TLine

class TLine : public TObject, public TAttLine

    protected:

      virtual Int_t DistancetoPrimitive(Int_t px, Int_t py)
       virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py)

    public:

                TLine TLine(Coord_t x1, Coord_t y1, Coord_t x2, Coord_t y2)
                TLine TLine()
                TLine TLine(const TLine& line)
         virtual void ~TLine()
              TClass* Class()
         virtual void Copy(TObject& line)
         virtual void Draw(Option_t* option)
       virtual TLine* DrawLine(Coord_t x1, Coord_t y1, Coord_t x2, Coord_t y2)
       virtual TLine* DrawLineNDC(Coord_t x1, Coord_t y1, Coord_t x2, Coord_t y2)
              Coord_t GetX1()
              Coord_t GetX2()
              Coord_t GetY1()
              Coord_t GetY2()
      virtual TClass* IsA() const
         virtual void ls(Option_t* option)
         virtual void Paint(Option_t* option)
         virtual void PaintLine(Coord_t x1, Coord_t y1, Coord_t x2, Coord_t y2)
         virtual void PaintLineNDC(Coord_t u1, Coord_t v1, Coord_t u2, Coord_t v2)
         virtual void Print(Option_t* option)
         virtual void SavePrimitive(ofstream& out, Option_t* option)
         virtual void SetX1(Coord_t x1)
         virtual void SetX2(Coord_t x2)
         virtual void SetY1(Coord_t y1)
         virtual void SetY2(Coord_t y2)
         virtual void ShowMembers(TMemberInspector& insp, char* parent)
         virtual void Streamer(TBuffer& b)

  Data Members

    protected:

      Coord_t fX1  X of 1st point
      Coord_t fY1  Y of 1st point
      Coord_t fX2  X of 2nd point
      Coord_t fY2  Y of 2nd point

See also

TArrow, TGaxis

Class Description

 A Graphical line

*-*-*-*-*-*-*-*-*-*-*Line default constructor*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*-*                  ========================

*-*-*-*-*-*-*-*-*-*-*Line normal constructor*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*-*                  =======================

*-*-*-*-*-*-*-*-*-*-*Line default destructor*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*-*                  =======================

*-*-*-*-*-*-*-*-*-*-*Copy this line to line*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*-*                  ======================

*-*-*-*-*-*-*-*-*-*-*Compute distance from point px,py to a line*-*-*-*-*-*
*-*                  ===========================================

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

*-*-*-*-*-*-*-*-*-*-*Draw this line with new coordinates*-*-*-*-*-*-*-*-*-*
*-*                  ===================================

*-*-*-*-*-*-*-*-*-*-*Draw this line with new coordinates in NDC*-*-*-*-*-*-*
*-*                  ==========================================

*-*-*-*-*-*-*-*-*-*-*Execute action corresponding to one event*-*-*-*
*-*                  =========================================
  This member function is called when a line is clicked with the locator

  If Left button clicked on one of the line end points, this point
     follows the cursor until button is released.

  if Middle button clicked, the line is moved parallel to itself
     until the button is released.

*-*-*-*-*-*-*-*-*-*-*-*List this line with its attributes*-*-*-*-*-*-*-*-*
*-*                    ==================================

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

*-*-*-*-*-*-*-*-*-*-*Draw this line with new coordinates*-*-*-*-*-*-*-*-*-*
*-*                  ===================================

*-*-*-*-*-*-*-*Draw this line with new coordinates in NDC*-*-*-*-*-*-*-*-*-*
*-*            ==========================================

*-*-*-*-*-*-*-*-*-*-*Dump this line with its attributes*-*-*-*-*-*-*-*-*-*
*-*                  ==================================

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

Inline Functions

            Coord_t GetX1()
            Coord_t GetX2()
            Coord_t GetY1()
            Coord_t GetY2()
               void SetX1(Coord_t x1)
               void SetX2(Coord_t x2)
               void SetY1(Coord_t y1)
               void SetY2(Coord_t y2)
            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)