changed parameter display switch

Decides whether to display parameters that are at nondefault values before optimization.

Purpose

Whether to display the nondefault parameters before optimization

API	Parameter Name
C	CPXPARAM_ParamDisplay, CPX_PARAM_PARAMDISPLAY
C++	IloCplex::Param::ParamDisplay
Java	IloCplex.Param.ParamDisplay
.NET	Cplex.Param.ParamDisplay
OPL	paramdisplay
Python	parameters.paramdisplay
Interactive	set paramdisplay yes or no
Identifier	1163

Description

This parameter turns on (or off) the display of CPLEX version information and the display, before optimization, of parameters that have changed from their default value. The display of these parameters appears on screen or in the CPLEX log according to the current settings of other parameters that control display and logging. For a list of such display parameters with links to their documentation, see Display and output.

This parameter also turns on (or off) the current callback configuration before optimization. For more information, see What is a generic callback? and What are callbacks?.

Table 1. Values
Value	bool	Symbol	Interactive	Meaning
0	false	`CPX_OFF`	no
1	true	`CPX_ON`	yes	default: Display parameters with changed values before optimization