EPICS_base/pvDatabase
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updated documentation; fixed bugs while updating documentation

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This commit is contained in:
Marty Kraimer
2014-07-10 13:25:58 -04:00
parent fa53d72258
commit 2fe3e66047
13 changed files with 2242 additions and 356 deletions
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88
test/src/powerSupply.cpp
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@ -15,6 +15,9 @@
using namespace epics::pvData;
using std::string;
using std::cout;
using std::cerr;
using std::endl;
namespace epics { namespace pvDatabase {
@ -24,24 +27,23 @@ PVStructurePtr createPowerSupply()
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 pvDataCreate->createPVStructure(
fieldCreate->createStructure(names,powerSupply));
fieldCreate->createFieldBuilder()->
add("alarm",standardField->alarm()) ->
add("timeStamp",standardField->timeStamp()) ->
addNestedStructure("power") ->
add("value",pvDouble) ->
add("alarm",standardField->alarm()) ->
endNested()->
addNestedStructure("voltage") ->
add("value",pvDouble) ->
add("alarm",standardField->alarm()) ->
endNested()->
addNestedStructure("current") ->
add("value",pvDouble) ->
add("alarm",standardField->alarm()) ->
endNested()->
createStructure());
}
PowerSupplyPtr PowerSupply::create(
@ -77,62 +79,40 @@ bool PowerSupply::init()
PVFieldPtr pvField;
bool result;
pvField = pvStructure->getSubField("timeStamp");
if(pvField.get()==NULL) {
std::cerr << "no timeStamp" << std::endl;
if(pvField==NULL) {
cerr << "no timeStamp" << endl;
return false;
}
result = pvTimeStamp.attach(pvField);
if(!result) {
std::cerr << "no timeStamp" << std::endl;
cerr << "no timeStamp" << endl;
return false;
}
pvField = pvStructure->getSubField("alarm");
if(pvField.get()==NULL) {
std::cerr << "no alarm" << std::endl;
if(pvField==NULL) {
cerr << "no alarm" << endl;
return false;
}
result = pvAlarm.attach(pvField);
if(!result) {
std::cerr << "no alarm" << std::endl;
cerr << "no alarm" << endl;
return false;
}
string name;
name = "current.value";
pvField = pvStructure->getSubField(name);
if(pvField.get()==NULL) {
name = "current";
pvField = pvStructure->getSubField(name);
}
if(pvField.get()==NULL) {
std::cerr << "no current" << std::endl;
pvCurrent = pvStructure->getSubField<PVDouble>("current.value");
if(pvCurrent==NULL) {
cerr << "no current\n";
return false;
}
pvCurrent = pvStructure->getDoubleField(name);
if(pvCurrent.get()==NULL) return false;
name = "voltage.value";
pvField = pvStructure->getSubField(name);
if(pvField.get()==NULL) {
name = "voltage";
pvField = pvStructure->getSubField(name);
}
if(pvField.get()==NULL) {
std::cerr << "no voltage" << std::endl;
pvVoltage = pvStructure->getSubField<PVDouble>("voltage.value");
if(pvVoltage==NULL) {
cerr << "no current\n";
return false;
}
pvVoltage = pvStructure->getDoubleField(name);
if(pvVoltage.get()==NULL) return false;
name = "power.value";
pvField = pvStructure->getSubField(name);
if(pvField.get()==NULL) {
name = "power";
pvField = pvStructure->getSubField(name);
}
if(pvField.get()==NULL) {
std::cerr << "no power" << std::endl;
pvPower = pvStructure->getSubField<PVDouble>("power.value");
if(pvPower==NULL) {
cerr << "no powert\n";
return false;
}
pvPower = pvStructure->getDoubleField(name);
if(pvPower.get()==NULL) return false;
return true;
}