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ROOT 6.07/09 Reference Guide |
GSLMultiRootDerivSolver, internal class for implementing GSL multi-root finders using derivatives.
Definition at line 267 of file GSLMultiRootSolver.h.
Public Member Functions | |
GSLMultiRootDerivSolver (const gsl_multiroot_fdfsolver_type *type, int n) | |
Constructor. More... | |
virtual | ~GSLMultiRootDerivSolver () |
Destructor (no operations) More... | |
void | CreateSolver (const gsl_multiroot_fdfsolver_type *type, unsigned int n) |
create the solver from the type and size of number of fitting points and number of parameters More... | |
virtual gsl_vector * | GetDx () const |
return function steps More... | |
virtual gsl_vector * | GetF () const |
return function values More... | |
virtual gsl_vector * | GetRoot () const |
solution values at the current iteration More... | |
virtual int | Iterate () |
perform an iteration More... | |
virtual std::string | Name () const |
return name More... | |
virtual int | SetSolver (const std::vector< ROOT::Math::IMultiGenFunction * > &funcVec, const double *x) |
set the solver parameters for the case of derivative More... | |
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virtual | ~GSLMultiRootBaseSolver () |
virtual Destructor More... | |
const double * | Dx () const |
return function steps More... | |
const double * | FVal () const |
return function values More... | |
bool | InitSolver (const std::vector< ROOT::Math::IMultiGenFunction * > &funcVec, const double *x) |
init the solver with function list and initial values More... | |
int | TestDelta (double absTol, double relTol) const |
test using abs and relative tolerance |dx| < absTol + relTol*|x| for every component More... | |
int | TestResidual (double absTol) const |
test using abs tolerance Sum |f|_i < absTol More... | |
const double * | X () const |
solution values at the current iteration More... | |
Private Member Functions | |
GSLMultiRootDerivSolver (const GSLMultiRootDerivSolver &) | |
Copy constructor. More... | |
GSLMultiRootDerivSolver & | operator= (const GSLMultiRootDerivSolver &rhs) |
Assignment operator. More... | |
Private Attributes | |
GSLMultiRootDerivFunctionWrapper | fDerivFunctions |
gsl_multiroot_fdfsolver * | fDerivSolver |
std::vector< ROOT::Math::IMultiGradFunction * > | fGradFuncVec |
gsl_vector * | fVec |
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inline |
Constructor.
Definition at line 274 of file GSLMultiRootSolver.h.
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inlinevirtual |
Destructor (no operations)
Definition at line 284 of file GSLMultiRootSolver.h.
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inlineprivate |
Copy constructor.
Definition at line 295 of file GSLMultiRootSolver.h.
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inline |
create the solver from the type and size of number of fitting points and number of parameters
Definition at line 310 of file GSLMultiRootSolver.h.
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inlinevirtual |
return function steps
Implements ROOT::Math::GSLMultiRootBaseSolver.
Definition at line 368 of file GSLMultiRootSolver.h.
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inlinevirtual |
return function values
Implements ROOT::Math::GSLMultiRootBaseSolver.
Definition at line 362 of file GSLMultiRootSolver.h.
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inlinevirtual |
solution values at the current iteration
Implements ROOT::Math::GSLMultiRootBaseSolver.
Definition at line 356 of file GSLMultiRootSolver.h.
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inlinevirtual |
perform an iteration
Implements ROOT::Math::GSLMultiRootBaseSolver.
Definition at line 350 of file GSLMultiRootSolver.h.
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inlinevirtual |
return name
Implements ROOT::Math::GSLMultiRootBaseSolver.
Definition at line 345 of file GSLMultiRootSolver.h.
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inlineprivate |
Assignment operator.
Definition at line 300 of file GSLMultiRootSolver.h.
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inlinevirtual |
set the solver parameters for the case of derivative
Implements ROOT::Math::GSLMultiRootBaseSolver.
Definition at line 320 of file GSLMultiRootSolver.h.
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private |
Definition at line 377 of file GSLMultiRootSolver.h.
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private |
Definition at line 378 of file GSLMultiRootSolver.h.
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private |
Definition at line 381 of file GSLMultiRootSolver.h.
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mutableprivate |
Definition at line 380 of file GSLMultiRootSolver.h.