From a6a09f162a7216d4177172a2aafb3ed4600b4817 Mon Sep 17 00:00:00 2001
From: "Joshua E. Hansel" <joshua.hansel@inl.gov>
Date: Wed, 22 May 2024 19:28:35 -0500
Subject: [PATCH] Added Physics interfaces for adding multiapps and transfers

Closes #27754
---
 framework/include/physics/PhysicsBase.h | 2 ++
 framework/src/physics/PhysicsBase.C     | 5 +++++
 2 files changed, 7 insertions(+)

diff --git a/framework/include/physics/PhysicsBase.h b/framework/include/physics/PhysicsBase.h
index c1b38559867c..0b4e168d296a 100644
--- a/framework/include/physics/PhysicsBase.h
+++ b/framework/include/physics/PhysicsBase.h
@@ -181,6 +181,8 @@ class PhysicsBase : public Action, public InputParametersChecksUtils<PhysicsBase
   virtual void addMaterials() {}
   virtual void addFunctorMaterials() {}
   virtual void addUserObjects() {}
+  virtual void addMultiApps() {}
+  virtual void addTransfers() {}
   virtual void addPostprocessors() {}
   virtual void addVectorPostprocessors() {}
   virtual void addReporters() {}
diff --git a/framework/src/physics/PhysicsBase.C b/framework/src/physics/PhysicsBase.C
index eecb56dba981..8f91fb9f1199 100644
--- a/framework/src/physics/PhysicsBase.C
+++ b/framework/src/physics/PhysicsBase.C
@@ -115,6 +115,11 @@ PhysicsBase::act()
   else if (_current_task == "add_functor_material")
     addFunctorMaterials();
 
+  else if (_current_task == "add_multi_app")
+    addMultiApps();
+  else if (_current_task == "add_transfer")
+    addTransfers();
+
   else if (_current_task == "add_postprocessor")
     addPostprocessors();
   else if (_current_task == "add_vector_postprocessor")