private IVariable MultiplyIntegers(IMilpManager baseMilpManager, Domain domain, IVariable[] arguments)
{
var binaries = arguments.Where(a => a.IsBinary()).ToArray();
var nonBinaries = arguments.Where(a => !a.IsBinary()).ToArray();
if (binaries.Any())
{
IVariable conjucted = baseMilpManager.Operation(OperationType.Multiplication, binaries);
return MultipleByBinaryDigit(baseMilpManager, nonBinaries[0], conjucted).ChangeDomain(domain)
.Operation(OperationType.Multiplication, nonBinaries.Skip(1).ToArray());
}
return MultiplyNonBinaryIntegers(baseMilpManager, nonBinaries, domain);
}