Initializing help system before first use

# XPRSsetdefaults (SETDEFAULTS)

Purpose
Sets all controls to their default values.
Topic area
Controls and Attributes
Synopsis
`int XPRS_CC XPRSsetdefaults(XPRSprob prob);`
`SETDEFAULTS`
Argument

prob | The current problem.

Example
The following turns off presolve to solve a problem, before resetting the control defaults, reading it and solving it again:

    XPRSsetintcontrol(prob, XPRS_PRESOLVE, 0);
    XPRSmipoptimize(prob, "");
    XPRSwriteprtsol(prob, "mysol", "");
    XPRSsetdefaults(prob);
    XPRSreadprob(prob, "myprob", "");
    XPRSmipoptimize(prob, "");

Further information
1. This function also resets all objective-specific solver controls as set using XPRSsetobjintcontrol or XPRSsetobjdblcontrol . But it does not reset objective priorities, weights or tolerances.
2. The value of the COMPUTE control is not reset by this function. This can be reset by calling XPRSsetdefaultcontrol.
3. This function cannot be called while the current problem is being solved or when it is in an interrupted state. Use XPRSpostsolve to restore the problem to a non-solving state.
Related topics
XPRSsetdefaultcontrol, XPRSsetintcontrol, XPRSsetdblcontrol, XPRSsetstrcontrol, XPRSsetobjintcontrol, XPRSsetobjdblcontrol.
Parent Topic Console and Library Functions

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