OptimisationProblem¶
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class
dolfin.cpp.la.
OptimisationProblem
¶ Bases:
dolfin.cpp.la.NonlinearProblem
This is a base class for nonlinear optimisation problems which return the real-valued objective function \(f(x)\), its gradient \(F(x) = f'(x)\) and its Hessian \(J(x) = f''(x)\)
Constructor
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F
()¶ Compute the gradient \(F(x) = f'(x)\)
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J
()¶ Compute the Hessian \(J(x) = f''(x)\)
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f
()¶ Compute the objective function \(f(x)\)
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form
()¶ Compute the Hessian \(J(x)=f''(x)\) and the gradient \(F(x)=f'(x)\)
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thisown
¶ The membership flag
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