namespace hviewtype
{

/////////////////////////////////////////////////////////////////////////////
// CNode -- structure that holds information about each control point.

class CNode
{
	public:
		CNode();
			
		double x,y;
		int xs,ys;
		BOOL IsSelected;
		int BoundaryMarker;
		int InGroup,InConductor;

		double GetDistance(double xo, double yo);
		CComplex CC();
		void ToggleSelect();

	private:

};

class CMeshNode
{
	public:
		CMeshNode();
			
		double x,y,T;
		double msk;
		int xs,ys;
		BOOL Q,IsSelected;

		double GetDistance(double xo, double yo);
		CComplex CC();

	private:

};
/////////////////////////////////////////////////////////////////////////////
// CSegment -- structure that holds information about lines joining control pts

class CSegment
{
	public:
		CSegment();
			
		int n0,n1;
		double MaxSideLength;
		BOOL IsSelected;
		BOOL Hidden;
		int BoundaryMarker;
		int InGroup,InConductor;

		void ToggleSelect();

	private:

};

class CArcSegment
{
	public:
		CArcSegment();
			
		int n0,n1;
		BOOL IsSelected;
		BOOL Hidden;
		double MaxSideLength,ArcLength;
		int BoundaryMarker;
		int InGroup, InConductor;

		void ToggleSelect();

	private:

};
/////////////////////////////////////////////////////////////////////////////
// CBlockLabel -- structure that holds block label information

class CBlockLabel
{
	public:
		CBlockLabel();
				
		double x,y;
		double MaxArea;
		double MagDir;
		BOOL IsSelected;
		int BlockType;
		int InGroup;
		BOOL IsExternal;
		BOOL IsDefault;

		void ToggleSelect();
		double GetDistance(double xo, double yo);

	private:

};

class CMaterialProp
{
	public:

		CString BlockName;
		double Kx,Ky;		// thermal conductivity for linear (possibly anisotropic) regions
		double Kt;			// volumetric heat capacity
		double qv;			// volume heat generation

		// properties for nonlinear conductivity
		int npts;			// number of points in the nonlinear conductivity curve
		CComplex Kn[128];   // here, I'm being _very_ lazy by defining a fixed-length buffer for the 
		                    // thermal conductivity data points.
		CComplex GetK(double t);

		CMaterialProp();

	private:
};

class CBoundaryProp
{
	public:
	
		CBoundaryProp();

		CString BdryName;
		CString InConductor;
		int BdryFormat;	
		
		double Tset;			// Fixed value of temperature for BdryFormat=0;
		double Tinf;			// External temperature for convection or radiation
		double qs;				// Heat flux;
		double beta;			// radiosity coefficient
		double h;				// Heat transfer coefficient

	private:
};

class CPointProp
{
	public:

		CPointProp();

		CString PointName;
		CString InConductor;
		double V,qp;

	private:
};

class CCircuit
{
	public:

		CCircuit();

		CString CircName;
		double V,q;
		int		CircType;

	private:

};

class CElement
{
	public:

		int p[3];
		int blk,lbl;
		CComplex D;		// elemental flux density
		CComplex d[3];  // smoothed flux density at corners
		CComplex ctr;
		double rsqr;
		int n[3];  // Add 3 ints to store elem's neigh. 

		CComplex E();

	private:
};

class CPointVals
{
	public:

		double T;		// temperature
		CComplex F;		// heat flux density
		CComplex K;		// thermal conductivity
		CComplex G;		// temperature gradient
		
		CPointVals();

	private:
};

}

using namespace hviewtype;