Merge pull request #6 from dhickin/add_missing_types
Add normative types
This commit is contained in:
dhickin
10
src/Makefile
10
src/Makefile
@@ -15,6 +15,11 @@ INC += nttable.h
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INC += ntmultiChannel.h
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INC += ntscalarMultiChannel.h
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INC += ntndarray.h
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INC += ntmatrix.h
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INC += ntenum.h
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INC += ntunion.h
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INC += ntaggregate.h
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INC += ntattribute.h
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LIBSRCS += ntutils.cpp
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LIBSRCS += ntfield.cpp
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@@ -25,6 +30,11 @@ LIBSRCS += nttable.cpp
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LIBSRCS += ntmultiChannel.cpp
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LIBSRCS += ntscalarMultiChannel.cpp
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LIBSRCS += ntndarray.cpp
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LIBSRCS += ntmatrix.cpp
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LIBSRCS += ntenum.cpp
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LIBSRCS += ntunion.cpp
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LIBSRCS += ntaggregate.cpp
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LIBSRCS += ntattribute.cpp
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LIBRARY = nt
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@@ -18,6 +18,11 @@
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#include <pv/ntndarray.h>
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#include <pv/ntmultiChannel.h>
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#include <pv/ntscalarMultiChannel.h>
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#include <pv/ntmatrix.h>
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#include <pv/ntenum.h>
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#include <pv/ntunion.h>
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#include <pv/ntaggregate.h>
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#include <pv/ntattribute.h>
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#endif /* NT_H */
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311
src/nt/ntaggregate.cpp
Normal file
311
src/nt/ntaggregate.cpp
Normal file
@@ -0,0 +1,311 @@
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/* ntaggregate.cpp */
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/**
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* Copyright - See the COPYRIGHT that is included with this distribution.
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* EPICS pvDataCPP is distributed subject to a Software License Agreement found
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* in file LICENSE that is included with this distribution.
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*/
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#define epicsExportSharedSymbols
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#include <pv/ntaggregate.h>
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#include <pv/ntutils.h>
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using namespace std;
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using namespace epics::pvData;
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namespace epics { namespace nt {
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static NTFieldPtr ntField = NTField::get();
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namespace detail {
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static NTFieldPtr ntField = NTField::get();
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StructureConstPtr NTAggregateBuilder::createStructure()
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{
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FieldBuilderPtr builder =
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getFieldCreate()->createFieldBuilder()->
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setId(NTAggregate::URI)->
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add("value", pvDouble)->
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add("N", pvLong);
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if (dispersion)
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builder->add("dispersion", pvDouble);
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if (first)
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builder->add("first", pvDouble);
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if (firstTimeStamp)
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builder->add("firstTimeStamp", ntField->createTimeStamp());
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if (last)
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builder->add("last" , pvDouble);
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if (lastTimeStamp)
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builder->add("lastTimeStamp", ntField->createTimeStamp());
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if (max)
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builder->add("max", pvDouble);
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if (min)
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builder->add("min", pvDouble);
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if (descriptor)
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builder->add("descriptor", pvString);
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if (alarm)
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builder->add("alarm", ntField->createAlarm());
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if (timeStamp)
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builder->add("timeStamp", ntField->createTimeStamp());
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size_t extraCount = extraFieldNames.size();
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for (size_t i = 0; i< extraCount; i++)
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builder->add(extraFieldNames[i], extraFields[i]);
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StructureConstPtr s = builder->createStructure();
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reset();
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return s;
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}
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NTAggregateBuilder::shared_pointer NTAggregateBuilder::addDispersion()
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{
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dispersion = true;
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return shared_from_this();
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}
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NTAggregateBuilder::shared_pointer NTAggregateBuilder::addFirst()
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{
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first = true;
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return shared_from_this();
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}
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NTAggregateBuilder::shared_pointer NTAggregateBuilder::addFirstTimeStamp()
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{
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firstTimeStamp = true;
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return shared_from_this();
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}
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NTAggregateBuilder::shared_pointer NTAggregateBuilder::addLast()
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{
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last = true;
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return shared_from_this();
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}
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NTAggregateBuilder::shared_pointer NTAggregateBuilder::addLastTimeStamp()
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{
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lastTimeStamp = true;
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return shared_from_this();
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}
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NTAggregateBuilder::shared_pointer NTAggregateBuilder::addMax()
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{
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max = true;
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return shared_from_this();
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}
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NTAggregateBuilder::shared_pointer NTAggregateBuilder::addMin()
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{
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min = true;
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return shared_from_this();
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}
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NTAggregateBuilder::shared_pointer NTAggregateBuilder::addDescriptor()
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{
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descriptor = true;
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return shared_from_this();
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}
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NTAggregateBuilder::shared_pointer NTAggregateBuilder::addAlarm()
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{
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alarm = true;
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return shared_from_this();
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}
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NTAggregateBuilder::shared_pointer NTAggregateBuilder::addTimeStamp()
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{
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timeStamp = true;
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return shared_from_this();
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}
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PVStructurePtr NTAggregateBuilder::createPVStructure()
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{
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return getPVDataCreate()->createPVStructure(createStructure());
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}
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NTAggregatePtr NTAggregateBuilder::create()
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{
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return NTAggregatePtr(new NTAggregate(createPVStructure()));
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}
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NTAggregateBuilder::NTAggregateBuilder()
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{
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reset();
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}
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void NTAggregateBuilder::reset()
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{
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dispersion = false;
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first = false;
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firstTimeStamp = false;
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last = false;
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lastTimeStamp = false;
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max = false;
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min = false;
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descriptor = false;
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alarm = false;
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timeStamp = false;
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extraFieldNames.clear();
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extraFields.clear();
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}
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NTAggregateBuilder::shared_pointer NTAggregateBuilder::add(string const & name, FieldConstPtr const & field)
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{
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extraFields.push_back(field); extraFieldNames.push_back(name);
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return shared_from_this();
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}
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}
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const std::string NTAggregate::URI("epics:nt/NTAggregate:1.0");
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NTAggregate::shared_pointer NTAggregate::wrap(PVStructurePtr const & structure)
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{
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if(!isCompatible(structure)) return shared_pointer();
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return wrapUnsafe(structure);
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}
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NTAggregate::shared_pointer NTAggregate::wrapUnsafe(PVStructurePtr const & structure)
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{
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return shared_pointer(new NTAggregate(structure));
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}
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bool NTAggregate::is_a(StructureConstPtr const & structure)
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{
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return NTUtils::is_a(structure->getID(), URI);
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}
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bool NTAggregate::isCompatible(PVStructurePtr const & pvStructure)
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{
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if(!pvStructure) return false;
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PVDoublePtr pvValue = pvStructure->getSubField<PVDouble>("value");
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if(!pvValue) return false;
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PVFieldPtr pvField = pvStructure->getSubField("descriptor");
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if(pvField && !pvStructure->getSubField<PVString>("descriptor")) return false;
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pvField = pvStructure->getSubField("alarm");
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if(pvField && !ntField->isAlarm(pvField->getField())) return false;
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pvField = pvStructure->getSubField("timeStamp");
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if(pvField && !ntField->isTimeStamp(pvField->getField())) return false;
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return true;
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}
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NTAggregateBuilderPtr NTAggregate::createBuilder()
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{
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return NTAggregateBuilderPtr(new detail::NTAggregateBuilder());
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}
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bool NTAggregate::attachTimeStamp(PVTimeStamp &pvTimeStamp) const
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{
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PVStructurePtr ts = getTimeStamp();
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if (ts)
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return pvTimeStamp.attach(ts);
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else
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return false;
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}
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bool NTAggregate::attachAlarm(PVAlarm &pvAlarm) const
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{
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PVStructurePtr al = getAlarm();
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if (al)
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return pvAlarm.attach(al);
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else
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return false;
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}
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PVStructurePtr NTAggregate::getPVStructure() const
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{
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return pvNTAggregate;
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}
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PVStringPtr NTAggregate::getDescriptor() const
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{
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return pvNTAggregate->getSubField<PVString>("descriptor");
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}
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PVStructurePtr NTAggregate::getTimeStamp() const
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{
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return pvNTAggregate->getSubField<PVStructure>("timeStamp");
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}
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PVStructurePtr NTAggregate::getAlarm() const
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{
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return pvNTAggregate->getSubField<PVStructure>("alarm");
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}
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PVDoublePtr NTAggregate::getValue() const
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{
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return pvValue;
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}
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PVLongPtr NTAggregate::getN() const
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{
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return pvNTAggregate->getSubField<PVLong>("N");
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}
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PVDoublePtr NTAggregate::getDispersion() const
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{
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return pvNTAggregate->getSubField<PVDouble>("dispersion");
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}
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PVDoublePtr NTAggregate::getFirst() const
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{
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return pvNTAggregate->getSubField<PVDouble>("first");
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}
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PVStructurePtr NTAggregate::getFirstTimeStamp() const
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{
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return pvNTAggregate->getSubField<PVStructure>("firstTimeStamp");
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}
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PVDoublePtr NTAggregate::getLast() const
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{
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return pvNTAggregate->getSubField<PVDouble>("last");
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}
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PVStructurePtr NTAggregate::getLastTimeStamp() const
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{
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return pvNTAggregate->getSubField<PVStructure>("lastTimeStamp");
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}
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PVDoublePtr NTAggregate::getMax() const
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{
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return pvNTAggregate->getSubField<PVDouble>("max");
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}
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PVDoublePtr NTAggregate::getMin() const
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{
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return pvNTAggregate->getSubField<PVDouble>("min");
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}
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NTAggregate::NTAggregate(PVStructurePtr const & pvStructure) :
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pvNTAggregate(pvStructure), pvValue(pvNTAggregate->getSubField<PVDouble>("value"))
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{}
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}}
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318
src/nt/ntaggregate.h
Normal file
318
src/nt/ntaggregate.h
Normal file
@@ -0,0 +1,318 @@
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/* ntaggregate.h */
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/**
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* Copyright - See the COPYRIGHT that is included with this distribution.
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* EPICS pvDataCPP is distributed subject to a Software License Agreement found
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* in file LICENSE that is included with this distribution.
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*/
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#ifndef NTAGGREGATE_H
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#define NTAGGREGATE_H
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#ifdef epicsExportSharedSymbols
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# define ntaggregateEpicsExportSharedSymbols
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# undef epicsExportSharedSymbols
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#endif
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#ifdef ntaggregateEpicsExportSharedSymbols
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# define epicsExportSharedSymbols
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# undef ntaggregateEpicsExportSharedSymbols
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#endif
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#include <pv/ntfield.h>
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#include <shareLib.h>
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namespace epics { namespace nt {
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class NTAggregate;
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typedef std::tr1::shared_ptr<NTAggregate> NTAggregatePtr;
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namespace detail {
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/**
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* @brief Interface for in-line creating of NTAggregate.
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*
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* One instance can be used to create multiple instances.
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* An instance of this object must not be used concurrently (an object has a state).
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* @author dgh
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*/
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class epicsShareClass NTAggregateBuilder :
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public std::tr1::enable_shared_from_this<NTAggregateBuilder>
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{
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public:
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POINTER_DEFINITIONS(NTAggregateBuilder);
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/**
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* Add dispersion field to the NTAggregate.
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* @return this instance of <b>NTAggregateBuilder</b>.
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*/
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shared_pointer addDispersion();
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/**
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* Add first field to the NTAggregate.
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* @return this instance of <b>NTAggregateBuilder</b>.
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*/
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shared_pointer addFirst();
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/**
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* Add firstTimeStamp field to the NTAggregate.
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* @return this instance of <b>NTAggregateBuilder</b>.
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*/
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shared_pointer addFirstTimeStamp();
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/**
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* Add last field to the NTAggregate.
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* @return this instance of <b>NTAggregateBuilder</b>.
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*/
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shared_pointer addLast();
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/**
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* Add lastTimeStamp field to the NTAggregate.
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* @return this instance of <b>NTAggregateBuilder</b>.
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*/
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shared_pointer addLastTimeStamp();
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/**
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* Add max field to the NTAggregate.
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* @return this instance of <b>NTAggregateBuilder</b>.
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*/
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shared_pointer addMax();
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/**
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* Add min field to the NTAggregate.
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* @return this instance of <b>NTAggregateBuilder</b>.
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*/
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shared_pointer addMin();
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/**
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* Add descriptor field to the NTAggregate.
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* @return this instance of <b>NTAggregateBuilder</b>.
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*/
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shared_pointer addDescriptor();
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/**
|
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* Add alarm structure to the NTAggregate.
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* @return this instance of <b>NTAggregateBuilder</b>.
|
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*/
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shared_pointer addAlarm();
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/**
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* Add timeStamp structure to the NTAggregate.
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* @return this instance of <b>NTAggregateBuilder</b>.
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*/
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shared_pointer addTimeStamp();
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||||
/**
|
||||
* Create a <b>Structure</b> that represents NTAggregate.
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||||
* This resets this instance state and allows new instance to be created.
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||||
* @return a new instance of a <b>Structure</b>.
|
||||
*/
|
||||
epics::pvData::StructureConstPtr createStructure();
|
||||
|
||||
/**
|
||||
* Create a <b>PVStructure</b> that represents NTAggregate.
|
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* This resets this instance state and allows new instance to be created.
|
||||
* @return a new instance of a <b>PVStructure</b>.
|
||||
*/
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||||
epics::pvData::PVStructurePtr createPVStructure();
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||||
|
||||
/**
|
||||
* Create a <b>NTAggregate</b> instance.
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||||
* This resets this instance state and allows new instance to be created.
|
||||
* @return a new instance of a <b>NTAggregate</b>.
|
||||
*/
|
||||
NTAggregatePtr create();
|
||||
/**
|
||||
* Add extra <b>Field</b> to the type.
|
||||
* @param name name of the field.
|
||||
* @param field a field to add.
|
||||
* @return this instance of <b>NTAggregateBuilder</b>.
|
||||
*/
|
||||
shared_pointer add(std::string const & name, epics::pvData::FieldConstPtr const & field);
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||||
private:
|
||||
NTAggregateBuilder();
|
||||
|
||||
void reset();
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||||
|
||||
bool dispersion;
|
||||
bool first;
|
||||
bool firstTimeStamp;
|
||||
bool last;
|
||||
bool lastTimeStamp;
|
||||
bool max;
|
||||
bool min;
|
||||
|
||||
bool descriptor;
|
||||
bool alarm;
|
||||
bool timeStamp;
|
||||
|
||||
// NOTE: this preserves order, however it does not handle duplicates
|
||||
epics::pvData::StringArray extraFieldNames;
|
||||
epics::pvData::FieldConstPtrArray extraFields;
|
||||
|
||||
friend class ::epics::nt::NTAggregate;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
typedef std::tr1::shared_ptr<detail::NTAggregateBuilder> NTAggregateBuilderPtr;
|
||||
|
||||
|
||||
/**
|
||||
* @brief Convenience Class for NTAggregate
|
||||
*
|
||||
* @author dgh
|
||||
*/
|
||||
class epicsShareClass NTAggregate
|
||||
{
|
||||
public:
|
||||
POINTER_DEFINITIONS(NTAggregate);
|
||||
|
||||
static const std::string URI;
|
||||
|
||||
/**
|
||||
* Wrap (aka dynamic cast, or wrap) the structure to NTAggregate.
|
||||
* First isCompatible is called.
|
||||
* This method will nullptr if the structure is is not compatible.
|
||||
* This method will nullptr if the structure is nullptr.
|
||||
* @param structure The structure to wrap-ed (dynamic cast, wrapped) to NTAggregate.
|
||||
* @return NTAggregate instance on success, nullptr otherwise.
|
||||
*/
|
||||
static shared_pointer wrap(epics::pvData::PVStructurePtr const & structure);
|
||||
|
||||
/**
|
||||
* Wrap (aka dynamic cast, or wrap) the structure to NTMultiChannel without checking for isCompatible
|
||||
* @param structure The structure to wrap-ed (dynamic cast, wrapped) to NTAggregate.
|
||||
* @return NTAggregate instance.
|
||||
*/
|
||||
static shared_pointer wrapUnsafe(epics::pvData::PVStructurePtr const & structure);
|
||||
|
||||
/**
|
||||
* Is the structure an NTAggregate.
|
||||
* @param structure The structure to test.
|
||||
* @return (false,true) if (is not, is) an NTAggregate.
|
||||
*/
|
||||
static bool is_a(epics::pvData::StructureConstPtr const & structure);
|
||||
/**
|
||||
* Is the pvStructure compatible with NTAggregate.
|
||||
* This method introspects the fields to see if they are compatible.
|
||||
* @param pvStructure The pvStructure to test.
|
||||
* @return (false,true) if (is not, is) an NTMultiChannel.
|
||||
*/
|
||||
static bool isCompatible(
|
||||
epics::pvData::PVStructurePtr const &pvStructure);
|
||||
/**
|
||||
* Create a NTAggregate builder instance.
|
||||
* @return builder instance.
|
||||
*/
|
||||
static NTAggregateBuilderPtr createBuilder();
|
||||
|
||||
/**
|
||||
* Destructor.
|
||||
*/
|
||||
~NTAggregate() {}
|
||||
|
||||
/**
|
||||
* Attach a pvTimeStamp.
|
||||
* @param pvTimeStamp The pvTimeStamp that will be attached.
|
||||
* Does nothing if no timeStamp.
|
||||
* @return true if the operation was successfull (i.e. this instance has a timeStamp field), otherwise false.
|
||||
*/
|
||||
bool attachTimeStamp(epics::pvData::PVTimeStamp &pvTimeStamp) const;
|
||||
|
||||
/**
|
||||
* Attach an pvAlarm.
|
||||
* @param pvAlarm The pvAlarm that will be attached.
|
||||
* Does nothing if no alarm.
|
||||
* @return true if the operation was successfull (i.e. this instance has a timeStamp field), otherwise false.
|
||||
*/
|
||||
bool attachAlarm(epics::pvData::PVAlarm &pvAlarm) const;
|
||||
|
||||
/**
|
||||
* Get the pvStructure.
|
||||
* @return PVStructurePtr.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr getPVStructure() const;
|
||||
|
||||
/**
|
||||
* Get the descriptor field.
|
||||
* @return The pvString or null if no function field.
|
||||
*/
|
||||
epics::pvData::PVStringPtr getDescriptor() const;
|
||||
|
||||
/**
|
||||
* Get the timeStamp.
|
||||
* @return PVStructurePtr which may be null.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr getTimeStamp() const;
|
||||
|
||||
/**
|
||||
* Get the alarm.
|
||||
* @return PVStructurePtr which may be null.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr getAlarm() const;
|
||||
|
||||
/**
|
||||
* Get the value field.
|
||||
* @return The PVDouble for the value.
|
||||
*/
|
||||
epics::pvData::PVDoublePtr getValue() const;
|
||||
|
||||
/**
|
||||
* Get the N field.
|
||||
* @return The PVLong for the N field.
|
||||
*/
|
||||
epics::pvData::PVLongPtr getN() const;
|
||||
|
||||
/**
|
||||
* Get the dispersion field.
|
||||
* @return The PVDouble for the dispersion which may be null
|
||||
*/
|
||||
epics::pvData::PVDoublePtr getDispersion() const;
|
||||
|
||||
/**
|
||||
* Get the first field.
|
||||
* @return The PVDouble for the first field which may be null
|
||||
*/
|
||||
epics::pvData::PVDoublePtr getFirst() const;
|
||||
|
||||
/**
|
||||
* Get the firstTimeStamp field.
|
||||
* @return PVStructurePtr which may be null.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr getFirstTimeStamp() const;
|
||||
|
||||
/**
|
||||
* Get the last field.
|
||||
* @return The PVDouble for the last field which may be null
|
||||
*/
|
||||
epics::pvData::PVDoublePtr getLast() const;
|
||||
|
||||
/**
|
||||
* Get the lastTimeStamp field.
|
||||
* @return PVStructurePtr which may be null.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr getLastTimeStamp() const;
|
||||
|
||||
/**
|
||||
* Get the max field.
|
||||
* @return The PVDouble for the max field which may be null
|
||||
*/
|
||||
epics::pvData::PVDoublePtr getMax() const;
|
||||
|
||||
/**
|
||||
* Get the min field.
|
||||
* @return The PVDouble for the max field which may be null
|
||||
*/
|
||||
epics::pvData::PVDoublePtr getMin() const;
|
||||
|
||||
private:
|
||||
NTAggregate(epics::pvData::PVStructurePtr const & pvStructure);
|
||||
epics::pvData::PVStructurePtr pvNTAggregate;
|
||||
epics::pvData::PVDoublePtr pvValue;
|
||||
|
||||
friend class detail::NTAggregateBuilder;
|
||||
};
|
||||
|
||||
}}
|
||||
#endif /* NTAGGREGATE_H */
|
||||
213
src/nt/ntattribute.cpp
Normal file
213
src/nt/ntattribute.cpp
Normal file
@@ -0,0 +1,213 @@
|
||||
/* ntattribute.cpp */
|
||||
/**
|
||||
* Copyright - See the COPYRIGHT that is included with this distribution.
|
||||
* EPICS pvDataCPP is distributed subject to a Software License Agreement found
|
||||
* in file LICENSE that is included with this distribution.
|
||||
*/
|
||||
|
||||
#define epicsExportSharedSymbols
|
||||
#include <pv/ntattribute.h>
|
||||
#include <pv/ntutils.h>
|
||||
|
||||
using namespace std;
|
||||
using namespace epics::pvData;
|
||||
|
||||
namespace epics { namespace nt {
|
||||
|
||||
static NTFieldPtr ntField = NTField::get();
|
||||
|
||||
namespace detail {
|
||||
|
||||
static NTFieldPtr ntField = NTField::get();
|
||||
|
||||
|
||||
StructureConstPtr NTAttributeBuilder::createStructure()
|
||||
{
|
||||
FieldBuilderPtr builder =
|
||||
getFieldCreate()->createFieldBuilder()->
|
||||
setId(NTAttribute::URI)->
|
||||
add("name", pvString)->
|
||||
add("value", getFieldCreate()->createVariantUnion());
|
||||
|
||||
if (tags)
|
||||
builder->addArray("tags", pvString);
|
||||
|
||||
if (descriptor)
|
||||
builder->add("descriptor", pvString);
|
||||
|
||||
if (alarm)
|
||||
builder->add("alarm", ntField->createAlarm());
|
||||
|
||||
if (timeStamp)
|
||||
builder->add("timeStamp", ntField->createTimeStamp());
|
||||
|
||||
size_t extraCount = extraFieldNames.size();
|
||||
for (size_t i = 0; i< extraCount; i++)
|
||||
builder->add(extraFieldNames[i], extraFields[i]);
|
||||
|
||||
|
||||
StructureConstPtr s = builder->createStructure();
|
||||
|
||||
reset();
|
||||
return s;
|
||||
}
|
||||
|
||||
NTAttributeBuilder::shared_pointer NTAttributeBuilder::addTags()
|
||||
{
|
||||
tags = true;
|
||||
return shared_from_this();
|
||||
}
|
||||
|
||||
NTAttributeBuilder::shared_pointer NTAttributeBuilder::addDescriptor()
|
||||
{
|
||||
descriptor = true;
|
||||
return shared_from_this();
|
||||
}
|
||||
|
||||
NTAttributeBuilder::shared_pointer NTAttributeBuilder::addAlarm()
|
||||
{
|
||||
alarm = true;
|
||||
return shared_from_this();
|
||||
}
|
||||
|
||||
NTAttributeBuilder::shared_pointer NTAttributeBuilder::addTimeStamp()
|
||||
{
|
||||
timeStamp = true;
|
||||
return shared_from_this();
|
||||
}
|
||||
|
||||
PVStructurePtr NTAttributeBuilder::createPVStructure()
|
||||
{
|
||||
return getPVDataCreate()->createPVStructure(createStructure());
|
||||
}
|
||||
|
||||
NTAttributePtr NTAttributeBuilder::create()
|
||||
{
|
||||
return NTAttributePtr(new NTAttribute(createPVStructure()));
|
||||
}
|
||||
|
||||
NTAttributeBuilder::NTAttributeBuilder()
|
||||
{
|
||||
reset();
|
||||
}
|
||||
|
||||
void NTAttributeBuilder::reset()
|
||||
{
|
||||
descriptor = false;
|
||||
alarm = false;
|
||||
timeStamp = false;
|
||||
extraFieldNames.clear();
|
||||
extraFields.clear();
|
||||
}
|
||||
|
||||
NTAttributeBuilder::shared_pointer NTAttributeBuilder::add(string const & name, FieldConstPtr const & field)
|
||||
{
|
||||
extraFields.push_back(field); extraFieldNames.push_back(name);
|
||||
return shared_from_this();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
const std::string NTAttribute::URI("epics:nt/NTAttribute:1.0");
|
||||
|
||||
NTAttribute::shared_pointer NTAttribute::wrap(PVStructurePtr const & structure)
|
||||
{
|
||||
if(!isCompatible(structure)) return shared_pointer();
|
||||
return wrapUnsafe(structure);
|
||||
}
|
||||
|
||||
NTAttribute::shared_pointer NTAttribute::wrapUnsafe(PVStructurePtr const & structure)
|
||||
{
|
||||
return shared_pointer(new NTAttribute(structure));
|
||||
}
|
||||
|
||||
bool NTAttribute::is_a(StructureConstPtr const & structure)
|
||||
{
|
||||
return NTUtils::is_a(structure->getID(), URI);
|
||||
}
|
||||
|
||||
bool NTAttribute::isCompatible(PVStructurePtr const & pvStructure)
|
||||
{
|
||||
if(!pvStructure) return false;
|
||||
|
||||
PVUnionPtr pvValue = pvStructure->getSubField<PVUnion>("value");
|
||||
if(!pvValue) return false;
|
||||
|
||||
PVFieldPtr pvField = pvStructure->getSubField("descriptor");
|
||||
if(pvField && !pvStructure->getSubField<PVString>("descriptor")) return false;
|
||||
|
||||
pvField = pvStructure->getSubField("alarm");
|
||||
if(pvField && !ntField->isAlarm(pvField->getField())) return false;
|
||||
|
||||
pvField = pvStructure->getSubField("timeStamp");
|
||||
if(pvField && !ntField->isTimeStamp(pvField->getField())) return false;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
NTAttributeBuilderPtr NTAttribute::createBuilder()
|
||||
{
|
||||
return NTAttributeBuilderPtr(new detail::NTAttributeBuilder());
|
||||
}
|
||||
|
||||
bool NTAttribute::attachTimeStamp(PVTimeStamp &pvTimeStamp) const
|
||||
{
|
||||
PVStructurePtr ts = getTimeStamp();
|
||||
if (ts)
|
||||
return pvTimeStamp.attach(ts);
|
||||
else
|
||||
return false;
|
||||
}
|
||||
|
||||
bool NTAttribute::attachAlarm(PVAlarm &pvAlarm) const
|
||||
{
|
||||
PVStructurePtr al = getAlarm();
|
||||
if (al)
|
||||
return pvAlarm.attach(al);
|
||||
else
|
||||
return false;
|
||||
}
|
||||
|
||||
PVStructurePtr NTAttribute::getPVStructure() const
|
||||
{
|
||||
return pvNTAttribute;
|
||||
}
|
||||
|
||||
PVStringPtr NTAttribute::getDescriptor() const
|
||||
{
|
||||
return pvNTAttribute->getSubField<PVString>("descriptor");
|
||||
}
|
||||
|
||||
PVStructurePtr NTAttribute::getTimeStamp() const
|
||||
{
|
||||
return pvNTAttribute->getSubField<PVStructure>("timeStamp");
|
||||
}
|
||||
|
||||
PVStructurePtr NTAttribute::getAlarm() const
|
||||
{
|
||||
return pvNTAttribute->getSubField<PVStructure>("alarm");
|
||||
}
|
||||
|
||||
|
||||
PVStringPtr NTAttribute::getName() const
|
||||
{
|
||||
return pvNTAttribute->getSubField<PVString>("name");
|
||||
}
|
||||
|
||||
PVUnionPtr NTAttribute::getValue() const
|
||||
{
|
||||
return pvValue;
|
||||
}
|
||||
|
||||
PVStringArrayPtr NTAttribute::getTags() const
|
||||
{
|
||||
return pvNTAttribute->getSubField<PVStringArray>("tags");
|
||||
}
|
||||
|
||||
NTAttribute::NTAttribute(PVStructurePtr const & pvStructure) :
|
||||
pvNTAttribute(pvStructure), pvValue(pvNTAttribute->getSubField<PVUnion>("value"))
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
}}
|
||||
240
src/nt/ntattribute.h
Normal file
240
src/nt/ntattribute.h
Normal file
@@ -0,0 +1,240 @@
|
||||
/* ntattribute.h */
|
||||
/**
|
||||
* Copyright - See the COPYRIGHT that is included with this distribution.
|
||||
* EPICS pvDataCPP is distributed subject to a Software License Agreement found
|
||||
* in file LICENSE that is included with this distribution.
|
||||
*/
|
||||
#ifndef NTATTRIBUTE_H
|
||||
#define NTATTRIBUTE_H
|
||||
|
||||
#ifdef epicsExportSharedSymbols
|
||||
# define ntattributeEpicsExportSharedSymbols
|
||||
# undef epicsExportSharedSymbols
|
||||
#endif
|
||||
|
||||
#ifdef ntattributeEpicsExportSharedSymbols
|
||||
# define epicsExportSharedSymbols
|
||||
# undef ntattributeEpicsExportSharedSymbols
|
||||
#endif
|
||||
|
||||
#include <pv/ntfield.h>
|
||||
|
||||
#include <shareLib.h>
|
||||
|
||||
namespace epics { namespace nt {
|
||||
|
||||
class NTAttribute;
|
||||
typedef std::tr1::shared_ptr<NTAttribute> NTAttributePtr;
|
||||
|
||||
namespace detail {
|
||||
|
||||
/**
|
||||
* @brief Interface for in-line creating of NTAttribute.
|
||||
*
|
||||
* One instance can be used to create multiple instances.
|
||||
* An instance of this object must not be used concurrently (an object has a state).
|
||||
* @author dgh
|
||||
*/
|
||||
class epicsShareClass NTAttributeBuilder :
|
||||
public std::tr1::enable_shared_from_this<NTAttributeBuilder>
|
||||
{
|
||||
public:
|
||||
POINTER_DEFINITIONS(NTAttributeBuilder);
|
||||
|
||||
/**
|
||||
* Add tags field to the NTAttribute.
|
||||
* @return this instance of <b>NTAttributeBuilder</b>.
|
||||
*/
|
||||
virtual shared_pointer addTags();
|
||||
|
||||
/**
|
||||
* Add descriptor field to the NTAttribute.
|
||||
* @return this instance of <b>NTAttributeBuilder</b>.
|
||||
*/
|
||||
shared_pointer addDescriptor();
|
||||
|
||||
/**
|
||||
* Add alarm structure to the NTAttribute.
|
||||
* @return this instance of <b>NTAttributeBuilder</b>.
|
||||
*/
|
||||
shared_pointer addAlarm();
|
||||
|
||||
/**
|
||||
* Add timeStamp structure to the NTAttribute.
|
||||
* @return this instance of <b>NTAttributeBuilder</b>.
|
||||
*/
|
||||
shared_pointer addTimeStamp();
|
||||
|
||||
/**
|
||||
* Create a <b>Structure</b> that represents NTAttribute.
|
||||
* This resets this instance state and allows new instance to be created.
|
||||
* @return a new instance of a <b>Structure</b>.
|
||||
*/
|
||||
epics::pvData::StructureConstPtr createStructure();
|
||||
|
||||
/**
|
||||
* Create a <b>PVStructure</b> that represents NTAttribute.
|
||||
* This resets this instance state and allows new instance to be created.
|
||||
* @return a new instance of a <b>PVStructure</b>.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr createPVStructure();
|
||||
|
||||
/**
|
||||
* Create a <b>NTAttribute</b> instance.
|
||||
* This resets this instance state and allows new instance to be created.
|
||||
* @return a new instance of a <b>NTAttribute</b>.
|
||||
*/
|
||||
NTAttributePtr create();
|
||||
/**
|
||||
* Add extra <b>Field</b> to the type.
|
||||
* @param name name of the field.
|
||||
* @param field a field to add.
|
||||
* @return this instance of <b>NTAttributeBuilder</b>.
|
||||
*/
|
||||
shared_pointer add(std::string const & name, epics::pvData::FieldConstPtr const & field);
|
||||
|
||||
protected://private:
|
||||
NTAttributeBuilder();
|
||||
|
||||
void reset();
|
||||
|
||||
bool tags;
|
||||
bool descriptor;
|
||||
bool alarm;
|
||||
bool timeStamp;
|
||||
|
||||
// NOTE: this preserves order, however it does not handle duplicates
|
||||
epics::pvData::StringArray extraFieldNames;
|
||||
epics::pvData::FieldConstPtrArray extraFields;
|
||||
|
||||
friend class ::epics::nt::NTAttribute;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
typedef std::tr1::shared_ptr<detail::NTAttributeBuilder> NTAttributeBuilderPtr;
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* @brief Convenience Class for NTAttribute
|
||||
*
|
||||
* @author dgh
|
||||
*/
|
||||
class epicsShareClass NTAttribute
|
||||
{
|
||||
public:
|
||||
POINTER_DEFINITIONS(NTAttribute);
|
||||
|
||||
static const std::string URI;
|
||||
|
||||
/**
|
||||
* Wrap (aka dynamic cast, or wrap) the structure to NTAttribute.
|
||||
* First isCompatible is called.
|
||||
* This method will nullptr if the structure is is not compatible.
|
||||
* This method will nullptr if the structure is nullptr.
|
||||
* @param structure The structure to wrap-ed (dynamic cast, wrapped) to NTAttribute.
|
||||
* @return NTAttribute instance on success, nullptr otherwise.
|
||||
*/
|
||||
static shared_pointer wrap(epics::pvData::PVStructurePtr const & structure);
|
||||
|
||||
/**
|
||||
* Wrap (aka dynamic cast, or wrap) the structure to NTMultiChannel without checking for isCompatible
|
||||
* @param structure The structure to wrap-ed (dynamic cast, wrapped) to NTAttribute.
|
||||
* @return NTAttribute instance.
|
||||
*/
|
||||
static shared_pointer wrapUnsafe(epics::pvData::PVStructurePtr const & structure);
|
||||
|
||||
/**
|
||||
* Is the structure an NTAttribute.
|
||||
* @param structure The structure to test.
|
||||
* @return (false,true) if (is not, is) an NTAttribute.
|
||||
*/
|
||||
static bool is_a(epics::pvData::StructureConstPtr const & structure);
|
||||
/**
|
||||
* Is the pvStructure compatible with NTAttribute.
|
||||
* This method introspects the fields to see if they are compatible.
|
||||
* @param pvStructure The pvStructure to test.
|
||||
* @return (false,true) if (is not, is) an NTMultiChannel.
|
||||
*/
|
||||
static bool isCompatible(
|
||||
epics::pvData::PVStructurePtr const &pvStructure);
|
||||
/**
|
||||
* Create a NTAttribute builder instance.
|
||||
* @return builder instance.
|
||||
*/
|
||||
static NTAttributeBuilderPtr createBuilder();
|
||||
|
||||
/**
|
||||
* Destructor.
|
||||
*/
|
||||
~NTAttribute() {}
|
||||
|
||||
/**
|
||||
* Attach a pvTimeStamp.
|
||||
* @param pvTimeStamp The pvTimeStamp that will be attached.
|
||||
* Does nothing if no timeStamp.
|
||||
* @return true if the operation was successfull (i.e. this instance has a timeStamp field), otherwise false.
|
||||
*/
|
||||
bool attachTimeStamp(epics::pvData::PVTimeStamp &pvTimeStamp) const;
|
||||
|
||||
/**
|
||||
* Attach an pvAlarm.
|
||||
* @param pvAlarm The pvAlarm that will be attached.
|
||||
* Does nothing if no alarm.
|
||||
* @return true if the operation was successfull (i.e. this instance has a timeStamp field), otherwise false.
|
||||
*/
|
||||
bool attachAlarm(epics::pvData::PVAlarm &pvAlarm) const;
|
||||
|
||||
/**
|
||||
* Get the pvStructure.
|
||||
* @return PVStructurePtr.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr getPVStructure() const;
|
||||
|
||||
/**
|
||||
* Get the descriptor field.
|
||||
* @return The pvString or null if no function field.
|
||||
*/
|
||||
epics::pvData::PVStringPtr getDescriptor() const;
|
||||
|
||||
/**
|
||||
* Get the timeStamp.
|
||||
* @return PVStructurePtr which may be null.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr getTimeStamp() const;
|
||||
|
||||
/**
|
||||
* Get the alarm.
|
||||
* @return PVStructurePtr which may be null.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr getAlarm() const;
|
||||
|
||||
/**
|
||||
* Get the name field.
|
||||
* @return The PVString for the name.
|
||||
*/
|
||||
epics::pvData::PVStringPtr getName() const;
|
||||
|
||||
/**
|
||||
* Get the value field.
|
||||
* @return The PVUnion for the values.
|
||||
*/
|
||||
epics::pvData::PVUnionPtr getValue() const;
|
||||
|
||||
/**
|
||||
* Get the tags field.
|
||||
* @return The PVStringArray for the tags, which may be null.
|
||||
*/
|
||||
epics::pvData::PVStringArrayPtr getTags() const;
|
||||
|
||||
private:
|
||||
NTAttribute(epics::pvData::PVStructurePtr const & pvStructure);
|
||||
epics::pvData::PVStructurePtr pvNTAttribute;
|
||||
epics::pvData::PVUnionPtr pvValue;
|
||||
|
||||
friend class detail::NTAttributeBuilder;
|
||||
};
|
||||
|
||||
}}
|
||||
#endif /* NTATTRIBUTE_H */
|
||||
190
src/nt/ntenum.cpp
Normal file
190
src/nt/ntenum.cpp
Normal file
@@ -0,0 +1,190 @@
|
||||
/* ntenum.cpp */
|
||||
/**
|
||||
* Copyright - See the COPYRIGHT that is included with this distribution.
|
||||
* EPICS pvDataCPP is distributed subject to a Software License Agreement found
|
||||
* in file LICENSE that is included with this distribution.
|
||||
*/
|
||||
|
||||
#define epicsExportSharedSymbols
|
||||
#include <pv/ntenum.h>
|
||||
#include <pv/ntutils.h>
|
||||
|
||||
using namespace std;
|
||||
using namespace epics::pvData;
|
||||
|
||||
namespace epics { namespace nt {
|
||||
|
||||
static NTFieldPtr ntField = NTField::get();
|
||||
|
||||
namespace detail {
|
||||
|
||||
static NTFieldPtr ntField = NTField::get();
|
||||
|
||||
|
||||
StructureConstPtr NTEnumBuilder::createStructure()
|
||||
{
|
||||
FieldBuilderPtr builder =
|
||||
getFieldCreate()->createFieldBuilder()->
|
||||
setId(NTEnum::URI)->
|
||||
add("value", ntField->createEnumerated());
|
||||
|
||||
if (descriptor)
|
||||
builder->add("descriptor", pvString);
|
||||
|
||||
if (alarm)
|
||||
builder->add("alarm", ntField->createAlarm());
|
||||
|
||||
if (timeStamp)
|
||||
builder->add("timeStamp", ntField->createTimeStamp());
|
||||
|
||||
size_t extraCount = extraFieldNames.size();
|
||||
for (size_t i = 0; i< extraCount; i++)
|
||||
builder->add(extraFieldNames[i], extraFields[i]);
|
||||
|
||||
|
||||
StructureConstPtr s = builder->createStructure();
|
||||
|
||||
reset();
|
||||
return s;
|
||||
}
|
||||
|
||||
NTEnumBuilder::shared_pointer NTEnumBuilder::addDescriptor()
|
||||
{
|
||||
descriptor = true;
|
||||
return shared_from_this();
|
||||
}
|
||||
|
||||
NTEnumBuilder::shared_pointer NTEnumBuilder::addAlarm()
|
||||
{
|
||||
alarm = true;
|
||||
return shared_from_this();
|
||||
}
|
||||
|
||||
NTEnumBuilder::shared_pointer NTEnumBuilder::addTimeStamp()
|
||||
{
|
||||
timeStamp = true;
|
||||
return shared_from_this();
|
||||
}
|
||||
|
||||
PVStructurePtr NTEnumBuilder::createPVStructure()
|
||||
{
|
||||
return getPVDataCreate()->createPVStructure(createStructure());
|
||||
}
|
||||
|
||||
NTEnumPtr NTEnumBuilder::create()
|
||||
{
|
||||
return NTEnumPtr(new NTEnum(createPVStructure()));
|
||||
}
|
||||
|
||||
NTEnumBuilder::NTEnumBuilder()
|
||||
{
|
||||
reset();
|
||||
}
|
||||
|
||||
void NTEnumBuilder::reset()
|
||||
{
|
||||
descriptor = false;
|
||||
alarm = false;
|
||||
timeStamp = false;
|
||||
extraFieldNames.clear();
|
||||
extraFields.clear();
|
||||
}
|
||||
|
||||
NTEnumBuilder::shared_pointer NTEnumBuilder::add(string const & name, FieldConstPtr const & field)
|
||||
{
|
||||
extraFields.push_back(field); extraFieldNames.push_back(name);
|
||||
return shared_from_this();
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
const std::string NTEnum::URI("epics:nt/NTEnum:1.0");
|
||||
|
||||
NTEnum::shared_pointer NTEnum::wrap(PVStructurePtr const & structure)
|
||||
{
|
||||
if(!isCompatible(structure)) return shared_pointer();
|
||||
return wrapUnsafe(structure);
|
||||
}
|
||||
|
||||
NTEnum::shared_pointer NTEnum::wrapUnsafe(PVStructurePtr const & structure)
|
||||
{
|
||||
return shared_pointer(new NTEnum(structure));
|
||||
}
|
||||
|
||||
bool NTEnum::is_a(StructureConstPtr const & structure)
|
||||
{
|
||||
return NTUtils::is_a(structure->getID(), URI);
|
||||
}
|
||||
|
||||
bool NTEnum::isCompatible(PVStructurePtr const & pvStructure)
|
||||
{
|
||||
if(!pvStructure) return false;
|
||||
PVStructurePtr pvValue = pvStructure->getSubField<PVStructure>("value");
|
||||
if(!pvValue) return false;
|
||||
if (!ntField->isEnumerated(pvValue->getField())) return false;
|
||||
|
||||
PVFieldPtr pvField = pvStructure->getSubField("descriptor");
|
||||
if(pvField && !pvStructure->getSubField<PVString>("descriptor")) return false;
|
||||
pvField = pvStructure->getSubField("alarm");
|
||||
if(pvField && !ntField->isAlarm(pvField->getField())) return false;
|
||||
pvField = pvStructure->getSubField("timeStamp");
|
||||
if(pvField && !ntField->isTimeStamp(pvField->getField())) return false;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
NTEnumBuilderPtr NTEnum::createBuilder()
|
||||
{
|
||||
return NTEnumBuilderPtr(new detail::NTEnumBuilder());
|
||||
}
|
||||
|
||||
bool NTEnum::attachTimeStamp(PVTimeStamp &pvTimeStamp) const
|
||||
{
|
||||
PVStructurePtr ts = getTimeStamp();
|
||||
if (ts)
|
||||
return pvTimeStamp.attach(ts);
|
||||
else
|
||||
return false;
|
||||
}
|
||||
|
||||
bool NTEnum::attachAlarm(PVAlarm &pvAlarm) const
|
||||
{
|
||||
PVStructurePtr al = getAlarm();
|
||||
if (al)
|
||||
return pvAlarm.attach(al);
|
||||
else
|
||||
return false;
|
||||
}
|
||||
|
||||
PVStructurePtr NTEnum::getPVStructure() const
|
||||
{
|
||||
return pvNTEnum;
|
||||
}
|
||||
|
||||
PVStringPtr NTEnum::getDescriptor() const
|
||||
{
|
||||
return pvNTEnum->getSubField<PVString>("descriptor");
|
||||
}
|
||||
|
||||
PVStructurePtr NTEnum::getTimeStamp() const
|
||||
{
|
||||
return pvNTEnum->getSubField<PVStructure>("timeStamp");
|
||||
}
|
||||
|
||||
PVStructurePtr NTEnum::getAlarm() const
|
||||
{
|
||||
return pvNTEnum->getSubField<PVStructure>("alarm");
|
||||
}
|
||||
|
||||
PVStructurePtr NTEnum::getValue() const
|
||||
{
|
||||
return pvValue;
|
||||
}
|
||||
|
||||
NTEnum::NTEnum(PVStructurePtr const & pvStructure) :
|
||||
pvNTEnum(pvStructure), pvValue(pvNTEnum->getSubField<PVStructure>("value"))
|
||||
{}
|
||||
|
||||
|
||||
}}
|
||||
221
src/nt/ntenum.h
Normal file
221
src/nt/ntenum.h
Normal file
@@ -0,0 +1,221 @@
|
||||
/* ntenum.h */
|
||||
/**
|
||||
* Copyright - See the COPYRIGHT that is included with this distribution.
|
||||
* EPICS pvDataCPP is distributed subject to a Software License Agreement found
|
||||
* in file LICENSE that is included with this distribution.
|
||||
*/
|
||||
#ifndef NTENUM_H
|
||||
#define NTENUM_H
|
||||
|
||||
#ifdef epicsExportSharedSymbols
|
||||
# define ntenumEpicsExportSharedSymbols
|
||||
# undef epicsExportSharedSymbols
|
||||
#endif
|
||||
|
||||
#ifdef ntenumEpicsExportSharedSymbols
|
||||
# define epicsExportSharedSymbols
|
||||
# undef ntenumEpicsExportSharedSymbols
|
||||
#endif
|
||||
|
||||
#include <pv/ntfield.h>
|
||||
|
||||
#include <shareLib.h>
|
||||
|
||||
namespace epics { namespace nt {
|
||||
|
||||
class NTEnum;
|
||||
typedef std::tr1::shared_ptr<NTEnum> NTEnumPtr;
|
||||
|
||||
namespace detail {
|
||||
|
||||
/**
|
||||
* @brief Interface for in-line creating of NTEnum.
|
||||
*
|
||||
* One instance can be used to create multiple instances.
|
||||
* An instance of this object must not be used concurrently (an object has a state).
|
||||
* @author dgh
|
||||
*/
|
||||
class epicsShareClass NTEnumBuilder :
|
||||
public std::tr1::enable_shared_from_this<NTEnumBuilder>
|
||||
{
|
||||
public:
|
||||
POINTER_DEFINITIONS(NTEnumBuilder);
|
||||
|
||||
/**
|
||||
* Add descriptor field to the NTEnum.
|
||||
* @return this instance of <b>NTEnumBuilder</b>.
|
||||
*/
|
||||
shared_pointer addDescriptor();
|
||||
|
||||
/**
|
||||
* Add alarm structure to the NTEnum.
|
||||
* @return this instance of <b>NTEnumBuilder</b>.
|
||||
*/
|
||||
shared_pointer addAlarm();
|
||||
|
||||
/**
|
||||
* Add timeStamp structure to the NTEnum.
|
||||
* @return this instance of <b>NTEnumBuilder</b>.
|
||||
*/
|
||||
shared_pointer addTimeStamp();
|
||||
|
||||
/**
|
||||
* Create a <b>Structure</b> that represents NTEnum.
|
||||
* This resets this instance state and allows new instance to be created.
|
||||
* @return a new instance of a <b>Structure</b>.
|
||||
*/
|
||||
epics::pvData::StructureConstPtr createStructure();
|
||||
|
||||
/**
|
||||
* Create a <b>PVStructure</b> that represents NTEnum.
|
||||
* This resets this instance state and allows new instance to be created.
|
||||
* @return a new instance of a <b>PVStructure</b>.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr createPVStructure();
|
||||
|
||||
/**
|
||||
* Create a <b>NTEnum</b> instance.
|
||||
* This resets this instance state and allows new instance to be created.
|
||||
* @return a new instance of a <b>NTEnum</b>.
|
||||
*/
|
||||
NTEnumPtr create();
|
||||
/**
|
||||
* Add extra <b>Field</b> to the type.
|
||||
* @param name name of the field.
|
||||
* @param field a field to add.
|
||||
* @return this instance of <b>NTEnumBuilder</b>.
|
||||
*/
|
||||
shared_pointer add(std::string const & name, epics::pvData::FieldConstPtr const & field);
|
||||
|
||||
private:
|
||||
NTEnumBuilder();
|
||||
|
||||
void reset();
|
||||
|
||||
bool descriptor;
|
||||
bool alarm;
|
||||
bool timeStamp;
|
||||
|
||||
// NOTE: this preserves order, however it does not handle duplicates
|
||||
epics::pvData::StringArray extraFieldNames;
|
||||
epics::pvData::FieldConstPtrArray extraFields;
|
||||
|
||||
friend class ::epics::nt::NTEnum;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
typedef std::tr1::shared_ptr<detail::NTEnumBuilder> NTEnumBuilderPtr;
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* @brief Convenience Class for NTEnum
|
||||
*
|
||||
* @author dgh
|
||||
*/
|
||||
class epicsShareClass NTEnum
|
||||
{
|
||||
public:
|
||||
POINTER_DEFINITIONS(NTEnum);
|
||||
|
||||
static const std::string URI;
|
||||
|
||||
/**
|
||||
* Wrap (aka dynamic cast, or wrap) the structure to NTEnum.
|
||||
* First isCompatible is called.
|
||||
* This method will nullptr if the structure is is not compatible.
|
||||
* This method will nullptr if the structure is nullptr.
|
||||
* @param structure The structure to wrap-ed (dynamic cast, wrapped) to NTEnum.
|
||||
* @return NTEnum instance on success, nullptr otherwise.
|
||||
*/
|
||||
static shared_pointer wrap(epics::pvData::PVStructurePtr const & structure);
|
||||
|
||||
/**
|
||||
* Wrap (aka dynamic cast, or wrap) the structure to NTMultiChannel without checking for isCompatible
|
||||
* @param structure The structure to wrap-ed (dynamic cast, wrapped) to NTEnum.
|
||||
* @return NTEnum instance.
|
||||
*/
|
||||
static shared_pointer wrapUnsafe(epics::pvData::PVStructurePtr const & structure);
|
||||
|
||||
/**
|
||||
* Is the structure an NTEnum.
|
||||
* @param structure The structure to test.
|
||||
* @return (false,true) if (is not, is) an NTEnum.
|
||||
*/
|
||||
static bool is_a(epics::pvData::StructureConstPtr const & structure);
|
||||
/**
|
||||
* Is the pvStructure compatible with NTEnum.
|
||||
* This method introspects the fields to see if they are compatible.
|
||||
* @param pvStructure The pvStructure to test.
|
||||
* @return (false,true) if (is not, is) an NTMultiChannel.
|
||||
*/
|
||||
static bool isCompatible(
|
||||
epics::pvData::PVStructurePtr const &pvStructure);
|
||||
/**
|
||||
* Create a NTEnum builder instance.
|
||||
* @return builder instance.
|
||||
*/
|
||||
static NTEnumBuilderPtr createBuilder();
|
||||
|
||||
/**
|
||||
* Destructor.
|
||||
*/
|
||||
~NTEnum() {}
|
||||
|
||||
/**
|
||||
* Attach a pvTimeStamp.
|
||||
* @param pvTimeStamp The pvTimeStamp that will be attached.
|
||||
* Does nothing if no timeStamp.
|
||||
* @return true if the operation was successfull (i.e. this instance has a timeStamp field), otherwise false.
|
||||
*/
|
||||
bool attachTimeStamp(epics::pvData::PVTimeStamp &pvTimeStamp) const;
|
||||
|
||||
/**
|
||||
* Attach an pvAlarm.
|
||||
* @param pvAlarm The pvAlarm that will be attached.
|
||||
* Does nothing if no alarm.
|
||||
* @return true if the operation was successfull (i.e. this instance has a timeStamp field), otherwise false.
|
||||
*/
|
||||
bool attachAlarm(epics::pvData::PVAlarm &pvAlarm) const;
|
||||
|
||||
/**
|
||||
* Get the pvStructure.
|
||||
* @return PVStructurePtr.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr getPVStructure() const;
|
||||
|
||||
/**
|
||||
* Get the descriptor field.
|
||||
* @return The pvString or null if no function field.
|
||||
*/
|
||||
epics::pvData::PVStringPtr getDescriptor() const;
|
||||
|
||||
/**
|
||||
* Get the timeStamp.
|
||||
* @return PVStructurePtr which may be null.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr getTimeStamp() const;
|
||||
|
||||
/**
|
||||
* Get the alarm.
|
||||
* @return PVStructurePtr which may be null.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr getAlarm() const;
|
||||
|
||||
/**
|
||||
* Get the value field.
|
||||
* @return The PVStructure for the values.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr getValue() const;
|
||||
|
||||
private:
|
||||
NTEnum(epics::pvData::PVStructurePtr const & pvStructure);
|
||||
epics::pvData::PVStructurePtr pvNTEnum;
|
||||
epics::pvData::PVStructurePtr pvValue;
|
||||
|
||||
friend class detail::NTEnumBuilder;
|
||||
};
|
||||
|
||||
}}
|
||||
#endif /* NTENUM_H */
|
||||
228
src/nt/ntmatrix.cpp
Normal file
228
src/nt/ntmatrix.cpp
Normal file
@@ -0,0 +1,228 @@
|
||||
/* ntmatrix.cpp */
|
||||
/**
|
||||
* Copyright - See the COPYRIGHT that is included with this distribution.
|
||||
* EPICS pvDataCPP is distributed subject to a Software License Agreement found
|
||||
* in file LICENSE that is included with this distribution.
|
||||
*/
|
||||
|
||||
#define epicsExportSharedSymbols
|
||||
#include <pv/ntmatrix.h>
|
||||
#include <pv/ntutils.h>
|
||||
|
||||
using namespace std;
|
||||
using namespace epics::pvData;
|
||||
|
||||
namespace epics { namespace nt {
|
||||
|
||||
static NTFieldPtr ntField = NTField::get();
|
||||
|
||||
namespace detail {
|
||||
|
||||
StructureConstPtr NTMatrixBuilder::createStructure()
|
||||
{
|
||||
FieldBuilderPtr builder =
|
||||
getFieldCreate()->createFieldBuilder()->
|
||||
setId(NTMatrix::URI)->
|
||||
addArray("value", pvDouble);
|
||||
|
||||
if (dim)
|
||||
builder->addArray("dim", pvInt);
|
||||
|
||||
if (descriptor)
|
||||
builder->add("descriptor", pvString);
|
||||
|
||||
if (alarm)
|
||||
builder->add("alarm", ntField->createAlarm());
|
||||
|
||||
if (timeStamp)
|
||||
builder->add("timeStamp", ntField->createTimeStamp());
|
||||
|
||||
if (display)
|
||||
builder->add("display", ntField->createDisplay());
|
||||
|
||||
size_t extraCount = extraFieldNames.size();
|
||||
for (size_t i = 0; i< extraCount; i++)
|
||||
builder->add(extraFieldNames[i], extraFields[i]);
|
||||
|
||||
|
||||
StructureConstPtr s = builder->createStructure();
|
||||
|
||||
reset();
|
||||
return s;
|
||||
}
|
||||
|
||||
NTMatrixBuilder::shared_pointer NTMatrixBuilder::addDim()
|
||||
{
|
||||
dim = true;
|
||||
return shared_from_this();
|
||||
}
|
||||
|
||||
NTMatrixBuilder::shared_pointer NTMatrixBuilder::addDescriptor()
|
||||
{
|
||||
descriptor = true;
|
||||
return shared_from_this();
|
||||
}
|
||||
|
||||
NTMatrixBuilder::shared_pointer NTMatrixBuilder::addAlarm()
|
||||
{
|
||||
alarm = true;
|
||||
return shared_from_this();
|
||||
}
|
||||
|
||||
NTMatrixBuilder::shared_pointer NTMatrixBuilder::addTimeStamp()
|
||||
{
|
||||
timeStamp = true;
|
||||
return shared_from_this();
|
||||
}
|
||||
|
||||
NTMatrixBuilder::shared_pointer NTMatrixBuilder::addDisplay()
|
||||
{
|
||||
display = true;
|
||||
return shared_from_this();
|
||||
}
|
||||
|
||||
PVStructurePtr NTMatrixBuilder::createPVStructure()
|
||||
{
|
||||
return getPVDataCreate()->createPVStructure(createStructure());
|
||||
}
|
||||
|
||||
NTMatrixPtr NTMatrixBuilder::create()
|
||||
{
|
||||
return NTMatrixPtr(new NTMatrix(createPVStructure()));
|
||||
}
|
||||
|
||||
NTMatrixBuilder::NTMatrixBuilder()
|
||||
{
|
||||
reset();
|
||||
}
|
||||
|
||||
void NTMatrixBuilder::reset()
|
||||
{
|
||||
dim = false;
|
||||
descriptor = false;
|
||||
alarm = false;
|
||||
timeStamp = false;
|
||||
display = false;
|
||||
extraFieldNames.clear();
|
||||
extraFields.clear();
|
||||
}
|
||||
|
||||
NTMatrixBuilder::shared_pointer NTMatrixBuilder::add(string const & name, FieldConstPtr const & field)
|
||||
{
|
||||
extraFields.push_back(field); extraFieldNames.push_back(name);
|
||||
return shared_from_this();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
const std::string NTMatrix::URI("epics:nt/NTMatrix:1.0");
|
||||
|
||||
NTMatrix::shared_pointer NTMatrix::wrap(PVStructurePtr const & structure)
|
||||
{
|
||||
if(!isCompatible(structure)) return shared_pointer();
|
||||
return wrapUnsafe(structure);
|
||||
}
|
||||
|
||||
NTMatrix::shared_pointer NTMatrix::wrapUnsafe(PVStructurePtr const & structure)
|
||||
{
|
||||
return shared_pointer(new NTMatrix(structure));
|
||||
}
|
||||
|
||||
bool NTMatrix::is_a(StructureConstPtr const & structure)
|
||||
{
|
||||
return NTUtils::is_a(structure->getID(), URI);
|
||||
}
|
||||
|
||||
bool NTMatrix::isCompatible(PVStructurePtr const & pvStructure)
|
||||
{
|
||||
if(!pvStructure) return false;
|
||||
PVScalarArrayPtr pvValue = pvStructure->getSubField<PVScalarArray>("value");
|
||||
if(!pvValue) return false;
|
||||
PVFieldPtr pvField = pvStructure->getSubField("descriptor");
|
||||
if(pvField && !pvStructure->getSubField<PVString>("descriptor")) return false;
|
||||
pvField = pvStructure->getSubField("alarm");
|
||||
if(pvField && !ntField->isAlarm(pvField->getField())) return false;
|
||||
pvField = pvStructure->getSubField("timeStamp");
|
||||
if(pvField && !ntField->isTimeStamp(pvField->getField())) return false;
|
||||
pvField = pvStructure->getSubField("display");
|
||||
if(pvField && !ntField->isDisplay(pvField->getField())) return false;
|
||||
pvField = pvStructure->getSubField("control");
|
||||
if(pvField && !ntField->isControl(pvField->getField())) return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
NTMatrixBuilderPtr NTMatrix::createBuilder()
|
||||
{
|
||||
return NTMatrixBuilderPtr(new detail::NTMatrixBuilder());
|
||||
}
|
||||
|
||||
bool NTMatrix::attachTimeStamp(PVTimeStamp &pvTimeStamp) const
|
||||
{
|
||||
PVStructurePtr ts = getTimeStamp();
|
||||
if (ts)
|
||||
return pvTimeStamp.attach(ts);
|
||||
else
|
||||
return false;
|
||||
}
|
||||
|
||||
bool NTMatrix::attachAlarm(PVAlarm &pvAlarm) const
|
||||
{
|
||||
PVStructurePtr al = getAlarm();
|
||||
if (al)
|
||||
return pvAlarm.attach(al);
|
||||
else
|
||||
return false;
|
||||
}
|
||||
|
||||
bool NTMatrix::attachDisplay(PVDisplay &pvDisplay) const
|
||||
{
|
||||
PVStructurePtr dp = getDisplay();
|
||||
if (dp)
|
||||
return pvDisplay.attach(dp);
|
||||
else
|
||||
return false;
|
||||
}
|
||||
|
||||
PVStructurePtr NTMatrix::getPVStructure() const
|
||||
{
|
||||
return pvNTMatrix;
|
||||
}
|
||||
|
||||
PVStringPtr NTMatrix::getDescriptor() const
|
||||
{
|
||||
return pvNTMatrix->getSubField<PVString>("descriptor");
|
||||
}
|
||||
|
||||
PVStructurePtr NTMatrix::getTimeStamp() const
|
||||
{
|
||||
return pvNTMatrix->getSubField<PVStructure>("timeStamp");
|
||||
}
|
||||
|
||||
PVStructurePtr NTMatrix::getAlarm() const
|
||||
{
|
||||
return pvNTMatrix->getSubField<PVStructure>("alarm");
|
||||
}
|
||||
|
||||
PVStructurePtr NTMatrix::getDisplay() const
|
||||
{
|
||||
return pvNTMatrix->getSubField<PVStructure>("display");
|
||||
}
|
||||
|
||||
PVDoubleArrayPtr NTMatrix::getValue() const
|
||||
{
|
||||
return pvValue;
|
||||
}
|
||||
|
||||
PVIntArrayPtr NTMatrix::getDim() const
|
||||
{
|
||||
return pvNTMatrix->getSubField<PVIntArray>("dim");
|
||||
}
|
||||
|
||||
NTMatrix::NTMatrix(PVStructurePtr const & pvStructure) :
|
||||
pvNTMatrix(pvStructure),
|
||||
pvValue(pvNTMatrix->getSubField<PVDoubleArray>("value"))
|
||||
{}
|
||||
|
||||
|
||||
}}
|
||||
260
src/nt/ntmatrix.h
Normal file
260
src/nt/ntmatrix.h
Normal file
@@ -0,0 +1,260 @@
|
||||
/* ntmatrix.h */
|
||||
/**
|
||||
* Copyright - See the COPYRIGHT that is included with this distribution.
|
||||
* EPICS pvDataCPP is distributed subject to a Software License Agreement found
|
||||
* in file LICENSE that is included with this distribution.
|
||||
*/
|
||||
#ifndef NTMATRIX_H
|
||||
#define NTMATRIX_H
|
||||
|
||||
#ifdef epicsExportSharedSymbols
|
||||
# define ntmatrixEpicsExportSharedSymbols
|
||||
# undef epicsExportSharedSymbols
|
||||
#endif
|
||||
|
||||
#include <pv/pvDisplay.h>
|
||||
|
||||
#ifdef ntmatrixEpicsExportSharedSymbols
|
||||
# define epicsExportSharedSymbols
|
||||
# undef ntmatrixEpicsExportSharedSymbols
|
||||
#endif
|
||||
|
||||
#include <pv/ntfield.h>
|
||||
|
||||
#include <shareLib.h>
|
||||
|
||||
|
||||
namespace epics { namespace nt {
|
||||
|
||||
class NTMatrix;
|
||||
typedef std::tr1::shared_ptr<NTMatrix> NTMatrixPtr;
|
||||
|
||||
namespace detail {
|
||||
|
||||
/**
|
||||
* @brief Interface for in-line creating of NTMatrix.
|
||||
*
|
||||
* One instance can be used to create multiple instances.
|
||||
* An instance of this object must not be used concurrently (an object has a state).
|
||||
* @author dgh
|
||||
*/
|
||||
class epicsShareClass NTMatrixBuilder :
|
||||
public std::tr1::enable_shared_from_this<NTMatrixBuilder>
|
||||
{
|
||||
public:
|
||||
POINTER_DEFINITIONS(NTMatrixBuilder);
|
||||
|
||||
/**
|
||||
* Add dimensionfield to the NTMatrix.
|
||||
* @return this instance of <b>NTMatrixBuilder</b>.
|
||||
*/
|
||||
shared_pointer addDim();
|
||||
|
||||
/**
|
||||
* Add descriptor field to the NTMatrix.
|
||||
* @return this instance of <b>NTMatrixBuilder</b>.
|
||||
*/
|
||||
shared_pointer addDescriptor();
|
||||
|
||||
/**
|
||||
* Add alarm structure to the NTMatrix.
|
||||
* @return this instance of <b>NTMatrixBuilder</b>.
|
||||
*/
|
||||
shared_pointer addAlarm();
|
||||
|
||||
/**
|
||||
* Add timeStamp structure to the NTMatrix.
|
||||
* @return this instance of <b>NTMatrixBuilder</b>.
|
||||
*/
|
||||
shared_pointer addTimeStamp();
|
||||
|
||||
/**
|
||||
* Add display structure to the NTMatrix.
|
||||
* @return this instance of <b>NTMatrixBuilder</b>.
|
||||
*/
|
||||
shared_pointer addDisplay();
|
||||
|
||||
/**
|
||||
* Create a <b>Structure</b> that represents NTMatrix.
|
||||
* This resets this instance state and allows new instance to be created.
|
||||
* @return a new instance of <b>Structure</b>.
|
||||
*/
|
||||
epics::pvData::StructureConstPtr createStructure();
|
||||
|
||||
/**
|
||||
* Create a <b>PVStructure</b> that represents NTMatrix.
|
||||
* This resets this instance state and allows new instance to be created.
|
||||
* @return a new instance of <b>PVStructure</b>.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr createPVStructure();
|
||||
|
||||
/**
|
||||
* Create a <b>NTMatrix</b> instance.
|
||||
* This resets this instance state and allows new instance to be created.
|
||||
* @return a new instance of <b>NTMatrix</b>.
|
||||
*/
|
||||
NTMatrixPtr create();
|
||||
/**
|
||||
* Add extra <b>Field</b> to the type.
|
||||
* @param name name of the field.
|
||||
* @param field a field to add.
|
||||
* @return this instance of <b>NTMatrixBuilder</b>.
|
||||
*/
|
||||
shared_pointer add(std::string const & name, epics::pvData::FieldConstPtr const & field);
|
||||
|
||||
private:
|
||||
NTMatrixBuilder();
|
||||
|
||||
void reset();
|
||||
|
||||
bool dim;
|
||||
bool descriptor;
|
||||
bool alarm;
|
||||
bool timeStamp;
|
||||
bool display;
|
||||
|
||||
// NOTE: this preserves order, however it does not handle duplicates
|
||||
epics::pvData::StringArray extraFieldNames;
|
||||
epics::pvData::FieldConstPtrArray extraFields;
|
||||
|
||||
friend class ::epics::nt::NTMatrix;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
typedef std::tr1::shared_ptr<detail::NTMatrixBuilder> NTMatrixBuilderPtr;
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* @brief Convenience Class for NTMatrix
|
||||
*
|
||||
* @author dgh
|
||||
*/
|
||||
class epicsShareClass NTMatrix
|
||||
{
|
||||
public:
|
||||
POINTER_DEFINITIONS(NTMatrix);
|
||||
|
||||
static const std::string URI;
|
||||
|
||||
/**
|
||||
* Wrap (aka dynamic cast, or wrap) the structure to NTMatrix.
|
||||
* First isCompatible is called.
|
||||
* This method will nullptr if the structure is is not compatible.
|
||||
* This method will nullptr if the structure is nullptr.
|
||||
* @param structure The structure to wrap-ed (dynamic cast, wrapped) to NTMatrix.
|
||||
* @return NTMatrix instance on success, nullptr otherwise.
|
||||
*/
|
||||
static shared_pointer wrap(epics::pvData::PVStructurePtr const & structure);
|
||||
|
||||
/**
|
||||
* Wrap (aka dynamic cast, or wrap) the structure to NTMultiChannel without checking for isCompatible
|
||||
* @param structure The structure to wrap-ed (dynamic cast, wrapped) to NTMatrix.
|
||||
* @return NTMatrix instance.
|
||||
*/
|
||||
static shared_pointer wrapUnsafe(epics::pvData::PVStructurePtr const & structure);
|
||||
|
||||
|
||||
/**
|
||||
* Is the structure an NTMatrix.
|
||||
* @param structure The structure to test.
|
||||
* @return (false,true) if (is not, is) an NTMatrix.
|
||||
*/
|
||||
static bool is_a(epics::pvData::StructureConstPtr const & structure);
|
||||
/**
|
||||
* Is the pvStructure compatible with NTMatrix..
|
||||
* This method introspects the fields to see if they are compatible.
|
||||
* @param pvStructure The pvStructure to test.
|
||||
* @return (false,true) if (is not, is) an NTMultiChannel.
|
||||
*/
|
||||
static bool isCompatible(
|
||||
epics::pvData::PVStructurePtr const &pvStructure);
|
||||
|
||||
/**
|
||||
* Create a NTMatrix builder instance.
|
||||
* @return builder instance.
|
||||
*/
|
||||
static NTMatrixBuilderPtr createBuilder();
|
||||
|
||||
/**
|
||||
* Destructor.
|
||||
*/
|
||||
~NTMatrix() {}
|
||||
|
||||
/**
|
||||
* Attach a pvTimeStamp.
|
||||
* @param pvTimeStamp The pvTimeStamp that will be attached.
|
||||
* Does nothing if no timeStamp.
|
||||
* @return true if the operation was successfull (i.e. this instance has a timeStamp field), otherwise false.
|
||||
*/
|
||||
bool attachTimeStamp(epics::pvData::PVTimeStamp &pvTimeStamp) const;
|
||||
|
||||
/**
|
||||
* Attach an pvAlarm.
|
||||
* @param pvAlarm The pvAlarm that will be attached.
|
||||
* Does nothing if no alarm.
|
||||
* @return true if the operation was successfull (i.e. this instance has a timeStamp field), otherwise false.
|
||||
*/
|
||||
bool attachAlarm(epics::pvData::PVAlarm &pvAlarm) const;
|
||||
|
||||
/**
|
||||
* Attach an pvDisplay.
|
||||
* @param pvDisplay The pvDisplay that will be attached.
|
||||
* Does nothing if no display.
|
||||
* @return true if the operation was successfull (i.e. this instance has a display field), otherwise false.
|
||||
*/
|
||||
bool attachDisplay(epics::pvData::PVDisplay &pvDisplay) const;
|
||||
|
||||
/**
|
||||
* Get the pvStructure.
|
||||
* @return PVStructurePtr.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr getPVStructure() const;
|
||||
|
||||
/**
|
||||
* Get the descriptor field.
|
||||
* @return The pvString or null if no function field.
|
||||
*/
|
||||
epics::pvData::PVStringPtr getDescriptor() const;
|
||||
|
||||
/**
|
||||
* Get the timeStamp.
|
||||
* @return PVStructurePtr which may be null.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr getTimeStamp() const;
|
||||
|
||||
/**
|
||||
* Get the alarm.
|
||||
* @return PVStructurePtr which may be null.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr getAlarm() const;
|
||||
|
||||
/**
|
||||
* Get the display.
|
||||
* @return PVStructurePtr which may be null.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr getDisplay() const;
|
||||
|
||||
/**
|
||||
* Get the value field.
|
||||
* @return The PVDoubleArray for the values.
|
||||
*/
|
||||
epics::pvData::PVDoubleArrayPtr getValue() const;
|
||||
|
||||
/**
|
||||
* Get the dim field.
|
||||
* @return The PVIntArray for the dim which may be null.
|
||||
*/
|
||||
epics::pvData::PVIntArrayPtr getDim() const;
|
||||
|
||||
private:
|
||||
NTMatrix(epics::pvData::PVStructurePtr const & pvStructure);
|
||||
epics::pvData::PVStructurePtr pvNTMatrix;
|
||||
epics::pvData::PVDoubleArrayPtr pvValue;
|
||||
|
||||
friend class detail::NTMatrixBuilder;
|
||||
};
|
||||
|
||||
}}
|
||||
#endif /* NTMATRIX_H */
|
||||
193
src/nt/ntunion.cpp
Normal file
193
src/nt/ntunion.cpp
Normal file
@@ -0,0 +1,193 @@
|
||||
/* ntunion.cpp */
|
||||
/**
|
||||
* Copyright - See the COPYRIGHT that is included with this distribution.
|
||||
* EPICS pvDataCPP is distributed subject to a Software License Agreement found
|
||||
* in file LICENSE that is included with this distribution.
|
||||
*/
|
||||
|
||||
#define epicsExportSharedSymbols
|
||||
#include <pv/ntunion.h>
|
||||
#include <pv/ntutils.h>
|
||||
|
||||
using namespace std;
|
||||
using namespace epics::pvData;
|
||||
|
||||
namespace epics { namespace nt {
|
||||
|
||||
static NTFieldPtr ntField = NTField::get();
|
||||
|
||||
namespace detail {
|
||||
|
||||
static NTFieldPtr ntField = NTField::get();
|
||||
|
||||
|
||||
StructureConstPtr NTUnionBuilder::createStructure()
|
||||
{
|
||||
FieldBuilderPtr builder =
|
||||
getFieldCreate()->createFieldBuilder()->
|
||||
setId(NTUnion::URI)->
|
||||
add("value", valueType);
|
||||
|
||||
if (descriptor)
|
||||
builder->add("descriptor", pvString);
|
||||
|
||||
if (alarm)
|
||||
builder->add("alarm", ntField->createAlarm());
|
||||
|
||||
if (timeStamp)
|
||||
builder->add("timeStamp", ntField->createTimeStamp());
|
||||
|
||||
size_t extraCount = extraFieldNames.size();
|
||||
for (size_t i = 0; i< extraCount; i++)
|
||||
builder->add(extraFieldNames[i], extraFields[i]);
|
||||
|
||||
|
||||
StructureConstPtr s = builder->createStructure();
|
||||
|
||||
reset();
|
||||
return s;
|
||||
}
|
||||
|
||||
NTUnionBuilder::shared_pointer NTUnionBuilder::addDescriptor()
|
||||
{
|
||||
descriptor = true;
|
||||
return shared_from_this();
|
||||
}
|
||||
|
||||
NTUnionBuilder::shared_pointer NTUnionBuilder::addAlarm()
|
||||
{
|
||||
alarm = true;
|
||||
return shared_from_this();
|
||||
}
|
||||
|
||||
NTUnionBuilder::shared_pointer NTUnionBuilder::addTimeStamp()
|
||||
{
|
||||
timeStamp = true;
|
||||
return shared_from_this();
|
||||
}
|
||||
|
||||
PVStructurePtr NTUnionBuilder::createPVStructure()
|
||||
{
|
||||
return getPVDataCreate()->createPVStructure(createStructure());
|
||||
}
|
||||
|
||||
NTUnionPtr NTUnionBuilder::create()
|
||||
{
|
||||
return NTUnionPtr(new NTUnion(createPVStructure()));
|
||||
}
|
||||
|
||||
NTUnionBuilder::NTUnionBuilder()
|
||||
{
|
||||
reset();
|
||||
}
|
||||
|
||||
void NTUnionBuilder::reset()
|
||||
{
|
||||
valueType = getFieldCreate()->createVariantUnion();
|
||||
descriptor = false;
|
||||
alarm = false;
|
||||
timeStamp = false;
|
||||
extraFieldNames.clear();
|
||||
extraFields.clear();
|
||||
}
|
||||
|
||||
NTUnionBuilder::shared_pointer NTUnionBuilder::add(string const & name, FieldConstPtr const & field)
|
||||
{
|
||||
extraFields.push_back(field); extraFieldNames.push_back(name);
|
||||
return shared_from_this();
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
const std::string NTUnion::URI("epics:nt/NTUnion:1.0");
|
||||
|
||||
NTUnion::shared_pointer NTUnion::wrap(PVStructurePtr const & structure)
|
||||
{
|
||||
if(!isCompatible(structure)) return shared_pointer();
|
||||
return wrapUnsafe(structure);
|
||||
}
|
||||
|
||||
NTUnion::shared_pointer NTUnion::wrapUnsafe(PVStructurePtr const & structure)
|
||||
{
|
||||
return shared_pointer(new NTUnion(structure));
|
||||
}
|
||||
|
||||
bool NTUnion::is_a(StructureConstPtr const & structure)
|
||||
{
|
||||
return NTUtils::is_a(structure->getID(), URI);
|
||||
}
|
||||
|
||||
bool NTUnion::isCompatible(PVStructurePtr const & pvStructure)
|
||||
{
|
||||
if(!pvStructure) return false;
|
||||
|
||||
PVUnionPtr pvValue = pvStructure->getSubField<PVUnion>("value");
|
||||
if(!pvValue) return false;
|
||||
|
||||
PVFieldPtr pvField = pvStructure->getSubField("descriptor");
|
||||
if(pvField && !pvStructure->getSubField<PVString>("descriptor")) return false;
|
||||
|
||||
pvField = pvStructure->getSubField("alarm");
|
||||
if(pvField && !ntField->isAlarm(pvField->getField())) return false;
|
||||
|
||||
pvField = pvStructure->getSubField("timeStamp");
|
||||
if(pvField && !ntField->isTimeStamp(pvField->getField())) return false;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
NTUnionBuilderPtr NTUnion::createBuilder()
|
||||
{
|
||||
return NTUnionBuilderPtr(new detail::NTUnionBuilder());
|
||||
}
|
||||
|
||||
bool NTUnion::attachTimeStamp(PVTimeStamp &pvTimeStamp) const
|
||||
{
|
||||
PVStructurePtr ts = getTimeStamp();
|
||||
if (ts)
|
||||
return pvTimeStamp.attach(ts);
|
||||
else
|
||||
return false;
|
||||
}
|
||||
|
||||
bool NTUnion::attachAlarm(PVAlarm &pvAlarm) const
|
||||
{
|
||||
PVStructurePtr al = getAlarm();
|
||||
if (al)
|
||||
return pvAlarm.attach(al);
|
||||
else
|
||||
return false;
|
||||
}
|
||||
|
||||
PVStructurePtr NTUnion::getPVStructure() const
|
||||
{
|
||||
return pvNTUnion;
|
||||
}
|
||||
|
||||
PVStringPtr NTUnion::getDescriptor() const
|
||||
{
|
||||
return pvNTUnion->getSubField<PVString>("descriptor");
|
||||
}
|
||||
|
||||
PVStructurePtr NTUnion::getTimeStamp() const
|
||||
{
|
||||
return pvNTUnion->getSubField<PVStructure>("timeStamp");
|
||||
}
|
||||
|
||||
PVStructurePtr NTUnion::getAlarm() const
|
||||
{
|
||||
return pvNTUnion->getSubField<PVStructure>("alarm");
|
||||
}
|
||||
|
||||
PVUnionPtr NTUnion::getValue() const
|
||||
{
|
||||
return pvValue;
|
||||
}
|
||||
|
||||
NTUnion::NTUnion(PVStructurePtr const & pvStructure) :
|
||||
pvNTUnion(pvStructure), pvValue(pvNTUnion->getSubField<PVUnion>("value"))
|
||||
{}
|
||||
|
||||
|
||||
}}
|
||||
223
src/nt/ntunion.h
Normal file
223
src/nt/ntunion.h
Normal file
@@ -0,0 +1,223 @@
|
||||
/* ntunion.h */
|
||||
/**
|
||||
* Copyright - See the COPYRIGHT that is included with this distribution.
|
||||
* EPICS pvDataCPP is distributed subject to a Software License Agreement found
|
||||
* in file LICENSE that is included with this distribution.
|
||||
*/
|
||||
#ifndef NTUNION_H
|
||||
#define NTUNION_H
|
||||
|
||||
#ifdef epicsExportSharedSymbols
|
||||
# define ntunionEpicsExportSharedSymbols
|
||||
# undef epicsExportSharedSymbols
|
||||
#endif
|
||||
|
||||
#ifdef ntunionEpicsExportSharedSymbols
|
||||
# define epicsExportSharedSymbols
|
||||
# undef ntunionEpicsExportSharedSymbols
|
||||
#endif
|
||||
|
||||
#include <pv/ntfield.h>
|
||||
|
||||
#include <shareLib.h>
|
||||
|
||||
namespace epics { namespace nt {
|
||||
|
||||
class NTUnion;
|
||||
typedef std::tr1::shared_ptr<NTUnion> NTUnionPtr;
|
||||
|
||||
namespace detail {
|
||||
|
||||
/**
|
||||
* @brief Interface for in-line creating of NTUnion.
|
||||
*
|
||||
* One instance can be used to create multiple instances.
|
||||
* An instance of this object must not be used concurrently (an object has a state).
|
||||
* @author dgh
|
||||
*/
|
||||
class epicsShareClass NTUnionBuilder :
|
||||
public std::tr1::enable_shared_from_this<NTUnionBuilder>
|
||||
{
|
||||
public:
|
||||
POINTER_DEFINITIONS(NTUnionBuilder);
|
||||
|
||||
/**
|
||||
* Add descriptor field to the NTUnion.
|
||||
* @return this instance of <b>NTUnionBuilder</b>.
|
||||
*/
|
||||
shared_pointer addDescriptor();
|
||||
|
||||
/**
|
||||
* Add alarm structure to the NTUnion.
|
||||
* @return this instance of <b>NTUnionBuilder</b>.
|
||||
*/
|
||||
shared_pointer addAlarm();
|
||||
|
||||
/**
|
||||
* Add timeStamp structure to the NTUnion.
|
||||
* @return this instance of <b>NTUnionBuilder</b>.
|
||||
*/
|
||||
shared_pointer addTimeStamp();
|
||||
|
||||
/**
|
||||
* Create a <b>Structure</b> that represents NTUnion.
|
||||
* This resets this instance state and allows new instance to be created.
|
||||
* @return a new instance of a <b>Structure</b>.
|
||||
*/
|
||||
epics::pvData::StructureConstPtr createStructure();
|
||||
|
||||
/**
|
||||
* Create a <b>PVStructure</b> that represents NTUnion.
|
||||
* This resets this instance state and allows new instance to be created.
|
||||
* @return a new instance of a <b>PVStructure</b>.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr createPVStructure();
|
||||
|
||||
/**
|
||||
* Create a <b>NTUnion</b> instance.
|
||||
* This resets this instance state and allows new instance to be created.
|
||||
* @return a new instance of a <b>NTUnion</b>.
|
||||
*/
|
||||
NTUnionPtr create();
|
||||
/**
|
||||
* Add extra <b>Field</b> to the type.
|
||||
* @param name name of the field.
|
||||
* @param field a field to add.
|
||||
* @return this instance of <b>NTUnionBuilder</b>.
|
||||
*/
|
||||
shared_pointer add(std::string const & name, epics::pvData::FieldConstPtr const & field);
|
||||
|
||||
private:
|
||||
NTUnionBuilder();
|
||||
|
||||
epics::pvData::UnionConstPtr valueType;
|
||||
|
||||
void reset();
|
||||
|
||||
bool descriptor;
|
||||
bool alarm;
|
||||
bool timeStamp;
|
||||
|
||||
// NOTE: this preserves order, however it does not handle duplicates
|
||||
epics::pvData::StringArray extraFieldNames;
|
||||
epics::pvData::FieldConstPtrArray extraFields;
|
||||
|
||||
friend class ::epics::nt::NTUnion;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
typedef std::tr1::shared_ptr<detail::NTUnionBuilder> NTUnionBuilderPtr;
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* @brief Convenience Class for NTUnion
|
||||
*
|
||||
* @author dgh
|
||||
*/
|
||||
class epicsShareClass NTUnion
|
||||
{
|
||||
public:
|
||||
POINTER_DEFINITIONS(NTUnion);
|
||||
|
||||
static const std::string URI;
|
||||
|
||||
/**
|
||||
* Wrap (aka dynamic cast, or wrap) the structure to NTUnion.
|
||||
* First isCompatible is called.
|
||||
* This method will nullptr if the structure is is not compatible.
|
||||
* This method will nullptr if the structure is nullptr.
|
||||
* @param structure The structure to wrap-ed (dynamic cast, wrapped) to NTUnion.
|
||||
* @return NTUnion instance on success, nullptr otherwise.
|
||||
*/
|
||||
static shared_pointer wrap(epics::pvData::PVStructurePtr const & structure);
|
||||
|
||||
/**
|
||||
* Wrap (aka dynamic cast, or wrap) the structure to NTMultiChannel without checking for isCompatible
|
||||
* @param structure The structure to wrap-ed (dynamic cast, wrapped) to NTUnion.
|
||||
* @return NTUnion instance.
|
||||
*/
|
||||
static shared_pointer wrapUnsafe(epics::pvData::PVStructurePtr const & structure);
|
||||
|
||||
/**
|
||||
* Is the structure an NTUnion.
|
||||
* @param structure The structure to test.
|
||||
* @return (false,true) if (is not, is) an NTUnion.
|
||||
*/
|
||||
static bool is_a(epics::pvData::StructureConstPtr const & structure);
|
||||
/**
|
||||
* Is the pvStructure compatible with NTUnion.
|
||||
* This method introspects the fields to see if they are compatible.
|
||||
* @param pvStructure The pvStructure to test.
|
||||
* @return (false,true) if (is not, is) an NTMultiChannel.
|
||||
*/
|
||||
static bool isCompatible(
|
||||
epics::pvData::PVStructurePtr const &pvStructure);
|
||||
/**
|
||||
* Create a NTUnion builder instance.
|
||||
* @return builder instance.
|
||||
*/
|
||||
static NTUnionBuilderPtr createBuilder();
|
||||
|
||||
/**
|
||||
* Destructor.
|
||||
*/
|
||||
~NTUnion() {}
|
||||
|
||||
/**
|
||||
* Attach a pvTimeStamp.
|
||||
* @param pvTimeStamp The pvTimeStamp that will be attached.
|
||||
* Does nothing if no timeStamp.
|
||||
* @return true if the operation was successfull (i.e. this instance has a timeStamp field), otherwise false.
|
||||
*/
|
||||
bool attachTimeStamp(epics::pvData::PVTimeStamp &pvTimeStamp) const;
|
||||
|
||||
/**
|
||||
* Attach an pvAlarm.
|
||||
* @param pvAlarm The pvAlarm that will be attached.
|
||||
* Does nothing if no alarm.
|
||||
* @return true if the operation was successfull (i.e. this instance has a timeStamp field), otherwise false.
|
||||
*/
|
||||
bool attachAlarm(epics::pvData::PVAlarm &pvAlarm) const;
|
||||
|
||||
/**
|
||||
* Get the pvStructure.
|
||||
* @return PVStructurePtr.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr getPVStructure() const;
|
||||
|
||||
/**
|
||||
* Get the descriptor field.
|
||||
* @return The pvString or null if no function field.
|
||||
*/
|
||||
epics::pvData::PVStringPtr getDescriptor() const;
|
||||
|
||||
/**
|
||||
* Get the timeStamp.
|
||||
* @return PVStructurePtr which may be null.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr getTimeStamp() const;
|
||||
|
||||
/**
|
||||
* Get the alarm.
|
||||
* @return PVStructurePtr which may be null.
|
||||
*/
|
||||
epics::pvData::PVStructurePtr getAlarm() const;
|
||||
|
||||
/**
|
||||
* Get the value field.
|
||||
* @return The PVUnion for the values.
|
||||
*/
|
||||
epics::pvData::PVUnionPtr getValue() const;
|
||||
|
||||
private:
|
||||
NTUnion(epics::pvData::PVStructurePtr const & pvStructure);
|
||||
epics::pvData::PVStructurePtr pvNTUnion;
|
||||
epics::pvData::PVUnionPtr pvValue;
|
||||
|
||||
friend class detail::NTUnionBuilder;
|
||||
};
|
||||
|
||||
}}
|
||||
#endif /* NTUNION_H */
|
||||
@@ -36,6 +36,26 @@ TESTPROD_HOST += ntndarrayTest
|
||||
ntndarrayTest_SRCS = ntndarrayTest.cpp
|
||||
TESTS += ntndarrayTest
|
||||
|
||||
TESTPROD_HOST += ntmatrixTest
|
||||
ntmatrixTest_SRCS = ntmatrixTest.cpp
|
||||
TESTS += ntmatrixTest
|
||||
|
||||
TESTPROD_HOST += ntenumTest
|
||||
ntenumTest_SRCS = ntenumTest.cpp
|
||||
TESTS += ntenumTest
|
||||
|
||||
TESTPROD_HOST += ntunionTest
|
||||
ntunionTest_SRCS = ntunionTest.cpp
|
||||
TESTS += ntunionTest
|
||||
|
||||
TESTPROD_HOST += ntaggregateTest
|
||||
ntaggregateTest_SRCS = ntaggregateTest.cpp
|
||||
TESTS += ntaggregateTest
|
||||
|
||||
TESTPROD_HOST += ntattributeTest
|
||||
ntattributeTest_SRCS = ntattributeTest.cpp
|
||||
TESTS += ntattributeTest
|
||||
|
||||
TESTPROD_HOST += ntutilsTest
|
||||
ntutilsTest_SRCS = ntutilsTest.cpp
|
||||
TESTS += ntutilsTest
|
||||
|
||||
175
test/nt/ntaggregateTest.cpp
Normal file
175
test/nt/ntaggregateTest.cpp
Normal file
@@ -0,0 +1,175 @@
|
||||
/**
|
||||
* Copyright - See the COPYRIGHT that is included with this distribution.
|
||||
* EPICS pvDataCPP is distributed subject to a Software License Agreement found
|
||||
* in file LICENSE that is included with this distribution.
|
||||
*/
|
||||
|
||||
#include <epicsUnitTest.h>
|
||||
#include <testMain.h>
|
||||
|
||||
#include <pv/nt.h>
|
||||
|
||||
|
||||
using namespace epics::nt;
|
||||
using namespace epics::pvData;
|
||||
using std::tr1::dynamic_pointer_cast;
|
||||
|
||||
static FieldCreatePtr fieldCreate = getFieldCreate();
|
||||
static StandardFieldPtr standardField = getStandardField();
|
||||
static NTFieldPtr ntField = NTField::get();
|
||||
|
||||
void test_builder()
|
||||
{
|
||||
testDiag("test_builder");
|
||||
|
||||
NTAggregateBuilderPtr builder = NTAggregate::createBuilder();
|
||||
testOk(builder.get() != 0, "Got builder");
|
||||
|
||||
StructureConstPtr structure = builder->
|
||||
addDescriptor()->
|
||||
addAlarm()->
|
||||
addTimeStamp()->
|
||||
add("valueAlarm",standardField->doubleAlarm()) ->
|
||||
add("extra",fieldCreate->createScalarArray(pvString)) ->
|
||||
createStructure();
|
||||
testOk1(structure.get() != 0);
|
||||
if (!structure)
|
||||
return;
|
||||
|
||||
testOk1(NTAggregate::is_a(structure));
|
||||
testOk1(structure->getID() == NTAggregate::URI);
|
||||
testOk1(structure->getNumberFields() == 7);
|
||||
testOk1(structure->getField("value").get() != 0);
|
||||
testOk1(structure->getField("descriptor").get() != 0);
|
||||
testOk1(structure->getField("alarm").get() != 0);
|
||||
testOk1(structure->getField("timeStamp").get() != 0);
|
||||
|
||||
ScalarConstPtr valueField = structure->getField<Scalar>("value");
|
||||
testOk(valueField.get() != 0, "value is scalar");
|
||||
|
||||
std::cout << *structure << std::endl;
|
||||
|
||||
}
|
||||
|
||||
void test_ntaggregate()
|
||||
{
|
||||
testDiag("test_ntaggregate");
|
||||
|
||||
NTAggregateBuilderPtr builder = NTAggregate::createBuilder();
|
||||
testOk(builder.get() != 0, "Got builder");
|
||||
|
||||
NTAggregatePtr ntAggregate = builder->
|
||||
addDescriptor()->
|
||||
addAlarm()->
|
||||
addTimeStamp()->
|
||||
add("valueAlarm",standardField->intAlarm()) ->
|
||||
create();
|
||||
testOk1(ntAggregate.get() != 0);
|
||||
|
||||
testOk1(ntAggregate->getPVStructure().get() != 0);
|
||||
testOk1(ntAggregate->getValue().get() != 0);
|
||||
testOk1(ntAggregate->getDescriptor().get() != 0);
|
||||
testOk1(ntAggregate->getAlarm().get() != 0);
|
||||
testOk1(ntAggregate->getTimeStamp().get() != 0);
|
||||
|
||||
//
|
||||
// example how to set a value
|
||||
//
|
||||
ntAggregate->getValue()->put(1.0);
|
||||
|
||||
//
|
||||
// example how to get a value
|
||||
//
|
||||
double value = ntAggregate->getValue()->get();
|
||||
testOk1(value == 1.0);
|
||||
|
||||
//
|
||||
// timeStamp ops
|
||||
//
|
||||
PVTimeStamp pvTimeStamp;
|
||||
if (ntAggregate->attachTimeStamp(pvTimeStamp))
|
||||
{
|
||||
testPass("timeStamp attach");
|
||||
|
||||
// example how to set current time
|
||||
TimeStamp ts;
|
||||
ts.getCurrent();
|
||||
pvTimeStamp.set(ts);
|
||||
|
||||
// example how to get EPICS time
|
||||
TimeStamp ts2;
|
||||
pvTimeStamp.get(ts2);
|
||||
testOk1(ts2.getEpicsSecondsPastEpoch() != 0);
|
||||
}
|
||||
else
|
||||
testFail("timeStamp attach fail");
|
||||
|
||||
//
|
||||
// alarm ops
|
||||
//
|
||||
PVAlarm pvAlarm;
|
||||
if (ntAggregate->attachAlarm(pvAlarm))
|
||||
{
|
||||
testPass("alarm attach");
|
||||
|
||||
// example how to set an alarm
|
||||
Alarm alarm;
|
||||
alarm.setStatus(deviceStatus);
|
||||
alarm.setSeverity(minorAlarm);
|
||||
alarm.setMessage("simulation alarm");
|
||||
pvAlarm.set(alarm);
|
||||
}
|
||||
else
|
||||
testFail("alarm attach fail");
|
||||
|
||||
//
|
||||
// set descriptor
|
||||
//
|
||||
ntAggregate->getDescriptor()->put("This is a test NTAggregate");
|
||||
|
||||
// dump ntAggregate
|
||||
std::cout << *ntAggregate->getPVStructure() << std::endl;
|
||||
|
||||
}
|
||||
|
||||
void test_wrap()
|
||||
{
|
||||
testDiag("test_wrap");
|
||||
|
||||
NTAggregatePtr nullPtr = NTAggregate::wrap(PVStructurePtr());
|
||||
testOk(nullPtr.get() == 0, "nullptr wrap");
|
||||
|
||||
nullPtr = NTAggregate::wrap(
|
||||
getPVDataCreate()->createPVStructure(
|
||||
NTField::get()->createTimeStamp()
|
||||
)
|
||||
);
|
||||
testOk(nullPtr.get() == 0, "wrong type wrap");
|
||||
|
||||
|
||||
NTAggregateBuilderPtr builder = NTAggregate::createBuilder();
|
||||
testOk(builder.get() != 0, "Got builder");
|
||||
|
||||
PVStructurePtr pvStructure = builder->
|
||||
createPVStructure();
|
||||
testOk1(pvStructure.get() != 0);
|
||||
if (!pvStructure)
|
||||
return;
|
||||
|
||||
testOk1(NTAggregate::isCompatible(pvStructure)==true);
|
||||
NTAggregatePtr ptr = NTAggregate::wrap(pvStructure);
|
||||
testOk(ptr.get() != 0, "wrap OK");
|
||||
|
||||
ptr = NTAggregate::wrapUnsafe(pvStructure);
|
||||
testOk(ptr.get() != 0, "wrapUnsafe OK");
|
||||
}
|
||||
|
||||
MAIN(testNTAggregate) {
|
||||
testPlan(28);
|
||||
test_builder();
|
||||
test_ntaggregate();
|
||||
test_wrap();
|
||||
return testDone();
|
||||
}
|
||||
|
||||
|
||||
176
test/nt/ntattributeTest.cpp
Normal file
176
test/nt/ntattributeTest.cpp
Normal file
@@ -0,0 +1,176 @@
|
||||
/**
|
||||
* Copyright - See the COPYRIGHT that is included with this distribution.
|
||||
* EPICS pvDataCPP is distributed subject to a Software License Agreement found
|
||||
* in file LICENSE that is included with this distribution.
|
||||
*
|
||||
*/
|
||||
#include <epicsUnitTest.h>
|
||||
#include <testMain.h>
|
||||
|
||||
#include <pv/nt.h>
|
||||
|
||||
|
||||
using namespace epics::nt;
|
||||
using namespace epics::pvData;
|
||||
using std::tr1::dynamic_pointer_cast;
|
||||
|
||||
static FieldCreatePtr fieldCreate = getFieldCreate();
|
||||
static StandardFieldPtr standardField = getStandardField();
|
||||
static NTFieldPtr ntField = NTField::get();
|
||||
|
||||
void test_builder()
|
||||
{
|
||||
testDiag("test_builder");
|
||||
|
||||
NTAttributeBuilderPtr builder = NTAttribute::createBuilder();
|
||||
testOk(builder.get() != 0, "Got builder");
|
||||
|
||||
StructureConstPtr structure = builder->
|
||||
addTags()->
|
||||
addDescriptor()->
|
||||
addAlarm()->
|
||||
addTimeStamp()->
|
||||
add("extra",fieldCreate->createScalar(pvString)) ->
|
||||
createStructure();
|
||||
testOk1(structure.get() != 0);
|
||||
if (!structure)
|
||||
return;
|
||||
|
||||
testOk1(NTAttribute::is_a(structure));
|
||||
testOk1(structure->getID() == NTAttribute::URI);
|
||||
testOk1(structure->getNumberFields() == 7);
|
||||
testOk1(structure->getField("name").get() != 0);
|
||||
testOk1(structure->getField("value").get() != 0);
|
||||
testOk1(structure->getField("tags").get() != 0);
|
||||
testOk1(structure->getField("descriptor").get() != 0);
|
||||
testOk1(structure->getField("alarm").get() != 0);
|
||||
testOk1(structure->getField("timeStamp").get() != 0);
|
||||
|
||||
ScalarConstPtr nameField = structure->getField<Scalar>("name");
|
||||
testOk(nameField.get() != 0 && nameField->getScalarType() == pvString,
|
||||
"name is string");
|
||||
|
||||
UnionConstPtr valueField = structure->getField<Union>("value");
|
||||
testOk(valueField.get() != 0, "value is enum");
|
||||
|
||||
ScalarArrayConstPtr tagsField = structure->getField<ScalarArray>("tags");
|
||||
testOk(tagsField.get() != 0 && tagsField->getElementType() == pvString,
|
||||
"tags is string[]");
|
||||
|
||||
std::cout << *structure << std::endl;
|
||||
|
||||
}
|
||||
|
||||
void test_ntattribute()
|
||||
{
|
||||
testDiag("test_ntattribute");
|
||||
|
||||
NTAttributeBuilderPtr builder = NTAttribute::createBuilder();
|
||||
testOk(builder.get() != 0, "Got builder");
|
||||
|
||||
NTAttributePtr ntAttribute = builder->
|
||||
addTags()->
|
||||
addDescriptor()->
|
||||
addAlarm()->
|
||||
addTimeStamp()->
|
||||
create();
|
||||
testOk1(ntAttribute.get() != 0);
|
||||
|
||||
testOk1(ntAttribute->getPVStructure().get() != 0);
|
||||
testOk1(ntAttribute->getName().get() != 0);
|
||||
testOk1(ntAttribute->getValue().get() != 0);
|
||||
testOk1(ntAttribute->getTags().get() != 0);
|
||||
testOk1(ntAttribute->getDescriptor().get() != 0);
|
||||
testOk1(ntAttribute->getAlarm().get() != 0);
|
||||
testOk1(ntAttribute->getTimeStamp().get() != 0);
|
||||
|
||||
//
|
||||
// timeStamp ops
|
||||
//
|
||||
PVTimeStamp pvTimeStamp;
|
||||
if (ntAttribute->attachTimeStamp(pvTimeStamp))
|
||||
{
|
||||
testPass("timeStamp attach");
|
||||
|
||||
// example how to set current time
|
||||
TimeStamp ts;
|
||||
ts.getCurrent();
|
||||
pvTimeStamp.set(ts);
|
||||
|
||||
// example how to get EPICS time
|
||||
TimeStamp ts2;
|
||||
pvTimeStamp.get(ts2);
|
||||
testOk1(ts2.getEpicsSecondsPastEpoch() != 0);
|
||||
}
|
||||
else
|
||||
testFail("timeStamp attach fail");
|
||||
|
||||
//
|
||||
// alarm ops
|
||||
//
|
||||
PVAlarm pvAlarm;
|
||||
if (ntAttribute->attachAlarm(pvAlarm))
|
||||
{
|
||||
testPass("alarm attach");
|
||||
|
||||
// example how to set an alarm
|
||||
Alarm alarm;
|
||||
alarm.setStatus(deviceStatus);
|
||||
alarm.setSeverity(minorAlarm);
|
||||
alarm.setMessage("simulation alarm");
|
||||
pvAlarm.set(alarm);
|
||||
}
|
||||
else
|
||||
testFail("alarm attach fail");
|
||||
|
||||
//
|
||||
// set descriptor
|
||||
//
|
||||
ntAttribute->getDescriptor()->put("This is a test NTAttribute");
|
||||
|
||||
// dump ntAttribute
|
||||
std::cout << *ntAttribute->getPVStructure() << std::endl;
|
||||
|
||||
}
|
||||
|
||||
void test_wrap()
|
||||
{
|
||||
testDiag("test_wrap");
|
||||
|
||||
NTAttributePtr nullPtr = NTAttribute::wrap(PVStructurePtr());
|
||||
testOk(nullPtr.get() == 0, "nullptr wrap");
|
||||
|
||||
nullPtr = NTAttribute::wrap(
|
||||
getPVDataCreate()->createPVStructure(
|
||||
NTField::get()->createTimeStamp()
|
||||
)
|
||||
);
|
||||
testOk(nullPtr.get() == 0, "wrong type wrap");
|
||||
|
||||
|
||||
NTAttributeBuilderPtr builder = NTAttribute::createBuilder();
|
||||
testOk(builder.get() != 0, "Got builder");
|
||||
|
||||
PVStructurePtr pvStructure = builder->
|
||||
createPVStructure();
|
||||
testOk1(pvStructure.get() != 0);
|
||||
if (!pvStructure)
|
||||
return;
|
||||
|
||||
testOk1(NTAttribute::isCompatible(pvStructure)==true);
|
||||
NTAttributePtr ptr = NTAttribute::wrap(pvStructure);
|
||||
testOk(ptr.get() != 0, "wrap OK");
|
||||
|
||||
ptr = NTAttribute::wrapUnsafe(pvStructure);
|
||||
testOk(ptr.get() != 0, "wrapUnsafe OK");
|
||||
}
|
||||
|
||||
MAIN(testNTAttribute) {
|
||||
testPlan(33);
|
||||
test_builder();
|
||||
test_ntattribute();
|
||||
test_wrap();
|
||||
return testDone();
|
||||
}
|
||||
|
||||
|
||||
188
test/nt/ntenumTest.cpp
Normal file
188
test/nt/ntenumTest.cpp
Normal file
@@ -0,0 +1,188 @@
|
||||
/**
|
||||
* Copyright - See the COPYRIGHT that is included with this distribution.
|
||||
* EPICS pvDataCPP is distributed subject to a Software License Agreement found
|
||||
* in file LICENSE that is included with this distribution.
|
||||
*/
|
||||
|
||||
#include <epicsUnitTest.h>
|
||||
#include <testMain.h>
|
||||
|
||||
#include <pv/nt.h>
|
||||
|
||||
|
||||
using namespace epics::nt;
|
||||
using namespace epics::pvData;
|
||||
using std::tr1::dynamic_pointer_cast;
|
||||
|
||||
static FieldCreatePtr fieldCreate = getFieldCreate();
|
||||
static StandardFieldPtr standardField = getStandardField();
|
||||
static NTFieldPtr ntField = NTField::get();
|
||||
|
||||
void test_builder()
|
||||
{
|
||||
testDiag("test_builder");
|
||||
|
||||
NTEnumBuilderPtr builder = NTEnum::createBuilder();
|
||||
testOk(builder.get() != 0, "Got builder");
|
||||
|
||||
StructureConstPtr structure = builder->
|
||||
addDescriptor()->
|
||||
addAlarm()->
|
||||
addTimeStamp()->
|
||||
add("valueAlarm",standardField->doubleAlarm()) ->
|
||||
add("extra",fieldCreate->createScalarArray(pvString)) ->
|
||||
createStructure();
|
||||
testOk1(structure.get() != 0);
|
||||
if (!structure)
|
||||
return;
|
||||
|
||||
testOk1(NTEnum::is_a(structure));
|
||||
testOk1(structure->getID() == NTEnum::URI);
|
||||
testOk1(structure->getNumberFields() == 6);
|
||||
testOk1(structure->getField("value").get() != 0);
|
||||
testOk1(structure->getField("descriptor").get() != 0);
|
||||
testOk1(structure->getField("alarm").get() != 0);
|
||||
testOk1(structure->getField("timeStamp").get() != 0);
|
||||
|
||||
FieldConstPtr valueField = structure->getField("value");
|
||||
testOk(valueField.get() != 0 &&
|
||||
ntField->isEnumerated(valueField), "value is enum");
|
||||
|
||||
std::cout << *structure << std::endl;
|
||||
|
||||
}
|
||||
|
||||
void test_ntenum()
|
||||
{
|
||||
testDiag("test_ntenum");
|
||||
|
||||
NTEnumBuilderPtr builder = NTEnum::createBuilder();
|
||||
testOk(builder.get() != 0, "Got builder");
|
||||
|
||||
NTEnumPtr ntEnum = builder->
|
||||
addDescriptor()->
|
||||
addAlarm()->
|
||||
addTimeStamp()->
|
||||
add("valueAlarm",standardField->intAlarm()) ->
|
||||
create();
|
||||
testOk1(ntEnum.get() != 0);
|
||||
|
||||
testOk1(ntEnum->getPVStructure().get() != 0);
|
||||
testOk1(ntEnum->getValue().get() != 0);
|
||||
testOk1(ntEnum->getDescriptor().get() != 0);
|
||||
testOk1(ntEnum->getAlarm().get() != 0);
|
||||
testOk1(ntEnum->getTimeStamp().get() != 0);
|
||||
|
||||
//
|
||||
// example how to set a value
|
||||
//
|
||||
PVStructurePtr pvValue = ntEnum->getValue();
|
||||
//PVStringArray pvChoices = pvValue->getSubField<PVStringArray>("choices");
|
||||
PVStringArray::svector choices(2);
|
||||
choices[0] = "Off";
|
||||
choices[1] = "On";
|
||||
pvValue->getSubField<PVStringArray>("choices")->replace(freeze(choices));
|
||||
pvValue->getSubField<PVInt>("index")->put(1);
|
||||
|
||||
//
|
||||
// example how to get a value
|
||||
//
|
||||
int32 value = ntEnum->getValue()->getSubField<PVInt>("index")->get();
|
||||
testOk1(value == 1);
|
||||
|
||||
PVStringArrayPtr pvChoices = ntEnum->getValue()->getSubField<PVStringArray>("choices");
|
||||
std::string choice0 = pvChoices->view()[0];
|
||||
std::string choice1 = pvChoices->view()[1];
|
||||
testOk1(choice0 == "Off");
|
||||
testOk1(choice1 == "On");
|
||||
|
||||
//
|
||||
// timeStamp ops
|
||||
//
|
||||
PVTimeStamp pvTimeStamp;
|
||||
if (ntEnum->attachTimeStamp(pvTimeStamp))
|
||||
{
|
||||
testPass("timeStamp attach");
|
||||
|
||||
// example how to set current time
|
||||
TimeStamp ts;
|
||||
ts.getCurrent();
|
||||
pvTimeStamp.set(ts);
|
||||
|
||||
// example how to get EPICS time
|
||||
TimeStamp ts2;
|
||||
pvTimeStamp.get(ts2);
|
||||
testOk1(ts2.getEpicsSecondsPastEpoch() != 0);
|
||||
}
|
||||
else
|
||||
testFail("timeStamp attach fail");
|
||||
|
||||
//
|
||||
// alarm ops
|
||||
//
|
||||
PVAlarm pvAlarm;
|
||||
if (ntEnum->attachAlarm(pvAlarm))
|
||||
{
|
||||
testPass("alarm attach");
|
||||
|
||||
// example how to set an alarm
|
||||
Alarm alarm;
|
||||
alarm.setStatus(deviceStatus);
|
||||
alarm.setSeverity(minorAlarm);
|
||||
alarm.setMessage("simulation alarm");
|
||||
pvAlarm.set(alarm);
|
||||
}
|
||||
else
|
||||
testFail("alarm attach fail");
|
||||
|
||||
//
|
||||
// set descriptor
|
||||
//
|
||||
ntEnum->getDescriptor()->put("This is a test NTEnum");
|
||||
|
||||
// dump ntEnum
|
||||
std::cout << *ntEnum->getPVStructure() << std::endl;
|
||||
|
||||
}
|
||||
|
||||
void test_wrap()
|
||||
{
|
||||
testDiag("test_wrap");
|
||||
|
||||
NTEnumPtr nullPtr = NTEnum::wrap(PVStructurePtr());
|
||||
testOk(nullPtr.get() == 0, "nullptr wrap");
|
||||
|
||||
nullPtr = NTEnum::wrap(
|
||||
getPVDataCreate()->createPVStructure(
|
||||
NTField::get()->createTimeStamp()
|
||||
)
|
||||
);
|
||||
testOk(nullPtr.get() == 0, "wrong type wrap");
|
||||
|
||||
|
||||
NTEnumBuilderPtr builder = NTEnum::createBuilder();
|
||||
testOk(builder.get() != 0, "Got builder");
|
||||
|
||||
PVStructurePtr pvStructure = builder->
|
||||
createPVStructure();
|
||||
testOk1(pvStructure.get() != 0);
|
||||
if (!pvStructure)
|
||||
return;
|
||||
|
||||
testOk1(NTEnum::isCompatible(pvStructure)==true);
|
||||
NTEnumPtr ptr = NTEnum::wrap(pvStructure);
|
||||
testOk(ptr.get() != 0, "wrap OK");
|
||||
|
||||
ptr = NTEnum::wrapUnsafe(pvStructure);
|
||||
testOk(ptr.get() != 0, "wrapUnsafe OK");
|
||||
}
|
||||
|
||||
MAIN(testNTEnum) {
|
||||
testPlan(30);
|
||||
test_builder();
|
||||
test_ntenum();
|
||||
test_wrap();
|
||||
return testDone();
|
||||
}
|
||||
|
||||
|
||||
211
test/nt/ntmatrixTest.cpp
Normal file
211
test/nt/ntmatrixTest.cpp
Normal file
@@ -0,0 +1,211 @@
|
||||
/**
|
||||
* Copyright - See the COPYRIGHT that is included with this distribution.
|
||||
* EPICS pvDataCPP is distributed subject to a Software License Agreement found
|
||||
* in file LICENSE that is included with this distribution.
|
||||
*/
|
||||
|
||||
#include <epicsUnitTest.h>
|
||||
#include <testMain.h>
|
||||
|
||||
#include <pv/nt.h>
|
||||
|
||||
using namespace epics::nt;
|
||||
using namespace epics::pvData;
|
||||
using std::tr1::dynamic_pointer_cast;
|
||||
|
||||
static FieldCreatePtr fieldCreate = getFieldCreate();
|
||||
|
||||
void test_builder()
|
||||
{
|
||||
testDiag("test_builder");
|
||||
|
||||
NTMatrixBuilderPtr builder = NTMatrix::createBuilder();
|
||||
testOk(builder.get() != 0, "Got builder");
|
||||
|
||||
StructureConstPtr structure = builder->
|
||||
//arrayValue(pvDouble)->
|
||||
addDim()->
|
||||
addDescriptor()->
|
||||
addAlarm()->
|
||||
addTimeStamp()->
|
||||
addDisplay()->
|
||||
add("extra1",fieldCreate->createScalar(pvString)) ->
|
||||
add("extra2",fieldCreate->createScalarArray(pvString)) ->
|
||||
createStructure();
|
||||
testOk1(structure.get() != 0);
|
||||
if (!structure)
|
||||
return;
|
||||
|
||||
testOk1(NTMatrix::is_a(structure));
|
||||
testOk1(structure->getID() == NTMatrix::URI);
|
||||
testOk1(structure->getNumberFields() == 8);
|
||||
testOk1(structure->getField("value").get() != 0);
|
||||
testOk1(structure->getField("dim").get() != 0);
|
||||
testOk1(structure->getField("descriptor").get() != 0);
|
||||
testOk1(structure->getField("alarm").get() != 0);
|
||||
testOk1(structure->getField("timeStamp").get() != 0);
|
||||
testOk1(structure->getField("display").get() != 0);
|
||||
|
||||
testOk(dynamic_pointer_cast<const ScalarArray>(structure->getField("value")).get() != 0 &&
|
||||
dynamic_pointer_cast<const ScalarArray>(structure->getField("value"))->getElementType() == pvDouble, "value type");
|
||||
|
||||
std::cout << *structure << std::endl;
|
||||
}
|
||||
|
||||
void test_ntmatrix()
|
||||
{
|
||||
testDiag("test_ntmatrix");
|
||||
|
||||
NTMatrixBuilderPtr builder = NTMatrix::createBuilder();
|
||||
testOk(builder.get() != 0, "Got builder");
|
||||
|
||||
NTMatrixPtr ntScalarArray = builder->
|
||||
//arrayValue(pvInt)->
|
||||
addDim()->
|
||||
addDescriptor()->
|
||||
addAlarm()->
|
||||
addTimeStamp()->
|
||||
addDisplay()->
|
||||
create();
|
||||
testOk1(ntScalarArray.get() != 0);
|
||||
|
||||
testOk1(ntScalarArray->getPVStructure().get() != 0);
|
||||
testOk1(ntScalarArray->getValue().get() != 0);
|
||||
testOk1(ntScalarArray->getDim().get() != 0);
|
||||
testOk1(ntScalarArray->getDescriptor().get() != 0);
|
||||
testOk1(ntScalarArray->getAlarm().get() != 0);
|
||||
testOk1(ntScalarArray->getTimeStamp().get() != 0);
|
||||
testOk1(ntScalarArray->getDisplay().get() != 0);
|
||||
|
||||
//
|
||||
// example how to set values
|
||||
//
|
||||
PVDoubleArray::svector newValues;
|
||||
newValues.push_back(1.0);
|
||||
newValues.push_back(2.0);
|
||||
newValues.push_back(8.0);
|
||||
|
||||
PVDoubleArrayPtr pvValueField = ntScalarArray->getValue();
|
||||
pvValueField->replace(freeze(newValues));
|
||||
|
||||
//
|
||||
// example how to get values
|
||||
//
|
||||
PVDoubleArray::const_svector values(pvValueField->view());
|
||||
|
||||
testOk1(values.size() == 3);
|
||||
testOk1(values[0] == 1.0);
|
||||
testOk1(values[1] == 2.0);
|
||||
testOk1(values[2] == 8.0);
|
||||
|
||||
//
|
||||
// timeStamp ops
|
||||
//
|
||||
PVTimeStamp pvTimeStamp;
|
||||
if (ntScalarArray->attachTimeStamp(pvTimeStamp))
|
||||
{
|
||||
testPass("timeStamp attach");
|
||||
|
||||
// example how to set current time
|
||||
TimeStamp ts;
|
||||
ts.getCurrent();
|
||||
pvTimeStamp.set(ts);
|
||||
|
||||
// example how to get EPICS time
|
||||
TimeStamp ts2;
|
||||
pvTimeStamp.get(ts2);
|
||||
testOk1(ts2.getEpicsSecondsPastEpoch() != 0);
|
||||
}
|
||||
else
|
||||
testFail("timeStamp attach fail");
|
||||
|
||||
//
|
||||
// alarm ops
|
||||
//
|
||||
PVAlarm pvAlarm;
|
||||
if (ntScalarArray->attachAlarm(pvAlarm))
|
||||
{
|
||||
testPass("alarm attach");
|
||||
|
||||
// example how to set an alarm
|
||||
Alarm alarm;
|
||||
alarm.setStatus(deviceStatus);
|
||||
alarm.setSeverity(minorAlarm);
|
||||
alarm.setMessage("simulation alarm");
|
||||
pvAlarm.set(alarm);
|
||||
}
|
||||
else
|
||||
testFail("alarm attach fail");
|
||||
|
||||
//
|
||||
// display ops
|
||||
//
|
||||
PVDisplay pvDisplay;
|
||||
if (ntScalarArray->attachDisplay(pvDisplay))
|
||||
{
|
||||
testPass("display attach");
|
||||
|
||||
// example how to set an display
|
||||
Display display;
|
||||
display.setLow(-15);
|
||||
display.setHigh(15);
|
||||
display.setDescription("This is a test scalar array");
|
||||
display.setFormat("%d");
|
||||
display.setUnits("A");
|
||||
pvDisplay.set(display);
|
||||
}
|
||||
else
|
||||
testFail("display attach fail");
|
||||
|
||||
//
|
||||
// set descriptor
|
||||
//
|
||||
ntScalarArray->getDescriptor()->put("This is a test NTMatrix");
|
||||
|
||||
// dump ntScalarArray
|
||||
std::cout << *ntScalarArray->getPVStructure() << std::endl;
|
||||
|
||||
}
|
||||
|
||||
|
||||
void test_wrap()
|
||||
{
|
||||
testDiag("test_wrap");
|
||||
|
||||
NTMatrixPtr nullPtr = NTMatrix::wrap(PVStructurePtr());
|
||||
testOk(nullPtr.get() == 0, "nullptr wrap");
|
||||
|
||||
nullPtr = NTMatrix::wrap(
|
||||
getPVDataCreate()->createPVStructure(
|
||||
NTField::get()->createTimeStamp()
|
||||
)
|
||||
);
|
||||
testOk(nullPtr.get() == 0, "wrong type wrap");
|
||||
|
||||
|
||||
NTMatrixBuilderPtr builder = NTMatrix::createBuilder();
|
||||
testOk(builder.get() != 0, "Got builder");
|
||||
|
||||
PVStructurePtr pvStructure = builder->
|
||||
createPVStructure();
|
||||
testOk1(pvStructure.get() != 0);
|
||||
if (!pvStructure)
|
||||
return;
|
||||
|
||||
testOk1(NTMatrix::isCompatible(pvStructure)==true);
|
||||
NTMatrixPtr ptr = NTMatrix::wrap(pvStructure);
|
||||
testOk(ptr.get() != 0, "wrap OK");
|
||||
|
||||
ptr = NTMatrix::wrapUnsafe(pvStructure);
|
||||
testOk(ptr.get() != 0, "wrapUnsafe OK");
|
||||
}
|
||||
|
||||
MAIN(testNTMatrix) {
|
||||
testPlan(36);
|
||||
test_builder();
|
||||
test_ntmatrix();
|
||||
test_wrap();
|
||||
return testDone();
|
||||
}
|
||||
|
||||
|
||||
167
test/nt/ntunionTest.cpp
Normal file
167
test/nt/ntunionTest.cpp
Normal file
@@ -0,0 +1,167 @@
|
||||
/**
|
||||
* Copyright - See the COPYRIGHT that is included with this distribution.
|
||||
* EPICS pvDataCPP is distributed subject to a Software License Agreement found
|
||||
* in file LICENSE that is included with this distribution.
|
||||
*/
|
||||
|
||||
#include <epicsUnitTest.h>
|
||||
#include <testMain.h>
|
||||
|
||||
#include <pv/nt.h>
|
||||
|
||||
|
||||
using namespace epics::nt;
|
||||
using namespace epics::pvData;
|
||||
using std::tr1::dynamic_pointer_cast;
|
||||
|
||||
static FieldCreatePtr fieldCreate = getFieldCreate();
|
||||
static StandardFieldPtr standardField = getStandardField();
|
||||
static NTFieldPtr ntField = NTField::get();
|
||||
|
||||
void test_builder()
|
||||
{
|
||||
testDiag("test_builder");
|
||||
|
||||
NTUnionBuilderPtr builder = NTUnion::createBuilder();
|
||||
testOk(builder.get() != 0, "Got builder");
|
||||
|
||||
StructureConstPtr structure = builder->
|
||||
addDescriptor()->
|
||||
addAlarm()->
|
||||
addTimeStamp()->
|
||||
add("valueAlarm",standardField->doubleAlarm()) ->
|
||||
add("extra",fieldCreate->createScalarArray(pvString)) ->
|
||||
createStructure();
|
||||
testOk1(structure.get() != 0);
|
||||
if (!structure)
|
||||
return;
|
||||
|
||||
testOk1(NTUnion::is_a(structure));
|
||||
testOk1(structure->getID() == NTUnion::URI);
|
||||
testOk1(structure->getNumberFields() == 6);
|
||||
testOk1(structure->getField("value").get() != 0);
|
||||
testOk1(structure->getField("descriptor").get() != 0);
|
||||
testOk1(structure->getField("alarm").get() != 0);
|
||||
testOk1(structure->getField("timeStamp").get() != 0);
|
||||
|
||||
UnionConstPtr valueField = structure->getField<Union>("value");
|
||||
testOk(valueField.get() != 0, "value is enum");
|
||||
|
||||
std::cout << *structure << std::endl;
|
||||
|
||||
}
|
||||
|
||||
void test_ntunion()
|
||||
{
|
||||
testDiag("test_ntunion");
|
||||
|
||||
NTUnionBuilderPtr builder = NTUnion::createBuilder();
|
||||
testOk(builder.get() != 0, "Got builder");
|
||||
|
||||
NTUnionPtr ntUnion = builder->
|
||||
addDescriptor()->
|
||||
addAlarm()->
|
||||
addTimeStamp()->
|
||||
create();
|
||||
testOk1(ntUnion.get() != 0);
|
||||
|
||||
testOk1(ntUnion->getPVStructure().get() != 0);
|
||||
testOk1(ntUnion->getValue().get() != 0);
|
||||
testOk1(ntUnion->getDescriptor().get() != 0);
|
||||
testOk1(ntUnion->getAlarm().get() != 0);
|
||||
testOk1(ntUnion->getTimeStamp().get() != 0);
|
||||
|
||||
// TODO
|
||||
// 1. Variant union example.
|
||||
// 2. set the union value.
|
||||
|
||||
//
|
||||
// timeStamp ops
|
||||
//
|
||||
PVTimeStamp pvTimeStamp;
|
||||
if (ntUnion->attachTimeStamp(pvTimeStamp))
|
||||
{
|
||||
testPass("timeStamp attach");
|
||||
|
||||
// example how to set current time
|
||||
TimeStamp ts;
|
||||
ts.getCurrent();
|
||||
pvTimeStamp.set(ts);
|
||||
|
||||
// example how to get EPICS time
|
||||
TimeStamp ts2;
|
||||
pvTimeStamp.get(ts2);
|
||||
testOk1(ts2.getEpicsSecondsPastEpoch() != 0);
|
||||
}
|
||||
else
|
||||
testFail("timeStamp attach fail");
|
||||
|
||||
//
|
||||
// alarm ops
|
||||
//
|
||||
PVAlarm pvAlarm;
|
||||
if (ntUnion->attachAlarm(pvAlarm))
|
||||
{
|
||||
testPass("alarm attach");
|
||||
|
||||
// example how to set an alarm
|
||||
Alarm alarm;
|
||||
alarm.setStatus(deviceStatus);
|
||||
alarm.setSeverity(minorAlarm);
|
||||
alarm.setMessage("simulation alarm");
|
||||
pvAlarm.set(alarm);
|
||||
}
|
||||
else
|
||||
testFail("alarm attach fail");
|
||||
|
||||
//
|
||||
// set descriptor
|
||||
//
|
||||
ntUnion->getDescriptor()->put("This is a test NTUnion");
|
||||
|
||||
// dump ntUnion
|
||||
std::cout << *ntUnion->getPVStructure() << std::endl;
|
||||
|
||||
}
|
||||
|
||||
void test_wrap()
|
||||
{
|
||||
testDiag("test_wrap");
|
||||
|
||||
NTUnionPtr nullPtr = NTUnion::wrap(PVStructurePtr());
|
||||
testOk(nullPtr.get() == 0, "nullptr wrap");
|
||||
|
||||
nullPtr = NTUnion::wrap(
|
||||
getPVDataCreate()->createPVStructure(
|
||||
NTField::get()->createTimeStamp()
|
||||
)
|
||||
);
|
||||
testOk(nullPtr.get() == 0, "wrong type wrap");
|
||||
|
||||
|
||||
NTUnionBuilderPtr builder = NTUnion::createBuilder();
|
||||
testOk(builder.get() != 0, "Got builder");
|
||||
|
||||
PVStructurePtr pvStructure = builder->
|
||||
createPVStructure();
|
||||
testOk1(pvStructure.get() != 0);
|
||||
if (!pvStructure)
|
||||
return;
|
||||
|
||||
testOk1(NTUnion::isCompatible(pvStructure)==true);
|
||||
NTUnionPtr ptr = NTUnion::wrap(pvStructure);
|
||||
testOk(ptr.get() != 0, "wrap OK");
|
||||
|
||||
ptr = NTUnion::wrapUnsafe(pvStructure);
|
||||
testOk(ptr.get() != 0, "wrapUnsafe OK");
|
||||
}
|
||||
|
||||
MAIN(testNTUnion) {
|
||||
testPlan(27);
|
||||
test_builder();
|
||||
test_ntunion();
|
||||
test_wrap();
|
||||
return testDone();
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user