DLLGeo Source Files

//DLLGeo source files
#include "CubeGeometricCalc.h"

//Defining member function outside of class
void CubeGeometricCalc :: SetGeometricAttributes(float inSide1, float inSide2, float inRadius){

    m_Side = inSide1;
    m_Height = inSide2;
    m_Radius = inRadius;
}


float CubeGeometricCalc :: CalculateSurfaceArea()
{
    /*m_SurfaceArea = m_Side*m_Height;*/
    return(6 * m_Side*m_Height);
};

float CubeGeometricCalc :: CalculateVolume()
{
    /*m_Volume = m_Side*m_Side*m_Height;*/
    return(m_Side*m_Side*m_Height);
};
---------------------------------------------------------------
//cylindergeometriccalc
#include "CylinderGeometricCalc.h"


//Defining member function outside of class
void CylinderGeometricCalc :: SetGeometricAttributes(float inSide1, float inSide2, float inRadius){

    m_Side = inSide1;
    m_Height = inSide2;
    m_Radius = inRadius;
};

float CylinderGeometricCalc:: CalculateSurfaceArea()
{
    /*m_SurfaceArea = (2*PI*m_Radius*m_Height)+(2*PI*m_Radius*m_Radius);*/
    return((2 * PI*m_Radius*m_Height) + (2 * PI*m_Radius*m_Radius));
};

float CylinderGeometricCalc::CalculateVolume()
{
    /*m_Volume = PI*m_Radius*m_Radius*m_Height;*/
    return(PI*m_Radius*m_Radius*m_Height);
};
--------------------------
//DLLGeo.cpp
#include <iostream>
using namespace std;

// IMPORTANT: DLLTEST_API will perform an export of the exposed functions
#define DLL_EXPORT

// Include the header, must come after #define DLL_EXPORT
#include "DLLGeo.h"
#include "CubeGeometricCalc.h"
#include "SphereGeometricCalc.h"
#include "CylinderGeometricCalc.h"

extern "C"
{
    DLLTEST_API IGeometricCalc* NewObject(int operation)
    {
        if (operation == 0){

            return new CubeGeometricCalc();
        }
        else if (operation == 1){
            return new SphereGeometricCalc();
        }
        else if (operation == 2){
            return new CylinderGeometricCalc();
        }
        else{
            return NULL;
        }
    }

    DLLTEST_API void DelObject(IGeometricCalc *pObject)
    {
        delete pObject;
    }
}
-----------------------------------
//spheregeometriccalc.h
#include "SphereGeometricCalc.h"


//Defining member function outside of class
void SphereGeometricCalc:: SetGeometricAttributes(float inSide1, float inSide2, float inRadius){

    m_Side = inSide1;
    m_Height = inSide2;
    m_Radius = inRadius;
}

float SphereGeometricCalc :: CalculateSurfaceArea()
{
    /*m_SurfaceArea = 4*PI*m_Side*m_Side;*/
    return(4.0 * PI*m_Radius*m_Radius);
};

float SphereGeometricCalc :: CalculateVolume()
{
    /*m_Volume = (4.0/3.0)*PI*m_Radius*m_Radius*m_Radius;*/
    return((4.0 / 3.0)*PI*m_Radius*m_Radius*m_Radius);
};