GenExpr Class Reference

Public Member Functions
def	__abs__ (self)
def	__add__ (self, other)
def	__init__ (self)
def	__mul__ (self, other)
def	__neg__ (self)
def	__pow__ (self, other, modulo)
def	__radd__ (self, other)
def	__richcmp__ (self, other, op)
def	__rmul__ (self, other)
def	__rsub__ (self, other)
def	__rtruediv__ (self, other)
def	__sub__ (self, other)
def	__truediv__ (self, other)
def	degree (self)
def	getOp (self)

Detailed Description

 General expressions of variables with operator overloading.

Note

these expressions are not smart enough to identify equal terms
in contrast to polynomial expressions, __getitem__ is not implemented
     so expr[x] will generate an error instead of returning the coefficient of x 


See also the description in the expr.pxi. 

Definition at line 395 of file expr.pxi.

Constructor & Destructor Documentation

__init__()

def __init__

(

self

)

Reimplemented in PowExpr, ProdExpr, and SumExpr.

Definition at line 400 of file expr.pxi.

Member Function Documentation

__abs__()

def __abs__

(

self

)

Definition at line 403 of file expr.pxi.

__add__()

def __add__	(		self,
			other
	)

Definition at line 406 of file expr.pxi.

References pyscipopt.expr.buildGenExprObj().

__mul__()

def __mul__	(		self,
			other
	)

Definition at line 461 of file expr.pxi.

References pyscipopt.expr.buildGenExprObj().

__neg__()

def __neg__

(

self

)

Definition at line 533 of file expr.pxi.

__pow__()

def __pow__	(		self,
			other,
			modulo
	)

Definition at line 508 of file expr.pxi.

References pyscipopt.expr.buildGenExprObj(), GenExpr.getOp(), SCIP_Node.number, Component.number, Block.number, and Constant.number.

__radd__()

def __radd__	(		self,
			other
	)

Definition at line 539 of file expr.pxi.

References Term.__add__(), Expr.__add__(), and GenExpr.__add__().

__richcmp__()

def __richcmp__	(		self,
			other,
			op
	)

turn it into a constraint

Definition at line 548 of file expr.pxi.

__rmul__()

def __rmul__	(		self,
			other
	)

Definition at line 542 of file expr.pxi.

References Expr.__mul__(), and GenExpr.__mul__().

__rsub__()

def __rsub__	(		self,
			other
	)

Definition at line 545 of file expr.pxi.

__rtruediv__()

def __rtruediv__	(		self,
			other
	)

other / self 

Definition at line 528 of file expr.pxi.

References pyscipopt.expr.buildGenExprObj().

__sub__()

def __sub__	(		self,
			other
	)

Definition at line 536 of file expr.pxi.

__truediv__()

def __truediv__	(		self,
			other
	)

Definition at line 521 of file expr.pxi.

References pyscipopt.expr.buildGenExprObj().

degree()

def degree

(

self

)

Note: none of these expressions should be polynomial

Definition at line 552 of file expr.pxi.

getOp()

def getOp

(

self

)

returns operator of GenExpr

Definition at line 556 of file expr.pxi.

References SumExpr._op, ProdExpr._op, VarExpr._op, PowExpr._op, UnaryExpr._op, and Constant._op.

---

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

• src/pyscipopt/expr.pxi