Generated on Tue Feb 11 2025 17:33:26 for Gecode by doxygen 1.12.0

Nodes for linear expressions. More...

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.
 
Nodel
 Subexpressions.
 
Noder
 
union { 
 
   Float::Linear::Term *   tf 
 Integer views and coefficients. More...
 
   NonLinFloatExpr *   ne 
 Non-linear expression. More...
 
sum 
 Sum of integer or Boolean variables, or non-linear expression.
 
FloatVal a
 Coefficient and offset.
 
FloatVal c
 
FloatVar x_float
 Float variable (potentially)
 

Detailed Description

Nodes for linear expressions.

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

Constructor & Destructor Documentation

◆ Node()

Gecode::LinFloatExpr::Node::Node ( void )
inline

Default constructor.

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

◆ ~Node()

Gecode::LinFloatExpr::Node::~Node ( void )
inline

Destructor.

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

Member Function Documentation

◆ fill() [1/2]

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.

◆ fill() [2/2]

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.

◆ decrement()

bool Gecode::LinFloatExpr::Node::decrement ( void )

Decrement reference count and possibly free memory.

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

◆ operator new()

void * Gecode::LinFloatExpr::Node::operator new ( size_t size)
inlinestatic

Memory management.

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

◆ operator delete()

void Gecode::LinFloatExpr::Node::operator delete ( void * p,
size_t size )
inlinestatic

Memory management.

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

Member Data Documentation

◆ use

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

Nodes are reference counted.

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

◆ n_float

int Gecode::LinFloatExpr::Node::n_float

Float variables in tree.

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

◆ t

NodeType Gecode::LinFloatExpr::Node::t

Type of expression.

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

◆ l

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

Subexpressions.

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

◆ r

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

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

◆ tf

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

Integer views and coefficients.

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

◆ ne

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

Non-linear expression.

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

◆ [union]

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

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

◆ a

FloatVal Gecode::LinFloatExpr::Node::a

Coefficient and offset.

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

◆ c

FloatVal Gecode::LinFloatExpr::Node::c

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

◆ x_float

FloatVar Gecode::LinFloatExpr::Node::x_float

Float variable (potentially)

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


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