prime/include/Kyoto/TReservedAverage.hpp

53 lines
1.3 KiB
C++

#ifndef _TRESERVEDAVERAGE
#define _TRESERVEDAVERAGE
#include "types.h"
#include "Kyoto/TAverage.hpp"
#include "rstl/optional_object.hpp"
#include "rstl/reserved_vector.hpp"
template < typename T, int N >
class TReservedAverage : public rstl::reserved_vector< T, N > {
public:
TReservedAverage() {}
TReservedAverage(const T& value) {
// resize(value, N); TODO
}
void AddValue(const T& value);
rstl::optional_object< T > GetAverage() const;
rstl::optional_object< T > GetEntry(int idx) const;
};
template < typename T, int N >
/* inline */ void TReservedAverage< T, N >::AddValue(const T& value) {
if (this->size() < this->capacity()) {
this->push_back(value);
}
for (int i = this->size() - 1; i > 0; --i) {
this->operator[](i) = this->operator[](i - 1);
}
this->operator[](0) = value;
}
template < typename T, int N >
rstl::optional_object< T > TReservedAverage< T, N >::GetAverage() const {
if (this->empty()) {
return rstl::optional_object_null();
} else {
return GetAverageValue(this->data(), this->size());
}
}
template < typename T, int N >
inline rstl::optional_object< T > TReservedAverage< T, N >::GetEntry(int idx) const {
if (idx >= this->size()) {
return rstl::optional_object_null();
} else {
return rstl::optional_object< T >(this->operator[](idx));
}
}
#endif // _TRESERVEDAVERAGE