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10 #ifndef ROOT_Minuit2_MinimumState
11 #define ROOT_Minuit2_MinimumState
21 class MinimumParameters;
23 class FunctionGradient;
66 std::shared_ptr<BasicMinimumState>
fData;
bool HasCovariance() const
MinimumState keeps the information (position, Gradient, 2nd deriv, etc) after one minimization step (...
const FunctionGradient & Gradient() const
std::shared_ptr< BasicMinimumState > fData
MinimumState(double fval, double edm, int nfcn)
state without parameters and errors (only function value an, edm and nfcn)
MinimumState(const MinimumParameters &states, const MinimumError &err, const FunctionGradient &grad, double edm, int nfcn)
state with parameters, Gradient and covariance (from Gradient methods such as Migrad)
MinimumState(unsigned int n)
invalid state
MinimumState(const MinimumParameters &states, double edm, int nfcn)
state with parameters only (from stepping methods like Simplex, Scan)
const MinimumError & Error() const
const MnAlgebraicVector & Vec() const
MinimumError keeps the inv.
const MinimumParameters & Parameters() const
bool HasParameters() const
tbb::task_arena is an alias of tbb::interface7::task_arena, which doesn't allow to forward declare tb...