From 7fdc69aee07cfd7bdca665bb6e61608a01043d87 Mon Sep 17 00:00:00 2001
From: dpasukhi <dpasukhi@opencascade.com>
Date: Sat, 25 Apr 2026 12:32:02 +0100
Subject: [PATCH] Coding - Fix missed Vector type

Fix type of triangle pairs in IntPatch_InterferencePolyhedron to use dynamic array
---
 .../TKGeomAlgo/IntPatch/IntPatch_BVHTraversal.hxx    | 12 ++++++------
 .../IntPatch/IntPatch_InterferencePolyhedron.cxx     |  2 +-
 .../TKGeomAlgo/IntPatch/IntPatch_PolyhedronBVH.hxx   |  6 +++---
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/src/ModelingAlgorithms/TKGeomAlgo/IntPatch/IntPatch_BVHTraversal.hxx b/src/ModelingAlgorithms/TKGeomAlgo/IntPatch/IntPatch_BVHTraversal.hxx
index de29d0624d..b688f92fe8 100644
--- a/src/ModelingAlgorithms/TKGeomAlgo/IntPatch/IntPatch_BVHTraversal.hxx
+++ b/src/ModelingAlgorithms/TKGeomAlgo/IntPatch/IntPatch_BVHTraversal.hxx
@@ -15,7 +15,7 @@
 #define IntPatch_BVHTraversal_HeaderFile
 
 #include <BVH_Traverse.hxx>
-#include <NCollection_Vector.hxx>
+#include <NCollection_DynamicArray.hxx>
 
 class IntPatch_PolyhedronBVH;
 
@@ -60,7 +60,7 @@ public:
                               bool                    theSelfInterference = false);
 
   //! Returns the collected triangle pairs.
-  const NCollection_Vector<TrianglePair>& Pairs() const { return myPairs; }
+  const NCollection_DynamicArray<TrianglePair>& Pairs() const { return myPairs; }
 
   //! Clears the collected pairs.
   void Clear() { myPairs.Clear(); }
@@ -86,10 +86,10 @@ public: //! @name BVH_PairTraverse interface implementation
   Standard_EXPORT virtual bool Accept(const int theIndex1, const int theIndex2) override;
 
 private:
-  IntPatch_PolyhedronBVH*          mySet1;             //!< First BVH set
-  IntPatch_PolyhedronBVH*          mySet2;             //!< Second BVH set
-  bool                             mySelfInterference; //!< Self-interference mode flag
-  NCollection_Vector<TrianglePair> myPairs;            //!< Collected triangle pairs
+  IntPatch_PolyhedronBVH*                mySet1;             //!< First BVH set
+  IntPatch_PolyhedronBVH*                mySet2;             //!< Second BVH set
+  bool                                   mySelfInterference; //!< Self-interference mode flag
+  NCollection_DynamicArray<TrianglePair> myPairs;            //!< Collected triangle pairs
 };
 
 #endif // IntPatch_BVHTraversal_HeaderFile
diff --git a/src/ModelingAlgorithms/TKGeomAlgo/IntPatch/IntPatch_InterferencePolyhedron.cxx b/src/ModelingAlgorithms/TKGeomAlgo/IntPatch/IntPatch_InterferencePolyhedron.cxx
index 0b62e923da..15365732b0 100644
--- a/src/ModelingAlgorithms/TKGeomAlgo/IntPatch/IntPatch_InterferencePolyhedron.cxx
+++ b/src/ModelingAlgorithms/TKGeomAlgo/IntPatch/IntPatch_InterferencePolyhedron.cxx
@@ -130,7 +130,7 @@ void IntPatch_InterferencePolyhedron::Interference(const IntPatch_Polyhedron& th
   aTraversal.Perform(aSet1, aSet2, SelfIntf);
 
   // Process each candidate pair
-  const NCollection_Vector<IntPatch_BVHTraversal::TrianglePair>& aPairs = aTraversal.Pairs();
+  const NCollection_DynamicArray<IntPatch_BVHTraversal::TrianglePair>& aPairs = aTraversal.Pairs();
   for (const auto& aPair : aPairs)
   {
     Intersect(aPair.First, theFirstPol, aPair.Second, theSecondPol);
diff --git a/src/ModelingAlgorithms/TKGeomAlgo/IntPatch/IntPatch_PolyhedronBVH.hxx b/src/ModelingAlgorithms/TKGeomAlgo/IntPatch/IntPatch_PolyhedronBVH.hxx
index db25c59a28..f150e82e0d 100644
--- a/src/ModelingAlgorithms/TKGeomAlgo/IntPatch/IntPatch_PolyhedronBVH.hxx
+++ b/src/ModelingAlgorithms/TKGeomAlgo/IntPatch/IntPatch_PolyhedronBVH.hxx
@@ -16,7 +16,7 @@
 
 #include <BVH_PrimitiveSet.hxx>
 #include <BVH_LinearBuilder.hxx>
-#include <NCollection_Vector.hxx>
+#include <NCollection_DynamicArray.hxx>
 
 class IntPatch_Polyhedron;
 
@@ -78,8 +78,8 @@ public: //! @name Additional methods
   bool IsInitialized() const { return myPoly != nullptr; }
 
 private:
-  const IntPatch_Polyhedron* myPoly;     //!< Reference to the wrapped polyhedron
-  NCollection_Vector<int>    myIndexMap; //!< Maps current indices to original 1-based indices
+  const IntPatch_Polyhedron*    myPoly;     //!< Reference to the wrapped polyhedron
+  NCollection_DynamicArray<int> myIndexMap; //!< Maps current indices to original 1-based indices
 };
 
 #endif // IntPatch_PolyhedronBVH_HeaderFile