X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FcreaImageIOImageReader.cpp;h=402ca6317b5a4de40412b9cfdaa9563aa9f34075;hb=refs%2Fheads%2Fvtk8itk4wx3-mingw64;hp=cdb6cb568c15a3cce4174f2b5522fa94f936d1b7;hpb=b52bf19755b9e9f7d4a40abb2c8e881b56d49577;p=creaImageIO.git

diff --git a/src/creaImageIOImageReader.cpp b/src/creaImageIOImageReader.cpp
index cdb6cb5..402ca63 100644
--- a/src/creaImageIOImageReader.cpp
+++ b/src/creaImageIOImageReader.cpp
@@ -54,11 +54,11 @@ namespace creaImageIO
   //=====================================================================
   ImageReader::ImageReader()
     :   
-    mUnreadableImage(0),
+    mUnreadableImage(NULL),
     mLastFilename("&&&&&&&&&&&&&&&&&&&&&&&&&&&&&")
   {
     //    std::cout << "#### ImageReader::ImageReader()"<<std::endl;
-    if (mUnreadableImage!=0) return;
+    if (mUnreadableImage!=NULL) return;
 
 
 	Register( boost::shared_ptr<AbstractImageReader>(new VtkImageReader(vtkPNGReader::New() , "PNG", ".png")));
@@ -88,13 +88,18 @@ namespace creaImageIO
 #endif
  
     for (int i=0;i<dim[0];i++) 
-      for (int j=0;j<dim[1];j++) 
-	mUnreadableImage->SetScalarComponentFromFloat(i,j,0,0,0);
+	{
+		for (int j=0;j<dim[1];j++) 
+		{
+			mUnreadableImage->SetScalarComponentFromFloat(i,j,0,0,0);
+		} // for j
+	} // for i
+	
     for (int i=0;i<dim[0];i++) 
-      {
-	mUnreadableImage->SetScalarComponentFromFloat(i,i,0,0,255);
-	mUnreadableImage->SetScalarComponentFromFloat(dim[0]-1-i,i,0,0,255);
-      }
+    {
+		mUnreadableImage->SetScalarComponentFromFloat(i,i,0,0,255);
+		mUnreadableImage->SetScalarComponentFromFloat(dim[0]-1-i,i,0,0,255);
+    } // for i
   }
   //=====================================================================
 
@@ -107,11 +112,11 @@ namespace creaImageIO
 	//delete (*i);
  //     }
 //    mReader.clear();
-    if (mUnreadableImage!=0) 
-      {
-	mUnreadableImage->Delete();
-	mUnreadableImage = 0;
-      }
+    if (mUnreadableImage!=NULL) 
+    {
+		mUnreadableImage->Delete();
+		mUnreadableImage = NULL;
+    }
   }
   //=====================================================================
 
@@ -119,7 +124,6 @@ namespace creaImageIO
   void ImageReader::Register(boost::shared_ptr<AbstractImageReader> r)
   {
     mReader.push_back(r);
-
   }
 
   void ImageReader::UnRegister(const std::string i_val)
@@ -139,7 +143,6 @@ namespace creaImageIO
 		std::vector<std::string >::iterator i ;
 		for (i=mUnReader.begin(); i!=mUnReader.end(); i++)
 		{
-			
 			if ( (*i).c_str() == filename) 
 			{
 				ok = false;
@@ -154,6 +157,7 @@ namespace creaImageIO
   // Returns true iff the file is readable
   bool ImageReader::CanRead( const std::string& filename ) 
   {
+
     bool ok = false;
 
 	if( !ShallNotRead(filename))
@@ -182,22 +186,23 @@ namespace creaImageIO
   // Reads the file (CanRead must be called before : no test here)
   vtkImageData*  ImageReader::ReadImage( const std::string& filename)
   {
-	  if (mLastFilename!=filename)
-      {
-	if (!CanRead(filename))  
-	  { 
-	    vtkImageData* im = vtkImageData::New();
-	    im->ShallowCopy(mUnreadableImage);
-	    return im;
-	  }
-      }
-    vtkImageData* i = mLastReader->ReadImage(mLastFilename);
-    if (i==0) 
-      {
-	i = vtkImageData::New();
-	i->ShallowCopy(mUnreadableImage);
-      }
-    return i;
+		if (mLastFilename!=filename)
+		{
+			if (!CanRead(filename))  
+			{ 
+				vtkImageData* im = vtkImageData::New();
+				im->ShallowCopy(mUnreadableImage);
+				return im;
+			} // CanRead
+		} // for mLastFilename
+		vtkImageData* i = mLastReader->ReadImage(mLastFilename);
+		if (i==NULL) 
+		{
+			i = vtkImageData::New();
+			i->ShallowCopy(mUnreadableImage);
+		} // i
+
+		return i;
   }
   //=====================================================================
   // Another function to read attributes for a file