#pragma once #include "Curve.h" class CInsideValueFor4Curve { public: CInsideValueFor4Curve(void); ~CInsideValueFor4Curve(void); int Create(CCurve* x1, CCurve* x2, CCurve* y1, CCurve* y2); CCurve* x1; CCurve* x2; CCurve* y1; CCurve* y2; int Initial(void); int Value(double& x, double& y); };