Low level interface function to the IBM ILOG CPLEX function
CPXgetnumquad
. Consult the IBM ILOG CPLEX documentation for more
detailed information.
getNumQuadCPLEX(env, lp)
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.
If successful the number of variables that have quadratic objective
coefficients is returned. If env
or lp
do not exist, zero is
returned.
Interface to the C function getNumQuad
which calls the CPLEX
function CPXgetnumquad
.
The IBM ILOG CPLEX home page at https://www.ibm.com/support/knowledgecenter/SSSA5P.