diff --git a/geos-processing/src/geos/processing/generic_processing_tools/AttributesDiff.py b/geos-processing/src/geos/processing/generic_processing_tools/AttributesDiff.py
index 9e793447..21b18479 100644
--- a/geos-processing/src/geos/processing/generic_processing_tools/AttributesDiff.py
+++ b/geos-processing/src/geos/processing/generic_processing_tools/AttributesDiff.py
@@ -9,6 +9,7 @@
 from typing_extensions import Self, Any
 
 from vtkmodules.vtkCommonDataModel import vtkMultiBlockDataSet, vtkDataSet
+from vtkmodules.vtkCommonDataModel import VTK_TRIANGLE,VTK_QUAD,VTK_LINE, VTK_POLY_LINE
 
 from geos.mesh.utils.arrayModifiers import createAttribute
 from geos.mesh.utils.arrayHelpers import ( getAttributeSet, getNumberOfComponents, getArrayInObject )
@@ -53,7 +54,7 @@
 
     # Set the attributes to compare:
     dictAttributesToCompare: dict[ Piece, set[ str ] ]
-    attributesDiffFilter.setDicAttributesToCompare( dicAttributesToCompare )
+    attributesDiffFilter.setDictAttributesToCompare( dictAttributesToCompare )
 
     # Set the inf norm computation (if wanted):
     computeInfNorm: bool
@@ -75,6 +76,8 @@ class AttributesDiff:
     def __init__(
         self: Self,
         speHandler: bool = False,
+        computePoints: bool = True,
+        computeCells: bool = True,
     ) -> None:
         """Compute differences (L1 and inf norm) between two identical meshes attributes.
 
@@ -96,6 +99,9 @@ def __init__(
 
         self.outputMesh: vtkMultiBlockDataSet | vtkDataSet = vtkMultiBlockDataSet()
 
+        self.computeCells: bool = computeCells
+        self.computePoints: bool = computePoints
+
         # Logger.
         self.logger: Logger
         if not speHandler:
@@ -138,12 +144,14 @@ def setMeshes(
             raise ValueError( "The list of meshes must contain two meshes." )
 
         if listMeshes[ 0 ].GetClassName() != listMeshes[ 1 ].GetClassName():
-            raise TypeError( "The meshes must have the same type." )
+            raise TypeError( f"The meshes must have the same type. {listMeshes[0].GetClassName()} and {listMeshes[1].GetClassName()}" )
+
+        dictMeshesMaxElementId: dict[ Piece, list[ int ] ] = {}
+        if self.computeCells:
+            dictMeshesMaxElementId.update({ Piece.CELLS: [ 0, 0 ]})
+        if self.computePoints:
+            dictMeshesMaxElementId.update({ Piece.POINTS: [ 0, 0 ]})
 
-        dictMeshesMaxElementId: dict[ Piece, list[ int ] ] = {
-            Piece.CELLS: [ 0, 0 ],
-            Piece.POINTS: [ 0, 0 ],
-        }
         if isinstance( listMeshes[ 0 ], vtkDataSet ):
             for meshId, mesh in enumerate( listMeshes ):
                 for piece in dictMeshesMaxElementId:
@@ -171,8 +179,10 @@ def setMeshes(
                 raise ValueError( f"The total number of { piece.value } in the meshes must be the same." )
 
         self.listMeshes = listMeshes
-        self.dictNbElements[ Piece.CELLS ] = dictMeshesMaxElementId[ Piece.CELLS ][ 0 ] + 1
-        self.dictNbElements[ Piece.POINTS ] = dictMeshesMaxElementId[ Piece.POINTS ][ 0 ] + 1
+        if self.computeCells:
+            self.dictNbElements[ Piece.CELLS ] = dictMeshesMaxElementId[ Piece.CELLS ][ 0 ] + 1
+        if self.computePoints:
+            self.dictNbElements[ Piece.POINTS ] = dictMeshesMaxElementId[ Piece.POINTS ][ 0 ] + 1
         self.outputMesh = listMeshes[ 0 ].NewInstance()
         self.outputMesh.ShallowCopy( listMeshes[ 0 ] )
         self._computeDictSharedAttributes()
@@ -219,6 +229,9 @@ def setDictAttributesToCompare( self: Self, dictAttributesToCompare: dict[ Piece
         Raises:
             ValueError: At least one attribute to compare is not a shared attribute.
         """
+        assert not ((Piece.CELLS in dictAttributesToCompare) ^ (self.computeCells))
+        assert not ((Piece.POINTS in dictAttributesToCompare) ^ (self.computePoints))
+
         for piece, setSharedAttributesToCompare in dictAttributesToCompare.items():
             if not setSharedAttributesToCompare.issubset( self.dictSharedAttributes[ piece ] ):
                 wrongAttributes: set[ str ] = setSharedAttributesToCompare.difference(
@@ -307,6 +320,8 @@ def _computeDictAttributesArray( self: Self ) -> None:
                         listMeshBlockId: list[ int ] = getBlockElementIndexesFlatten( mesh )
                         for meshBlockId in listMeshBlockId:
                             dataset: vtkDataSet = vtkDataSet.SafeDownCast( mesh.GetDataSet( meshBlockId ) )
+                            if dataset.GetCell(0).GetCellType() in [VTK_TRIANGLE, VTK_QUAD, VTK_LINE, VTK_POLY_LINE]:
+                                continue
                             arrayAttributeData = getArrayInObject( dataset, attributeName, piece )
                             nbAttributeComponents = getNumberOfComponents( dataset, attributeName, piece )
                             lToG: npt.NDArray[ Any ] = getArrayInObject( dataset, "localToGlobalMap", piece )