From a4754355b384ce0c7c311c198b6325bfd243aa7d Mon Sep 17 00:00:00 2001
From: Eduardo DAVILA <eduardo.davila@creatis.insa-lyon.fr>
Date: Wed, 5 Jun 2013 16:51:31 +0200
Subject: [PATCH] 2024		Feature		FLIP X Y Z

---
 packages/vtk/src/bbvtkFlip.cxx | 61 +++++++++++++++++++++++++++-------
 packages/vtk/src/bbvtkFlip.h   |  4 ++-
 2 files changed, 52 insertions(+), 13 deletions(-)

diff --git a/packages/vtk/src/bbvtkFlip.cxx b/packages/vtk/src/bbvtkFlip.cxx
index 1a65c9d..d37aa6f 100644
--- a/packages/vtk/src/bbvtkFlip.cxx
+++ b/packages/vtk/src/bbvtkFlip.cxx
@@ -54,6 +54,7 @@ namespace bbvtk
       //std::cout << "-------- entree ds Flip::bbUserSetDefaultValues()\n" << std::endl;
       
       bbSetInputIn(NULL); 
+      bbSetInputAxis("Y"); 
       mImageOut = NULL;
       bbSetOutputOut(NULL);
    }
@@ -120,19 +121,55 @@ void Flip::Process()
 		char *lineOut;
 		char *debPlanIn;
 		char *debPlanOut;
-		int j,k;
-		for(k=0; k<inputdims[2]; k++)  // iterate on planes
+		int i,j,k;
+		
+		if ( (bbGetInputAxis()=="X") || (bbGetInputAxis()=="x") )
 		{  
-			debPlanIn	= pixelsIn+k*planeSize;
-			debPlanOut	= pixelsOut+k*planeSize;
-			for(j=0; j<inputdims[1]; j++)  // iterates on rows
-			{ 
-				lineIn = debPlanIn+j*lineSize;
-				lineOut = debPlanOut+(inputdims[1]-1-j)*lineSize;
-				memcpy(lineOut,  lineIn, lineSize);
-			}	// for j
-		} // for k
-	
+
+  		   	for(k=0; k<inputdims[2]; k++)  // iterate  planes
+			{  
+				for(j=0; j<inputdims[1]; j++)  // iterates  rows
+				{ 
+					for(i=0; i<inputdims[0]; i++)  // iterates  columns
+					{ 
+						pixelsIn = (char *)bbGetInputIn()->GetScalarPointer(i,j,k);
+						pixelsOut = (char *)mImageOut->GetScalarPointer(inputdims[0]-1-i,j,k);
+						memcpy(pixelsOut,  pixelsIn, scalarSize );
+					}	// for i
+				}	// for j
+			} // for k
+
+		} else if ( (bbGetInputAxis()=="Z") || (bbGetInputAxis()=="z") )  {  
+
+  		   	for(k=0; k<inputdims[2]; k++)  // iterate  planes
+			{  
+				for(j=0; j<inputdims[1]; j++)  // iterates  rows
+				{ 
+					for(i=0; i<inputdims[0]; i++)  // iterates  columns
+					{ 
+						pixelsIn = (char *)bbGetInputIn()->GetScalarPointer(i,j,k);
+						pixelsOut = (char *)mImageOut->GetScalarPointer(i,j,inputdims[2]-1-k);
+						memcpy(pixelsOut,  pixelsIn, scalarSize );
+					}	// for i
+				}	// for j
+			} // for k
+
+		} else {  
+
+  		   	for(k=0; k<inputdims[2]; k++)  // iterate  planes
+			{  
+				debPlanIn	= pixelsIn+k*planeSize;
+				debPlanOut	= pixelsOut+k*planeSize;
+				for(j=0; j<inputdims[1]; j++)  // iterates  rows
+				{ 
+					lineIn = debPlanIn+j*lineSize;
+					lineOut = debPlanOut+(inputdims[1]-1-j)*lineSize;
+					memcpy(lineOut,  lineIn, lineSize);
+				}	// for j
+			} // for k
+
+		} //if
+		mImageOut->Modified();
 		bbSetOutputOut( mImageOut  );   	
 	} // bbGetInputIn
 
diff --git a/packages/vtk/src/bbvtkFlip.h b/packages/vtk/src/bbvtkFlip.h
index 09a9165..3cf6956 100644
--- a/packages/vtk/src/bbvtkFlip.h
+++ b/packages/vtk/src/bbvtkFlip.h
@@ -64,7 +64,8 @@ namespace bbvtk
   { 
   public:
     BBTK_BLACK_BOX_INTERFACE(Flip, bbtk::AtomicBlackBox);
-    BBTK_DECLARE_INPUT (In,vtkImageData *);  
+    BBTK_DECLARE_INPUT(In,vtkImageData *);  
+    BBTK_DECLARE_INPUT(Axis,std::string);  
     BBTK_DECLARE_OUTPUT(Out, vtkImageData*);    
     BBTK_PROCESS(Process);
     void Process();
@@ -85,6 +86,7 @@ namespace bbvtk
   BBTK_DESCRIPTION("flips a <vtkImageData*>");
   BBTK_CATEGORY("application, image");
   BBTK_INPUT(Flip, In, "image", vtkImageData *, "");
+  BBTK_INPUT(Flip, Axis, "Axe (default Y)  X Y Z", std::string, "");
   BBTK_OUTPUT(Flip, Out, "fliped image", vtkImageData *, "");
   BBTK_END_DESCRIBE_BLACK_BOX(Flip);   
   //=================================================================
-- 
2.47.1