node.h

三角单元平面静力问题

// node.h: interface for the node class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_NODE_H__58CF1660_0BE0_46F1_B9E9_A695EA7048E0__INCLUDED_)
#define AFX_NODE_H__58CF1660_0BE0_46F1_B9E9_A695EA7048E0__INCLUDED_

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

class Node
{
public:
	double x;         //节点坐标 
   	double y;         // 
   	int ndNum;        //节点编号 
   	
 	double u;         //节点位移 
 	double v;         //
 	
 	double loadX;     //节点等效荷载 
 	double loadY;     //
        
public:
	Node();
	~Node(){ };

public:	
	void setPoint(int, double, double);
	void setUx(double uu) { u = uu; };
	void setVy(double vv) { v = vv; };
	void setLoad(double lx, double ly);
	void setLoadX(double lx) { loadX = lx; };
	void setLoadY(double ly) { loadY = ly; };
	double getLoadX() const { return loadX; };
	double getLoadY() const { return loadY; };
	int getNum() const { return ndNum; };
	
	//friend ostream& operator<<(ostream&, const Node&);
	friend class Elem;//定义单元类Elem为其友元类	
};
////  单元类定义  ///////////////////////////////////

#endif // !defined(AFX_NODE_H__58CF1660_0BE0_46F1_B9E9_A695EA7048E0__INCLUDED_)