ClassInrimageInformationa class that store all information necessary for computing an external
force based on the image classification
GradientBalloonInrimageInformationa class that store all information necessary for computing an external
force based on the gradient of the gradient norm and a ballon force
GradientGradientInrimageInformationa class that store all information necessary for computing an external
force based on the gradient of the gradient norm
GradientInrimageInformationa class that store all information necessary for computing an external
force based on the gradient