Mirror/FairMQ
1
0
Fork 0
mirror of https://github.com/FairRootGroup/FairMQ.git synced 2025-10-15 09:31:45 +00:00
Code Issues Packages Projects Releases Wiki Activity

Extend Readout example

Browse Source
This commit is contained in:
Alexey Rybalchenko
2019-04-02 15:23:26 +02:00
committed by Dennis Klein
parent 35399ee039
commit 7e6eb382d5
17 changed files with 416 additions and 299 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
examples/readout/Builder.h
View File

@@ -5,36 +5,42 @@
* GNU Lesser General Public Licence (LGPL) version 3, *
* copied verbatim in the file "LICENSE" *
********************************************************************************/
#ifndef FAIRMQEXAMPLEREGIONBUILDER_H
#define FAIRMQEXAMPLEREGIONBUILDER_H
#include <atomic>
#include "FairMQDevice.h"
namespace example_region
#include <string>
namespace example_readout
{
class Builder : public FairMQDevice
{
public:
Builder() {
OnData("data1", &Builder::HandleData);
}
virtual ~Builder() {}
Builder()
: fOutputChannelName()
{}
void Init() override
{
fOutputChannelName = fConfig->GetValue<std::string>("output-name");
OnData("rb", &Builder::HandleData);
}
protected:
bool HandleData(FairMQMessagePtr& msg, int /*index*/)
{
if (Send(msg, "data2") < 0) {
if (Send(msg, fOutputChannelName) < 0) {
return false;
}
return true;
}
private:
std::string fOutputChannelName;
};
} // namespace example_region
} // namespace example_readout
#endif /* FAIRMQEXAMPLEREGIONBUILDER_H */

41
examples/readout/CMakeLists.txt
View File

@@ -6,37 +6,35 @@
# copied verbatim in the file "LICENSE" #
################################################################################
add_library(ExampleReadoutLib STATIC
"Sampler.cxx"
"Sampler.h"
"Builder.h"
"Sink.cxx"
"Sink.h"
)
target_link_libraries(ExampleReadoutLib PUBLIC FairMQ)
add_executable(fairmq-ex-readout-sampler runSampler.cxx)
target_link_libraries(fairmq-ex-readout-sampler PRIVATE ExampleReadoutLib)
add_executable(fairmq-ex-readout-readout runReadout.cxx)
target_link_libraries(fairmq-ex-readout-readout PRIVATE FairMQ)
add_executable(fairmq-ex-readout-builder runBuilder.cxx)
target_link_libraries(fairmq-ex-readout-builder PRIVATE ExampleReadoutLib)
target_link_libraries(fairmq-ex-readout-builder PRIVATE FairMQ)
add_executable(fairmq-ex-readout-sink runSink.cxx)
target_link_libraries(fairmq-ex-readout-sink PRIVATE ExampleReadoutLib)
add_executable(fairmq-ex-readout-processor runProcessor.cxx)
target_link_libraries(fairmq-ex-readout-processor PRIVATE FairMQ)
add_custom_target(Examplereadout DEPENDS fairmq-ex-readout-sampler fairmq-ex-readout-sink)
add_executable(fairmq-ex-readout-sender runSender.cxx)
target_link_libraries(fairmq-ex-readout-sender PRIVATE FairMQ)
add_executable(fairmq-ex-readout-receiver runReceiver.cxx)
target_link_libraries(fairmq-ex-readout-receiver PRIVATE FairMQ)
set(EX_BIN_DIR ${CMAKE_CURRENT_BINARY_DIR})
set(FAIRMQ_BIN_DIR ${CMAKE_BINARY_DIR}/fairmq)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-readout.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-readout.sh)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-readout-processing.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-readout-processing.sh)
# install
install(
TARGETS
fairmq-ex-readout-sampler
fairmq-ex-readout-sink
fairmq-ex-readout-readout
fairmq-ex-readout-builder
fairmq-ex-readout-processor
fairmq-ex-readout-sender
fairmq-ex-readout-receiver
LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
@@ -46,9 +44,16 @@ install(
set(EX_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR})
set(FAIRMQ_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR}/fairmq)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-readout.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-readout.sh_install)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-readout-processing.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-readout-processing.sh_install)
install(
PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-readout.sh_install
DESTINATION ${PROJECT_INSTALL_BINDIR}
RENAME fairmq-start-ex-readout.sh
)
install(
PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-readout-processing.sh_install
DESTINATION ${PROJECT_INSTALL_BINDIR}
RENAME fairmq-start-ex-readout-processing.sh
)

39
examples/readout/Sink.h → examples/readout/Processor.h
View File

@@ -5,38 +5,33 @@
* GNU Lesser General Public Licence (LGPL) version 3, *
* copied verbatim in the file "LICENSE" *
********************************************************************************/
/**
* Sink.h
*
* @since 2014-10-10
* @author A. Rybalchenko
*/
#ifndef FAIRMQEXAMPLEREGIONSINK_H
#define FAIRMQEXAMPLEREGIONSINK_H
#include <string>
#ifndef FAIRMQEXAMPLEREGIONPROCESSOR_H
#define FAIRMQEXAMPLEREGIONPROCESSOR_H
#include "FairMQDevice.h"
namespace example_region
namespace example_readout
{
class Sink : public FairMQDevice
class Processor : public FairMQDevice
{
public:
Sink();
virtual ~Sink();
Processor() {
OnData("bp", &Processor::HandleData);
}
protected:
virtual void Run();
virtual void InitTask();
bool HandleData(FairMQMessagePtr& msg, int /*index*/)
{
FairMQMessagePtr msg2(NewMessageFor("ps", 0, msg->GetSize()));
if (Send(msg2, "ps") < 0) {
return false;
}
private:
uint64_t fMaxIterations;
uint64_t fNumIterations;
return true;
}
};
} // namespace example_region
} // namespace example_readout
#endif /* FAIRMQEXAMPLEREGIONSINK_H */
#endif /* FAIRMQEXAMPLEREGIONPROCESSOR_H */

28
examples/readout/README.md
View File

@@ -1,5 +1,27 @@
Region example
==============
# Readout example
This example demonstrates the use of a more advanced feature - UnmanagedRegion, that can be used to create a buffer through one of FairMQ transports. The contents of this buffer are managed by the user, who can also create messages out of sub-buffers of the created buffer. Such feature can be interesting in environments that have special requirements by the hardware that writes the data, to keep the transfer efficient (e.g. shared memory).
This examples shows two possible topologies (out of many) for a node connected to a detector readout (followed by a processing node).
## Setup without new data generation
```
|------------------------------- Readout Node ---------------------------| |- Processing Node -|
| Readout --> Builder --> Sender | --> | Receiver |
| [# shared memory segment (unused in this topology) ##################] | ofi | |
| [# shmem unmanaged region (readout writes here, others read) ########] | | |
|------------------------------------------------------------------------| |-------------------|
```
The devices one the Readout Node communicate via shared memory transport. Readout device writes into shared memory unmanaged region. The data is then forwarded through Builder to Sender process, which sends it out via OFI transport.
## Setup with generating new data on the Readout node
```
|------------------------------- Readout Node ---------------------------| |- Processing Node -|
| Readout --> Builder --> Processor --> Sender | --> | Receiver |
| [# shared memory segment (used between Proccessor and Sender) #######] | ofi | |
| [# shmem unmanaged region (readout writes here, builder & proc read) ] | | |
|------------------------------------------------------------------------| |-------------------|
```
In this topology one more device is added - Processor. It examines the arriving data and creates new data in shared memory. This data is not part of the unmanaged region, but lives in the general shared memory segment (unused in the previous setup). This new data is then forwarded to Sender and the Readout device is notified that the corresponding data piece in the unmanaged region is no longer used.

91
examples/readout/Readout.h Normal file
View File

@@ -0,0 +1,91 @@
/********************************************************************************
* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
* *
* This software is distributed under the terms of the *
* GNU Lesser General Public Licence (LGPL) version 3, *
* copied verbatim in the file "LICENSE" *
********************************************************************************/
#ifndef FAIRMQEXAMPLEREADOUTREADOUT_H
#define FAIRMQEXAMPLEREADOUTREADOUT_H
#include <atomic>
#include <thread>
#include <chrono>
#include "FairMQDevice.h"
namespace example_readout
{
class Readout : public FairMQDevice
{
public:
Readout()
: fMsgSize(10000)
, fMaxIterations(0)
, fNumIterations(0)
, fRegion(nullptr)
, fNumUnackedMsgs(0)
{}
protected:
void InitTask() override
{
fMsgSize = fConfig->GetValue<int>("msg-size");
fMaxIterations = fConfig->GetValue<uint64_t>("max-iterations");
fRegion = FairMQUnmanagedRegionPtr(NewUnmanagedRegionFor("rb",
0,
10000000,
[this](void* /*data*/, size_t /*size*/, void* /*hint*/) { // callback to be called when message buffers no longer needed by transport
--fNumUnackedMsgs;
if (fMaxIterations > 0) {
LOG(debug) << "Received ack";
}
}
));
}
bool ConditionalRun() override
{
FairMQMessagePtr msg(NewMessageFor("rb", // channel
0, // sub-channel
fRegion, // region
fRegion->GetData(), // ptr within region
fMsgSize, // offset from ptr
nullptr // hint
));
if (Send(msg, "rb", 0) > 0) {
++fNumUnackedMsgs;
if (fMaxIterations > 0 && ++fNumIterations >= fMaxIterations) {
LOG(info) << "Configured maximum number of iterations reached. Leaving RUNNING state.";
return false;
}
}
return true;
}
void ResetTask() override
{
// if not all messages acknowledged, wait for a bit. But only once, since receiver could be already dead.
if (fNumUnackedMsgs != 0) {
LOG(debug) << "waiting for all acknowledgements... (" << fNumUnackedMsgs << ")";
std::this_thread::sleep_for(std::chrono::milliseconds(500));
LOG(debug) << "done, still unacked: " << fNumUnackedMsgs;
}
fRegion.reset();
}
private:
int fMsgSize;
uint64_t fMaxIterations;
uint64_t fNumIterations;
FairMQUnmanagedRegionPtr fRegion;
std::atomic<uint64_t> fNumUnackedMsgs;
};
} // namespace example_readout
#endif /* FAIRMQEXAMPLEREADOUTREADOUT_H */

54
examples/readout/Receiver.h Normal file
View File

@@ -0,0 +1,54 @@
/********************************************************************************
* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
* *
* This software is distributed under the terms of the *
* GNU Lesser General Public Licence (LGPL) version 3, *
* copied verbatim in the file "LICENSE" *
********************************************************************************/
#ifndef FAIRMQEXAMPLEREGIONRECEIVER_H
#define FAIRMQEXAMPLEREGIONRECEIVER_H
#include "FairMQDevice.h"
namespace example_readout
{
class Receiver : public FairMQDevice
{
public:
Receiver()
: fMaxIterations(0)
, fNumIterations(0)
{}
protected:
void InitTask() override
{
// Get the fMaxIterations value from the command line options (via fConfig)
fMaxIterations = fConfig->GetValue<uint64_t>("max-iterations");
}
void Run() override
{
FairMQChannel& dataInChannel = fChannels.at("sr").at(0);
while (!NewStatePending()) {
FairMQMessagePtr msg(dataInChannel.Transport()->CreateMessage());
dataInChannel.Receive(msg);
// void* ptr = msg->GetData();
if (fMaxIterations > 0 && ++fNumIterations >= fMaxIterations) {
LOG(info) << "Configured maximum number of iterations reached. Leaving RUNNING state.";
break;
}
}
}
private:
uint64_t fMaxIterations;
uint64_t fNumIterations;
};
} // namespace example_readout
#endif /* FAIRMQEXAMPLEREGIONRECEIVER_H */

91
examples/readout/Sampler.cxx
View File

@@ -1,91 +0,0 @@
/********************************************************************************
* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
* *
* This software is distributed under the terms of the *
* GNU Lesser General Public Licence (LGPL) version 3, *
* copied verbatim in the file "LICENSE" *
********************************************************************************/
/**
* Sampler.cpp
*
* @since 2014-10-10
* @author A. Rybalchenko
*/
#include "Sampler.h"
#include <thread>
using namespace std;
namespace example_region
{
Sampler::Sampler()
: fMsgSize(10000)
, fMaxIterations(0)
, fNumIterations(0)
, fRegion(nullptr)
, fNumUnackedMsgs(0)
{
}
void Sampler::InitTask()
{
fMsgSize = fConfig->GetValue<int>("msg-size");
fMaxIterations = fConfig->GetValue<uint64_t>("max-iterations");
fRegion = FairMQUnmanagedRegionPtr(NewUnmanagedRegionFor("data1",
0,
10000000,
[this](void* /*data*/, size_t /*size*/, void* /*hint*/) { // callback to be called when message buffers no longer needed by transport
--fNumUnackedMsgs;
if (fMaxIterations > 0)
{
LOG(debug) << "Received ack";
}
}
));
}
bool Sampler::ConditionalRun()
{
FairMQMessagePtr msg(NewMessageFor("data1", // channel
0, // sub-channel
fRegion, // region
fRegion->GetData(), // ptr within region
fMsgSize, // offset from ptr
nullptr // hint
));
if (Send(msg, "data1", 0) > 0)
{
++fNumUnackedMsgs;
if (fMaxIterations > 0 && ++fNumIterations >= fMaxIterations)
{
LOG(info) << "Configured maximum number of iterations reached. Leaving RUNNING state.";
return false;
}
}
return true;
}
void Sampler::ResetTask()
{
// if not all messages acknowledged, wait for a bit. But only once, since receiver could be already dead.
if (fNumUnackedMsgs != 0)
{
LOG(debug) << "waiting for all acknowledgements... (" << fNumUnackedMsgs << ")";
this_thread::sleep_for(chrono::milliseconds(500));
LOG(debug) << "done, still unacked: " << fNumUnackedMsgs;
}
fRegion.reset();
}
Sampler::~Sampler()
{
}
} // namespace example_region

52
examples/readout/Sampler.h → examples/readout/Sender.h
View File

@@ -5,42 +5,42 @@
* GNU Lesser General Public Licence (LGPL) version 3, *
* copied verbatim in the file "LICENSE" *
********************************************************************************/
/**
* Sampler.h
*
* @since 2014-10-10
* @author A. Rybalchenko
*/
#ifndef FAIRMQEXAMPLEREGIONSAMPLER_H
#define FAIRMQEXAMPLEREGIONSAMPLER_H
#include <atomic>
#ifndef FAIRMQEXAMPLEREGIONSENDER_H
#define FAIRMQEXAMPLEREGIONSENDER_H
#include "FairMQDevice.h"
namespace example_region
#include <string>
namespace example_readout
{
class Sampler : public FairMQDevice
class Sender : public FairMQDevice
{
public:
Sampler();
virtual ~Sampler();
Sender()
: fInputChannelName()
{}
protected:
virtual void InitTask();
virtual bool ConditionalRun();
virtual void ResetTask();
void Init() override
{
fInputChannelName = fConfig->GetValue<std::string>("input-name");
OnData(fInputChannelName, &Sender::HandleData);
}
bool HandleData(FairMQMessagePtr& msg, int /*index*/)
{
if (Send(msg, "sr") < 0) {
return false;
}
return true;
}
private:
int fMsgSize;
uint64_t fMaxIterations;
uint64_t fNumIterations;
FairMQUnmanagedRegionPtr fRegion;
std::atomic<uint64_t> fNumUnackedMsgs;
std::string fInputChannelName;
};
} // namespace example_region
} // namespace example_readout
#endif /* FAIRMQEXAMPLEREGIONSAMPLER_H */
#endif /* FAIRMQEXAMPLEREGIONSENDER_H */

56
examples/readout/Sink.cxx
View File

@@ -1,56 +0,0 @@
/********************************************************************************
* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
* *
* This software is distributed under the terms of the *
* GNU Lesser General Public Licence (LGPL) version 3, *
* copied verbatim in the file "LICENSE" *
********************************************************************************/
/**
* Sink.cxx
*
* @since 2014-10-10
* @author A. Rybalchenko
*/
#include "Sink.h"
using namespace std;
namespace example_region
{
Sink::Sink()
: fMaxIterations(0)
, fNumIterations(0)
{
}
void Sink::InitTask()
{
// Get the fMaxIterations value from the command line options (via fConfig)
fMaxIterations = fConfig->GetValue<uint64_t>("max-iterations");
}
void Sink::Run()
{
FairMQChannel& dataInChannel = fChannels.at("data").at(0);
while (!NewStatePending())
{
FairMQMessagePtr msg(dataInChannel.Transport()->CreateMessage());
dataInChannel.Receive(msg);
// void* ptr = msg->GetData();
if (fMaxIterations > 0 && ++fNumIterations >= fMaxIterations)
{
LOG(info) << "Configured maximum number of iterations reached. Leaving RUNNING state.";
break;
}
}
}
Sink::~Sink()
{
}
} // namespace example_region

40
examples/readout/fairmq-start-ex-readout-processing.sh.in Executable file
View File

@@ -0,0 +1,40 @@
#!/bin/bash
export FAIRMQ_PATH=@FAIRMQ_BIN_DIR@
msgSize="1000000"
if [[ $1 =~ ^[0-9]+$ ]]; then
msgSize=$1
fi
READOUT="fairmq-ex-readout-readout"
READOUT+=" --id readout1"
READOUT+=" --msg-size $msgSize"
READOUT+=" --channel-config name=rb,type=pair,method=bind,address=tcp://localhost:7777,transport=shmem"
xterm -geometry 80x23+0+0 -hold -e @EX_BIN_DIR@/$READOUT &
BUILDER="fairmq-ex-readout-builder"
BUILDER+=" --id builder1"
BUILDER+=" --output-name bp"
BUILDER+=" --channel-config name=rb,type=pair,method=connect,address=tcp://localhost:7777,transport=shmem"
BUILDER+=" name=bp,type=pair,method=connect,address=tcp://localhost:7778,transport=shmem"
xterm -geometry 80x23+500+0 -hold -e @EX_BIN_DIR@/$BUILDER &
PROCESSOR="fairmq-ex-readout-processor"
PROCESSOR+=" --id processor1"
PROCESSOR+=" --channel-config name=bp,type=pair,method=bind,address=tcp://localhost:7778,transport=shmem"
PROCESSOR+=" name=ps,type=pair,method=connect,address=tcp://localhost:7779,transport=shmem"
xterm -geometry 80x23+750+500 -hold -e @EX_BIN_DIR@/$PROCESSOR &
SENDER="fairmq-ex-readout-sender"
SENDER+=" --id sender1"
SENDER+=" --input-name ps"
SENDER+=" --channel-config name=ps,type=pair,method=bind,address=tcp://localhost:7779,transport=shmem"
SENDER+=" name=sr,type=pair,method=connect,address=tcp://localhost:7780,transport=ofi"
xterm -geometry 80x23+1000+0 -hold -e @EX_BIN_DIR@/$SENDER &
RECEIVER="fairmq-ex-readout-receiver"
RECEIVER+=" --id receiver1"
RECEIVER+=" --channel-config name=sr,type=pair,method=bind,address=tcp://localhost:7780,transport=ofi"
xterm -geometry 80x23+1500+0 -hold -e @EX_BIN_DIR@/$RECEIVER &

34
examples/readout/fairmq-start-ex-readout.sh.in
View File

@@ -8,23 +8,27 @@ if [[ $1 =~ ^[0-9]+$ ]]; then
msgSize=$1
fi
SAMPLER="fairmq-ex-readout-sampler"
SAMPLER+=" --id sampler1"
SAMPLER+=" --severity debug"
SAMPLER+=" --msg-size $msgSize"
# SAMPLER+=" --rate 10"
SAMPLER+=" --channel-config name=data1,type=pair,method=bind,address=tcp://127.0.0.1:7777,transport=shmem"
xterm -geometry 80x23+0+0 -hold -e @EX_BIN_DIR@/$SAMPLER &
READOUT="fairmq-ex-readout-readout"
READOUT+=" --id readout1"
READOUT+=" --msg-size $msgSize"
READOUT+=" --channel-config name=rb,type=pair,method=bind,address=tcp://localhost:7777,transport=shmem"
xterm -geometry 80x23+0+0 -hold -e @EX_BIN_DIR@/$READOUT &
BUILDER="fairmq-ex-readout-builder"
BUILDER+=" --id builder1"
BUILDER+=" --severity debug"
BUILDER+=" --channel-config name=data1,type=pair,method=connect,address=tcp://127.0.0.1:7777,transport=shmem"
BUILDER+=" name=data2,type=pair,method=connect,address=tcp://127.0.0.1:7778,transport=ofi"
BUILDER+=" --output-name bs"
BUILDER+=" --channel-config name=rb,type=pair,method=connect,address=tcp://localhost:7777,transport=shmem"
BUILDER+=" name=bs,type=pair,method=connect,address=tcp://localhost:7778,transport=shmem"
xterm -geometry 80x23+500+0 -hold -e @EX_BIN_DIR@/$BUILDER &
SINK="fairmq-ex-readout-sink"
SINK+=" --id sink1"
SINK+=" --severity debug"
SINK+=" --channel-config name=data,type=pair,method=bind,address=tcp://127.0.0.1:7778,transport=ofi"
xterm -geometry 80x23+1000+0 -hold -e @EX_BIN_DIR@/$SINK &
SENDER="fairmq-ex-readout-sender"
SENDER+=" --id sender1"
SENDER+=" --input-name bs"
SENDER+=" --channel-config name=bs,type=pair,method=bind,address=tcp://localhost:7778,transport=shmem"
SENDER+=" name=sr,type=pair,method=connect,address=tcp://localhost:7779,transport=ofi"
xterm -geometry 80x23+1000+0 -hold -e @EX_BIN_DIR@/$SENDER &
RECEIVER="fairmq-ex-readout-receiver"
RECEIVER+=" --id receiver1"
RECEIVER+=" --channel-config name=sr,type=pair,method=bind,address=tcp://localhost:7779,transport=ofi"
xterm -geometry 80x23+1500+0 -hold -e @EX_BIN_DIR@/$RECEIVER &

9
examples/readout/runBuilder.cxx
View File

@@ -11,10 +11,13 @@
namespace bpo = boost::program_options;
void addCustomOptions(bpo::options_description& /* options */)
{}
void addCustomOptions(bpo::options_description& options)
{
options.add_options()
("output-name", bpo::value<std::string>()->default_value("bs"), "Output channel name");
}
FairMQDevicePtr getDevice(const FairMQProgOptions& /*config*/)
{
return new example_region::Builder();
return new example_readout::Builder();
}

20
examples/readout/runProcessor.cxx Normal file
View File

@@ -0,0 +1,20 @@
/********************************************************************************
* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
* *
* This software is distributed under the terms of the *
* GNU Lesser General Public Licence (LGPL) version 3, *
* copied verbatim in the file "LICENSE" *
********************************************************************************/
#include "runFairMQDevice.h"
#include "Processor.h"
namespace bpo = boost::program_options;
void addCustomOptions(bpo::options_description& /* options */)
{}
FairMQDevicePtr getDevice(const FairMQProgOptions& /*config*/)
{
return new example_readout::Processor();
}

4
examples/readout/runSampler.cxx → examples/readout/runReadout.cxx
View File

@@ -7,7 +7,7 @@
********************************************************************************/
#include "runFairMQDevice.h"
#include "Sampler.h"
#include "Readout.h"
namespace bpo = boost::program_options;
@@ -20,5 +20,5 @@ void addCustomOptions(bpo::options_description& options)
FairMQDevicePtr getDevice(const FairMQProgOptions& /*config*/)
{
return new example_region::Sampler();
return new example_readout::Readout();
}

4
examples/readout/runSink.cxx → examples/readout/runReceiver.cxx
View File

@@ -7,7 +7,7 @@
********************************************************************************/
#include "runFairMQDevice.h"
#include "Sink.h"
#include "Receiver.h"
namespace bpo = boost::program_options;
@@ -19,5 +19,5 @@ void addCustomOptions(bpo::options_description& options)
FairMQDevicePtr getDevice(const FairMQProgOptions& /*config*/)
{
return new example_region::Sink();
return new example_readout::Receiver();
}

23
examples/readout/runSender.cxx Normal file
View File

@@ -0,0 +1,23 @@
/********************************************************************************
* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
* *
* This software is distributed under the terms of the *
* GNU Lesser General Public Licence (LGPL) version 3, *
* copied verbatim in the file "LICENSE" *
********************************************************************************/
#include "runFairMQDevice.h"
#include "Sender.h"
namespace bpo = boost::program_options;
void addCustomOptions(bpo::options_description& options)
{
options.add_options()
("input-name", bpo::value<std::string>()->default_value("bs"), "Input channel name");
}
FairMQDevicePtr getDevice(const FairMQProgOptions& /*config*/)
{
return new example_readout::Sender();
}