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XPRSgetrhsrange

Purpose
Returns the right hand side range values for the rows in a given range.
Topic area
Problem Information
Synopsis
int XPRS_CC XPRSgetrhsrange(XPRSprob prob, double rng[], int first, int last);
Arguments
prob 
The current problem.
rng 
Double array of length last-first+1 where the right hand side range values are to be placed.
first 
First row in the range.
last 
Last row in the range.
Example
The following returns right hand side range values for all rows in the matrix: 
int rows;
double *rng;
...
XPRSgetintattrib(prob,XPRS_ROWS,&rows);
rng = malloc(rows*sizeof(double));
XPRSgetrhsrange(prob,rng,0,rows);
See also example repair.c.
Further information
Range values are defined as the upper limit of the row range minus the lower limit, which is always non-negative. For equality rows, the range is 0. For inequality rows and nonbinding rows, the range is XPRS_INFINITY.
Related topics
XPRSchgrhs, XPRSchgrhsrange, XPRSgetrhs.

Parent Topic Console and Library Functions

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