#13562 Add python api for getting parent well path

Fixes #13562.

ApplicationLibCode/ProjectDataModelCommands/RimcWellPath.cpp

@@ -45,6 +45,7 @@
 #include "RimWellPathCollection.h"
 #include "RimWellPathCompletionSettings.h"
 #include "RimWellPathFracture.h"
+#include "RimWellPathTieIn.h"
 
 #include "RigDoglegTools.h"
 #include "RigStimPlanModelTools.h"
@@ -695,3 +696,36 @@ std::expected<caf::PdmObjectHandle*, QString> RimcWellPath_appendLateralFromGeom
 
     return nullptr;
 }
+
+CAF_PDM_OBJECT_METHOD_SOURCE_INIT( RimWellPath, RimcWellPath_parentBranch, "ParentBranch" );
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+RimcWellPath_parentBranch::RimcWellPath_parentBranch( caf::PdmObjectHandle* self )
+    : PdmObjectMethod( self, PdmObjectMethod::NullPointerType::NULL_IS_VALID, PdmObjectMethod::ResultType::PERSISTENT_TRUE )
+{
+    CAF_PDM_InitObject( "Parent Branch", "", "", "Parent Branch" );
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+std::expected<caf::PdmObjectHandle*, QString> RimcWellPath_parentBranch::execute()
+{
+    auto wellPath = self<RimWellPath>();
+
+    if ( wellPath->isTopLevelWellPath() ) return nullptr;
+
+    if ( wellPath->wellPathTieIn() ) return wellPath->wellPathTieIn()->parentWell();
+
+    return nullptr;
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+QString RimcWellPath_parentBranch::classKeywordReturnedType() const
+{
+    return RimWellPath::classKeywordStatic();
+}

ApplicationLibCode/ProjectDataModelCommands/RimcWellPath.h

@@ -182,3 +182,17 @@ public:
 private:
     caf::PdmPtrField<RimWellPath*> m_lateral;
 };
+
+//==================================================================================================
+///
+//==================================================================================================
+class RimcWellPath_parentBranch : public caf::PdmObjectMethod
+{
+    CAF_PDM_HEADER_INIT;
+
+public:
+    RimcWellPath_parentBranch( caf::PdmObjectHandle* self );
+
+    std::expected<caf::PdmObjectHandle*, QString> execute() override;
+    QString                                       classKeywordReturnedType() const override;
+};