// THE REQUESTOR OF THE ENGINE USED DETERMINES THE ALGORITHM
// USED STRATEGY DESIGN PATTERN
public IconstantEngine GetconstantEngine()
{
IconstantEngine constantEngine = null;
constantEngine = new DotNetEngine();
return(constantEngine);
}
public IconstantEngine GetconstantEngine(PI_ENGINE_TYPE enginetype)
{
IconstantEngine constantEngine = null;
switch (enginetype)
{
case PI_ENGINE_TYPE.NilakanthaEngine:
constantEngine = new NilakanthaEngine();
break;
case PI_ENGINE_TYPE.ArcTangentEngine:
constantEngine = new ArcTangentEngine();
break;
case PI_ENGINE_TYPE.DotNetEngine:
constantEngine = new DotNetEngine();
break;
case PI_ENGINE_TYPE.EgyptianPyramidEngine:
constantEngine = new EgyptianPyramidEngine();
break;
case PI_ENGINE_TYPE.GregoryLeibnizEngine:
constantEngine = new GregoryLeibnizEngine();
break;
case PI_ENGINE_TYPE.MonteCarlo2DEngine:
constantEngine = new MonteCarloEngine();
break;
case PI_ENGINE_TYPE.MonteCarlo3DEngine:
constantEngine = new MonteCarloCubicEngine();
break;
case PI_ENGINE_TYPE.Triangle2DEngine:
constantEngine = new TriangleEngine2D();
break;
case PI_ENGINE_TYPE.Triangle3DEngine:
constantEngine = new TriangleEngine3D();
break;
default:
constantEngine = new DotNetEngine();
break;
}
return(constantEngine);
}