In this article, you will learn about a contour plot class, which is an improved version of the Level Curve Tracing Algorithm. It was designed to draw iso-contour of a user-defined function f(x,y).
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#ifndef OGLT_H
#define OGLT_H
#ifndef OGLTOOLS_EXT_CLASS
#ifdef _OGLTOOLS_DLL
#define OGLTOOLS_EXT_CLASS _declspec(dllexport)
#else
#define OGLTOOLS_EXT_CLASS _declspec(dllimport)
#endif
#endif
#include <GL/gl.h>
#include <GL/glu.h>
#include "CWGL.h"
#include "CGLImage.h"
#include "CGLTexture.h"
#include "CRGBSurface.h"
#endif
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Jonathan de Halleux is Civil Engineer in Applied Mathematics. He finished his PhD in 2004 in the rainy country of Belgium. After 2 years in the Common Language Runtime (i.e. .net), he is now working at Microsoft Research on Pex (http://research.microsoft.com/pex).