1#if !defined( BL_QUADELEMENT ) 2#define BL_QUADELEMENT 3 4#include "Element.h" 5 6class QuadElement : public Element 7{ 8public: 9 QuadElement(Node *n1, Node *n2, Node *n3, Node *n4); 10 11 virtual int elementType() const 12 { 13 return 400 + sz; 14 } 15 16private: 17}; 18 19#endif /* BL_QUADELEMENT */ 20 21