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August 29, 2015 13:56
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M = Model("minimal sphere enclosing a set of points dual") | |
print('Declaring the variables...') | |
y= M.variable('y',NDSet(k,n+1),Domain.inQCone(k,n+1)) | |
c=[0. for i in range(n+1)] | |
c[0]=1. | |
print('Defining the constraints...') | |
M.constraint('equalities', Expr.mul(DenseMatrix(1,k,1.0), y), Domain.equalsTo(c) ) | |
print('Defining the objective function...') | |
M.objective('dual',ObjectiveSense.Maximize, Expr.sum(Expr.mulDiag(DenseMatrix(p.tolist()), y.slice([0,1],[k,n+1]).transpose()))) | |
M.solve() |
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