FairMQRegion and examples/advanced/Region

examples/advanced/Region/FairMQExampleRegionSampler.cxx

@@ -0,0 +1,46 @@
+/********************************************************************************
+ *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
+ *                                                                              *
+ *              This software is distributed under the terms of the             *
+ *         GNU Lesser General Public Licence version 3 (LGPL) version 3,        *
+ *                  copied verbatim in the file "LICENSE"                       *
+ ********************************************************************************/
+/**
+ * FairMQExampleRegionSampler.cpp
+ *
+ * @since 2014-10-10
+ * @author A. Rybalchenko
+ */
+
+#include "FairMQExampleRegionSampler.h"
+#include "FairMQLogger.h"
+#include "FairMQProgOptions.h" // device->fConfig
+
+using namespace std;
+
+FairMQExampleRegionSampler::FairMQExampleRegionSampler()
+    : fMsgSize(10000)
+{
+}
+
+void FairMQExampleRegionSampler::InitTask()
+{
+    fMsgSize = fConfig->GetValue<int>("msg-size");
+}
+
+void FairMQExampleRegionSampler::Run()
+{
+    FairMQChannel& dataOutChannel = fChannels.at("data").at(0);
+
+    FairMQRegionPtr region(NewRegionFor("data", 0, 10000000));
+
+    while (CheckCurrentState(RUNNING))
+    {
+        FairMQMessagePtr msg(NewMessageFor("data", 0, region, region->GetData(), fMsgSize));
+        dataOutChannel.Send(msg);
+    }
+}
+
+FairMQExampleRegionSampler::~FairMQExampleRegionSampler()
+{
+}