XPRSgetrowtype

Purpose

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

Synopsis

int XPRS_CC XPRSgetrowtype(XPRSprob prob, char qrtype[], int first, int last);

Arguments

prob

The current problem.

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 row types into an array qrtype :

int rows;
char *qrtype;
...
XPRSgetintattrib(prob,XPRS_ROWS,&rows);
qrtype = (char *) malloc(sizeof(char)*rows);
XPRSgetrowtype(prob,qrtype,0,rows-1);

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XPRSgetrowtype

XPRSgetrowtype