bool NTHistogram::isCompatible(StructureConstPtr const &structure)
{
if(!structure.get()) return false;
ScalarArrayConstPtr rangesField = structure->getField<ScalarArray>("ranges");
if(!rangesField.get() || rangesField->getElementType() != pvDouble) return false;
ScalarArrayConstPtr valueField = structure->getField<ScalarArray>("value");
if(!valueField.get()) return false;
ScalarType scalarType = valueField->getElementType();
if (scalarType != pvShort &&
scalarType != pvInt &&
scalarType != pvLong)
return false;
FieldConstPtr field = structure->getField("descriptor");
if(field)
{
ScalarConstPtr descriptorField = structure->getField<Scalar>("descriptor");
if (!descriptorField.get() || descriptorField->getScalarType() != pvString)
return false;
}
field = structure->getField("alarm");
if (field.get() && !ntField->isAlarm(field))
return false;
field = structure->getField("timeStamp");
if (field.get() && !ntField->isTimeStamp(field))
return false;
return true;
}
bool NTNameValue::isCompatible(StructureConstPtr const & structure)
{
if (structure.get() == 0) return false;
ScalarArrayConstPtr nameField = structure->getField<ScalarArray>("name");
if (nameField.get() == 0 || nameField->getElementType() != pvString)
return false;
ScalarArrayConstPtr valueField = structure->getField<ScalarArray>("value");
if (valueField.get() == 0)
return false;
FieldConstPtr field = structure->getField("descriptor");
if (field.get())
{
ScalarConstPtr descriptorField = structure->getField<Scalar>("descriptor");
if (!descriptorField || descriptorField->getScalarType() != pvString)
return false;
}
NTFieldPtr ntField = NTField::get();
field = structure->getField("alarm");
if (field && !ntField->isAlarm(field))
return false;
field = structure->getField("timeStamp");
if (field && !ntField->isTimeStamp(field))
return false;
return true;
}
bool NTMatrix::isCompatible(StructureConstPtr const & structure)
{
if (structure.get() == 0) return false;
ScalarArrayConstPtr valueField = structure->getField<ScalarArray>("value");
if (valueField.get() == 0 || valueField->getElementType() != pvDouble)
return false;
FieldConstPtr field = structure->getField("dim");
if (field.get())
{
ScalarArrayConstPtr dimField = structure->getField<ScalarArray>("dim");
if (dimField.get() == 0 || dimField->getElementType() != pvInt)
return false;
}
field = structure->getField("descriptor");
if (field.get())
{
ScalarConstPtr descriptorField = structure->getField<Scalar>("descriptor");
if (!descriptorField.get() || descriptorField->getScalarType() != pvString)
return false;
}
NTFieldPtr ntField = NTField::get();
field = structure->getField("alarm");
if (field.get() && !ntField->isAlarm(field))
return false;
field = structure->getField("timeStamp");
if (field.get() && !ntField->isTimeStamp(field))
return false;
field = structure->getField("display");
if (field.get() && !ntField->isDisplay(field))
return false;
return true;
}
void test_builder()
{
testDiag("test_builder");
NTNDArrayAttributeBuilderPtr builder = NTNDArrayAttribute::createBuilder();
testOk(builder.get() != 0, "Got builder");
StructureConstPtr structure = builder->
addTags()->
addAlarm()->
addTimeStamp()->
add("extra",fieldCreate->createScalar(pvString)) ->
createStructure();
testOk1(structure.get() != 0);
if (!structure)
return;
testOk1(NTNDArrayAttribute::is_a(structure));
testOk1(structure->getID() == NTNDArrayAttribute::URI);
testOk1(structure->getNumberFields() == 9);
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);
testOk1(structure->getField("sourceType").get() != 0);
testOk1(structure->getField("source").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;
}
static bool isCompatible(UnionConstPtr const &u)
{
if(!u.get()) return false;
if (u->getID() != Union::defaultId()) return false;
if (u->isVariant()) return false;
for (int i = pvBoolean; i != pvString; ++i)
{
ScalarType scalarType = static_cast<ScalarType>(i);
std::string name(ScalarTypeFunc::name(scalarType));
name += "Value";
ScalarArrayConstPtr scalarField = u->getField<ScalarArray>(name);
if (scalarField.get() == 0 ||
scalarField->getElementType() != scalarType)
return false;
}
return true;
}