/*
mhv2.h
single interaction or hybrid
*/
#undef MH_SINGLE
if(Ncif == 1) {
/* single interaction */
#define MH_SINGLE YES
#include "mhv3.h"
#undef MH_SINGLE
} else {
/* hybrid interaction */
#define MH_SINGLE NO
#include "mhv3.h"
#undef MH_SINGLE
}