#ifndef MULTIPLICATIONAPPROXIMATIONCPU
#define MULTIPLICATIONAPPROXIMATIONCPU

#include <unistd.h>

#include <cctype>
#include <iostream>

class MultiplicationApproximationCPU
{
public:
    MultiplicationApproximationCPU();
    ~MultiplicationApproximationCPU();

    void entrypoint(
        int64_t np_input_pointer_addr,
        int64_t np_weight_pointer_addr,
        int64_t np_output_pointer_addr,
        int64_t pattern_dim,
        int64_t feature_dim,
        int64_t x_dim,
        int64_t y_dim,
        int64_t input_channel_dim,
        int64_t number_of_processes,
        bool approximation_enable,
        int64_t number_of_trunc_bits,
        int64_t number_of_frac);

private:

    void calculate(
        float* np_input_pointer,
        float* np_weight_pointer,
        float* np_output_pointer,
        size_t pattern_dim,
        size_t feature_dim,
        size_t x_dim,
        size_t y_dim,
        size_t input_channel_dim,
        size_t id_pattern,
        bool approximation_enable,
        size_t number_of_trunc_bits,
        size_t number_of_frac);

};

#endif /* MULTIPLICATIONAPPROXIMATIONCPU */