Dear VOTCA Users,

For a system composed of two beads , I want to optimize pressure and 
interaction based on RDF but I want to stick to Lorentz-Berthelot 
combination rule. I want to know if I define my function as follows would 
it be right or not? and should I define pressure as target in each 
interaction. 

CG1-CG1
target rdf presssure
function  4*eps1*[(sig1/x)**12-(sig1/x)**6]
parmeters eps1 sig1

CG1-CG2
target rdf pressure
function 4*(eps1*eps2)**2*[((sig1+sig2)/2/x)**12-(sig1+sig2)/2/x)**6]
parameters eps1 sig1 eps2 sig2


CG2-CG2
target rdf presssure
function  4*eps2*[(sig2/x)**12-(sig2/x)**6]
parmeters eps2 sig2

Thanks,

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