PySCIPOpt
Python Interface to the SCIP Optimization Suite
eoq_en.py File Reference

piecewise linear model to the multi-item economic ordering quantity problem. More...

Go to the source code of this file.

Functions

def eoq (I, F, h, d, w, W, a0, aK, K)
 

Variables

 I
 
 F
 
 h
 
 d
 
 w
 
int W = 2000
 
int K = 1000
 
 a0
 
 aK
 
 model = eoq(I,F,h,d,w,W,a0,aK,K)
 
 x
 
int EPS = 1
 

Detailed Description

piecewise linear model to the multi-item economic ordering quantity problem.

Definition in file eoq_en.py.

Function Documentation

def eoq_en.eoq (   I,
  F,
  h,
  d,
  w,
  W,
  a0,
  aK,
  K 
)
eoq --  multi-item capacitated economic ordering quantity model
Parameters:
    - I: set of items
    - F[i]: ordering cost for item i
    - h[i]: holding cost for item i
    - d[i]: demand for item i
    - w[i]: unit weight for item i
    - W: capacity (limit on order quantity)
    - a0: lower bound on the cycle time (x axis)
    - aK: upper bound on the cycle time (x axis)
    - K: number of linear pieces to use in the approximation
Returns a model, ready to be solved.

Definition at line 10 of file eoq_en.py.