Initializing help system before first use

Classes of the Xpress module

Below is a list of classes used in all operations of the xpress module. While for a few of these classes an explicit constructor exists (for instance, xpress.problem and xpress.sos), objects of other classes, like xpress.linterm and xpress.expression, cannot be created with a constructor methods but are created using algebraic operators applied to constants, variables, and other expressions.

xpress.attr xpress.branchobj xpress.ctrl
xpress.constraint xpress.expression xpress.linterm
xpress.nonlin xpress.problem xpress.poolcut
xpress.quadterm xpress.sos xpress.var
xpress.voidstar xpress.xprsobject


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