Initializing help system before first use

INPUTROWS

Description
Number of rows (i.e. constraints) in the original matrix before nonlinear reformulations.
Type
Integer
Topic area
Problem Information
Note
During nonlinear solves, the ORIGINALROWS attribute may include rows introduced by nonlinear reformulations, while INPUTROWS will always refer to the number of rows in the problem that was originally input. Row indices used in calls to XPRSgetslacks and XPRSgetduals must be in the range 0 to INPUTROWS-1.
Set by routines
XPRSaddrows, XPRSdelrows, XPRSloadmip, XPRSloadlp, XPRSloadmiqp, XPRSloadqp, XPRSreadprob.
See also
ROWS, ORIGINALROWS, INPUTCOLS.
Category
Attribute

Parent Topic Problem Attributes

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