Initializing help system before first use

addmanagedcuts

Purpose
Adds cuts to the Optimizer's internal cut pool from within the cutround callback set by addcbcutround.
The cuts will be added to an internal pool of cuts managed by the Optimizer. The Optimizer will use internal priorities to dynamically load violated cuts from this pool into branch-and-bound node problems and remove inactive cuts. Cuts can be either local or global. Cuts flagged as local are assumed to be valid only for the the current node of the branch-and-bound search or any of its descendants. Global cuts are assumed to be valid for the whole problem and might be used on any node of the branch-and-bound search tree. The cuts should be formulated in the original space of variables and will automatically be presolved.
Synopsis
addmanagedcuts(
prob,
globalvalid,
rowtype,
rhs,
start,
colind,
cutcoef,
ncuts = x_max_vec_length(rowtype, rhs)
)
Arguments
prob 
The current problem.
globalvalid 
Nonzero if the cuts should be assumed to be valid for the whole problem.
rowtype 
Character array of length ncuts containing the row types:
L
indicates a <= row;
G
indicates a >= row;
E
indicates an = row.
rhs 
Double array of length ncuts containing the right hand side elements for the cuts.
start 
Integer array containing offset into the colind and cutcoef arrays indicating the start of each cut.
colind 
Integer array of length start[ncuts] containing the column indices in the cuts.
cutcoef 
Double array of length start[ncuts] containing the matrix values for the cuts.
ncuts 
Number of cuts to add.
Return value
The input argument prob.
Further information
Please refer to the C documentation for more details.

Parent Topic R interface reference manual

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