320 Sparkman Drive * Huntsville, AL 35805 USA NASA-MSFC Short-Term Prediction Research and Transition (SPoRT) Center _______________________________________________ Hdf-forum is for HDF software users discussion. [email protected]<mailto:[email protected]> http://lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org Twitter: https://twitter.com/hdf5 _______________________________________________ Hdf-forum is for HDF software users discussion. [email protected]<mailto:[email protected]> http://lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org Twitter: https://twitter.com/hdf5
_______________________________________________ Hdf-forum is for HDF software users discussion. [email protected] http://lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org Twitter: https://twitter.com/hdf5
