EXPR_LinearFunction.h

#ifndef EXPR_LinearFunction_H
#define EXPR_LinearFunction_H
 
#include "EXPR_Function.h"
 
 
//numerics functions headers
#include "core_numeric.h"
 
class EXPR_LinearFunction : public  EXPR_Function {
 
    
private:
   
    
private:
    //associations
protected:
    //builders
 
    EXPR_LinearFunction() {
        setName("LINEAR");
    }
    
    //deleters
    virtual ~EXPR_LinearFunction() {
    }
    
public:
    //methods
 
    static inline CORE_UniquePointer<EXPR_LinearFunction> New() {
        CORE_UniquePointer<EXPR_LinearFunction> p(new EXPR_LinearFunction(),
                                                    EXPR_LinearFunction::Delete());
        
        return p;
    }
 
     //MEMORY
    //======
    virtual tMemSize getMemorySize() const override {
        return sizeof(*this)+getContentsMemorySize();
    }
 
    virtual tMemSize getContentsMemorySize() const override {
        tMemSize mem=EXPR_Function::getContentsMemorySize();
        return mem;
    }
    
   
 
    virtual void apply(const std::vector<tString>& args,
                       EXPR_Node& node) const final {
        std::array<tReal,9> x;
        tReal *iX=&x[0];
        for(auto& arg:args) {
            core_numeric::parse(arg,*iX);
            iX++;
        }
      
        node.leftComposition(x);
    }
    
};
 
#endif