ModelObject ZoneHVACLowTempRadiantVarFlow_Impl::clone(Model model) const
{
ZoneHVACLowTempRadiantVarFlow lowTempRadiantVarFlowClone = ZoneHVACComponent_Impl::clone(model).cast<ZoneHVACLowTempRadiantVarFlow>();
auto t_coolingCoil = coolingCoil();
HVACComponent coolingCoilClone = t_coolingCoil.clone(model).cast<HVACComponent>();
auto t_heatingCoil = heatingCoil();
HVACComponent heatingCoilClone = t_heatingCoil.clone(model).cast<HVACComponent>();
lowTempRadiantVarFlowClone.setHeatingCoil(heatingCoilClone);
lowTempRadiantVarFlowClone.setCoolingCoil(coolingCoilClone);
if( model == this->model() ) {
if( auto waterToAirComponent = t_coolingCoil.optionalCast<WaterToAirComponent>() ) {
if( auto plant = waterToAirComponent->plantLoop() ) {
plant->addDemandBranchForComponent(coolingCoilClone);
}
}
if( auto waterToAirComponent = t_heatingCoil.optionalCast<WaterToAirComponent>() ) {
if( auto plant = waterToAirComponent->plantLoop() ) {
plant->addDemandBranchForComponent(heatingCoilClone);
}
}
}
return lowTempRadiantVarFlowClone;
}
TEST_F(ModelFixture,ZoneHVACLowTempRadiantVarFlow_Check_Constructor)
{
Model model;
ScheduleConstant availabilitySched(model);
ScheduleConstant coolingControlTemperatureSchedule(model);
ScheduleConstant heatingControlTemperatureSchedule(model);
availabilitySched.setValue(1.0);
coolingControlTemperatureSchedule.setValue(15.0);
heatingControlTemperatureSchedule.setValue(10.0);
CoilCoolingLowTempRadiantVarFlow testCC(model,coolingControlTemperatureSchedule);
CoilHeatingLowTempRadiantVarFlow testHC(model,heatingControlTemperatureSchedule);
HVACComponent testCC1 = testCC.cast<HVACComponent>();
HVACComponent testHC1 = testHC.cast<HVACComponent>();
ZoneHVACLowTempRadiantVarFlow testRad(model,availabilitySched,testHC1,testCC1);
// Test set and get heating coils
testRad.setHeatingCoil(testHC1);
EXPECT_EQ(testRad.heatingCoil(),testHC1);
testRad.setCoolingCoil(testCC1);
EXPECT_EQ(testRad.coolingCoil(),testCC1);
// Test clone
testRad.setHydronicTubingInsideDiameter(5);
// Clone into the same model
ZoneHVACLowTempRadiantVarFlow cloneRad = testRad.clone(model).cast<model::ZoneHVACLowTempRadiantVarFlow>();
HVACComponent cloneCC1 = cloneRad.coolingCoil();
HVACComponent cloneHC1 = cloneRad.heatingCoil();
ASSERT_EQ(testRad.hydronicTubingInsideDiameter(), cloneRad.hydronicTubingInsideDiameter());
// Clone into another model
Model model2;
ZoneHVACLowTempRadiantVarFlow cloneRad2 = cloneRad.clone(model2).cast<model::ZoneHVACLowTempRadiantVarFlow>();
ASSERT_EQ(cloneRad.hydronicTubingInsideDiameter(), cloneRad2.hydronicTubingInsideDiameter());
//test add to and remove from Thermal zone
ThermalZone thermalZone(model);
EXPECT_TRUE(testRad.addToThermalZone(thermalZone));
boost::optional<ThermalZone> testThermalZone = testRad.thermalZone();
//EXPECT_EQ(*(testThermalZone),testRad.thermalZone());
testRad.removeFromThermalZone();
EXPECT_FALSE(testRad.thermalZone());
// Test set and get radiant surface type
testRad.setRadiantSurfaceType("Floors");
boost::optional<std::string> str1 = testRad.radiantSurfaceType();
EXPECT_EQ(*str1,"Floors");
testRad.resetRadiantSurfaceType();
str1 = testRad.radiantSurfaceType();
EXPECT_EQ(*str1,"Ceilings");
// Test set and get Hydronic Tubing Inside Diameter
testRad.setHydronicTubingInsideDiameter(0.01);
double inDia = testRad.hydronicTubingInsideDiameter();
EXPECT_EQ(inDia, 0.01);
EXPECT_FALSE(testRad.isHydronicTubingInsideDiameterDefaulted());
testRad.resetHydronicTubingInsideDiameter();
EXPECT_TRUE(testRad.isHydronicTubingInsideDiameterDefaulted());
double inDia1 = testRad.hydronicTubingInsideDiameter();
EXPECT_EQ(inDia1,0.013);
// Test set and get Hydronic Tubing Length
testRad.setHydronicTubingLength(200);
boost::optional<double> length = testRad.hydronicTubingLength();
EXPECT_EQ(*length, 200);
EXPECT_FALSE(testRad.isHydronicTubingLengthDefaulted());
EXPECT_FALSE(testRad.isHydronicTubingLengthAutosized());
testRad.resetHydronicTubingLength();
EXPECT_TRUE(testRad.isHydronicTubingLengthDefaulted());
testRad.autosizeHydronicTubingLength();
EXPECT_TRUE(testRad.isHydronicTubingLengthAutosized());
// Test set and get Temperature Control Type
testRad.setTemperatureControlType("OutdoorDryBulbTemperature");
boost::optional<std::string> str2 = testRad.temperatureControlType();
EXPECT_EQ(*str2,"OutdoorDryBulbTemperature");
EXPECT_FALSE(testRad.isTemperatureControlTypeDefaulted());
testRad.resetTemperatureControlType();
EXPECT_TRUE(testRad.isTemperatureControlTypeDefaulted());
boost::optional<std::string> str3 = testRad.temperatureControlType();
EXPECT_EQ(*str3,"MeanAirTemperature");
//test number of circuits
testRad.setNumberofCircuits("CalculateFromCircuitLength");
std::string numCirc = testRad.numberofCircuits();
EXPECT_EQ(numCirc,"CalculateFromCircuitLength");
//test circuit length
testRad.setCircuitLength(200.0);
double circLength = testRad.circuitLength();
EXPECT_EQ(circLength,200.0);
}
boost::optional<IdfObject> ForwardTranslator::translateZoneHVACLowTempRadiantVarFlow(ZoneHVACLowTempRadiantVarFlow& modelObject)
{
boost::optional<std::string> s;
boost::optional<double> value;
boost::optional<ModelObject> temp;
IdfObject idfObject(IddObjectType::ZoneHVAC_LowTemperatureRadiant_VariableFlow);
m_idfObjects.push_back(idfObject);
//Name
std::string baseName = modelObject.name().get();
idfObject.setName(baseName);
// AvailabilityScheduleName
if( boost::optional<Schedule> schedule = modelObject.availabilitySchedule() )
{
if( boost::optional<IdfObject> _schedule = translateAndMapModelObject(schedule.get()) )
{
idfObject.setString(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::AvailabilityScheduleName,_schedule->name().get());
}
}
//field Zone Name
boost::optional<std::string> thermalZoneName;
if( boost::optional<ThermalZone> zone = modelObject.thermalZone() )
{
if( (s = zone->name()) )
{
thermalZoneName = s;
idfObject.setString(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::ZoneName,thermalZoneName.get());
}
}
//field Surface Name or Radiant Surface Type
//create a new surface group object
IdfObject _surfaceGroup(IddObjectType::ZoneHVAC_LowTemperatureRadiant_SurfaceGroup);
//create a name for the surface group
std::string sname = baseName + "" + modelObject.radiantSurfaceType().get();
_surfaceGroup.setName(sname);
//attach the surface group to the zone low temp radiant object
idfObject.setString(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::SurfaceNameorRadiantSurfaceGroupName,sname);
//get rid of any existing surface (just to be safe)
idfObject.clearExtensibleGroups();
//aggregator for total area; will be used to create weighted area
double totalAreaOfSurfaces = 0;
//loop through all surfaces, adding up their area
for (const Surface& surface : modelObject.surfaces()){
totalAreaOfSurfaces = totalAreaOfSurfaces + surface.grossArea();
}
//loop through all the surfaces, adding them and their flow fractions (weighted per-area)
for (const Surface& surface : modelObject.surfaces()){
IdfExtensibleGroup group = _surfaceGroup.pushExtensibleGroup();
OS_ASSERT(group.numFields() == 2);
group.setString(0, surface.name().get());
group.setDouble(1, (surface.grossArea()/totalAreaOfSurfaces) );
}
//add the surface group to the list of idf objects
m_idfObjects.push_back(_surfaceGroup);
//field Hydronic Tubing Inside Diameter
if( (value = modelObject.hydronicTubingInsideDiameter()) )
{
idfObject.setDouble(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::HydronicTubingInsideDiameter,value.get());
}
//field Hydronic Tubing Length
if( modelObject.isHydronicTubingLengthAutosized() )
{
idfObject.setString(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::HydronicTubingLength,"Autosize");
}
else if( (value = modelObject.hydronicTubingLength()) )
{
idfObject.setDouble(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::HydronicTubingLength,value.get());
}
//field Temperature Control Type
if(boost::optional<std::string> tempCtrlType= modelObject.temperatureControlType() )
{
idfObject.setString(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::TemperatureControlType,tempCtrlType.get());
}
// Heating Coil
HVACComponent heatingCoil = modelObject.heatingCoil();
boost::optional<CoilHeatingLowTempRadiantVarFlow> coilOptionalHeating = heatingCoil.optionalCast<CoilHeatingLowTempRadiantVarFlow>();
if (coilOptionalHeating)
{
CoilHeatingLowTempRadiantVarFlow coilHeat = *coilOptionalHeating;
// Heating Design Capacity Method - introduced in 8.2.0 and not yet supported in OS
idfObject.setString(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::HeatingDesignCapacityMethod,"HeatingDesignCapacity");
// Heating Design Capacity - introduced in 8.2.0 and not yet supported in OS
idfObject.setString(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::HeatingDesignCapacity,"Autosize");
// field Maximum Hot Water Flow
if( coilHeat.isMaximumHotWaterFlowAutosized() )
{
idfObject.setString(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::MaximumHotWaterFlow,"Autosize");
}
else if( (value = coilHeat.maximumHotWaterFlow()) )
{
idfObject.setDouble(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::MaximumHotWaterFlow,value.get());
}
// field Heating Water Inlet Node Name
temp = coilHeat.inletModelObject();
if(temp)
{
s = temp->name();
if(s)
{
idfObject.setString(openstudio::ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::HeatingWaterInletNodeName,*s);
}
}
//field Heating Water Outlet Node Name
temp = coilHeat.outletModelObject();
if(temp)
{
s = temp->name();
if(s)
{
idfObject.setString(openstudio::ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::HeatingWaterOutletNodeName,*s);
}
}
//field Heating Control Throttling Range
if( (value = coilHeat.heatingControlThrottlingRange()) )
{
idfObject.setDouble(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::HeatingControlThrottlingRange,value.get());
}
//field Heating Control Temperature Schedule Name
if( boost::optional<Schedule> schedule = coilHeat.heatingControlTemperatureSchedule() )
{
if( boost::optional<IdfObject> _schedule = translateAndMapModelObject(schedule.get()) )
{
idfObject.setString(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::HeatingControlTemperatureScheduleName,_schedule->name().get());
}
}
}
// Cooling Coil
HVACComponent coolingCoil = modelObject.coolingCoil();
boost::optional<CoilCoolingLowTempRadiantVarFlow> coilOptionalCooling = coolingCoil.optionalCast<CoilCoolingLowTempRadiantVarFlow>();
if (coilOptionalCooling)
{
CoilCoolingLowTempRadiantVarFlow coilCool = *coilOptionalCooling;
// Cooling Design Capacity Method - introduced in 8.2.0 and not yet supported in OS
idfObject.setString(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::CoolingDesignCapacityMethod,"CoolingDesignCapacity");
// Cooling Design Capacity - introduced in 8.2.0 and not yet supported in OS
idfObject.setString(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::CoolingDesignCapacity,"Autosize");
// Field Maximum Cold Water Flow
if( coilCool.isMaximumColdWaterFlowAutosized() )
{
idfObject.setString(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::MaximumColdWaterFlow,"Autosize");
}
else if( (value = coilCool.maximumColdWaterFlow()) )
{
idfObject.setDouble(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::MaximumColdWaterFlow,value.get());
}
// field Cooling Water Inlet Node Name
temp = coilCool.inletModelObject();
if(temp)
{
s = temp->name();
if(s)
{
idfObject.setString(openstudio::ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::CoolingWaterInletNodeName,*s);
}
}
//field Cooling Water Outlet Node Name
temp = coilCool.outletModelObject();
if(temp)
{
s = temp->name();
if(s)
{
idfObject.setString(openstudio::ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::CoolingWaterOutletNodeName,*s);
}
}
//field Cooling Control Throttling Range
if( (value = coilCool.coolingControlThrottlingRange()) )
{
idfObject.setDouble(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::CoolingControlThrottlingRange,value.get());
}
//field Cooling Control Temperature Schedule Name
if( boost::optional<Schedule> schedule = coilCool.coolingControlTemperatureSchedule() )
{
if( boost::optional<IdfObject> _schedule = translateAndMapModelObject(schedule.get()) )
{
idfObject.setString(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::CoolingControlTemperatureScheduleName,_schedule->name().get());
}
}
//field Condensation Control Type
idfObject.setString(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::CondensationControlType,coilCool.condensationControlType());
//field Condensation Control Dewpoint Offset
if( (value = coilCool.condensationControlDewpointOffset()) )
{
idfObject.setDouble(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::CondensationControlDewpointOffset,value.get());
}
}
//field Number of Circuits
idfObject.setString(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::NumberofCircuits,modelObject.numberofCircuits());
//field Circuit Length
idfObject.setDouble(ZoneHVAC_LowTemperatureRadiant_VariableFlowFields::CircuitLength,modelObject.circuitLength());
return idfObject;
}
TEST_F(ModelFixture,ZoneHVACLowTempRadiantVarFlow_Set_Flow_Fractions)
{
//make the example model
Model model = model::exampleModel();
//loop through all zones and add a radiant system to each one
for (ThermalZone thermalZone : model.getModelObjects<ThermalZone>()) {
//make a variable flow radiant unit
ScheduleConstant availabilitySched(model);
ScheduleConstant coolingControlTemperatureSchedule(model);
ScheduleConstant heatingControlTemperatureSchedule(model);
availabilitySched.setValue(1.0);
coolingControlTemperatureSchedule.setValue(15.0);
heatingControlTemperatureSchedule.setValue(10.0);
CoilCoolingLowTempRadiantVarFlow testCC(model,coolingControlTemperatureSchedule);
CoilHeatingLowTempRadiantVarFlow testHC(model,heatingControlTemperatureSchedule);
HVACComponent testCC1 = testCC.cast<HVACComponent>();
HVACComponent testHC1 = testHC.cast<HVACComponent>();
ZoneHVACLowTempRadiantVarFlow testRad(model,availabilitySched,testHC1,testCC1);
//set the coils
testRad.setHeatingCoil(testHC1);
testRad.setCoolingCoil(testCC1);
//add it to the thermal zone
testRad.addToThermalZone(thermalZone);
//attach to ceilings
testRad.setRadiantSurfaceType("Ceilings");
//test that "surfaces" method returns 0 since no
//ceilings have an internal source construction
EXPECT_EQ(0,testRad.surfaces().size());
}
// Create some materials and make an internal source construction
StandardOpaqueMaterial exterior(model);
StandardOpaqueMaterial interior(model);
OpaqueMaterialVector layers;
layers.push_back(exterior);
layers.push_back(interior);
ConstructionWithInternalSource construction(layers);
//construction.setLayers(layers);
//set building's default ceiling construction to internal source construction
DefaultConstructionSet defConSet = model.getModelObjects<DefaultConstructionSet>()[0];
defConSet.defaultExteriorSurfaceConstructions()->setRoofCeilingConstruction(construction);
//loop through all zones and check the flow fraction for each surface in the surface group. it should be 0.25
for (ThermalZone thermalZone : model.getModelObjects<ThermalZone>()) {
//get the radiant zone equipment
for (const ModelObject& equipment : thermalZone.equipment()) {
if (equipment.optionalCast<ZoneHVACLowTempRadiantVarFlow>()) {
ZoneHVACLowTempRadiantVarFlow testRad = equipment.optionalCast<ZoneHVACLowTempRadiantVarFlow>().get();
EXPECT_EQ(4,testRad.surfaces().size());
}
}
}
}