Originally posted by: Sandeep.chauhan

Is there any inbuilt opl examples present regarding the piecewise linear function or explain the same concept?

Hi,

see

https://www.ibm.com/support/knowledgecenter/en/SSSA5P_12.7.1/ilog.odms.ide.help/OPL_Studio/opllangref/topics/opl_langref_scheduling_pwstep.html

You have some examples in CPLEX_Studio127\opl\examples\opl\sailco

And a tiny example in the quick reference manual:

int n=2;
float objectiveforxequals0=300;
float breakpoint[1..n]=[100,200];
float slope[1..n+1]=[1,2,-3];
dvar int x;

maximize piecewise(i in 1..n)
{slope[i] -> breakpoint[i]; slope[n+1]}(0,objectiveforxequals0) x;

subject to
{
 true;  
}

regards