gtsam::Basis< DERIVED >::DerivativeFunctor Class Reference

Detailed Description

template<typename DERIVED>
class gtsam::Basis< DERIVED >::DerivativeFunctor

An instance of a DerivativeFunctor calculates f'(x;p) at a given x, applied to Parameters p.

When given a scalar value x and a specific N*1 vector of Parameters, this functor returns the scalar derivative value of the function at x, possibly with Jacobians wrpt the parameters.

Inheritance diagram for gtsam::Basis< DERIVED >::DerivativeFunctor:

Public Member Functions
	DerivativeFunctor ()
	For serialization.
	DerivativeFunctor (size_t N, double x)
	DerivativeFunctor (size_t N, double x, double a, double b)
double	apply (const typename DERIVED::Parameters &p, OptionalJacobian< -1, -1 > H=boost::none) const
double	operator() (const typename DERIVED::Parameters &p, OptionalJacobian< -1, -1 > H=boost::none) const
	c++ sugar

Additional Inherited Members
Protected Member Functions inherited from gtsam::Basis< DERIVED >::DerivativeFunctorBase
	DerivativeFunctorBase ()
	For serialization.
	DerivativeFunctorBase (size_t N, double x)
	DerivativeFunctorBase (size_t N, double x, double a, double b)
void	print (const std::string &s="") const
Protected Attributes inherited from gtsam::Basis< DERIVED >::DerivativeFunctorBase
Weights	weights_

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The documentation for this class was generated from the following file:

• /tmp/gtsam-4.2-docs.H5EUbA/src/gtsam/basis/Basis.h