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release-05-02-19
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PayloadFile.h
1
/**************************************************************************
2
* BASF2 (Belle Analysis Framework 2) *
3
* Copyright(C) 2016-2018 Belle II Collaboration *
4
* *
5
* Author: The Belle II Collaboration *
6
* Contributors: Thomas Kuhr, Martin Ritter *
7
* *
8
* This software is provided "as is" without any warranty. *
9
**************************************************************************/
10
11
#pragma once
12
13
#include <framework/database/DBObjPtr.h>
14
#include <string>
15
16
17
namespace
Belle2
{
25
class
PayloadFile {
26
public
:
31
explicit
PayloadFile
(
const
std::string& fileName):
m_fileName
(fileName) {};
32
37
std::string
getFileName
()
const
{
return
m_fileName
;};
38
43
std::string
getContent
()
const
;
44
45
private
:
46
std::string
m_fileName
;
47
};
48
56
template
<>
class
DBObjPtr
<
PayloadFile
>:
public
DBAccessorBase
{
57
public
:
59
explicit
DBObjPtr
(
const
std::string& name =
""
,
bool
required =
true
):
60
DBAccessorBase
(
DBStoreEntry::c_RawFile
, name, required), m_payloadFile(
isValid
() ?
m_entry
->
getFilename
() :
""
)
61
{
62
// if the payload changes also change the filename
63
addCallback
([
this
](
const
std::string&) {m_payloadFile =
PayloadFile
(
isValid
() ?
m_entry
->
getFilename
() :
""
);});
64
}
66
inline
bool
isValid
()
const
{
return
(
m_entry
) && (
m_entry
->
getFilename
() !=
""
);}
67
inline
const
PayloadFile
&
operator *
()
const
{
return
m_payloadFile; }
68
inline
const
PayloadFile
* operator ->()
const
{
return
&m_payloadFile; }
69
private
:
71
PayloadFile m_payloadFile;
72
};
74
}
Belle2::DBAccessorBase::m_entry
DBStoreEntry * m_entry
Pointer to the entry in the DBStore.
Definition:
DBAccessorBase.h:200
Belle2::DBStoreEntry::getFilename
const std::string & getFilename() const
get the filename for this payload
Definition:
DBStoreEntry.h:98
Belle2::DBObjPtr::DBObjPtr
DBObjPtr(const std::string &name="", bool required=true)
Constructor to access an object in the DBStore.
Definition:
DBObjPtr.h:38
Belle2::DBAccessorBase
Base class for DBObjPtr and DBArray for easier common treatment.
Definition:
DBAccessorBase.h:28
Belle2::operator*
B2Vector3< DataType > operator*(DataType a, const B2Vector3< DataType > &p)
non-memberfunction Scaling of 3-vectors with a real number
Definition:
B2Vector3.h:528
Belle2::DBObjPtr
Class for accessing objects in the database.
Definition:
DBObjPtr.h:31
Belle2::PayloadFile::PayloadFile
PayloadFile(const std::string &fileName)
Constructor.
Definition:
PayloadFile.h:39
Belle2::PayloadFile::m_fileName
std::string m_fileName
Name of the payload file.
Definition:
PayloadFile.h:54
Belle2
Abstract base class for different kinds of events.
Definition:
MillepedeAlgorithm.h:19
Belle2::PayloadFile::getFileName
std::string getFileName() const
Get the name of the downloaded payload file.
Definition:
PayloadFile.h:45
Belle2::DBAccessorBase::isValid
bool isValid() const
Check whether a valid object was obtained from the database.
Definition:
DBAccessorBase.h:75
Belle2::PayloadFile::getContent
std::string getContent() const
Read the content of the payload (text) file.
Definition:
PayloadFile.cc:19
Belle2::PayloadFile
A wrapper class for payload files used by the Database and DBStore classes.
Definition:
PayloadFile.h:33
Belle2::DBAccessorBase::DBAccessorBase
DBAccessorBase(const std::string &name, const TClass *objClass, bool isArray, bool isRequired)
Constructor to access an object in the DBStore.
Definition:
DBAccessorBase.h:38
Belle2::DBStoreEntry::c_RawFile
@ c_RawFile
Just a plain old file, we don't look at it just provide the filename.
Definition:
DBStoreEntry.h:54
Belle2::DBAccessorBase::addCallback
void addCallback(std::function< void(const std::string &)> callback, bool onDestruction=false)
Add a callback method.
Definition:
DBAccessorBase.h:108
framework
database
include
PayloadFile.h
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