finite-difference-gradient.hxx File Reference

#include <stdexcept>
#include <boost/type_traits/is_same.hpp>
#include <boost/mpl/same_as.hpp>
#include <boost/format.hpp>
#include <roboptim/core/util.hh>
#include <roboptim/core/portability.hh>

Namespaces
namespace	roboptim
	defined(EIGEN_RUNTIME_NO_MALLOC) && !defined(ROBOPTIM_DO_NOT_CHECK_ALLOCATION)
namespace	roboptim::finiteDifferenceGradientPolicies
	Contains finite difference gradients policies.

Functions
template<typename T >
std::ostream &	roboptim::operator<< (std::ostream &o, const BadGradient< T > &f)
	Override operator<< to handle exception display. More...
template<typename T >
std::ostream &	roboptim::operator<< (std::ostream &o, const BadJacobian< T > &f)
	Override operator<< to handle exception display. More...
template<typename T >
bool	roboptim::checkGradient (const GenericDifferentiableFunction< T > &function, typename GenericDifferentiableFunction< T >::size_type functionId, typename GenericDifferentiableFunction< T >::const_argument_ref x, typename GenericDifferentiableFunction< T >::value_type threshold=finiteDifferenceThreshold, typename GenericDifferentiableFunction< T >::value_type fd_eps=finiteDifferenceEpsilon)
	Check if a gradient is valid. More...
template<typename T >
void	roboptim::checkGradientAndThrow (const GenericDifferentiableFunction< T > &function, typename GenericDifferentiableFunction< T >::size_type functionId, typename GenericDifferentiableFunction< T >::const_argument_ref x, typename GenericDifferentiableFunction< T >::value_type threshold=finiteDifferenceThreshold, typename GenericDifferentiableFunction< T >::value_type fd_eps=finiteDifferenceEpsilon) throw (BadGradient<T>)
template<typename T >
bool	roboptim::checkJacobian (const GenericDifferentiableFunction< T > &function, typename GenericDifferentiableFunction< T >::const_argument_ref x, typename GenericDifferentiableFunction< T >::value_type threshold=finiteDifferenceThreshold, typename GenericDifferentiableFunction< T >::value_type fd_eps=finiteDifferenceEpsilon)
	Check if a Jacobian is valid. More...
template<typename T >
void	roboptim::checkJacobianAndThrow (const GenericDifferentiableFunction< T > &function, typename GenericDifferentiableFunction< T >::const_argument_ref x, typename GenericDifferentiableFunction< T >::value_type threshold=finiteDifferenceThreshold, typename GenericDifferentiableFunction< T >::value_type fd_eps=finiteDifferenceEpsilon) throw (BadJacobian<T>)