sphdf5.f90 File Reference

Writes all the output information to ext.sp.h5. More...

Modules
module	sphdf5
	writing the HDF5 output file

Functions/Subroutines
subroutine	sphdf5::init_outfile
	Initialize the interface to the HDF5 library and open the output file.
subroutine	sphdf5::mirror_input_to_outfile
	Mirror input variables into output file. More...
subroutine	sphdf5::init_convergence_output
	Prepare convergence evolution output. More...
subroutine	sphdf5::write_convergence_output (nDcalls, ForceErr)
	Write convergence output (evolution of interface geometry, force, etc).
subroutine	sphdf5::write_grid
	Write the magnetic field on a grid. More...
subroutine	sphdf5::init_flt_output (numTrajTotal)
	Initialize field line tracing output group and create array datasets. More...
subroutine	sphdf5::write_poincare (offset, data, success)
	Write a hyperslab of Poincare data corresponding to the output of one parallel worker. More...
subroutine	sphdf5::write_transform (offset, length, lvol, diotadxup, fiota)
	Write the rotational transform output from field line following. More...
subroutine	sphdf5::finalize_flt_output
	Finalize Poincare output. More...
subroutine	sphdf5::write_vector_potential (sumLrad, allAte, allAze, allAto, allAzo)
	Write the magnetic vector potential Fourier harmonics to the output file group /vector_potential . More...
subroutine	sphdf5::hdfint
	Write the final state of the equilibrium to the output file. More...
subroutine	sphdf5::finish_outfile
	Close all open HDF5 objects (we know of) and list any remaining still-open objects.

Variables
logical, parameter	sphdf5::hdfdebug = .false.
	global flag to enable verbal diarrhea commenting HDF5 operations
integer, parameter	sphdf5::internalhdf5msg = 0
	1: print internal HDF5 error messages; 0: only error messages from sphdf5
integer	sphdf5::hdfier
	error flag for HDF5 library
integer	sphdf5::rank
	rank of data to write using macros
integer(hid_t)	sphdf5::file_id
	default file ID used in macros
integer(hid_t)	sphdf5::space_id
	default dataspace ID used in macros
integer(hid_t)	sphdf5::dset_id
	default dataset ID used in macros
integer(hsize_t), dimension(1:1)	sphdf5::onedims
	dimension specifier for one-dimensional data used in macros
integer(hsize_t), dimension(1:2)	sphdf5::twodims
	dimension specifier for two-dimensional data used in macros
integer(hsize_t), dimension(1:3)	sphdf5::threedims
	dimension specifier for three-dimensional data used in macros
logical	sphdf5::grp_exists
	flags used to signal if a group already exists
logical	sphdf5::var_exists
	flags used to signal if a variable already exists
integer(hid_t)	sphdf5::iteration_dset_id
	Dataset identifier for "iteration".
integer(hid_t)	sphdf5::dataspace
	dataspace for extension by 1 iteration object
integer(hid_t)	sphdf5::memspace
	memspace for extension by 1 iteration object
integer(hsize_t), dimension(1)	sphdf5::old_data_dims
	current dimensions of "iterations" dataset
integer(hsize_t), dimension(1)	sphdf5::data_dims
	new dimensions for "iterations" dataset
integer(hsize_t), dimension(1)	sphdf5::max_dims
	maximum dimensions for "iterations" dataset
integer(hid_t)	sphdf5::plist_id
	Property list identifier used to activate dataset transfer property.
integer(hid_t)	sphdf5::dt_ndcalls_id
	Memory datatype identifier (for "nDcalls" dataset in "/iterations")
integer(hid_t)	sphdf5::dt_energy_id
	Memory datatype identifier (for "Energy" dataset in "/iterations")
integer(hid_t)	sphdf5::dt_forceerr_id
	Memory datatype identifier (for "ForceErr" dataset in "/iterations")
integer(hid_t)	sphdf5::dt_irbc_id
	Memory datatype identifier (for "iRbc" dataset in "/iterations")
integer(hid_t)	sphdf5::dt_izbs_id
	Memory datatype identifier (for "iZbs" dataset in "/iterations")
integer(hid_t)	sphdf5::dt_irbs_id
	Memory datatype identifier (for "iRbs" dataset in "/iterations")
integer(hid_t)	sphdf5::dt_izbc_id
	Memory datatype identifier (for "iZbc" dataset in "/iterations")
integer, parameter	sphdf5::rankp =3
	rank of Poincare data
integer, parameter	sphdf5::rankt =2
	rank of rotational transform data
integer(hid_t)	sphdf5::grppoincare
	group for Poincare data
integer(hid_t)	sphdf5::dset_id_t
	Dataset identifier for \(\theta\) coordinate of field line following.
integer(hid_t)	sphdf5::dset_id_s
	Dataset identifier for \(s\) coordinate of field line following.
integer(hid_t)	sphdf5::dset_id_r
	Dataset identifier for \(R\) coordinate of field line following.
integer(hid_t)	sphdf5::dset_id_z
	Dataset identifier for \(Z\) coordinate of field line following.
integer(hid_t)	sphdf5::dset_id_success
	Dataset identifier for success flag of trajectories to follow.
integer(hid_t)	sphdf5::filespace_t
	Dataspace identifier in file for \(\theta\) coordinate of field line following.
integer(hid_t)	sphdf5::filespace_s
	Dataspace identifier in file for \(s\) coordinate of field line following.
integer(hid_t)	sphdf5::filespace_r
	Dataspace identifier in file for \(R\) coordinate of field line following.
integer(hid_t)	sphdf5::filespace_z
	Dataspace identifier in file for \(Z\) coordinate of field line following.
integer(hid_t)	sphdf5::filespace_success
	Dataspace identifier in file for success flag of trajectories to follow.
integer(hid_t)	sphdf5::memspace_t
	Dataspace identifier in memory for \(\theta\) coordinate of field line following.
integer(hid_t)	sphdf5::memspace_s
	Dataspace identifier in memory for \(s\) coordinate of field line following.
integer(hid_t)	sphdf5::memspace_r
	Dataspace identifier in memory for \(R\) coordinate of field line following.
integer(hid_t)	sphdf5::memspace_z
	Dataspace identifier in memory for \(Z\) coordinate of field line following.
integer(hid_t)	sphdf5::memspace_success
	Dataspace identifier in memory for success flag of trajectories to follow.
integer(hid_t)	sphdf5::grptransform
	group for rotational transform data
integer(hid_t)	sphdf5::dset_id_diotadxup
	Dataset identifier for diotadxup (derivative of rotational transform ?)
integer(hid_t)	sphdf5::dset_id_fiota
	Dataset identifier for fiota ( rotational transform ?)
integer(hid_t)	sphdf5::filespace_diotadxup
	Dataspace identifier in file for diotadxup.
integer(hid_t)	sphdf5::filespace_fiota
	Dataspace identifier in file for fiota.
integer(hid_t)	sphdf5::memspace_diotadxup
	Dataspace identifier in memory for diotadxup.
integer(hid_t)	sphdf5::memspace_fiota
	Dataspace identifier in memory for fiota.
character(len=15), parameter	sphdf5::aname = "description"
	Attribute name for descriptive info.
integer(hid_t)	sphdf5::attr_id
	Attribute identifier.
integer(hid_t)	sphdf5::aspace_id
	Attribute Dataspace identifier.
integer(hid_t)	sphdf5::atype_id
	Attribute Datatype identifier.
integer, parameter	sphdf5::arank = 1
	Attribure rank.
integer(hsize_t), dimension(arank)	sphdf5::adims = (/1/)
	Attribute dimension.
integer(size_t)	sphdf5::attrlen
	Length of the attribute string.
character(len=:), allocatable	sphdf5::attr_data
	Attribute data.

Detailed Description

Writes all the output information to ext.sp.h5.

If the output file already exists, it will be deleted and replaced by an empty one, which gets filled in with the updated data. All calls to the HDF5 API are filtered to only happen from MPI rank-0 to be able to use the serial HDF5 library. Parallel HDF5 was considered in the past, but abandoned due to very subtle and irreproducible errors.