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1 //# Adios2StMan.h: Base class of the ADIOS2 Storage Manager
2 //# Copyright (C) 2018
3 //# Associated Universities, Inc. Washington DC, USA.
4 //#
5 //# This library is free software; you can redistribute it and/or modify it
6 //# under the terms of the GNU Library General Public License as published by
7 //# the Free Software Foundation; either version 2 of the License, or (at your
8 //# option) any later version.
9 //#
10 //# This library is distributed in the hope that it will be useful, but WITHOUT
11 //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 //# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
13 //# License for more details.
14 //#
15 //# You should have received a copy of the GNU Library General Public License
16 //# along with this library; if not, write to the Free Software Foundation,
17 //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
18 //#
19 //# Correspondence concerning AIPS++ should be addressed as follows:
20 //# Internet email:
21 //# Postal address: AIPS++ Project Office
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25 //#
26 //# $Id$
28 #ifndef ADIOS2STMAN_H
29 #define ADIOS2STMAN_H
31 #include <map>
32 #include <memory>
33 #include <string>
34 #include <vector>
36 #include <mpi.h>
42 namespace casacore
43 {
45 class Adios2StMan : public DataManager
46 {
47  friend class Adios2StManColumn;
48  template<typename T> friend class Adios2StManColumnT;
49 public:
51  Adios2StMan(MPI_Comm mpiComm, std::string engineType,
52  std::map<std::string, std::string> engineParams,
53  std::vector<std::map<std::string, std::string>> transportParams);
55  virtual ~Adios2StMan();
57  virtual DataManager *clone() const;
58  virtual String dataManagerType() const;
59  virtual String dataManagerName() const;
60  virtual void create(uInt aNrRows);
61  virtual void open(uInt aRowNr, AipsIO &ios);
62  virtual void resync(uInt aRowNr);
63  virtual Bool flush(AipsIO &, Bool doFsync);
64  virtual DataManagerColumn *makeScalarColumn(const String &aName,
65  int aDataType,
66  const String &aDataTypeID);
67  virtual DataManagerColumn *makeDirArrColumn(const String &aName,
68  int aDataType,
69  const String &aDataTypeID);
70  virtual DataManagerColumn *makeIndArrColumn(const String &aName,
71  int aDataType,
72  const String &aDataTypeID);
73  virtual void deleteManager();
74  virtual void addRow(uInt aNrRows);
75  static DataManager *makeObject(const String &aDataManType,
76  const Record &spec);
77  uInt getNrRows();
79 private:
80  class impl;
81  std::unique_ptr<impl> pimpl;
82 }; // end of class Adios2StMan
84 extern "C" void register_adios2stman();
85 } // end of namespace casa
87 #endif
void register_adios2stman()
virtual void deleteManager()
The data manager will be deleted (because all its columns are requested to be deleted).
virtual void resync(uInt aRowNr)
Resync the data by rereading cached data from the file.
int MPI_Comm
Definition: MPIGlue.h:59
virtual DataManagerColumn * makeIndArrColumn(const String &aName, int aDataType, const String &aDataTypeID)
Create an indirect array column.
virtual void addRow(uInt aNrRows)
Add rows to all columns.
AipsIO is the object persistency mechanism of Casacore.
Definition: AipsIO.h:168
Abstract base class for a column in a data manager.
Definition: DataManager.h:611
virtual void open(uInt aRowNr, AipsIO &ios)
Let the data manager initialize itself for an existing table.
static DataManager * makeObject(const String &aDataManType, const Record &spec)
virtual Bool flush(AipsIO &, Bool doFsync)
Flush and optionally fsync the data.
virtual DataManagerColumn * makeDirArrColumn(const String &aName, int aDataType, const String &aDataTypeID)
Create a direct array column.
virtual String dataManagerType() const
Return the type name of the data manager (in fact its class name).
virtual String dataManagerName() const
Return the name of the data manager.
A hierarchical collection of named fields of various types.
Definition: Record.h:180
bool Bool
Define the standard types used by Casacore.
Definition: aipstype.h:42
Definition: MPIGlue.h:65
virtual DataManagerColumn * makeScalarColumn(const String &aName, int aDataType, const String &aDataTypeID)
Create a column in the data manager on behalf of a table column.
Adios2StMan(MPI_Comm mpiComm=MPI_COMM_WORLD)
virtual void create(uInt aNrRows)
Let the data manager initialize itself for a new table.
virtual DataManager * clone() const
Make a clone of the derived object.
Abstract base class for a data manager.
Definition: DataManager.h:224
std::unique_ptr< impl > pimpl
Definition: Adios2StMan.h:80
String: the storage and methods of handling collections of characters.
Definition: String.h:223
unsigned int uInt
Definition: aipstype.h:51
#define casacore
&lt;X11/Intrinsic.h&gt; #defines true, false, casacore::Bool, and String.
Definition: X11Intrinsic.h:42