sample= class=Sample name=EmptySample implementation=class=SampleImplementation name=EmptySample size=0 dimension=2 data=[]
sample= class=Sample name=SmallSample implementation=class=SampleImplementation name=SmallSample size=1 dimension=2 data=[[0,0]]
p= class=Point name=Unnamed dimension=2 values=[0,0]
sample first point= class=Point name=Unnamed dimension=2 values=[0,0]
sample last  point= class=Point name=Unnamed dimension=2 values=[999999,999999]
