23 : fFCN(fcn), fState(state), fStrategy(stra), fNumCall(nfcn), fUseGrad(false)
30 : fFCN(fcn), fState(state), fStrategy(stra), fNumCall(nfcn), fUseGrad(true)
43 maxfcn = 200 + 100 * npar + 5 * npar * npar;
54 const std::vector<ROOT::Minuit2::MinimumState> &iterationStates = min.
States();
55 print.
Debug(
"State resulting from Migrad after", iterationStates.size(),
"iterations:",
fState);
57 print.
Debug([&](std::ostream &os) {
58 for (
unsigned int i = 0; i < iterationStates.size(); ++i) {
61 os <<
"\n----------> Iteration " << i <<
'\n';
62 int pr = os.precision(18);
63 os <<
" FVAL = " << st.
Fval() <<
" Edm = " << st.
Edm() <<
" Nfcn = " << st.
NFcn() <<
'\n';
65 os <<
" Error matrix change = " << st.
Error().
Dcovar() <<
'\n';
66 os <<
" Internal parameters : ";
67 for (
int j = 0; j < st.
size(); ++j)
68 os <<
" p" << j <<
" = " << st.
Vec()(j);
Interface (abstract class) defining the function to be minimized, which has to be implemented by the ...
class holding the full result of the minimization; both internal and external (MnUserParameterState) ...
const std::vector< MinimumState > & States() const
const MnUserParameterState & UserState() const
MinimumState keeps the information (position, Gradient, 2nd deriv, etc) after one minimization step (...
const MinimumError & Error() const
const MnAlgebraicVector & Vec() const
class for the individual Minuit Parameter with Name and number; contains the input numbers for the mi...
void SetError(unsigned int, double)
void SetPrecision(double)
MnUserParameterState fState
double Int2ext(unsigned int, double) const
void Add(const char *Name, double val, double err)
std::vector< double > Errors() const
void RemoveLimits(unsigned int)
double Value(unsigned int) const
const std::vector< ROOT::Minuit2::MinuitParameter > & MinuitParameters() const
virtual ModularFunctionMinimizer & Minimizer()=0
unsigned int ExtOfInt(unsigned int) const
unsigned int Index(const char *) const
unsigned int IntOfExt(unsigned int) const
virtual FunctionMinimum operator()(unsigned int maxfcn=0, double tolerance=0.1)
Minimize the function.
virtual const FCNBase & Fcnbase() const
double Ext2int(unsigned int, double) const
const MinuitParameter & Parameter(unsigned int i) const
void Release(unsigned int)
MnApplication(const FCNBase &fcn, const MnUserParameterState &state, const MnStrategy &stra, unsigned int nfcn=0)
constructor from non-gradient functions
const char * Name(unsigned int) const
std::vector< double > Params() const
void SetLimits(unsigned int, double, double)
double Error(unsigned int) const
void SetValue(unsigned int, double)
unsigned int VariableParameters() const
void Debug(const Ts &... args)
API class for defining three levels of strategies: low (0), medium (1), high (>=2); acts on: Migrad (...
class which holds the external user and/or internal Minuit representation of the parameters and error...
void SetLimits(unsigned int, double, double)
double Value(unsigned int) const
double Error(unsigned int) const
void RemoveLimits(unsigned int)
unsigned int Index(const std::string &) const
double Int2ext(unsigned int, double) const
void Release(unsigned int)
unsigned int VariableParameters() const
const MinuitParameter & Parameter(unsigned int i) const
double Ext2int(unsigned int, double) const
void SetValue(unsigned int, double)
void Add(const std::string &name, double val, double err)
unsigned int ExtOfInt(unsigned int) const
const char * Name(unsigned int) const
const std::vector< ROOT::Minuit2::MinuitParameter > & MinuitParameters() const
facade: forward interface of MnUserParameters and MnUserTransformation
void SetPrecision(double eps)
unsigned int IntOfExt(unsigned int) const
void SetError(unsigned int, double)
std::vector< double > Errors() const
std::vector< double > Params() const
virtual FunctionMinimum Minimize(const FCNBase &, const std::vector< double > &, const std::vector< double > &, unsigned int stra=1, unsigned int maxfcn=0, double toler=0.1) const
tbb::task_arena is an alias of tbb::interface7::task_arena, which doesn't allow to forward declare tb...