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