From 9ce7b1159290d46aa6e38c4706d3fe5435d80508 Mon Sep 17 00:00:00 2001
From: Eduardo DAVILA <davila@creatis.insa-lyon.fr>
Date: Tue, 27 Jun 2023 15:48:28 +0200
Subject: [PATCH] Clean code

---
 packages/vtk/src/bbvtkBinaryOperations.cxx | 72 +++++++++++++---------
 packages/vtk/src/bbvtkBinaryOperations.h   |  2 +-
 2 files changed, 43 insertions(+), 31 deletions(-)

diff --git a/packages/vtk/src/bbvtkBinaryOperations.cxx b/packages/vtk/src/bbvtkBinaryOperations.cxx
index b308540..745b9c1 100644
--- a/packages/vtk/src/bbvtkBinaryOperations.cxx
+++ b/packages/vtk/src/bbvtkBinaryOperations.cxx
@@ -78,36 +78,48 @@ void BinaryOperations::Process()
         bbSetOutputOut(NULL);
         return;
 	}
-	switch (bbGetInputOperation())
-	{
-		case 0:
-				ope->SetOperationToAdd();
-		break;
-		case 1:
-				ope->SetOperationToSubtract();
-
-		break;
-		case 2:
-				ope->SetOperationToMultiply();
-		break;
-		case 3:
-				ope->SetOperationToDivide();
-		break;
-		case 4:
-				ope->SetOperationToMax();
-		break;
-		case 5:
-				ope->SetOperationToMin();
-		break;
-		default:
-			std::cout << "Invalid Operation" << std::endl;
-			return;
-		break;
-	}
-	ope->Modified();
-	ope->Update();
-	vtkImageData* salida = ope->GetOutput();
-	bbSetOutputOut(salida);
+    
+    if ( (bbGetInputOperation()>=0) &&  (bbGetInputOperation()<=5) )
+    {
+        switch (bbGetInputOperation())
+        {
+            case 0:
+                ope->SetOperationToAdd();
+                break;
+            case 1:
+                ope->SetOperationToSubtract();
+                break;
+            case 2:
+                ope->SetOperationToMultiply();
+                break;
+            case 3:
+                ope->SetOperationToDivide();
+                break;
+            case 4:
+                ope->SetOperationToMax();
+                break;
+            case 5:
+                ope->SetOperationToMin();
+                break;
+            default:
+                std::cout << "Invalid Operation" << std::endl;
+                return;
+                break;
+        }
+        ope->Modified();
+        ope->Update();
+        bbSetOutputOut( ope->GetOutput() );
+    }  // if operation 0..5
+
+    if ( bbGetInputOperation()==6 )
+    {
+        bbSetOutputOut( bbGetInputIn1() );
+    }
+    if ( bbGetInputOperation()==7 )
+    {
+        bbSetOutputOut( bbGetInputIn2() );
+    }
+
 //	bbSignalOutputModification();
 }
 
diff --git a/packages/vtk/src/bbvtkBinaryOperations.h b/packages/vtk/src/bbvtkBinaryOperations.h
index 41f29e4..49db6b1 100644
--- a/packages/vtk/src/bbvtkBinaryOperations.h
+++ b/packages/vtk/src/bbvtkBinaryOperations.h
@@ -73,7 +73,7 @@ BBTK_BEGIN_DESCRIBE_BLACK_BOX(BinaryOperations,bbtk::AtomicBlackBox);
   BBTK_CATEGORY("filter");
   BBTK_INPUT(BinaryOperations,In1,"first image to be operated",vtkImageData*,"NULL default");
   BBTK_INPUT(BinaryOperations,In2,"second image to be operated",vtkImageData*,"NULL default");
-  BBTK_INPUT(BinaryOperations,Operation,"0:Add (default) , 1:subtract, 2:multiply, 3:divide, 4=Max, 5=Min",int,"");
+  BBTK_INPUT(BinaryOperations,Operation,"0:Add (default) , 1:subtract, 2:multiply, 3:divide, 4=Max, 5=Min, 6=Replace with In1, 7=Replace with In2",int,"");
   BBTK_OUTPUT(BinaryOperations,Out,"",vtkImageData*,"");
 BBTK_END_DESCRIBE_BLACK_BOX(BinaryOperations);
 }
-- 
2.45.0