problem.getIndex

Purpose

Returns the numerical index for a specified row, column, or set of the optimizer.

Synopsis

ind = problem.getIndex (obj)

Argument

obj	Python object with the column, row, or SOS

Example

The following example adds a constraint to a problem and then retrieves its index:

x = xpress.var ()
c = x**2 + 2*x >= 5
p.addVariable (x)
p.addConstraint (c)
print ("c has index", p.getIndex (c))