problem.getrowtype

Purpose

Returns the row types for the rows in a given range.

Synopsis

problem.getrowtype(qrtype, first, last)

Arguments

qrtype

Character array of length last-first+1 characters where the row types will be returned:

N	indicates a free constraint;
L	indicates a ≤ constraint;
E	indicates an = constraint;
G	indicates a ≥ constraint;
R	indicates a range constraint.

first

First row in the range.

last

Last row in the range.

Example

The following example retrieves the type of the first four rows of the problem into an array qrt:

qrt = []
p.getrowtype(qrt, 0, 3)