playrho::d2::Shape::Concept Struct Reference

Internal configuration concept. More...

Inheritance diagram for playrho::d2::Shape::Concept:

Public Member Functions
virtual std::unique_ptr< Concept >	Clone_ () const =0
	Clones this concept and returns a pointer to a mutable copy. More...
virtual ChildCounter	GetChildCount_ () const noexcept=0
	Gets the "child" count.
virtual DistanceProxy	GetChild_ (ChildCounter index) const =0
	Gets the "child" specified by the given index.
virtual MassData	GetMassData_ () const noexcept=0
	Gets the mass data.
virtual NonNegative< Length >	GetVertexRadius_ (ChildCounter idx) const =0
	Gets the vertex radius. More...
virtual NonNegative< AreaDensity >	GetDensity_ () const noexcept=0
	Gets the density.
virtual Real	GetFriction_ () const noexcept=0
	Gets the friction.
virtual Real	GetRestitution_ () const noexcept=0
	Gets the restitution.
virtual void	Transform_ (const Mat22 &m)=0
	Transforms all of the shape's vertices by the given transformation matrix. More...
virtual bool	IsEqual_ (const Concept &other) const noexcept=0
	Equality checking method.
virtual TypeID	GetType_ () const noexcept=0
	Gets the use type information. More...
virtual const void *	GetData_ () const noexcept=0
	Gets the data for the underlying configuration.

Friends
bool	operator== (const Concept &lhs, const Concept &rhs) noexcept
	Equality operator.
bool	operator!= (const Concept &lhs, const Concept &rhs) noexcept
	Inequality operator.

Detailed Description

Internal configuration concept.

Note

Provides the interface for runtime value polymorphism.

Member Function Documentation

Clone_()

virtual std::unique_ptr<Concept> playrho::d2::Shape::Concept::Clone_ ( ) const

pure virtual

Clones this concept and returns a pointer to a mutable copy.

Note

This may throw std::bad_alloc or any exception that's thrown by the constructor for the model's underlying data type.

Exceptions

std::bad_alloc

if there's a failure allocating storage.

Implemented in playrho::d2::Shape::Model< T >.

GetType_()

virtual TypeID playrho::d2::Shape::Concept::GetType_ ( ) const

pure virtualnoexcept

Gets the use type information.

Returns

Type info of the underlying value's type.

Implemented in playrho::d2::Shape::Model< T >.

GetVertexRadius_()

virtual NonNegative<Length> playrho::d2::Shape::Concept::GetVertexRadius_ ( ChildCounter  idx ) const

pure virtual

Gets the vertex radius.

Parameters

idx	Child index to get vertex radius for.

Implemented in playrho::d2::Shape::Model< T >.

Transform_()

virtual void playrho::d2::Shape::Concept::Transform_ ( const Mat22 &  m )

pure virtual

Transforms all of the shape's vertices by the given transformation matrix.

See also

https://en.wikipedia.org/wiki/Transformation_matrix

Implemented in playrho::d2::Shape::Model< T >.

---

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

• Shape.hpp