transp.py File Reference

a model for the transportation problem More...

Go to the source code of this file.

Functions
def	transp (I, J, c, d, M)
def	make_inst1 ()
def	make_inst2 ()

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

Detailed Description

a model for the transportation problem

Definition in file transp.py.

Function Documentation

def transp.make_inst1

(

)

creates example data set 1

Definition at line 49 of file transp.py.

def transp.make_inst2

(

)

creates example data set 2

Definition at line 62 of file transp.py.

def transp.transp	(		I,
			J,
			c,
			d,
			M
	)

transp -- model for solving the transportation problem
Parameters:
    I - set of customers
    J - set of facilities
    c[i,j] - unit transportation cost on arc (i,j)
    d[i] - demand at node i
    M[j] - capacity
Returns a model, ready to be solved.

Definition at line 12 of file transp.py.