Low level interface function to the IBM ILOG CPLEX function
CPXchgctype
. Consult the IBM ILOG CPLEX documentation for more
detailed information.
chgColTypeCPLEX(env, lp, ncols, ind, xctype)
An object of class "'>cplexPtr"
as returned by
openEnvCPLEX
. This is basically a pointer to an
IBM ILOG CPLEX environment.
An object of class "'>cplexPtr"
as returned by
initProbCPLEX
. This is basically a pointer to an
IBM ILOG CPLEX problem object.
Number of bounds to be changed.
Indices of bounds to be changed.
A vector containing characters that represent the new types for the columns specified in indices.
Zero if successful, otherwise nonzero.
Interface to the C function chgColType
which calls the CPLEX
function CPXchgctype
.
The IBM ILOG CPLEX home page at https://www.ibm.com/support/knowledgecenter/SSSA5P.