nltool::Hpolyhedron Class Reference

Inheritance diagram for nltool::Hpolyhedron:

List of all members.

Public Member Functions
	Hpolyhedron ()
	Hpolyhedron (int dim, Template &mat, Vector &vec)
	Hpolyhedron (int dim, Template &mat, Vector &vec, Box &box)
	Hpolyhedron (Simplex &simplex)
	Hpolyhedron (Box &box)
virtual	~Hpolyhedron ()
bool	includes (Hpolyhedron &poly)
Number	optimize (const Vector &direction, Vector &optPoint, bool max=true)
bool	includes (Vector &point)
std::vector< Hpolyhedron >	split ()
int	clean ()
Number	support (Vector &a)
Vector	getCoefficients () const
Template	getTemplates () const
void	setCoefficients (Vector coefficients)
void	setTemplates (Template templates)
Template	getAllTemplates ()
Vector	getAllCoefficients ()
Vertices	getVertices ()
void	inflate (Number inflat)
const Box &	getBbox () const
void	setBbox (const Box &bbox)

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Constructor & Destructor Documentation

nltool::Hpolyhedron::Hpolyhedron

(

)

Non consistent constructor

nltool::Hpolyhedron::Hpolyhedron	(	int	dim,
		Template &	mat,
		Vector &	vec
	)

Constructor

Parameters:

dim	dimension
mat	template matrix corresponding to the inequalities set (mat x <= vec)
vec	polyhedral coefficient corresponding to the inequalities set (mat x <= vec)

nltool::Hpolyhedron::Hpolyhedron

(

Simplex &

simplex

)

Constructor from simplex

Parameters:

simplex

simplex represented with vertices

nltool::Hpolyhedron::Hpolyhedron

(

Box &

box

)

Constructor from box

Parameters:

box	a box represented by interval products

nltool::Hpolyhedron::~Hpolyhedron

(

)

[virtual]

Destructor

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Member Function Documentation

int nltool::Hpolyhedron::clean

(

)

Cleans the set representation by removing redundant constraints

Returns:

the number of redundant constraints removed

bool nltool::Hpolyhedron::includes

(

Hpolyhedron &

poly

)

Inclusion test

Parameters:

poly	another polyhedron

Returns:

return true if poly is included in this polyhedron, otherwise false

bool nltool::Hpolyhedron::includes

(

Vector &

point

)

Inclusion test

Parameters:

point

a point

Returns:

return true if the point is included in this polyhedron, otherwise false

Number nltool::Hpolyhedron::optimize	(	const Vector &	direction,
		Vector &	optPoint,
		bool	max = true
	)		[inline, virtual]

Optimization method (not implemented)

Reimplemented from nltool::Set.

vector< Hpolyhedron > nltool::Hpolyhedron::split

(

)

Splits automatically the polyhedron in two

Returns:

two polyhedron whose union is this polyhedron

Number nltool::Hpolyhedron::support

(

Vector &

a

)

returns a real number b coresponding to the position of a half-space with normal a defined by the inequality <a,x> <= b such that it supports the actual set

Parameters:

a	a directional vector

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

• src/include/Hpolyhedron.h
• src/Hpolyhedron.cpp