Skip to content

Fix addToNode resetting plant loop fluid type #5459

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
jmarrec merged 7 commits into from
Oct 22, 2025
Merged

Fix addToNode resetting plant loop fluid type #5459

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
7 commits
Select commit Hold shift + click to select a range
026d454
Add failing model tests for plantloop resetting fluid type.
joseph-robertson Jul 21, 2025
c049f57
Remove setting of fluid type from addToNode methods.
joseph-robertson Jul 21, 2025
22dab5a
Update includes in model test files.
joseph-robertson Jul 21, 2025
c0038bb
Include airloop HVAC zone splitter in model test files.
joseph-robertson Jul 21, 2025
03f5e8f
Merge branch 'develop' into fix-add-to-node-fluid-type
joseph-robertson Aug 21, 2025
ecba60c
Revert changes to BoilerHotWater and BoilerSteam.
joseph-robertson Aug 21, 2025
60b9d60
Merge branch 'develop' into fix-add-to-node-fluid-type
joseph-robertson Oct 9, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 3 additions & 7 deletions src/model/GroundHeatExchangerVertical.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -353,14 +353,10 @@ namespace model {
return OS_GroundHeatExchanger_VerticalFields::OutletNodeName;
}

// addToNode
bool GroundHeatExchangerVertical_Impl::addToNode(Node& node) {
if (boost::optional<PlantLoop> plant = node.plantLoop()) {
if (plant->supplyComponent(node.handle())) {
if (StraightComponent_Impl::addToNode(node)) {
plant->setFluidType("Water");
return true;
}
if (auto plant = node.plantLoop()) {
if (!plant->demandComponent(node.handle())) {
return StraightComponent_Impl::addToNode(node);
Comment on lines +357 to +359
Copy link
Collaborator

@jmarrec jmarrec Aug 12, 2025

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Okay I guess.

}
}

Expand Down
43 changes: 43 additions & 0 deletions src/model/test/GroundHeatExchangerHorizontalTrench_GTest.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,11 @@
#include "../SiteGroundTemperatureUndisturbedKusudaAchenbach_Impl.hpp"
#include "../SiteGroundTemperatureUndisturbedXing.hpp"
#include "../SiteGroundTemperatureUndisturbedXing_Impl.hpp"
#include "../AirLoopHVAC.hpp"
#include "../PlantLoop.hpp"
#include "../Node.hpp"
#include "../Node_Impl.hpp"
#include "../AirLoopHVACZoneSplitter.hpp"

using namespace openstudio;
using namespace openstudio::model;
Expand Down Expand Up @@ -244,3 +249,41 @@ TEST_F(ModelFixture, GroundHeatExchangerHorizontalTrench_Clone) {
EXPECT_EQ(1u, m.getConcreteModelObjects<SiteGroundTemperatureUndisturbedXing>().size());
}
}

TEST_F(ModelFixture, GroundHeatExchangerHorizontalTrench_addToNode) {
Model m;
GroundHeatExchangerHorizontalTrench testObject(m);

AirLoopHVAC airLoop(m);

Node supplyOutletNode = airLoop.supplyOutletNode();

EXPECT_FALSE(testObject.addToNode(supplyOutletNode));
EXPECT_EQ((unsigned)2, airLoop.supplyComponents().size());

Node inletNode = airLoop.zoneSplitter().lastOutletModelObject()->cast<Node>();

EXPECT_FALSE(testObject.addToNode(inletNode));
EXPECT_EQ((unsigned)5, airLoop.demandComponents().size());

PlantLoop plantLoop(m);
EXPECT_TRUE(plantLoop.setFluidType("PropyleneGlycol"));
EXPECT_TRUE(plantLoop.setGlycolConcentration(50));

supplyOutletNode = plantLoop.supplyOutletNode();
EXPECT_TRUE(testObject.addToNode(supplyOutletNode));
EXPECT_EQ((unsigned)7, plantLoop.supplyComponents().size());

Node demandOutletNode = plantLoop.demandOutletNode();
EXPECT_FALSE(testObject.addToNode(demandOutletNode));
EXPECT_EQ((unsigned)5, plantLoop.demandComponents().size());

auto testObjectClone = testObject.clone(m).cast<GroundHeatExchangerHorizontalTrench>();
supplyOutletNode = plantLoop.supplyOutletNode();

EXPECT_TRUE(testObjectClone.addToNode(supplyOutletNode));
EXPECT_EQ((unsigned)9, plantLoop.supplyComponents().size());

EXPECT_EQ(plantLoop.fluidType(), "PropyleneGlycol");
EXPECT_EQ(plantLoop.glycolConcentration(), 50);
}
6 changes: 6 additions & 0 deletions src/model/test/GroundHeatExchangerVertical_GTest.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -243,6 +243,9 @@ TEST_F(ModelFixture, GroundHeatExchangerVertical_addToNode) {
EXPECT_EQ((unsigned)5, airLoop.demandComponents().size());

PlantLoop plantLoop(m);
EXPECT_TRUE(plantLoop.setFluidType("PropyleneGlycol"));
EXPECT_TRUE(plantLoop.setGlycolConcentration(50));

supplyOutletNode = plantLoop.supplyOutletNode();
EXPECT_TRUE(testObject.addToNode(supplyOutletNode));
EXPECT_EQ((unsigned)7, plantLoop.supplyComponents().size());
Expand All @@ -256,6 +259,9 @@ TEST_F(ModelFixture, GroundHeatExchangerVertical_addToNode) {

EXPECT_TRUE(testObjectClone.addToNode(supplyOutletNode));
EXPECT_EQ((unsigned)9, plantLoop.supplyComponents().size());

EXPECT_EQ(plantLoop.fluidType(), "PropyleneGlycol");
EXPECT_EQ(plantLoop.glycolConcentration(), 50);
}

TEST_F(ModelFixture, GroundHeatExchangerVertical_AddRemoveSupplyBranchForComponent) {
Expand Down
Loading