Div.h

#ifndef Div_h
#define Div_h
#include <cmath>
#include "Primitive.h"
 
namespace Tree {
namespace Primitives {
 
const double MIN = 0.000000001; // protected division parameter

template <class T>
class DivT : public Primitive
{
public:
    DivT(void);
    void execute(void* result, Tree& tree);
    ~DivT(void);
};
typedef DivT<double> Div;
 
 
template <class T>
DivT<T>::DivT(void)
{
    nArguments_ = 2;
    name_ = "/";
    complementName_ = "*";
}
 
 
template <class T>
DivT<T>::~DivT(void)
{   }
 
 
template <class T>
void DivT<T>::execute(void* result, Tree &tree)
{
    T first, second;
    T& division = *(T*)result;
    getNextArgument(&first, tree);
    getNextArgument(&second, tree);
 
    // T must be auto castable to double!
 
    //division = fabs(second) > MIN ? first / second : 1.;
    // new version updated on 01/2026:
    division = fabs(second) > MIN ? first / second : first;
}
 
}
}
 
#endif