XSLPgettime
XSLPgettime |
Purpose
Retrieve an integer time stamp in seconds and/or milliseconds
Synopsis
int XPRS_CC XSLPgettime(XSLPprob Prob, int *Seconds, int *MSeconds);
Arguments
Prob
|
The current SLP problem.
|
Seconds
|
Address of integer to receive the number of seconds.
|
MSeconds
|
Address of integer to receive the number of milliseconds. May be
NULL if not required.
|
Example
The following example prints the time elapsed in milliseconds for reading a matrix.
int Secs, MSecs, StartSecs, StartMSecs, Elapsed; XSLPgettime(Prob, &StartSecs, &StartMSecs); XSLPreadprob(Prob, "Matrix", ""); XSLPgettime(Prob, &Secs, &MSecs); Elapsed = (Secs-StartSecs)*1000 + (MSecs - StartMSecs); printf("\nElapsed time = %d",Elapsed);
Further information
If Seconds or MilliSeconds is NULL, then the corresponding information will not be returned.
This routine relies on the accuracy of the system clock.
The clock is not initialized when Xpress NonLinear starts, so it is necessary to save an initial time and then measure all times by difference.
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