AnyConvex< T, N > Class Template Reference

Helper class which virtualizes the static polymorphism of Convex shapes. More...

#include <geomc/shape/Shape.h>

Inheritance diagram for AnyConvex< T, N >:

Public Types
using	elem_t
	The coordinate type of this object.
using	point_t
	The type of a point in this object's space.

Public Member Functions
Rect< T, N >	bounds () const
point_t	convex_support (point_t d) const
bool	intersects (const Convex< T, N, Shape > &other) const
	Convex shape overlap test.

Static Public Attributes
static constexpr index_t	N
	The dimension of this object.

Protected Member Functions
virtual Rect< T, N >	_impl_bounds () const =0
virtual point_t	_impl_convex_support (Vec< T, N > p) const =0

Detailed Description

template<typename T, index_t N>
class geom::AnyConvex< T, N >

Helper class which virtualizes the static polymorphism of Convex shapes.

This allows the various Shape classes to interoperate with pointers in specific cases where it's needed. An example is in the implementation of gjk_intersect(Shape1, Shape2), which should not instantiate a template for each combination of shape classes.

To convert a shape to an AnyConvex, call the convenience function as_any_convex(Shape).

Member Typedef Documentation

point_t

using point_t

inherited

The type of a point in this object's space.

An N-vector of T if N > 1, otherwise a T.

Member Function Documentation

intersects()

bool intersects ( const Convex< T, N, Shape > & other ) const

inlineinherited

Convex shape overlap test.

Returns

True if and only if this convex shape overlaps other; false otherwise.

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

• geomc/shape/Shape.h