DGtal::detail::BoundedRationalPolytopeSpecializer< N, TInteger > Struct Template Reference

Aim: It is just a helper class for BoundedRationalPolytope to add dimension specific static methods. More...

#include <DGtal/geometry/volumes/BoundedRationalPolytope.h>

Public Types
typedef TInteger	Integer
typedef SpaceND< N, Integer >	Space
typedef Space::Point	Point
typedef Space::Vector	Vector
typedef BoundedRationalPolytope< Space >	Polytope

Static Public Member Functions
static void	addEdgeConstraint (Polytope &, unsigned int, unsigned int, const std::vector< Point > &)
static Vector	crossProduct (const Vector &, const Vector &)

Static Public Attributes
static const Dimension	dimension = Space::dimension

Detailed Description

template<DGtal::Dimension N, typename TInteger>
struct DGtal::detail::BoundedRationalPolytopeSpecializer< N, TInteger >

Aim: It is just a helper class for BoundedRationalPolytope to add dimension specific static methods.

Description of template class 'BoundedRationalPolytopeSpecializer'

Template Parameters

N	the dimension of the polytope.
TInteger	any model of integer.

Definition at line 700 of file BoundedRationalPolytope.h.

Member Typedef Documentation

Integer

template<DGtal::Dimension N, typename TInteger >

typedef TInteger DGtal::detail::BoundedRationalPolytopeSpecializer< N, TInteger >::Integer

Definition at line 701 of file BoundedRationalPolytope.h.

Point

template<DGtal::Dimension N, typename TInteger >

typedef Space::Point DGtal::detail::BoundedRationalPolytopeSpecializer< N, TInteger >::Point

Definition at line 703 of file BoundedRationalPolytope.h.

Polytope

template<DGtal::Dimension N, typename TInteger >

typedef BoundedRationalPolytope< Space > DGtal::detail::BoundedRationalPolytopeSpecializer< N, TInteger >::Polytope

Definition at line 705 of file BoundedRationalPolytope.h.

Space

template<DGtal::Dimension N, typename TInteger >

typedef SpaceND< N, Integer> DGtal::detail::BoundedRationalPolytopeSpecializer< N, TInteger >::Space

Definition at line 702 of file BoundedRationalPolytope.h.

Vector

template<DGtal::Dimension N, typename TInteger >

typedef Space::Vector DGtal::detail::BoundedRationalPolytopeSpecializer< N, TInteger >::Vector

Definition at line 704 of file BoundedRationalPolytope.h.

Member Function Documentation

addEdgeConstraint()

template<DGtal::Dimension N, typename TInteger >

static void DGtal::detail::BoundedRationalPolytopeSpecializer< N, TInteger >::addEdgeConstraint ( Polytope &  , unsigned int  , unsigned int  , const std::vector< Point > &    )

inlinestatic

Not implemented generic method.

This method add extremal constraints for simplex edges, faces, etc. Each constraint is a half-space bounded by the edge, face, etc, and one axis. Such constraints are useful when computing the Minkowski sum.

Note

This method is useful starting from 3D, where it is implemented in the specialization of this class.

Todo:

For higher dimensions, one should add constraint for extremal faces, etc.

Definition at line 721 of file BoundedRationalPolytope.h.

      {
        trace.error() << "[BoundedRationalPolytopeHelper::addEdgeConstraint]"
                      << " this method is only implemented in 3D." << std::endl;
      }

References DGtal::Trace::error(), and DGtal::trace.

crossProduct()

template<DGtal::Dimension N, typename TInteger >

static Vector DGtal::detail::BoundedRationalPolytopeSpecializer< N, TInteger >::crossProduct ( const Vector &  , const Vector &    )

inlinestatic

Generic method for cross product, only implemented in 3D.

Returns

their cross product.

Definition at line 731 of file BoundedRationalPolytope.h.

      {
        trace.error() << "[BoundedRationalPolytopeHelper::crossProduct]"
                      << " this method is only implemented in 3D." << std::endl;
        return Vector::zero;
      }

References DGtal::Trace::error(), DGtal::trace, and DGtal::PointVector< dim, Integer >::zero.

Field Documentation

dimension

template<DGtal::Dimension N, typename TInteger >

const Dimension DGtal::detail::BoundedRationalPolytopeSpecializer< N, TInteger >::dimension = Space::dimension

static

Definition at line 706 of file BoundedRationalPolytope.h.

Referenced by DGtal::detail::BoundedRationalPolytopeSpecializer< 3, TInteger >::addEdgeConstraint().

---

The documentation for this struct was generated from the following file:

• BoundedRationalPolytope.h