TDiamond

class TDiamond : public TPaveText

    public:

                      TDiamond()
                      TDiamond(Double_t x1, Double_t y1, Double_t x2, Double_t y2)
                      TDiamond(const TDiamond& diamond)
              virtual ~TDiamond()
       static TClass* Class()
        virtual Int_t DistancetoPrimitive(Int_t px, Int_t py)
         virtual void Draw(Option_t* option = "")
         virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py)
      virtual TClass* IsA() const
            TDiamond& operator=(const TDiamond&)
         virtual void Paint(Option_t* option = "")
         virtual void SavePrimitive(ofstream& out, Option_t* option)
         virtual void ShowMembers(TMemberInspector& insp, char* parent)
         virtual void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)

Data Members

Class Description

 A diamond is defined by :
   - Its central left coordinates x1,y1
   - Its top central coordinates x2,y2

 A diamond has line attributes (see TAttLine)
   and fill area attributes (see TAttFill).

 Like for the class TPaveText, a TDiamond may have one or more line(s)
 of text inside.

*-*-*-*-*-*-*-*-*-*-*Diamond default constructor*-*-*-*-*-*-*-*-*-*-*-*-*-*
*-*                  ===========================

*-*-*-*-*-*-*-*-*-*-*Diamond standard constructor*-*-*-*-*-*-*-*-*-*-*-*-*
*-*                  ============================

*-*-*-*-*-*-*-*-*-*-*Diamond destructor*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*-*                  ==================

*-*-*-*-*-*-*-*-*Compute distance from point px,py to a diamond*-*-*-*-*-*
*-*              ==============================================
  Compute the closest distance of approach from point px,py to the
  edges of this diamond.
  The distance is computed in pixels units.

*-*-*-*-*-*-*-*-*-*-*Draw this diamond with its current attributes*-*-*-*-*-*
*-*                  =============================================

*-*-*-*-*-*-*-*-*-*-*Execute action corresponding to one event*-*-*-*
*-*                  =========================================
  This member function is called when a Diamond object is clicked.

  If the mouse is clicked inside the diamond, the diamond is moved.

  If the mouse is clicked on the 4 tops (pL,pR,pTop,pBot), the diamond is rscaled.


                           pTop
                        +---------+
                        |   / \   |
                        |  /   \  |
                        | /     \ |
                      pL|/pinside\|pR
                        |\       /|
                        | \     / |
                        |  \   /  |
                        |   \ /   |
                        +---------+
                            pBot

*-*-*-*-*-*-*-*-*-*-*Paint this diamond with its current attributes*-*-*-*-*
*-*                  ==============================================

 Save primitive as a C++ statement(s) on output stream out

Inline Functions

            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
               void StreamerNVirtual(TBuffer& b)
          TDiamond& operator=(const TDiamond&)