ROBOPTIM_TWICE_DIFFERENTIABLE_FUNCTION_FWD_TYPEDEFS_ (GenericLinearFunction < T >)
GenericNumericLinearFunction (const_matrix_ref A , const_vector_ref b )
Build a linear function from a matrix and a vector. More...
GenericNumericLinearFunction (const GenericLinearFunction < T > &)
Build a linear function from another one. More...
~GenericNumericLinearFunction ()
virtual std::ostream & print (std::ostream &) const
Display the function on the specified output stream. More...
const_matrix_ref A () const
const_vector_ref b () const
matrix_ref A ()
vector_ref b ()
void impl_compute (result_ref, const_argument_ref) const
Function evaluation. More...
void impl_gradient (gradient_ref, const_argument_ref, size_type =0) const
Gradient evaluation. More...
void impl_jacobian (jacobian_ref, const_argument_ref) const
Jacobian evaluation. More...
void impl_gradient (gradient_ref gradient , const_argument_ref, size_type idFunction) const
Gradient evaluation. More...
ROBOPTIM_TWICE_DIFFERENTIABLE_FUNCTION_FWD_TYPEDEFS_ (GenericQuadraticFunction < T >)
GenericLinearFunction (size_type inputSize , size_type outputSize =1, std::string name=std::string())
Concrete class constructor should call this constructor. More...
virtual std::ostream & print (std::ostream &) const
Display the function on the specified output stream. More...
GenericQuadraticFunction (size_type inputSize , size_type outputSize =1, std::string name=std::string())
Concrete class constructor should call this constructor. More...
virtual std::ostream & print (std::ostream &) const
Display the function on the specified output stream. More...
ROBOPTIM_DIFFERENTIABLE_FUNCTION_FWD_TYPEDEFS_ (GenericDifferentiableFunction < T >)
ROBOPTIM_GENERATE_TRAITS_REFS_ (hessian )
Hessian type. More...
hessianSize_t hessianSize () const
Return the size of a hessian. More...
bool isValidHessian (const_hessian_ref hessian ) const
Check if the hessian is valid (check sizes). More...
hessian_t hessian (const_argument_ref argument, size_type functionId=0) const
Compute the hessian at a given point. More...
void hessian (hessian_ref hessian, const_argument_ref argument, size_type functionId=0) const
Compute the hessian at a given point. More...
virtual std::ostream & print (std::ostream &) const
Display the function on the specified output stream. More...
ROBOPTIM_FUNCTION_FWD_TYPEDEFS_ (GenericFunction < T >)
ROBOPTIM_GENERATE_TRAITS_REFS_ (gradient )
Gradient type. More...
ROBOPTIM_GENERATE_TRAITS_REFS_ (jacobian )
Jacobian type. More...
size_type gradientSize () const
Return the gradient size. More...
jacobianSize_t jacobianSize () const
Return the jacobian size as a pair. More...
bool isValidGradient (const_gradient_ref gradient ) const
Check if the gradient is valid (check size). More...
bool isValidJacobian (const_jacobian_ref jacobian ) const
Check if the jacobian is valid (check sizes). More...
jacobian_t jacobian (const_argument_ref argument) const
Computes the jacobian. More...
void jacobian (jacobian_ref jacobian, const_argument_ref argument) const
Computes the jacobian. More...
gradient_t gradient (const_argument_ref argument, size_type functionId=0) const
Computes the gradient. More...
void gradient (gradient_ref gradient, const_argument_ref argument, size_type functionId=0) const
Computes the gradient. More...
virtual std::ostream & print (std::ostream &o) const
Display the function on the specified output stream. More...
ROBOPTIM_GENERATE_TRAITS_REFS_ (vector)
Basic (column) vector type. More...
ROBOPTIM_GENERATE_TRAITS_REFS_ (rowVector)
Row vector type. More...
ROBOPTIM_GENERATE_TRAITS_REFS_ (matrix)
Basic matrix type. More...
ROBOPTIM_GENERATE_TRAITS_REFS_ (result)
Type of a function evaluation result. More...
ROBOPTIM_GENERATE_TRAITS_REFS_ (argument)
Type of a function evaluation argument. More...
bool isValidResult (const_result_ref result) const
Check the given result size is valid. More...
GenericFunction < T >::size_type inputSize () const
Return the input size (i.e. More...
GenericFunction < T >::size_type outputSize () const
Return the output size (i.e. More...
virtual ~GenericFunction ()
Trivial destructor. More...
result_t operator() (const_argument_ref argument) const
Evaluate the function at a specified point. More...
void operator() (result_ref result, const_argument_ref argument) const
Evaluate the function at a specified point. More...
const std::string & getName () const
Get function name. More...
virtual std::ostream & print (std::ostream &) const
Display the function on the specified output stream. More...
typedef GenericTwiceDifferentiableFunction < T > parent_t
typedef parent_t::size_type size_type
typedef std::pair< size_type , size_type > hessianSize_t
Hessian size type represented as a pair of values. More...
typedef std::pair< size_type , size_type > jacobianSize_t
Jacobian size type (pair of values). More...
typedef T traits_t
Traits type. More...
typedef GenericFunctionTraits < T >::value_type value_type
Values type. More...
typedef GenericFunctionTraits < T >::size_type size_type
Size type. More...
typedef std::string name_t
Type of a function argument name. More...
typedef std::vector< name_t > names_t
Type of a vector of function argument names. More...
typedef std::pair< value_type , value_type > interval_t
Interval type (lower, upper). More...
typedef std::vector< interval_t > intervals_t
Vector of intervals. More...
typedef boost::tuple< value_type , value_type , value_type > discreteInterval_t
Types representing a discrete interval. More...
static value_type epsilon ()
Get the value of the machine epsilon, useful for floating types comparison. More...
static value_type infinity ()
Get the value that symbolizes positive infinity. More...
static interval_t makeInterval (value_type l, value_type u)
Construct an interval from a lower and upper bound. More...
static interval_t makeInfiniteInterval ()
Construct an infinite interval. More...
static interval_t makeLowerInterval (value_type l)
Construct an interval from a lower bound. More...
static interval_t makeUpperInterval (value_type u)
Construct an interval from an upper bound. More...
static value_type getLowerBound (const interval_t &interval)
Get the lower bound of an interval. More...
static value_type getUpperBound (const interval_t &interval)
Get the upper bound of an interval. More...
static discreteInterval_t makeDiscreteInterval (value_type min, value_type max, value_type step)
Construct a discrete interval. More...
static discreteInterval_t makeDiscreteInterval (interval_t interval, value_type step)
Construct a discrete interval. More...
static value_type getLowerBound (const discreteInterval_t &interval)
Get the lower bound of a discrete interval. More...
static value_type getUpperBound (const discreteInterval_t &interval)
Get the upper bound of a discrete interval. More...
static value_type getStep (const discreteInterval_t &interval)
Get the upper step of a discrete interval. More...
template<typename F >
static void foreach (const discreteInterval_t interval, F functor)
Iterate on an interval. More...
template<typename F >
static void foreach (const interval_t interval, const size_type n, F functor)
Iterate on an interval. More...
void impl_hessian (hessian_ref hessian , const_argument_ref argument, size_type functionId=0) const
Hessian evaluation. More...
GenericTwiceDifferentiableFunction (size_type inputSize , size_type outputSize =1, std::string name=std::string())
Concrete class constructor should call this constructor. More...
virtual void impl_hessian (hessian_ref hessian , const_argument_ref argument, size_type functionId=0) const =0
Hessian evaluation. More...
void setZero (hessian_ref symmetric) const
Set a symmetric matrix to zero. More...
GenericDifferentiableFunction (size_type inputSize , size_type outputSize =1, std::string name=std::string())
Concrete class constructor should call this constructor. More...
virtual void impl_jacobian (jacobian_ref jacobian , const_argument_ref arg) const
Jacobian evaluation. More...
virtual void impl_gradient (gradient_ref gradient , const_argument_ref argument, size_type functionId=0) const =0
Gradient evaluation. More...
void impl_jacobian (jacobian_ref jacobian , const_argument_ref argument) const
GenericFunction (size_type inputSize , size_type outputSize =1, std::string name=std::string())
Concrete class constructor should call this constructor. More...
virtual void impl_compute (result_ref result, const_argument_ref argument) const =0
Function evaluation. More...
static log4cxx::LoggerPtr logger
Pointer to function logger (see log4cxx documentation). More...
template<typename T>
class roboptim::GenericNumericLinearFunction< T >
Build a linear function from a vector and a matrix.
Implement a linear function using the general formula:
where and are set when the class is instantiated.
Examples numeric-linear-function.cc .