epics/pvaClient
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added support for multi channel double

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This commit is contained in:
mrkraimer
2015-07-31 15:46:22 -04:00
parent 985e1c5900
commit 4b3e6c641b
10 changed files with 1027 additions and 11 deletions
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29
example/src/examplePvaClientMonitor.cpp
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@@ -22,25 +22,29 @@ using namespace epics::pvAccess;
using namespace epics::pvaClient;
static void exampleMonitor(PvaClientPtr const &pva)
static void exampleMonitor(PvaClientPtr const &pva,string provider)
{
PvaClientMonitorPtr monitor = pva->channel("exampleDouble")->monitor("");
PvaClientMonitorDataPtr pvaData = monitor->getData();
PvaClientPutPtr put = pva->channel("exampleDouble")->put("");
PvaClientMonitorPtr monitor = pva->channel("double00",provider,2.0)->monitor("");
PvaClientMonitorDataPtr monitorData = monitor->getData();
PvaClientPutPtr put = pva->channel("double00",provider,2.0)->put("");
PvaClientPutDataPtr putData = put->getData();
for(size_t ntimes=0; ntimes<5; ++ntimes)
{
double value = ntimes;
cout << "put " << value << endl;
putData->putDouble(value); put->put();
if(!monitor->waitEvent()) {
if(!monitor->waitEvent(.1)) {
cout << "waitEvent returned false. Why???";
continue;
} else while(true) {
cout << "monitor " << monitorData->getDouble() << endl;
cout << "changed\n";
monitorData->showChanged(cout);
cout << "overrun\n";
monitorData->showOverrun(cout);
monitor->releaseEvent();
if(!monitor->poll()) break;
}
cout << "changed\n";
pvaData->showChanged(cout);
cout << "overrun\n";
pvaData->showOverrun(cout);
monitor->releaseEvent();
}
}
@@ -48,7 +52,10 @@ static void exampleMonitor(PvaClientPtr const &pva)
int main(int argc,char *argv[])
{
PvaClientPtr pva = PvaClient::create();
exampleMonitor(pva);
cout << "exampleMonitor pva\n";
exampleMonitor(pva,"pva");
cout << "exampleMonitor ca\n";
exampleMonitor(pva,"ca");
cout << "done\n";
return 0;
}