// erase the first occurrence of a value,
// IF THE VALUE OCCURS
template<class T, uint LEN> inline
void maybe_erase(ShortVec<T,LEN> &vec, T val)
{
uint N = vec.size();
for(uint i=0; i<N; i++) {
if(vec[i] == val) {
std::swap(vec[i], vec[N-1]);
vec.resize(N-1);
break;
}
}
}
// erase the first occurrence of a value from a short vector,
// !!! KNOWING that it MUST BE PRESENT
template<class T, uint LEN> inline
void remove(ShortVec<T,LEN> &vec, T val)
{
uint last_i = vec.size()-1;
for(uint i=0; i<last_i; i++) {
if(vec[i] == val) {
std::swap(vec[i], vec[last_i]);
break;
}
}
vec.resize(last_i);
}
