library: libGraf3d #include "TPARA.h"

# TPARA

class description - source file - inheritance tree (.pdf)

## class TPARA : public TBRIK

| Inheritance Chart:
`TObject`
| <- | `TNamed`
`TAttLine`
`TAttFill`
`TAtt3D`
| <- | `TShape`
| <- | `TBRIK`
| <- | `TPARA` |

        protected:

          virtual void SetPoints(Double_t* points) const

        public:

                          TPARA()
                          TPARA(const char* name, const char* title, const char* material, Float_t dx, Float_t dy, Float_t dz, Float_t alpha, Float_t theta, Float_t phi)
                          TPARA(const TPARA&)
                  virtual ~TPARA()
           static TClass* Class()
          virtual Float_t GetAlpha() const
          virtual Float_t GetPhi() const
          virtual Float_t GetTheta() const
          virtual TClass* IsA() const
                   TPARA& operator=(const TPARA&)
             virtual void ShowMembers(TMemberInspector& insp, char* parent)
             virtual void Streamer(TBuffer& b)
                     void StreamerNVirtual(TBuffer& b)

### Data Members

        protected:

          Float_t fAlpha  angle w.r.t. the y axis from the centre of the low y to the high y
          Float_t fTheta  polar angle from the centre of the low z to the high z
          Float_t fPhi    polar angle from the centre of the low z to the high z

## Class Description

     PARA is a parallelepiped. It has 9 parameters:

         - name       name of the shape
         - title      shape's title
         - material  (see TMaterial)
         - dx         half-length in x
         - dy         half-length in y
         - dz         half-length in z
         - alpha      angle formed by the y axis and by the plane joining the
                      centre of the faces parallel to the z-x plane at -DY and +DY
         - theta      polar angle of the line joining the centres of the faces
                      at -DZ and +DZ in z
         - phi        azimuthal angle of the line joining the centres of the
                      faces at -DZ and +DZ in z

TPARA()

     PARA shape default constructor

TPARA(const char *name, const char *title, const char *material, Float_t dx, Float_t dy, Float_t dz, Float_t alpha, Float_t theta, Float_t phi) : TBRIK(name, title,material, dx, dy, dz)

     PARA shape normal constructor

~TPARA()

     PARA shape default destructor

void SetPoints(Double_t *points) const

     Create PARA points

### Inline Functions

                Float_t GetAlpha() const
                Float_t GetTheta() const
                Float_t GetPhi() const
                TClass* Class()
                TClass* IsA() const
                   void ShowMembers(TMemberInspector& insp, char* parent)
                   void Streamer(TBuffer& b)
                   void StreamerNVirtual(TBuffer& b)
                  TPARA TPARA(const TPARA&)
                 TPARA& operator=(const TPARA&)

Author: Nenad Buncic 19/09/95
Last update: root/g3d:$Name: $:$Id: TPARA.cxx,v 1.5 2005/03/09 18:19:26 brun Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *