For reading DCO objects elements from a HDF file. More...
#include <HDF5DCOReadFunctor.hxx>
Inheritance diagram for dueca::hdf5log::HDF5DCOReadFunctor:
Collaboration diagram for dueca::hdf5log::HDF5DCOReadFunctor:
Classes | |
| struct | LogDataSet |
| Organize data per element. More... | |
Public Member Functions | |
| TimeTickType | getTick (bool nextrow=false) |
| Local function to flush/write and prepare for next present data. | |
| HDF5DCOReadFunctor (std::weak_ptr< H5::H5File > &file, const std::string &path, size_t nelts, bool readticks) | |
| Constructor. | |
| const std::string & | getLabel () |
| obtain the label attached to the data | |
| virtual | ~HDF5DCOReadFunctor () |
| Destructor. | |
 Public Member Functions inherited from dueca::DCOFunctor | |
| DCOFunctor () | |
| Constructor. | |
| virtual | ~DCOFunctor () |
| Destructor. | |
| virtual bool | operator() (const void *dpointer, const DataTimeSpec &ts) |
| function base, with const pointer (for channel reading) | |
| virtual bool | operator() (void *dpointer) |
| function base, updates data object | |
Protected Member Functions | |
| void | configureDataSet (unsigned idx, const std::string &name, hsize_t offset, const H5::DataType *datatype, hsize_t ncols) |
| Configure a dataset. | |
Protected Attributes | |
| size_t | readidx |
| Index in the chunk sets. | |
| bool | advance |
| Flag to indicate an advance in data reading. | |
| size_t | nrows |
| Number of rows available. | |
| bool | readticks |
| read ticks too (only for leaf child, not for parent objects) | |
| std::vector< LogDataSet > | sets |
| One set per element/member of the DCO object. | |
| std::string | basepath |
| Base path for writing the data; under this a set of 1 + 2d vectors will be defined. | |
Detailed Description
For reading DCO objects elements from a HDF file.
Elements can contain either scalars, fixed-length vectors or variable length vectors of data. From a base path, each element gets a dataset with its name.
Member Function Documentation
◆ getTick()
| TimeTickType dueca::hdf5log::HDF5DCOReadFunctor::getTick | ( | bool | nextrow = false | ) |
Local function to flush/write and prepare for next present data.
- Parameters
-
nextrow If true; and advance the index, so that a next getTick will read new data.
- Returns
- Time associated with the current data row
Member Data Documentation
◆ sets
|
protected |
One set per element/member of the DCO object.
If applicable, the last set is for the time tick.
The documentation for this class was generated from the following file:
- /home/abuild/rpmbuild/BUILD/dueca-4.1.3/hdf5utils/HDF5DCOReadFunctor.hxx