...  ...  @@ 24,4 +24,14 @@ finding a graph partitioning where each group contains the same sum of 


weights, and the sum of the cut edges is minimal. Even if a model decomposition



it is not bind to a graph model it is true that until now is the main approach






* CartDecomposition 


\ No newline at end of file 


* CartDecomposition






## Fixed decomposition






The decomposition is choosed and by the user and kept fixed.












## Data Driven decomposition






Data are divided across processors, It is the default decomposition before the model based decomposition is created 