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upperTriangle.cpp
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#ifndef UPPERTRIANGLE_CPP
#define UPPERTRIANGLE_CPP
#include "upperTriangle.h"
namespace hhmm{
template<typename T>
void upperTriangle<T>::clear()
{
val.clear();
}
template<typename T>
void upperTriangle<T>::setZero()
{
for(auto& i:val){for(auto& j:i){j = 0.0;}}
}
template<typename T>
upperTriangle<T>::upperTriangle(uint32_t len,T x)
{
for(uint32_t i=0;i<len;++i){val.push_back(vector<T>(len-i,x));}
for_each(begin(val),end(val),[](vector<T>& y){y.shrink_to_fit();});
val.shrink_to_fit();
}
template<typename T>
T& upperTriangle<T>::operator()(uint32_t x,uint32_t y){
return val[x][y-x];
}
template<typename T>
void upperTriangle<T>::print() const
{
for(uint32_t i=0;i<val.size();++i){
for(uint32_t j=0;j<val.size();++j){
if(j < i){cout << 0 << " ";}
else{cout << val[i][j-i] << " ";}
}
cout << endl;
}
}
template<typename T>
uint32_t upperTriangle<T>::size() const
{
return val.size();
}
template<typename T>
void upperTriangle<T>::resize(uint32_t l)
{
val.resize(l);
for(uint32_t i=0;i<l;++i){
val[i].resize(l-i);
}
}
}
#endif