bug: Added LinearOperator in patch and sliding to force dims/dimsd

Author: mrava87

pylops/signalprocessing/patch2d.py

@@ -264,7 +264,7 @@ def Patch2D(
             for win_in, win_end in zip(dwin0_ins, dwin0_ends)
         ]
     )
-    Pop = combining0 * combining1 * OOp
+    Pop = LinearOperator(combining0 * combining1 * OOp)
     Pop.dims, Pop.dimsd = (
         nwins0,
         nwins1,

pylops/signalprocessing/patch3d.py

@@ -443,7 +443,7 @@ def Patch3D(
         ]
     )
 
-    Pop = combining0 * combining1 * combining2 * OOp
+    Pop = LinearOperator(combining0 * combining1 * combining2 * OOp)
     Pop.dims, Pop.dimsd = (
         nwins0,
         nwins1,

pylops/signalprocessing/sliding1d.py

@@ -180,7 +180,7 @@ def Sliding1D(
             for win_in, win_end in zip(dwin_ins, dwin_ends)
         ]
     )
-    Sop = combining * OOp
+    Sop = LinearOperator(combining * OOp)
     Sop.dims, Sop.dimsd = (nwins, int(dim[0] // nwins)), dimd
     Sop.name = name
     return Sop

pylops/signalprocessing/sliding2d.py

@@ -8,7 +8,7 @@
 
 import numpy as np
 
-from pylops import LinearOperator, aslinearoperator
+from pylops import LinearOperator
 from pylops.basicoperators import BlockDiag, Diagonal, HStack, Restriction
 from pylops.utils.tapers import taper2d
 from pylops.utils.typing import InputDimsLike, NDArray
@@ -214,7 +214,7 @@ def Sliding2D(
             for win_in, win_end in zip(dwin_ins, dwin_ends)
         ]
     )
-    Sop = aslinearoperator(combining * OOp)
+    Sop = LinearOperator(combining * OOp)
     Sop.dims, Sop.dimsd = (nwins, int(dims[0] // nwins), dims[1]), dimsd
     Sop.name = name
     return Sop

pylops/signalprocessing/sliding3d.py

@@ -215,7 +215,7 @@ def Sliding3D(
             for win_in, win_end in zip(dwin0_ins, dwin0_ends)
         ]
     )
-    Sop = combining0 * combining1 * OOp
+    Sop = LinearOperator(combining0 * combining1 * OOp)
     Sop.dims, Sop.dimsd = (
         nwins0,
         nwins1,