ROOT 6.10/09 Reference Guide |

Generic Function Evaluation Interfaces

Interface classes for evaluation of function object classes in one or multi-dimensions.

## Modules | |

Internal Functor Classes | |

Internal classes for implementing Functor and Functor1D classes. | |

## Classes | |

class | ROOT::Math::Functor |

Documentation for class Functor class. More... | |

class | ROOT::Math::Functor1D |

Functor1D class for one-dimensional functions. More... | |

class | ROOT::Math::GradFunctor |

GradFunctor class for Multidimensional gradient functions. More... | |

class | ROOT::Math::GradFunctor1D |

GradFunctor1D class for one-dimensional gradient functions. More... | |

class | ROOT::Math::IBaseFunctionMultiDimTempl< T > |

Documentation for the abstract class IBaseFunctionMultiDim. More... | |

class | ROOT::Math::IBaseFunctionOneDim |

Interface (abstract class) for generic functions objects of one-dimension Provides a method to evaluate the function given a value (simple double) by implementing operator() (const double ). More... | |

class | ROOT::Math::IGradientFunctionMultiDim |

Interface (abstract class) for multi-dimensional functions providing a gradient calculation. More... | |

class | ROOT::Math::IGradientFunctionOneDim |

Interface (abstract class) for one-dimensional functions providing a gradient calculation. More... | |

class | ROOT::Math::IGradientMultiDim |

Gradient interface (abstract class) defining the signature for calculating the gradient of a multi-dimensional function. More... | |

class | ROOT::Math::IGradientOneDim |

Specialized Gradient interface(abstract class) for one dimensional functions It provides a method to evaluate the derivative of the function, Derivative and a method to evaluate at the same time the function and the derivative FdF. More... | |

class | ROOT::Math::OneDimMultiFunctionAdapter< MultiFuncType > |

OneDimMultiFunctionAdapter class to wrap a multidimensional function in one dimensional one. More... | |

class | ROOT::Math::OneDimParamFunctionAdapter< ParamFuncType > |

OneDimParamFunctionAdapter class to wrap a multi-dim parameteric function in one dimensional one. More... | |

class | ROOT::Math::WrappedFunction< Func > |

Template class to wrap any C++ callable object which takes one argument i.e. More... | |

class | ROOT::Math::WrappedMemFunction< FuncObj, MemFuncPtr > |

Template class to wrap any member function of a class taking a double and returning a double in a 1D function interface For example, if you have a class like: struct X { double Eval(double x); }; you can wrapped in the following way: WrappedMemFunction<X, double ( X::* ) (double) > f;. More... | |

class | ROOT::Math::WrappedMultiFunction< Func > |

Template class to wrap any C++ callable object implementing operator() (const double * x) in a multi-dimensional function interface. More... | |