Initializing help system before first use

problem.getRowFlags

Purpose
Retrieve if a range of rows have been set up as special rows.
Topic area
Problem Information
Synopsis
flags = problem.getRowFlags(first, last)
Arguments
first 
First row index to be checked
last 
Last row index to be checked
Return value
flags 
Int array of length last-first+1 where type of information (see below) will be returned
Further information
1. The flags array returns a bitvector for each row defining all the information that is currently attached to that row:
xpress.RowFlag.QUADRATIC
The row has quadratic coefficients.
xpress.RowFlag.DELAYED
The row is marked as a delayed row.
xpress.RowFlag.MODELCUT
The row is marked as a model cut.
xpress.RowFlag.INDICATOR
The row is used as an indicator.
xpress.RowFlag.NONLINEAR
The row has nonlinear coefficients.
2. Arguments first, last may contain xpress.constraint objects instead of indices.
Related topics
problem.clearRowFlags

Parent Topic Methods of the class problem

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