finite-difference-gradient.hxx File Reference
#include <boost/type_traits/is_same.hpp>
#include <boost/mpl/same_as.hpp>
#include <boost/format.hpp>
#include <roboptim/core/util.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.
template<typename T >
std::ostream & roboptim::operator<< (std::ostream &o, const BadJacobian< T > &f)
 Override operator<< to handle exception display.
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)
 Check if a gradient is valid.
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) 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)
 Check if a Jacobian is valid.
template<typename T >
void roboptim::checkJacobianAndThrow (const GenericDifferentiableFunction< T > &function, typename GenericDifferentiableFunction< T >::const_argument_ref x, typename GenericDifferentiableFunction< T >::value_type threshold=finiteDifferenceThreshold) throw (BadJacobian<T>)
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