PPL Java Language Interface 0.12
parma_polyhedra_library::Linear_Expression Class Reference

A linear expression. More...

Inheritance diagram for parma_polyhedra_library::Linear_Expression:

List of all members.

Public Member Functions

Linear_Expression sum (Linear_Expression y)
 Returns the sum of this and y.
Linear_Expression subtract (Linear_Expression y)
 Returns the difference of this and y.
Linear_Expression times (Coefficient c)
 Returns the product of this times c.
Linear_Expression unary_minus ()
 Returns the negation of this.
abstract Linear_Expression clone ()
 Returns a copy of the linear expression.
native String ascii_dump ()
 Returns an ascii formatted internal representation of this.
native String toString ()
 Returns a string representation of this.
native boolean is_zero ()
 Returns true if and only if *this is $0$.
native boolean all_homogeneous_terms_are_zero ()
 Returns true if and only if all the homogeneous terms of *this are $0$.

Detailed Description

A linear expression.

An object of the class Linear_Expression represents a linear expression that can be built from a Linear_Expression_Variable, Linear_Expression_Coefficient, Linear_Expression_Sum, Linear_Expression_Difference, Linear_Expression_Unary_Minus.


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