int GRBgetstrparaminfo ( GRBenv *env,
    const char *paramname,
    char *value,
    char *default )

Retrieve information about a string-valued parameter. Specifically, retrieve the current and default values of the parameter.

Return value:

A non-zero return value indicates that a problem occurred while retrieving parameter information. Refer to the Error Code table for a list of possible return values. Details on the error can be obtained by calling GRBgeterrormsg.


env: The environment whose parameter information is being queried.

paramname: The name of the parameter. Please consult the parameter section for a complete list of Gurobi parameters, including descriptions of their purposes and their minimum, maximum, and default values.

value (optional): The location in which the current value of the specified parameter should be placed.

default (optional): The location in which the default value of the specified parameter should be placed.

Example usage:

  char defaultval[GRB_MAX_STRLEN];
  char currentval[GRB_MAX_STRLEN];
  error = GRBgetstrparaminfo(GRBgetenv(model), "LogFile", currentval,