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InitialGradientCalculator.h
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// @(#)root/minuit2:$Id$
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// Authors: M. Winkler, F. James, L. Moneta, A. Zsenei 2003-2005
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/**********************************************************************
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* *
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* Copyright (c) 2005 LCG ROOT Math team, CERN/PH-SFT *
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* *
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**********************************************************************/
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#ifndef ROOT_Minuit2_InitialGradientCalculator
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#define ROOT_Minuit2_InitialGradientCalculator
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#include "
Minuit2/GradientCalculator.h
"
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namespace
ROOT
{
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namespace
Minuit2 {
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class
MnUserTransformation;
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FunctionGradient
calculateInitialGradient
(
const
MinimumParameters &,
const
MnUserTransformation &,
double
errorDef
);
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}
// namespace Minuit2
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}
// namespace ROOT
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#endif
// ROOT_Minuit2_InitialGradientCalculator
GradientCalculator.h
ROOT::Detail::TRangeCast
Definition
TCollection.h:311
ROOT::Minuit2::calculateInitialGradient
FunctionGradient calculateInitialGradient(const MinimumParameters &, const MnUserTransformation &, double errorDef)
Initial rough estimate of the gradient using the parameter step size.
Definition
InitialGradientCalculator.cxx:27
ROOT
Namespace for new ROOT classes and functions.
Definition
EExecutionPolicy.hxx:4
math
minuit2
inc
Minuit2
InitialGradientCalculator.h
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