node.h

一个计算悬臂梁的有限元vc源码

// Node.h: interface for the CNode class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_NODE_H__6AF5D3A0_55B3_11D5_B917_444553540000__INCLUDED_)
#define AFX_NODE_H__6AF5D3A0_55B3_11D5_B917_444553540000__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class CNode  
{
public:
	int GetNum();
	void OutputSupportReaction(ofstream& fout,const double* adLoadVector);
	void Initial();
	int GetType(int iNode);
	void SetCurCoordinate(double* adNodeDisp);
	void SetConstrainedNodeDescription(int iNode,int iIsFixedX,int iIsFixedY,int iIsFixedR);
	void OutputConstrainedNodeDescription(ofstream& fout);
	int GetXDOFIndex(int iNode);
	int GetYDOFIndex(int iNode);
	int GetRDOFIndex(int iNode);
	int GetFreeDOF();
	int GetTotalDOF();
	double GetY(int iIndex);
	double GetX(int iIndex);
	double GetCurX(int iIndex);
	double GetCurY(int iIndex);
	double GetCurR(int iIndex);
	void SetNodeX(int iIndex, double dX);
	void SetNodeY(int iIndex, double dY);
	void SetType(int iIndex,int iType);
	void CalcuDOFIndex();
	void SetNum(int nNode);
	CNode();
	virtual ~CNode();
private:
	int m_nTotalDOF,m_nFreeDOF;
	CUIntArray m_aiConstrainedNode;
	CByteArray m_aiIsFixedX;
	CByteArray m_aiIsFixedY;
	CByteArray m_aiIsFixedR;
	CArray<double,double&> m_adX,m_adY;
	CArray<double,double&> m_adCurX,m_adCurY,m_adCurR;
	CArray<int,int&> m_aiXDOFIndex,m_aiYDOFIndex,m_aiRDOFIndex;
	CByteArray m_aiType;
	int m_nNode;
};

#endif // !defined(AFX_NODE_H__6AF5D3A0_55B3_11D5_B917_444553540000__INCLUDED_)