Initializing help system before first use

XPRBgetnextctr

XPRBgetnextctr

Purpose
Get the next constraint defined in the problem.
Synopsis
XPRBctr XPRBgetnextctr(XPRBprob prob, XPRBctr ref);
Arguments
prob 
Reference to a problem.
ref 
Reference constraint or NULL.
Return value
The next constraint in the enumeration order, or NULL .
Example 
XPRBprob prob;
XPRBctr ctr;
   ...
ctr = NULL;
while ((ctr = XPRBgetnextctr(prob, ctr)) != NULL) {
  XPRBprintctr(ctr);
}
This prints all constraints defined in the problem.
Further information
This function can be used to enumerate the constraints of a problem. The second parameter serves to keep track of the current location in the enumeration; if this parameter is NULL, the first constraint is returned, otherwise the constraint that follows it is returned. This function returns NULL if ref is the last constraint (or if there are no constraints to enumerate).
Related topics
XPRBnewctr, XPRBgetnextterm.

Parent Topic BCL C library functions

© 2001-2019 Fair Isaac Corporation. All rights reserved. This documentation is the property of Fair Isaac Corporation (“FICO”). Receipt or possession of this documentation does not convey rights to disclose, reproduce, make derivative works, use, or allow others to use it except solely for internal evaluation purposes to determine whether to purchase a license to the software described in this documentation, or as otherwise set forth in a written software license agreement between you and FICO (or a FICO affiliate). Use of this documentation and the software described in it must conform strictly to the foregoing permitted uses, and no other use is permitted.