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#ifndef TFE_STATISTICS_H
#define TFE_STATISTICS_H
#include <iostream>
#include <time.h>
class TFE_Statistics{
protected:
// Protected static constant stats
static const bool TFE_EXTENSION = false, TFE_GENERIC = true;
static const short TFE_VAL_DEFAULT=100, TFE_VAL_SMALL_MIN = -4096, TFE_VAL_SMALL_MAX = 4096;
// Protected, generally used variables
bool bThisExists, bThisExtendable;
short sThisExtensionAmount, sThisExtensionAmountMax, sThisGenericAmount, sThisGenericAmountMax;
// Protected functions
template<typename T> inline bool CheckExistanceInRange(T,T,T) const;
template<typename T> inline bool CheckType(bool,T) const;
template<typename T> inline void GenerateUniqueRand(T*,int,T,T) const;
template<typename T> inline void LimitIntoRange(bool&,T&,T,T) const;
template<typename T> inline void LimitIntoRange(T&,T,T) const;
};
// -------------------
// Protected functions
// -------------------
template<typename T>
inline bool TFE_Statistics::CheckExistanceInRange(T variable, T range_start, T range_end) const{
if(this->CheckType(true,variable)){
if(variable >= range_start && variable <= range_end) return true;
else return false;
}
}
template<typename T>
inline bool TFE_Statistics::CheckType(bool is_number, T) const{
if(is_number){
if(sizeof(T) <= 2) return false;
else return true;}
else if(!is_number) return false;
else return false;
}
template<typename T>
inline void TFE_Statistics::GenerateUniqueRand(T *storage_array, int elements, T range_start, T range_end) const{
srand(time(0));
for(int i=0; i<elements; i++){
storage_array[i] = rand() % range_end;
for(int j=0; j<i; j++){
while(storage_array[i] < range_start || storage_array[i] == storage_array[j])
storage_array[i] = rand() % range_end;
}
}
}
template<typename T>
inline void TFE_Statistics::LimitIntoRange(bool &state_of_this, T &variable, T range_start, T range_end) const{
if(this->CheckType(true,variable)){
if(variable > range_end){
variable = range_end;
state_of_this = true;}
else if(variable <= range_start){
variable = range_start;
state_of_this = false;}
if(variable > range_start)
state_of_this = true;
}
}
template<typename T>
inline void TFE_Statistics::LimitIntoRange(T &variable, T range_start, T range_end) const{
if(this->CheckType(true,variable)){
if(variable < range_start)
variable = range_start;
else if(variable > range_end)
variable = range_end;
}
}
#endif // TFE_STATISTICS_H
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