mctransp.py File Reference

a model for the multi-commodity transportation problem More...

Go to the source code of this file.

Functions
def	mctransp (I, J, K, c, d, M)
def	make_inst1 ()
def	make_inst2 ()
def	make_inst3 ()

Variables
	I
	J
	K
	c
	d
	M
	model = mctransp(I,J,K,c,d,M)
int	EPS = 1
	x = model.data

Detailed Description

a model for the multi-commodity transportation problem

Definition in file mctransp.py.

Function Documentation

def mctransp.make_inst1

(

)

creates example data set 1

Definition at line 50 of file mctransp.py.

def mctransp.make_inst2

(

)

creates example data set 2

Definition at line 78 of file mctransp.py.

def mctransp.make_inst3

(

)

creates example data set 3

Definition at line 104 of file mctransp.py.

def mctransp.mctransp	(		I,
			J,
			K,
			c,
			d,
			M
	)

mctransp -- model for solving the Multi-commodity Transportation Problem
Parameters:
    - I: set of customers
    - J: set of facilities
    - K: set of commodities
    - c[i,j,k]: unit transportation cost on arc (i,j) for commodity k
    - d[i][k]: demand for commodity k at node i
    - M[j]: capacity
Returns a model, ready to be solved.

Definition at line 13 of file mctransp.py.