Weighted infinity norm metric for vector types. More...

#include <MetricFactory.hpp>

Public Member Functions
	WeightedInfinityMetric (const typename Metric< T >::value_type &weights)
	Weighted metric. More...

Public Member Functions inherited from Metric< T >
virtual	~Metric ()
	Destructor.

scalar_type	distance (const value_type &q) const
	The distance from the zero element to q.

scalar_type	distance (const value_type &a, const value_type &b) const
	The distance from element a to b. More...

int	size () const
	The dimension of elements on which this metric operates. More...

Protected Member Functions
Metric< T >::scalar_type	doDistance (const typename Metric< T >::value_type &q) const

Metric< T >::scalar_type	doDistance (const typename Metric< T >::value_type &a, const typename Metric< T >::value_type &b) const

int	doSize () const
	Subclass implementation of the size() method. More...

Protected Member Functions inherited from Metric< T >
virtual scalar_type	doDistance (const value_type &q) const =0
	Subclass implementation of the distance() method.

virtual scalar_type	doDistance (const value_type &a, const value_type &b) const =0
	Subclass implementation of the distance() method.

	Metric ()
	Protected constructor called by subclassed.

	Metric (const Metric &)
	Disable copying of superclass.

Metric &	operator= (const Metric &)
	Disable assignment of superclass.

Protected Attributes
const Metric< T >::value_type	_weights

Additional Inherited Members
Public Types inherited from Metric< T >
typedef T	value_type
	The type of element on which the metric operates.

typedef T::value_type	scalar_type
	The type of the scalar.

typedef rw::core::Ptr< Metric< T > >	Ptr
	A pointer to a Metric<T>.

typedef rw::core::Ptr< const Metric< T > >	CPtr
	A pointer to a const Metric<T>.

Detailed Description

template<class T>
class rw::math::WeightedInfinityMetric< T >

Weighted infinity norm metric for vector types.

Given a vector of weights \(\mathbf{\omega}\in\mathbb{R}^n\), the distance between two points \( P = (p_1, p_2, ..., p_n) \) and \( Q = (q_1, q_2, ..., q_n) \) is defined as \( max_i |\omega_i * (p_i - q_i)|\)

Constructor & Destructor Documentation

◆ WeightedInfinityMetric()

WeightedInfinityMetric ( const typename Metric< T >::value_type & weights )

inline

Weighted metric.

Parameters

weights [in] Weights for the metric.

Member Function Documentation

◆ doSize()

int doSize ( ) const

inlineprotectedvirtual

Subclass implementation of the size() method.

By default the methods returns -1, i.e. valid for all elements.

Reimplemented from Metric< T >.

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

core/math_fwd.hpp
MetricFactory.hpp

Public Member Functions

Protected Member Functions

Protected Attributes