IODA
engine-hdf5/test.cpp
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1 /*
2  * (C) Copyright 2020 UCAR
3  *
4  * This software is licensed under the terms of the Apache Licence Version 2.0
5  * which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
6  */
7 #include <iostream>
8 
9 #include "ioda/Engines/HH.h"
10 #include "ioda/Exception.h"
11 #include "ioda/Group.h"
12 #include "ioda/defs.h"
13 
14 int main(int, char**) {
15  try {
16  using namespace ioda;
17  std::string name = Engines::HH::genUniqueName();
18  auto f =
19  Engines::HH::createMemoryFile(name, Engines::BackendCreateModes::Truncate_If_Exists, false, 10000);
20  } catch (const std::exception& e) {
21  ioda::unwind_exception_stack(e);
22  return 1;
23  }
24  return 0;
25 }
Exception.h
IODA's error system.
Group.h
Interfaces for ioda::Group and related classes.
HH.h
HDF5 engine.
defs.h
Common preprocessor definitions used throughout IODA.
main
int main(int, char **)
Definition: engine-hdf5/test.cpp:14
ioda::Engines::HH::genUniqueName
IODA_DL std::string genUniqueName()
Convenience function to generate a random file name.
Definition: HH.cpp:50
ioda::Engines::HH::createMemoryFile
IODA_DL Group createMemoryFile(const std::string &filename, BackendCreateModes mode, bool flush_on_close=false, size_t increment_len_bytes=1000000, HDF5_Version_Range compat=defaultVersionRange())
Create a ioda::Group backed by the HDF5 in-memory-store.
Definition: HH.cpp:86
ioda::Engines::BackendCreateModes::Truncate_If_Exists
@ Truncate_If_Exists
If the file already exists, overwrite it.
03-VariablesIntro.name
name
Definition: 03-VariablesIntro.py:74
ioda::unwind_exception_stack
IODA_DL void unwind_exception_stack(const std::exception &e, std::ostream &out=std::cerr, int level=0)
Convenience function for unwinding an exception stack.
Definition: Exception.cpp:48