//! Construct a fast_discrete_assignment from a discrete_assignment
fast_discrete_assignment(const discrete_assignment<MAX_DIM>& asg) :
_num_vars(asg.args().num_vars()), _index(asg.linear_index()) {
transposed = false;
typename discrete_assignment<MAX_DIM>::const_iterator asg_it = asg.begin();
for (size_t i = 0; i < _num_vars; ++i) {
_vars[i] = asg.args().var(i);
_asgs[i] = asg_it[i];
}
size_t multiple = 1;
for (size_t i = 0;i < _num_vars; ++i) {
_increment_step[i] = multiple;
multiple *= _vars[i].size();
}
}
//! Construct a fast_discrete_assignment from a discrete_assignment
fast_discrete_assignment(const discrete_assignment<MAX_DIM>& asg) :
_index(asg.linear_index()) {
transposed = false;
_num_vars = asg.args().num_vars();
for (size_t i = 0;i < _num_vars; ++i) {
_vars[i] = asg.args().var(i);
_asgs[i] = asg.asg_at(i);
}
size_t multiple = 1;
for (size_t i = 0;i < _num_vars; ++i) {
_increment_step[i] = multiple;
multiple *= _vars[i].size();
}
}
