Low level interface function to the IBM ILOG CPLEX function
CPXchgrngval. Consult the IBM ILOG CPLEX documentation for more
detailed information.
chgRngValCPLEX(env, lp, nrows, ind, val)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 the new values of the objective coefficients of the
variables specified in ind.
Zero if successful, otherwise nonzero.
Interface to the C function chgRngVal which calls the CPLEX
function CPXchgrngval.
The IBM ILOG CPLEX home page at https://www.ibm.com/support/knowledgecenter/SSSA5P.