Class comments; update '@file'.

Core/Aggregate/FormFactorInfo.cpp

Core/Aggregate/FormFactorInfo.h

Core/FFDecorators/FormFactorDecoratorDebyeWaller.cpp

Core/FFDecorators/FormFactorDecoratorDebyeWaller.h

Core/FFDecorators/FormFactorDecoratorFactor.cpp

Core/FFDecorators/FormFactorDecoratorFactor.h

Core/FFDecorators/FormFactorDecoratorMaterial.cpp

Core/FFDecorators/FormFactorDecoratorMaterial.h

Core/FFDecorators/FormFactorDecoratorMultiPositionFactor.cpp

Core/FFDecorators/FormFactorDecoratorMultiPositionFactor.h

Core/FFDecorators/FormFactorDecoratorPositionFactor.cpp

Core/FFDecorators/FormFactorDecoratorPositionFactor.h

Core/FFDecorators/FormFactorDecoratorRotation.cpp

Core/FFDecorators/FormFactorDecoratorRotation.h

Core/FFDecorators/IFormFactorDecorator.h

Core/Multilayer/DWBADiffuseReflection.cpp

Core/Multilayer/DWBADiffuseReflection.h

Core/Multilayer/DecouplingApproximationStrategy.cpp

Core/Multilayer/DecouplingApproximationStrategy.h

Core/Multilayer/FormFactorDWBA.cpp