WRG: use iterator typedefs defined in header

include/otbSARInterferogramImageFilter.txx

@@ -706,13 +706,11 @@ namespace otb
   
     //  Define/declare an iterator that will walk the input regions for this
     // thread. 
-    typedef itk::ImageScanlineConstIterator< ImageSARType > InputIterator;
-    InputIterator  inMasterIt(this->GetMasterInput(), inputRegionForThread);
-    InputIterator  inSlaveIt(this->GetSlaveInput(), inputRegionForThread);
+    InputSARIterator  inMasterIt(this->GetMasterInput(), inputRegionForThread);
+    InputSARIterator  inSlaveIt(this->GetSlaveInput(), inputRegionForThread);
 
     // Define/declare an iterator that will walk the output region for this
     // thread.
-    typedef itk::ImageScanlineIterator< ImageOutType > OutputIterator;
     OutputIterator outIt(this->GetOutput(), outputRegionForThread);
 
     // Support progress methods/callbacks
@@ -961,15 +959,13 @@ namespace otb
 											sameGeoAsMainOutput, true);
 	//  Define/declare an iterator that will walk the input regions for this
 	// thread. 
-	typedef itk::ImageScanlineConstIterator< ImageSARType > InputIterator;
-	InputIterator  inMasterIt(this->GetMasterInput(), inputRegionForThread);
-	InputIterator  inSlaveIt(this->GetSlaveInput(), inputRegionForThread);
+	InputSARIterator  inMasterIt(this->GetMasterInput(), inputRegionForThread);
+	InputSARIterator  inSlaveIt(this->GetSlaveInput(), inputRegionForThread);
 
 	InputPhaseIterator inTopoPhaseIt(this->GetTopographicPhaseInput(), inputPhaseRegionForThread);
 
 	// Define/declare an iterator that will walk the output region for this
 	// thread.
-	typedef itk::ImageScanlineIterator< ImageOutType > OutputIterator;
 	OutputIterator outIt(this->GetOutput(), outputRegionForThread);
     
 	inMasterIt.GoToBegin();