Arithmetic.cu

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#include "Arithmetic.h"
#include "Function2Pt.h"
 
namespace dyno {
 
    template<typename T>
    Arithmetic<T>::Arithmetic(int n)
        : m_reduce(NULL)
    {
        m_reduce = Reduction<T>::Create(n);
        m_buf.resize(n);
    }
 
    template<typename T>
    Arithmetic<T>::~Arithmetic()
    {
        if (m_reduce != NULL)
        {
            delete m_reduce;
        }
        //if (m_buf != NULL)
        m_buf.clear();
    }
 
 
    template<typename T>
    Arithmetic<T>* Arithmetic<T>::Create(int n)
    {
        return new Arithmetic<T>(n);
    }
 
    template<typename T>
    T Arithmetic<T>::Dot(DArray<T>& xArr, DArray<T>& yArr)
    {
        if (m_buf.size() != xArr.size())
        {
            m_buf.resize(xArr.size());
        }
        Function2Pt::multiply(m_buf, xArr, yArr);
        return m_reduce->accumulate(m_buf.begin(), m_buf.size());
    }
 
    template class Arithmetic<int>;
    template class Arithmetic<float>;
    template class Arithmetic<double>;
}