problem.getcpcuts
problem.getcpcuts |
Purpose
Returns cuts from the cut pool. A list of cuts in the array
mindex must be passed to the routine. The columns and elements of the cut will be returned in the regions pointed to by the
mcols and
dmatval parameters. The columns and elements will be stored contiguously and the starting point of each cut will be returned in the region pointed to by the
mstart parameter.
Synopsis
problem.getcpcuts (mindex, size, type, rtype, mstart, mcols, matval, drhs)
Arguments
|
mindex
|
Array of length
ncuts containing the cuts.
|
|
size
|
Maximum number of column indices of the cuts to be returned.
|
|
type
|
Array of length at least
ncuts where the cut types will be returned.
|
|
rtype
|
Character array of length at least
ncuts where the sense of the cuts (
L,
G, or
E) will be returned.
|
|
mstart
|
Array of length at least
ncuts+1 containing the offsets into the
mcols and
dmatval arrays. The last element indicates where cut
ncuts+1 would start.
|
|
cols
|
Array of length
size where the column indices of the cuts will be returned.
|
|
matval
|
Array of length
size where the matrix values will be returned.
|
|
rhs
|
Array of length at least
ncuts where the right hand side elements for the cuts will be returned.
|
Related topics
problem.getcpcutlist,
problem.getcutlist, Section "Working with the cut manager" of the Xpress Optimizer reference manual.