Initializing help system before first use

INPUTCOLS

Description
Number of columns (i.e. variables) in the original matrix before nonlinear reformulations.
Type
Integer
Topic area
Problem Information
Note
During nonlinear solves, the ORIGINALCOLS attribute may include columns introduced by nonlinear reformulations, while INPUTCOLS will always refer to the number of columns in the problem that was originally input. Column indices used in calls to XPRSgetsolution and XPRSgetredcosts must be in the range 0 to INPUTCOLS-1.
Set by routines
XPRSaddcols, XPRSdelcols, XPRSloadlp, XPRSloadmip, XPRSloadqp, XPRSloadqcqp, XPRSloadmiqp, XPRSloadmiqcqp, XPRSreadprob.
See also
COLS, ORIGINALCOLS, INPUTROWS.
Category
Attribute

Parent Topic Problem Attributes

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