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#ifndef GEOMETRY_CALOGEOMETRY_EZMGRFL_H
#define GEOMETRY_CALOGEOMETRY_EZMGRFL_H 1
#include <vector>
#include <cassert>
template <class T>
class EZMgrFL {
public:
typedef std::vector<T> VecType;
typedef typename VecType::iterator iterator;
typedef typename VecType::const_iterator const_iterator;
typedef typename VecType::reference reference;
typedef typename VecType::const_reference const_reference;
typedef typename VecType::value_type value_type;
typedef typename VecType::size_type size_type;
EZMgrFL(size_type vecSize, size_type subSize) : m_vecSize(vecSize), m_subSize(subSize) {
m_vec.resize(0);
assert(subSize > 0);
assert(vecSize > 0);
assert(0 == m_vec.capacity());
}
iterator reserve() { return assign(); }
iterator resize() { return assign(); }
iterator assign(const T& t = T()) {
assert((m_vec.size() + m_subSize) <= m_vecSize);
if (0 == m_vec.capacity()) {
m_vec.reserve(m_vecSize);
assert(m_vecSize == m_vec.capacity());
}
for (size_type i(0); i != m_subSize; ++i) {
m_vec.emplace_back(t);
}
return (m_vec.end() - m_subSize);
}
size_type subSize() const { return m_subSize; }
size_type size() const { return m_vec.size(); }
size_type vecSize() const { return m_vec.size(); }
EZMgrFL() = delete;
EZMgrFL(const EZMgrFL&) = delete;
EZMgrFL& operator=(const EZMgrFL&) = delete;
private:
const size_type m_vecSize;
const size_type m_subSize;
VecType m_vec;
};
#endif
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