qwt3d_function.h

#ifndef QWT3D_FUNCTION_H
#define QWT3D_FUNCTION_H
 
#include "qwt3d_gridmapping.h"
#include "qwt3d_types.h"
 
 
 
class QWT3D_EXPORT Qwt3DFunction : public Qwt3DGridMapping
{
 
public:
    // Constructs Qwt3DFunction object
    Qwt3DFunction();
    // Overwrite this
    virtual double operator()(double x, double y) = 0;
 
    // Sets minimal z value
    void setMinZ(double val);
    // Sets maximal z value
    void setMaxZ(double val);
 
    // Evaluates the function over the mesh grid and returns the result
    virtual Qwt3DFunctionData create();
};
 
#endif  // QWT3D_FUNCTION_H