problem.getcolinfo

Purpose

Get current column information.

Synopsis

problem.getcolinfo (infotype, colindex);

Arguments

InfoType	Type of information (see below)
ColIndex	Index of the column whose information is to be handled
Info	Address of information to be set or retrieved

Further information

If the data is not available, the type of the returned Info is set to None.

The following constants are provided for column information handling:

xpress.colinfo_value: Get the current value of the column
xpress.colinfo_rdj: Get the current reduced cost of the column
xpress.colinfo_deltaindex: Get the delta variable index associated to the column
xpress.colinfo_delta: Get the delta value (change since previous value) of the column
xpress.colinfo_deltadj: Get the delta variables reduced cost
xpress.colinfo_updaterow: Get the index of the update (or step bound) row associated to the column
xpress.colinfo_sb: Get the step bound on the variable
xpress.colinfo_sbdual: Get the dual multiplier of the step bound row for the variable