//Include Guard
#ifndef __DISY_ENGINE_CALCULATOR_HPP__
#define __DISY_ENGINE_CALCULATOR_HPP__
//End Include Guard
#include<bits/stdc++.h>
using namespace std;
//以下原件均为新创造，接线柱如图所示
//╔════════╗
//║ ◎A    ║
//║     C◎║   A,B:input;C:output.
//║ ◎B    ║
//╚════════╝
void VoltAdder (double* a, double* b, double* c)
{
	*c = (*a) + (*b);
}
void VoltMultiplier (double* a, double* b, double* c)
{
	*c = (*a) * (*b);
}
void VoltDivider (double* a, double* b, double* c)
{
	*c = (*b == 0) ? 0 : (*a) / (*b);
}
//指数
void VoltPower (double* a/*底数*/, double* b/*指数*/, double* c)
{
	*c = pow (*a, *b);
}
//log a(b)
void VoltLog (double* a, double* b, double* c)
{
	*c = log10 (*b) / log10 (*a);
}

//运放
void OperationalAmplifier (double* vPlus, double* vMinus, double* gain, double* vout) //V+,V-,系数，输出
{
	*vout = ((*vPlus) - (*vMinus)) * (*gain);
}
// 数模转换器
void DAC (double* i1/* 最高位 */, double* i2, double* i3, double* i4, double* vout, double* upper, double* lower) {
    *vout = (*i1 >= *upper)*8 + (*i2 >= *upper)*4 + (*i3 >= *upper)*2 + (*i4 >= *upper)
}
// 模数转换器
//void ADC (double* vin, double* o1/* 最高位 */, double* o2, double* o3, double* o4, double* upper, double* lower) {
//    *o1 = (*vin >= 8)? *upper : *lower;
//    *o1 = (*vin >= 4)? *upper : *lower;
//    *o1 = (*vin >= 8)? *upper : *lower;
//    *o1 = (*vin >= 8)? *upper : *lower;
//}
#endif