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formatting, change and clean generic_sampler and SimpleTreeReader

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NicolasWinckler 2015-11-06 11:07:16 +01:00 committed by Mohammad Al-Turany
parent d0c20d3729
commit 6ce6887212
4 changed files with 21 additions and 32 deletions
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10
fairmq/devices/GenericSampler.h
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@ -41,7 +41,7 @@
* CONTAINER_TYPE source_type::GetOutData() // must be there to compile
* source_type::SetFileProperties(Args&... args) // must be there to compile
*
* void BindSendPart(std::function<void(int)> callback) // enabled if exists
* void BindSendHeader(std::function<void(int)> callback) // enabled if exists
* void BindGetSocketNumber(std::function<int()> callback) // enabled if exists
* void BindGetCurrentIndex(std::function<int()> callback) // enabled if exists
*
@ -97,7 +97,7 @@ class base_GenericSampler : public FairMQDevice, public T, public U
virtual void SetProperty(const int key, const std::string& value);
virtual std::string GetProperty(const int key, const std::string& default_ = "");
void SendPart(int socketIdx);
void SendHeader(int socketIdx=0);
int GetSocketNumber() const;
int GetCurrentIndex() const;
void SetContinuous(bool flag);
@ -158,12 +158,12 @@ class base_GenericSampler : public FairMQDevice, public T, public U
// automatically enable or disable the call of policy function members for binding of host functions.
// this template functions use SFINAE to detect the existence of the policy function signature.
template<typename S = source_type,FairMQ::tools::enable_if_hasNot_BindSendPart<S> = 0>
template<typename S = source_type,FairMQ::tools::enable_if_hasNot_BindSendHeader<S> = 0>
void BindingSendPart() {}
template<typename S = source_type,FairMQ::tools::enable_if_has_BindSendPart<S> = 0>
template<typename S = source_type,FairMQ::tools::enable_if_has_BindSendHeader<S> = 0>
void BindingSendPart()
{
source_type::BindSendPart(std::bind(&base_GenericSampler::SendPart,this,std::placeholders::_1) );
source_type::BindSendHeader(std::bind(&base_GenericSampler::SendPart,this,std::placeholders::_1) );
}
template<typename S = source_type,FairMQ::tools::enable_if_hasNot_BindGetSocketNumber<S> = 0>

20
fairmq/devices/GenericSampler.tpl
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@ -62,11 +62,6 @@ void base_GenericSampler<T,U,K,L>::Run()
p.Send(serialization_type::SerializeMsg(source_type::GetOutData()));
sentMsgs++;
if (fChannels[fOutChanName].size() > 1)
{
fCurrentIdx++;
}
// Optional event rate limiting
// --fEventCounter;
// while (fEventCounter == 0) {
@ -78,11 +73,6 @@ void base_GenericSampler<T,U,K,L>::Run()
break;
}
}
// if more than one socket, remove the last incrementation
if (fChannels[fOutChanName].size() > 1)
{
fCurrentIdx--;
}
if (!CheckCurrentState(RUNNING))
{
@ -99,16 +89,12 @@ void base_GenericSampler<T,U,K,L>::Run()
template <typename T, typename U, typename K, typename L>
void base_GenericSampler<T,U,K,L>::SendPart(int socketIdx)
void base_GenericSampler<T,U,K,L>::SendHeader(int socketIdx)
{
fCurrentIdx++;
if (fCurrentIdx < fNumEvents)
{
std::unique_ptr<FairMQMessage> msg(fTransportFactory->CreateMessage());
serialization_type::SetMessage(msg.get());
source_type::SetIndex(fCurrentIdx);
fChannels[fOutChanName].at(socketIdx).Send(serialization_type::SerializeMsg(source_type::GetOutData()), "snd-more");
}
fChannels.at(fOutChanName).at(socketIdx).Send(serialization_type::SerializeMsg(source_type::GetOutData()), "snd-more");
}

2
fairmq/devices/README.md
View File

@ -64,7 +64,7 @@ CONTAINER_TYPE source_type::GetOutData(); // must be there to compile
source_type::SetFileProperties(Args&... args); // if called by the host, then must be there to compile
void source_type::BindSendPart(std::function<void(int)> callback); // enabled if exists
void source_type::BindSendHeader(std::function<void(int)> callback); // enabled if exists
void source_type::BindGetSocketNumber(std::function<int()> callback); // enabled if exists
void source_type::BindGetCurrentIndex(std::function<int()> callback); // enabled if exists
```

17
fairmq/tools/FairMQTools.h
View File

@ -68,14 +68,14 @@ int getHostIPs(map<string, string>& addressMap)
// below are SFINAE template functions to check for function member signatures of class
namespace details
{
// test, at compile time, whether T has BindSendPart member function with returned type R and argument ...Args type
// test, at compile time, whether T has BindSendHeader member function with returned type R and argument ...Args type
template<class T, class Sig, class=void>
struct has_BindSendPart : false_type {};
struct has_BindSendHeader : false_type {};
template<class T, class R, class... Args>
struct has_BindSendPart
struct has_BindSendHeader
<T, R(Args...), typename enable_if<
is_convertible<decltype(declval<T>().BindSendPart(declval<Args>()...)), R>::value || is_same<R, void>::value>::type
is_convertible<decltype(declval<T>().BindSendHeader(declval<Args>()...)), R>::value || is_same<R, void>::value>::type
>:true_type {};
// test, at compile time, whether T has BindGetSocketNumber member function with returned type R and argument ...Args type
@ -97,11 +97,14 @@ struct has_BindGetCurrentIndex
<T, R(Args...), typename enable_if<
is_convertible<decltype(declval<T>().BindGetCurrentIndex(declval<Args>()...)), R>::value || is_same<R, void>::value>::type
>:true_type {};
} // end namespace details
// Alias template of the above structs
template<class T, class Sig>
using has_BindSendPart = integral_constant<bool, details::has_BindSendPart<T, Sig>::value>;
using has_BindSendHeader = integral_constant<bool, details::has_BindSendHeader<T, Sig>::value>;
template<class T, class Sig>
using has_BindGetSocketNumber = integral_constant<bool, details::has_BindGetSocketNumber<T, Sig>::value>;
@ -111,9 +114,9 @@ using has_BindGetCurrentIndex = integral_constant<bool, details::has_BindGetCurr
// enable_if Alias template
template<typename T>
using enable_if_has_BindSendPart = typename enable_if<has_BindSendPart<T, void(int)>::value, int>::type;
using enable_if_has_BindSendHeader = typename enable_if<has_BindSendHeader<T, void(int)>::value, int>::type;
template<typename T>
using enable_if_hasNot_BindSendPart = typename enable_if<!has_BindSendPart<T, void(int)>::value, int>::type;
using enable_if_hasNot_BindSendHeader = typename enable_if<!has_BindSendHeader<T, void(int)>::value, int>::type;
template<typename T>
using enable_if_has_BindGetSocketNumber = typename enable_if<has_BindGetSocketNumber<T, int()>::value, int>::type;