Moves source and headers
src/nt/*.h => src/pv/*.h src/nt/*.cpp => src/*.cpp test/nt/*.* => test/*.*
This commit is contained in:
Michael Davidsaver
283
src/ntmatrix.cpp
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283
src/ntmatrix.cpp
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/* ntmatrix.cpp */
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/**
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* Copyright - See the COPYRIGHT that is included with this distribution.
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* This software 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/ntmatrix.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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StructureConstPtr NTMatrixBuilder::createStructure()
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{
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FieldBuilderPtr builder =
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getFieldCreate()->createFieldBuilder()->
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setId(NTMatrix::URI)->
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addArray("value", pvDouble);
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if (dim)
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builder->addArray("dim", pvInt);
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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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if (display)
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builder->add("display", ntField->createDisplay());
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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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NTMatrixBuilder::shared_pointer NTMatrixBuilder::addDim()
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{
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dim = true;
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return shared_from_this();
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}
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NTMatrixBuilder::shared_pointer NTMatrixBuilder::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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NTMatrixBuilder::shared_pointer NTMatrixBuilder::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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NTMatrixBuilder::shared_pointer NTMatrixBuilder::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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NTMatrixBuilder::shared_pointer NTMatrixBuilder::addDisplay()
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{
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display = true;
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return shared_from_this();
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}
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PVStructurePtr NTMatrixBuilder::createPVStructure()
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{
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return getPVDataCreate()->createPVStructure(createStructure());
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}
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NTMatrixPtr NTMatrixBuilder::create()
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{
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return NTMatrixPtr(new NTMatrix(createPVStructure()));
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}
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NTMatrixBuilder::NTMatrixBuilder()
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{
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reset();
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}
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void NTMatrixBuilder::reset()
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{
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dim = false;
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descriptor = false;
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alarm = false;
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timeStamp = false;
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display = false;
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extraFieldNames.clear();
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extraFields.clear();
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}
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NTMatrixBuilder::shared_pointer NTMatrixBuilder::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 NTMatrix::URI("epics:nt/NTMatrix:1.0");
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NTMatrix::shared_pointer NTMatrix::wrap(PVStructurePtr const & pvStructure)
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{
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if(!isCompatible(pvStructure)) return shared_pointer();
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return wrapUnsafe(pvStructure);
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}
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NTMatrix::shared_pointer NTMatrix::wrapUnsafe(PVStructurePtr const & pvStructure)
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{
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return shared_pointer(new NTMatrix(pvStructure));
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}
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bool NTMatrix::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 NTMatrix::isCompatible(StructureConstPtr const & structure)
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{
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if (structure.get() == 0) return false;
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ScalarArrayConstPtr valueField = structure->getField<ScalarArray>("value");
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if (valueField.get() == 0 || valueField->getElementType() != pvDouble)
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return false;
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FieldConstPtr field = structure->getField("dim");
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if (field.get())
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{
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ScalarArrayConstPtr dimField = structure->getField<ScalarArray>("dim");
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if (dimField.get() == 0 || dimField->getElementType() != pvInt)
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return false;
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}
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field = structure->getField("descriptor");
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if (field.get())
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{
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ScalarConstPtr descriptorField = structure->getField<Scalar>("descriptor");
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if (!descriptorField.get() || descriptorField->getScalarType() != pvString)
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return false;
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}
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NTFieldPtr ntField = NTField::get();
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field = structure->getField("alarm");
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if (field.get() && !ntField->isAlarm(field))
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return false;
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field = structure->getField("timeStamp");
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if (field.get() && !ntField->isTimeStamp(field))
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return false;
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field = structure->getField("display");
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if (field.get() && !ntField->isDisplay(field))
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return false;
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return true;
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}
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bool NTMatrix::isCompatible(PVStructurePtr const & pvStructure)
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{
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if(!pvStructure) return false;
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return isCompatible(pvStructure->getStructure());
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}
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bool NTMatrix::isValid()
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{
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int valueLength = getValue()->getLength();
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if (valueLength == 0)
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return false;
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PVIntArrayPtr pvDim = getDim();
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if (pvDim.get())
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{
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int length = pvDim->getLength();
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if (length != 1 && length !=2)
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return false;
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PVIntArray::const_svector data = pvDim->view();
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int expectedLength = 1;
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for (PVIntArray::const_svector::const_iterator it = data.begin();
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it != data.end(); ++it)
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{
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expectedLength *= *it;
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}
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if (expectedLength != valueLength)
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return false;
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}
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return true;
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}
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NTMatrixBuilderPtr NTMatrix::createBuilder()
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{
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return NTMatrixBuilderPtr(new detail::NTMatrixBuilder());
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}
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bool NTMatrix::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 NTMatrix::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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bool NTMatrix::attachDisplay(PVDisplay &pvDisplay) const
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{
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PVStructurePtr dp = getDisplay();
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if (dp)
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return pvDisplay.attach(dp);
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else
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return false;
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}
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PVStructurePtr NTMatrix::getPVStructure() const
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{
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return pvNTMatrix;
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}
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PVStringPtr NTMatrix::getDescriptor() const
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{
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return pvNTMatrix->getSubField<PVString>("descriptor");
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}
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PVStructurePtr NTMatrix::getTimeStamp() const
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{
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return pvNTMatrix->getSubField<PVStructure>("timeStamp");
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}
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PVStructurePtr NTMatrix::getAlarm() const
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{
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return pvNTMatrix->getSubField<PVStructure>("alarm");
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}
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PVStructurePtr NTMatrix::getDisplay() const
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{
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return pvNTMatrix->getSubField<PVStructure>("display");
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}
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PVDoubleArrayPtr NTMatrix::getValue() const
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{
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return pvValue;
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}
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PVIntArrayPtr NTMatrix::getDim() const
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{
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return pvNTMatrix->getSubField<PVIntArray>("dim");
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}
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NTMatrix::NTMatrix(PVStructurePtr const & pvStructure) :
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pvNTMatrix(pvStructure),
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pvValue(pvNTMatrix->getSubField<PVDoubleArray>("value"))
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{}
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}}
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