Gecode::LinFloatExpr::Node Class Reference

Nodes for linear expressions. More...

List of all members.

Public Member Functions
	Node (void)
	Default constructor.
void	fill (Home home, Float::Linear::Term *&tf, FloatVal m, FloatVal &d) const
	Generate linear terms from expression.
FloatVal	fill (Home home, Float::Linear::Term *tf) const
	Generate linear terms for expressions.
bool	decrement (void)
	Decrement reference count and possibly free memory.
	~Node (void)
	Destructor.
Static Public Member Functions
static void *	operator new (size_t size)
	Memory management.
static void	operator delete (void *p, size_t size)
	Memory management.
Public Attributes
unsigned int	use
	Nodes are reference counted.
int	n_float
	Float variables in tree.
NodeType	t
	Type of expression.
Node *	l
	Subexpressions.
Node *	r
union {
Float::Linear::Term *   tf
	Integer views and coefficients.
NonLinFloatExpr *   ne
	Non-linear expression.
}	sum
	Sum of integer or Boolean variables, or non-linear expression.
FloatVal	a
	Coefficient and offset.
FloatVal	c
FloatVar	x_float
	Float variable (potentially).

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Detailed Description

Nodes for linear expressions.

Definition at line 43 of file float-expr.cpp.

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Constructor & Destructor Documentation

Gecode::LinFloatExpr::Node::Node

(

void

)

[inline]

Default constructor.

Definition at line 88 of file float-expr.cpp.

Gecode::LinFloatExpr::Node::~Node

(

void

)

[inline]

Destructor.

Definition at line 92 of file float-expr.cpp.

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Member Function Documentation

void Gecode::LinFloatExpr::Node::fill	(	Home	home,
		Float::Linear::Term *&	tf,
		FloatVal	m,
		FloatVal &	d
	)			const

Generate linear terms from expression.

Definition at line 344 of file float-expr.cpp.

FloatVal Gecode::LinFloatExpr::Node::fill	(	Home	home,
		Float::Linear::Term *	tf
	)			const

Generate linear terms for expressions.

Definition at line 143 of file float-expr.cpp.

bool Gecode::LinFloatExpr::Node::decrement

(

void

)

Decrement reference count and possibly free memory.

Definition at line 116 of file float-expr.cpp.

void * Gecode::LinFloatExpr::Node::operator new

(

size_t

size

)

[inline, static]

Memory management.

Definition at line 106 of file float-expr.cpp.

void Gecode::LinFloatExpr::Node::operator delete	(	void *	p,
		size_t	size
	)			[inline, static]

Memory management.

Definition at line 111 of file float-expr.cpp.

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Member Data Documentation

unsigned int Gecode::LinFloatExpr::Node::use

Nodes are reference counted.

Definition at line 46 of file float-expr.cpp.

int Gecode::LinFloatExpr::Node::n_float

Float variables in tree.

Definition at line 48 of file float-expr.cpp.

NodeType Gecode::LinFloatExpr::Node::t

Type of expression.

Definition at line 50 of file float-expr.cpp.

Node* Gecode::LinFloatExpr::Node::l

Subexpressions.

Definition at line 52 of file float-expr.cpp.

Node * Gecode::LinFloatExpr::Node::r

Definition at line 52 of file float-expr.cpp.

Float::Linear::Term* Gecode::LinFloatExpr::Node::tf

Integer views and coefficients.

Definition at line 56 of file float-expr.cpp.

NonLinFloatExpr* Gecode::LinFloatExpr::Node::ne

Non-linear expression.

Definition at line 58 of file float-expr.cpp.

union { ... } Gecode::LinFloatExpr::Node::sum

Sum of integer or Boolean variables, or non-linear expression.

FloatVal Gecode::LinFloatExpr::Node::a

Coefficient and offset.

Definition at line 61 of file float-expr.cpp.

FloatVal Gecode::LinFloatExpr::Node::c

Definition at line 61 of file float-expr.cpp.

FloatVar Gecode::LinFloatExpr::Node::x_float

Float variable (potentially).

Definition at line 63 of file float-expr.cpp.

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

• gecode/minimodel/float-expr.cpp