ITK/Code Review Check List

Code Review Check List

The following is the list of coding style issues that must be verified on every class and file during a code review.

• Filename must match class name
• All files must have the Copyright Header at the top.
• #define for class name in the .h and .txx files. __classname_h and __classname_txx
• Brief class doxygen description
• namespace itk
• Complete class doxygen description
• Classes that use SmartPointers must have
  • Constructor/Destructor protected
  • Copy Constructor : private and not implemented
  • Operator= : private and not implemented
• No acronyms in class name or method names
• no unnecessary headers #included
• Justify every public method
• All member variables must be private
• Use Set/Get Macros (macros should call Modified() to ensure pipeline data is updated)
• If deriving from itkObject
  • Use New macro
  • declare SmartPointer<T> as Pointer
  • declare SmartPointer<const T> as ConstPointer
  • declare Self
  • declare Superclass
  • use TypeMacro
  • Have PrintSelf() method and print all the member variables
• 100% code coverage (see dashboard)
• All 'non-const' method must justify why they are not 'const'
• Any information that is printed or displayed has to be legible to human eyes
• Respect Coding Style as specified in the document Insight/Documentation/Style.pdf
• Must pass the test of KWStyle
• [Style] In the .txx files of template classes, the first 5 lines in the declaration of methods should be:
  • 1) template
  • 2) return type
  • 3) class name
  • 4) ::method name
  • 5) the opening bracket

For example:

 template <  template_arguments >
 return_type
 classname< template_arguments >
 ::methodsName( method_arguments )
 {
   // indentation of two spaces
   // for the first line of code
   int k = 0;
 }

In many cases line (2) uses a trait from the templated class and therefore becomes:

 typename classname< template_arguments >::trait

Running KWStyle

In a single file

  KWStyle -xml ITK.kws.xml itkQuadEdgeMeshTest1.cxx -v

In all the repository

  make StyleCheck

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