XPRSgetrowrange
XPRSgetrowrange |
Purpose
Synopsis
int XPRS_CC XPRSgetrowrange(XPRSprob prob, double upact[], double loact[], double uup[], double udn[]);
Arguments
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prob
|
The current problem.
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upact
|
Double array of length
ROWS for the upper row activities.
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loact
|
Double array of length
ROWS for the lower row activities.
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uup
|
Double array of length
ROWS for the upper row unit costs.
|
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udn
|
Double array of length
ROWS for the lower row unit costs.
|
Example
The following computes row ranges and returns them:
int rows; double *upact, *loact, *uup, *udn; ... XPRSrange(prob); XPRSgetintattrib(prob,XPRS_ROWS,&rows); upact = malloc(rows*sizeof(double)); loact = malloc(rows*sizeof(double)); uup = malloc(rows*sizeof(double)); udn = malloc(rows*sizeof(double)); ... XPRSgetrowrange(prob,upact,loact,uup,udn);
Further information
The activities and unit costs are obtained from the range file
(
problem_name
.rng). The meaning of the upper and lower column activities and upper and lower unit costs in the
ASCII range files is described in Appendix
Log and File Formats.
Related topics
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