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move all examples to separate top level build areas.

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Documentation needs updating.
This commit is contained in:
Marty Kraimer
2014-02-05 11:57:35 -05:00
parent 5d0718ab3a
commit 94bd84211b
116 changed files with 879 additions and 845 deletions
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test/src/testPVCopy.cpp Normal file
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/*testPVCopyMain.cpp */
/**
* Copyright - See the COPYRIGHT that is included with this distribution.
* EPICS pvData is distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution.
*/
/**
* @author mrk
*/
/* Author: Marty Kraimer */
#include <cstddef>
#include <cstdlib>
#include <cstddef>
#include <string>
#include <cstdio>
#include <memory>
#include <iostream>
#include <epicsStdio.h>
#include <epicsMutex.h>
#include <epicsEvent.h>
#include <epicsThread.h>
#include <pv/standardField.h>
#include <pv/standardPVField.h>
#include <pv/channelProviderLocal.h>
#include <pv/powerSupplyRecordTest.h>
using namespace std;
using std::tr1::static_pointer_cast;
using namespace epics::pvData;
using namespace epics::pvAccess;
using namespace epics::pvDatabase;
class MyRequester;
typedef std::tr1::shared_ptr<MyRequester> MyRequesterPtr;
class MyRequester : public Requester {
public:
POINTER_DEFINITIONS(MyRequester);
MyRequester(String const &requesterName)
: requesterName(requesterName)
{}
virtual ~MyRequester() {}
virtual String getRequesterName() { return requesterName;}
virtual void message(String const & message,MessageType messageType)
{
cout << message << endl;
}
private:
String requesterName;
};
static PVRecordPtr createScalar(
String const & recordName,
ScalarType scalarType,
String const & properties)
{
PVStructurePtr pvStructure = getStandardPVField()->scalar(scalarType,properties);
return PVRecord::create(recordName,pvStructure);
}
static PVRecordPtr createScalarArray(
String const & recordName,
ScalarType scalarType,
String const & properties)
{
PVStructurePtr pvStructure = getStandardPVField()->scalarArray(scalarType,properties);
return PVRecord::create(recordName,pvStructure);
}
static PowerSupplyRecordTestPtr createPowerSupply(String const & recordName)
{
FieldCreatePtr fieldCreate = getFieldCreate();
StandardFieldPtr standardField = getStandardField();
PVDataCreatePtr pvDataCreate = getPVDataCreate();
size_t nfields = 5;
StringArray names;
names.reserve(nfields);
FieldConstPtrArray powerSupply;
powerSupply.reserve(nfields);
names.push_back("alarm");
powerSupply.push_back(standardField->alarm());
names.push_back("timeStamp");
powerSupply.push_back(standardField->timeStamp());
String properties("alarm,display");
names.push_back("voltage");
powerSupply.push_back(standardField->scalar(pvDouble,properties));
names.push_back("power");
powerSupply.push_back(standardField->scalar(pvDouble,properties));
names.push_back("current");
powerSupply.push_back(standardField->scalar(pvDouble,properties));
return PowerSupplyRecordTest::create(recordName,
pvDataCreate->createPVStructure(
fieldCreate->createStructure(names,powerSupply)));
}
static void testPVScalar(
String const & valueNameRecord,
String const & valueNameCopy,
PVRecordPtr const & pvRecord,
PVCopyPtr const & pvCopy)
{
PVRecordFieldPtr pvRecordField;
PVStructurePtr pvStructureRecord;
PVStructurePtr pvStructureCopy;
PVFieldPtr pvField;
PVScalarPtr pvValueRecord;
PVScalarPtr pvValueCopy;
BitSetPtr bitSet;
String builder;
size_t offset;
ConvertPtr convert = getConvert();
cout << endl;
pvStructureRecord = pvRecord->getPVRecordStructure()->getPVStructure();
pvField = pvStructureRecord->getSubField(valueNameRecord);
pvValueRecord = static_pointer_cast<PVScalar>(pvField);
convert->fromDouble(pvValueRecord,.04);
StructureConstPtr structure = pvCopy->getStructure();
builder.clear(); structure->toString(&builder);
cout << "structure from copy" << endl << builder << endl;
pvStructureCopy = pvCopy->createPVStructure();
pvField = pvStructureCopy->getSubField(valueNameCopy);
pvValueCopy = static_pointer_cast<PVScalar>(pvField);
bitSet = BitSetPtr(new BitSet(pvStructureCopy->getNumberFields()));
pvCopy->initCopy(pvStructureCopy, bitSet);
cout << "after initCopy pvValueCopy " << convert->toDouble(pvValueCopy);
cout << endl;
convert->fromDouble(pvValueRecord,.06);
pvCopy->updateCopySetBitSet(pvStructureCopy,bitSet);
cout << "after put(.06) pvValueCopy " << convert->toDouble(pvValueCopy);
builder.clear();
bitSet->toString(&builder);
cout << " bitSet " << builder;
cout << endl;
pvRecordField = pvRecord->findPVRecordField(pvValueRecord);
offset = pvCopy->getCopyOffset(pvRecordField);
cout << "getCopyOffset() " << offset;
cout << " pvValueCopy->getOffset() " << pvValueCopy->getFieldOffset();
cout << " pvValueRecord->getOffset() " << pvValueRecord->getFieldOffset();
cout << " bitSet " << builder;
cout << endl;
bitSet->clear();
convert->fromDouble(pvValueRecord,1.0);
builder.clear();
bitSet->toString(&builder);
cout << "before updateCopyFromBitSet";
cout << " recordValue " << convert->toDouble(pvValueRecord);
cout << " copyValue " << convert->toDouble(pvValueCopy);
cout << " bitSet " << builder;
cout << endl;
bitSet->set(0);
pvCopy->updateCopyFromBitSet(pvStructureCopy,bitSet);
cout << "after updateCopyFromBitSet";
cout << " recordValue " << convert->toDouble(pvValueRecord);
cout << " copyValue " << convert->toDouble(pvValueCopy);
cout << " bitSet " << builder;
cout << endl;
convert->fromDouble(pvValueCopy,2.0);
bitSet->set(0);
cout << "before updateRecord";
cout << " recordValue " << convert->toDouble(pvValueRecord);
cout << " copyValue " << convert->toDouble(pvValueCopy);
cout << " bitSet " << builder;
cout << endl;
pvCopy->updateRecord(pvStructureCopy,bitSet);
cout << "after updateRecord";
cout << " recordValue " << convert->toDouble(pvValueRecord);
cout << " copyValue " << convert->toDouble(pvValueCopy);
cout << " bitSet " << builder;
cout << endl;
}
static void testPVScalarArray(
ScalarType scalarType,
String const & valueNameRecord,
String const & valueNameCopy,
PVRecordPtr const & pvRecord,
PVCopyPtr const & pvCopy)
{
PVRecordFieldPtr pvRecordField;
PVStructurePtr pvStructureRecord;
PVStructurePtr pvStructureCopy;
PVScalarArrayPtr pvValueRecord;
PVScalarArrayPtr pvValueCopy;
BitSetPtr bitSet;
String builder;
size_t offset;
size_t n = 5;
shared_vector<double> values(n);
cout << endl;
pvStructureRecord = pvRecord->getPVRecordStructure()->getPVStructure();
pvValueRecord = pvStructureRecord->getScalarArrayField(valueNameRecord,scalarType);
for(size_t i=0; i<n; i++) values[i] = i;
const shared_vector<const double> xxx(freeze(values));
pvValueRecord->putFrom(xxx);
StructureConstPtr structure = pvCopy->getStructure();
builder.clear(); structure->toString(&builder);
cout << "structure from copy" << endl << builder << endl;
pvStructureCopy = pvCopy->createPVStructure();
pvValueCopy = pvStructureCopy->getScalarArrayField(valueNameCopy,scalarType);
bitSet = BitSetPtr(new BitSet(pvStructureCopy->getNumberFields()));
pvCopy->initCopy(pvStructureCopy, bitSet);
builder.clear(); pvValueCopy->toString(&builder);
cout << "after initCopy pvValueCopy " << builder << endl;
cout << endl;
values.resize(n);
for(size_t i=0; i<n; i++) values[i] = i + .06;
const shared_vector<const double> yyy(freeze(values));
pvValueRecord->putFrom(yyy);
pvCopy->updateCopySetBitSet(pvStructureCopy,bitSet);
builder.clear(); pvValueCopy->toString(&builder);
cout << "after put(i+ .06) pvValueCopy " << builder << endl;
builder.clear();
bitSet->toString(&builder);
cout << " bitSet " << builder;
cout << endl;
pvRecordField = pvRecord->findPVRecordField(pvValueRecord);
offset = pvCopy->getCopyOffset(pvRecordField);
cout << "getCopyOffset() " << offset;
cout << " pvValueCopy->getOffset() " << pvValueCopy->getFieldOffset();
cout << " pvValueRecord->getOffset() " << pvValueRecord->getFieldOffset();
builder.clear();
bitSet->toString(&builder);
cout << " bitSet " << builder;
cout << endl;
bitSet->clear();
values.resize(n);
for(size_t i=0; i<n; i++) values[i] = i + 1.0;
const shared_vector<const double> zzz(freeze(values));
pvValueRecord->putFrom(zzz);
builder.clear();
bitSet->toString(&builder);
cout << "before updateCopyFromBitSet";
builder.clear(); pvValueRecord->toString(&builder);
cout << " recordValue " << builder << endl;
builder.clear(); pvValueCopy->toString(&builder);
cout << " copyValue " << builder << endl;
cout << " bitSet " << builder;
builder.clear();
bitSet->toString(&builder);
cout << endl;
bitSet->set(0);
pvCopy->updateCopyFromBitSet(pvStructureCopy,bitSet);
cout << "after updateCopyFromBitSet";
builder.clear(); pvValueRecord->toString(&builder);
cout << " recordValue " << builder << endl;
builder.clear(); pvValueCopy->toString(&builder);
cout << " copyValue " << builder << endl;
builder.clear();
bitSet->toString(&builder);
cout << " bitSet " << builder;
cout << endl;
values.resize(n);
for(size_t i=0; i<n; i++) values[i] = i + 2.0;
const shared_vector<const double> ttt(freeze(values));
pvValueRecord->putFrom(ttt);
bitSet->set(0);
cout << "before updateRecord";
builder.clear(); pvValueRecord->toString(&builder);
cout << " recordValue " << builder << endl;
builder.clear(); pvValueCopy->toString(&builder);
cout << " copyValue " << builder << endl;
builder.clear();
bitSet->toString(&builder);
cout << " bitSet " << builder;
cout << endl;
pvCopy->updateRecord(pvStructureCopy,bitSet);
cout << "after updateRecord";
builder.clear(); pvValueRecord->toString(&builder);
cout << " recordValue " << builder << endl;
builder.clear(); pvValueCopy->toString(&builder);
cout << " copyValue " << builder << endl;
builder.clear();
bitSet->toString(&builder);
cout << " bitSet " << builder;
cout << endl;
}
static void scalarTest()
{
cout << endl << endl << "****scalarTest****" << endl;
RequesterPtr requester(new MyRequester("exampleTest"));
PVRecordPtr pvRecord;
String request;
PVStructurePtr pvRequest;
PVRecordFieldPtr pvRecordField;
PVCopyPtr pvCopy;
String builder;
String valueNameRecord;
String valueNameCopy;
pvRecord = createScalar("doubleRecord",pvDouble,"alarm,timeStamp,display");
valueNameRecord = request = "value";
CreateRequest::shared_pointer createRequest = CreateRequest::create();
pvRequest = createRequest->createRequest(request);
builder.clear(); pvRequest->toString(&builder);
cout << "request " << request << endl;
cout << "pvRequest" << endl << builder;
pvCopy = PVCopy::create(pvRecord,pvRequest,"");
valueNameCopy = "value";
testPVScalar(valueNameRecord,valueNameCopy,pvRecord,pvCopy);
request = "";
valueNameRecord = "value";
pvRequest = createRequest->createRequest(request);
builder.clear(); pvRequest->toString(&builder);
cout << "request " << request << endl << "pvRequest" << endl << builder << endl;
pvCopy = PVCopy::create(pvRecord,pvRequest,"");
valueNameCopy = "value";
testPVScalar(valueNameRecord,valueNameCopy,pvRecord,pvCopy);
request = "alarm,timeStamp,value";
valueNameRecord = "value";
pvRequest = createRequest->createRequest(request);
builder.clear(); pvRequest->toString(&builder);
cout << "request " << request << endl << "pvRequest" << endl << builder << endl;
pvCopy = PVCopy::create(pvRecord,pvRequest,"");
valueNameCopy = "value";
testPVScalar(valueNameRecord,valueNameCopy,pvRecord,pvCopy);
pvRecord->destroy();
}
static void arrayTest()
{
cout << endl << endl << "****arrayTest****" << endl;
RequesterPtr requester(new MyRequester("exampleTest"));
PVRecordPtr pvRecord;
String request;
PVStructurePtr pvRequest;
PVRecordFieldPtr pvRecordField;
PVCopyPtr pvCopy;
String builder;
String valueNameRecord;
String valueNameCopy;
CreateRequest::shared_pointer createRequest = CreateRequest::create();
pvRecord = createScalarArray("doubleArrayRecord",pvDouble,"alarm,timeStamp");
valueNameRecord = request = "value";
pvRequest = createRequest->createRequest(request);
builder.clear(); pvRequest->toString(&builder);
cout << "request " << request << endl;
cout << "pvRequest" << endl << builder;
pvCopy = PVCopy::create(pvRecord,pvRequest,"");
valueNameCopy = "value";
testPVScalarArray(pvDouble,valueNameRecord,valueNameCopy,pvRecord,pvCopy);
request = "";
valueNameRecord = "value";
pvRequest = createRequest->createRequest(request);
builder.clear(); pvRequest->toString(&builder);
cout << "request " << request << endl << "pvRequest" << endl << builder << endl;
pvCopy = PVCopy::create(pvRecord,pvRequest,"");
valueNameCopy = "value";
testPVScalarArray(pvDouble,valueNameRecord,valueNameCopy,pvRecord,pvCopy);
request = "alarm,timeStamp,value";
valueNameRecord = "value";
pvRequest = createRequest->createRequest(request);
builder.clear(); pvRequest->toString(&builder);
cout << "request " << request << endl << "pvRequest" << endl << builder << endl;
pvCopy = PVCopy::create(pvRecord,pvRequest,"");
valueNameCopy = "value";
testPVScalarArray(pvDouble,valueNameRecord,valueNameCopy,pvRecord,pvCopy);
pvRecord->destroy();
}
static void powerSupplyTest()
{
cout << endl << endl << "****powerSupplyTest****" << endl;
RequesterPtr requester(new MyRequester("exampleTest"));
PowerSupplyRecordTestPtr pvRecord;
String request;
PVStructurePtr pvRequest;
PVRecordFieldPtr pvRecordField;
PVCopyPtr pvCopy;
String builder;
String valueNameRecord;
String valueNameCopy;
CreateRequest::shared_pointer createRequest = CreateRequest::create();
pvRecord = createPowerSupply("powerSupply");
valueNameRecord = request = "power.value";
pvRequest = createRequest->createRequest(request);
builder.clear(); pvRequest->toString(&builder);
cout << "request " << request << endl;
cout << "pvRequest" << endl << builder;
pvCopy = PVCopy::create(pvRecord,pvRequest,"");
valueNameCopy = "value";
testPVScalar(valueNameRecord,valueNameCopy,pvRecord,pvCopy);
request = "";
valueNameRecord = "power.value";
pvRequest = createRequest->createRequest(request);
builder.clear(); pvRequest->toString(&builder);
cout << "request " << request << endl << "pvRequest" << endl << builder << endl;
pvCopy = PVCopy::create(pvRecord,pvRequest,"");
valueNameCopy = "power.value";
testPVScalar(valueNameRecord,valueNameCopy,pvRecord,pvCopy);
request = "alarm,timeStamp,voltage.value,power.value,current.value";
valueNameRecord = "power.value";
pvRequest = createRequest->createRequest(request);
builder.clear(); pvRequest->toString(&builder);
cout << "request " << request << endl << "pvRequest" << endl << builder << endl;
pvCopy = PVCopy::create(pvRecord,pvRequest,"");
valueNameCopy = "power";
testPVScalar(valueNameRecord,valueNameCopy,pvRecord,pvCopy);
request = "alarm,timeStamp,voltage{value,alarm},power{value,alarm,display},current.value";
valueNameRecord = "power.value";
pvRequest = createRequest->createRequest(request);
builder.clear(); pvRequest->toString(&builder);
cout << "request " << request << endl << "pvRequest" << endl << builder << endl;
pvCopy = PVCopy::create(pvRecord,pvRequest,"");
valueNameCopy = "power.value";
testPVScalar(valueNameRecord,valueNameCopy,pvRecord,pvCopy);
pvRecord->destroy();
}
int main(int argc,char *argv[])
{
scalarTest();
arrayTest();
powerSupplyTest();
return 0;
}