Update for exceptions

SoftwareGuide/Cover/Source/AntialiasFilter.cxx

@@ -78,7 +78,7 @@ int main( int argc, char ** argv )
     {
     writer->Update();
     }
-  catch( itk::ExceptionObject & err )
+  catch( const itk::ExceptionObject & err )
     {
     std::cout << "ExceptionObject caught !" << std::endl;
     std::cout << err << std::endl;

SoftwareGuide/Cover/Source/BinaryMaskMedianFilter.cxx

@@ -90,7 +90,7 @@ int main( int argc, char ** argv )
     {
     writer->Update();
     }
-  catch( itk::ExceptionObject & err )
+  catch( const itk::ExceptionObject & err )
     {
     std::cout << "ExceptionObject caught !" << std::endl;
     std::cout << err << std::endl;

SoftwareGuide/Cover/Source/BinaryThresholdFilter.cxx

@@ -42,7 +42,7 @@ int main(int argc, char * argv[] )
     {
     imageReader->Update();
     }
-  catch( itk::ExceptionObject & excp )
+  catch( const itk::ExceptionObject & excp )
     {
     std::cerr << excp << std::endl;
     return -1;
@@ -66,7 +66,7 @@ int main(int argc, char * argv[] )
     {
     filter->Update();
     }
-  catch( itk::ExceptionObject & excp )
+  catch( const itk::ExceptionObject & excp )
     {
     std::cerr << excp << std::endl;
     return -1;
@@ -83,7 +83,7 @@ int main(int argc, char * argv[] )
     {
     imageWriter->Update();
     }
-  catch( itk::ExceptionObject & excp )
+  catch( const itk::ExceptionObject & excp )
     {
     std::cerr << excp << std::endl;
     return -1;

SoftwareGuide/Cover/Source/DilateFilter.cxx

@@ -91,7 +91,7 @@ int main( int argc, char ** argv )
     {
     writer->Update();
     }
-  catch( itk::ExceptionObject & err )
+  catch( const itk::ExceptionObject & err )
     {
     std::cout << "ExceptionObject caught !" << std::endl;
     std::cout << err << std::endl;

SoftwareGuide/Cover/Source/ImageReadExtractWriteRGB.cxx

@@ -117,7 +117,7 @@ int main( int argc, char ** argv )
     {
     writer->Update();
     }
-  catch( itk::ExceptionObject & err )
+  catch( const itk::ExceptionObject & err )
     {
     std::cout << "ExceptionObject caught !" << std::endl;
     std::cout << err << std::endl;

SoftwareGuide/Cover/Source/ModelBasedSegmentation.cxx

@@ -395,7 +395,7 @@ int main( int argc, char *argv[] )
   try {
     registration->StartRegistration();
     }
-  catch( itk::ExceptionObject & exp ) {
+  catch( const itk::ExceptionObject & exp ) {
     std::cerr << "Exception caught ! " << std::endl;
     std::cerr << exp << std::endl;
     }

SoftwareGuide/Cover/Source/NegateFilter.cxx

@@ -113,7 +113,7 @@ int main( int argc, char ** argv )
     {
     writer->Update();
     }
-  catch( itk::ExceptionObject & err )
+  catch( const itk::ExceptionObject & err )
     {
     std::cout << "ExceptionObject caught !" << std::endl;
     std::cout << err << std::endl;

SoftwareGuide/Cover/Source/RescaleIntensityFilter.cxx

@@ -77,7 +77,7 @@ int main( int argc, char ** argv )
     {
     writer->Update();
     }
-  catch( itk::ExceptionObject & err )
+  catch( const itk::ExceptionObject & err )
     {
     std::cout << "ExceptionObject caught !" << std::endl;
     std::cout << err << std::endl;

SoftwareGuide/Cover/Source/VWBlueRemoval.cxx

@@ -32,7 +32,7 @@ int main(int argc, char * argv[] )
       {
       imageReader->Update();
       }
-    catch( itk::ExceptionObject & excp )
+    catch( const itk::ExceptionObject & excp )
       {
       std::cout << excp << std::endl;
       return -1;
@@ -98,7 +98,7 @@ int main(int argc, char * argv[] )
     {
     imageWriter->Update();
     }
-  catch( itk::ExceptionObject & excp )
+  catch( const itk::ExceptionObject & excp )
     {
     std::cout << excp << std::endl;
     return -1;

SoftwareGuide/Cover/Source/VWColorSegmentation.cxx

@@ -47,7 +47,7 @@ int main(int argc, char * argv[] )
     {
     imageReader->Update();
     }
-  catch( itk::ExceptionObject & excp )
+  catch( const itk::ExceptionObject & excp )
     {
     std::cerr << excp << std::endl;
     return -1;
@@ -95,7 +95,7 @@ int main(int argc, char * argv[] )
     {
     confidenceFilter->Update();
     }
-  catch( itk::ExceptionObject & excp )
+  catch( const itk::ExceptionObject & excp )
     {
     std::cerr << excp << std::endl;
     return -1;
@@ -112,7 +112,7 @@ int main(int argc, char * argv[] )
     {
     imageWriter->Update();
     }
-  catch( itk::ExceptionObject & excp )
+  catch (const itk::ExceptionObject & excp )
     {
     std::cerr << excp << std::endl;
     return -1;

SoftwareGuide/Cover/Source/VWHistogramHSV.cxx

@@ -90,7 +90,7 @@ int main(int argc, char * argv[] )
       {
       reader->Update();
       }
-    catch( itk::ExceptionObject & excp )
+    catch( const itk::ExceptionObject & excp )
       {
       std::cout << excp << std::endl;
       return -1;
@@ -199,7 +199,7 @@ int main(int argc, char * argv[] )
     {
     writer->Update();
     }
-  catch( itk::ExceptionObject & excp )
+  catch( const itk::ExceptionObject & excp )
     {
     std::cout << excp << std::endl;
     return -1;

SoftwareGuide/Cover/Source/VWHistogramRGB.cxx

@@ -38,7 +38,7 @@ int main(int argc, char * argv[] )
       {
       reader->Update();
       }
-    catch( itk::ExceptionObject & excp )
+    catch( const itk::ExceptionObject & excp )
       {
       std::cout << excp << std::endl;
       return -1;
@@ -99,7 +99,7 @@ int main(int argc, char * argv[] )
     {
     writer->Update();
     }
-  catch( itk::ExceptionObject & excp )
+  catch( const itk::ExceptionObject & excp )
     {
     std::cout << excp << std::endl;
     return -1;

SoftwareGuide/Latex/Appendices/CodingStyleGuide.tex

@@ -9,11 +9,14 @@ \chapter{Coding Style Guide}
 architectural and implementation decisions made early in the project. For
 example, the decision was made to implement ITK with a C++ core using
 principles of generic programming, so the rules are oriented towards this style
-of implementation. Some guidelines are relatively arbitrary, such as
-indentation levels and style. However, an attempt was made to find coding
-styles consistent with accepted practices. The point is to adhere to a common
+of implementation. All guidelines are strictly enforced, including whitespace
+indentation levels and style. Careful consideration and considerable discussion
+occurred in an attempt to find coding
+styles consistent with accepted practices in the active community.
+The primary goal is to adhere to a common
 style to assist community members of the future to learn, use, maintain, and
-extend ITK. A common style greatly improves readability.
+extend ITK. Given the fact that code is read many more times than it is written, a strong
+emphasis is placed on generating a common style that improves readability.
 
 Please do your best to be an outstanding member of the ITK community. The rules
 described here have been developed with the community as a whole in mind.
@@ -3193,11 +3196,11 @@ \section{Exception Handling}
   {
   // Code liable to throw an exception
   }
-catch( ExceptionObject & exc )
+catch( const ExceptionObject & exc )
   {
   std::cerr << exc << std::endl;
   }
-catch( std::exception & exc )
+catch( const std::exception & exc )
   {
   std::cerr << exc.what() << std::endl;
   }
@@ -3213,7 +3216,7 @@ \section{Exception Handling}
   m_ExceptionMessage = "";
   this->TestFileExistanceAndReadability();
   }
-catch( ExceptionObject & exc )
+catch( const ExceptionObject & exc )
   {
   m_ExceptionMessage = exc.GetDescription();
   }
@@ -3229,7 +3232,7 @@ \section{Exception Handling}
   {
   m_Optimizer->StartOptimization();
   }
-catch( ExceptionObject & exc )
+catch( const ExceptionObject & exc )
   {
   // An error has occurred in the optimization.
   // Update the parameters.

SoftwareGuide/Latex/Architecture/SystemOverview.tex

@@ -292,7 +292,7 @@ \subsection{Error Handling and Exceptions}
     {
     //...try executing some code here...
     }
-  catch ( itk::ExceptionObject & exp )
+  catch( const itk::ExceptionObject & exp )
     {
     //...if an exception is thrown catch it here
     }