G4NURBScylinder Class Reference

#include <G4NURBScylinder.hh>

Inheritance diagram for G4NURBScylinder:

Public Member Functions
	G4NURBScylinder (G4double R, G4double DZ)
const char *	Whoami () const
Public Member Functions inherited from G4NURBS
virtual const char *	Whoami () const =0
virtual	~G4NURBS ()
G4int	GetUorder () const
G4int	GetVorder () const
G4int	GetUnbrKnots () const
G4int	GetVnbrKnots () const
G4int	GetUnbrCtrlPts () const
G4int	GetVnbrCtrlPts () const
G4int	GettotalnbrCtrlPts () const
G4double	GetUmin () const
G4double	GetUmax () const
G4double	GetVmin () const
G4double	GetVmax () const
void	CalcPoint (G4double u, G4double v, G4Point3D &p, G4Vector3D &utan, G4Vector3D &vtan) const
G4int	Getorder (t_direction in_dir) const
G4int	GetnbrKnots (t_direction in_dir) const
G4int	GetnbrCtrlPts (t_direction in_dir) const
G4float	GetfloatKnot (t_direction in_dir, t_indKnot in_index) const
G4double	GetdoubleKnot (t_direction in_dir, t_indKnot in_index) const
t_floatCtrlPt *	GetfloatCtrlPt (t_indCtrlPt in_onedimindex) const
t_floatCtrlPt *	GetfloatCtrlPt (t_inddCtrlPt in_Uindex, t_inddCtrlPt in_Vindex) const
t_doubleCtrlPt *	GetdoubleCtrlPt (t_indCtrlPt in_onedimindex) const
t_doubleCtrlPt *	GetdoubleCtrlPt (t_inddCtrlPt in_Uindex, t_inddCtrlPt in_Vindex) const
G4float *	GetfloatAllKnots (t_direction in_dir) const
G4double *	GetdoubleAllKnots (t_direction in_dir) const
G4float *	GetfloatAllCtrlPts () const
G4double *	GetdoubleAllCtrlPts () const
Public Member Functions inherited from G4Visible
	G4Visible ()
	G4Visible (const G4Visible &)
	G4Visible (const G4VisAttributes *)
virtual	~G4Visible ()
G4Visible &	operator= (const G4Visible &)
G4bool	operator!= (const G4Visible &right) const
const G4VisAttributes *	GetVisAttributes () const
void	SetVisAttributes (const G4VisAttributes *)
void	SetVisAttributes (const G4VisAttributes &)

Additional Inherited Members
Public Types inherited from G4NURBS
enum	t_direction { U = 0 , V = 1 , DMask = 1 , NofD = 2 }
enum	{   X , Y , Z , W ,   NofC }
enum	t_KnotVectorGenFlag { UserDefined , Regular , RegularRep }
typedef unsigned int	t_index
typedef t_index	t_indKnot
typedef unsigned int	t_indCoord
typedef unsigned int	t_indCtrlPt
typedef t_index	t_inddCtrlPt
typedef G4double	t_doubleCtrlPt[NofC]
typedef G4float	t_floatCtrlPt[NofC]
typedef t_index	t_order
typedef G4Float	t_Knot
Static Public Member Functions inherited from G4NURBS
static char	Tochar (t_direction in_dir)
Protected Types inherited from G4NURBS
enum	t_CheckFlag { NOcheck , check }
typedef Float	G4Float
typedef G4Float	t_Coord
typedef t_Coord	t_CtrlPt[NofC]
Protected Member Functions inherited from G4NURBS
	G4NURBS (t_order in_Uorder, t_order in_Vorder, t_inddCtrlPt in_UnbrCtrlPts, t_inddCtrlPt in_VnbrCtrlPts, t_CtrlPt *in_pCtrlPts, t_Knot *in_pUKnots=0, t_Knot *in_pVKnots=0, t_CheckFlag in_CheckFlag=check)
	G4NURBS (t_order in_Uorder, t_order in_Vorder, t_inddCtrlPt in_UnbrCtrlPts, t_inddCtrlPt in_VnbrCtrlPts, t_KnotVectorGenFlag in_UKVGFlag=Regular, t_KnotVectorGenFlag in_VKVGFlag=Regular, t_CheckFlag in_CheckFlag=check)
t_indCtrlPt	To1d (t_inddCtrlPt in_Uindex, t_inddCtrlPt in_Vindex) const
Static Protected Member Functions inherited from G4NURBS
static t_floatCtrlPt *	TofloatCtrlPt (const t_CtrlPt &)
static t_doubleCtrlPt *	TodoubleCtrlPt (const t_CtrlPt &)
static G4bool	MakeKnotVector (t_Dir &inout_dirdat, t_KnotVectorGenFlag in_KVGFlag)
static G4bool	MakeKnotVector (t_Dir *p_inoutdirdat, t_KnotVectorGenFlag in_KVGFlag)
static void	CP (G4NURBS::t_CtrlPt &rcp, t_Coord x, t_Coord y, t_Coord z, t_Coord w)
static void	CP (G4NURBS::t_CtrlPt &rcp, t_Coord x, t_Coord y, t_Coord z, t_Coord w, G4Float factor)
Protected Attributes inherited from G4NURBS
t_Dir	m [NofD]
t_indCtrlPt	mtotnbrCtrlPts
t_CtrlPt *	mpCtrlPts
Protected Attributes inherited from G4Visible
const G4VisAttributes *	fpVisAttributes
G4bool	fAllocatedVisAttributes

Detailed Description

Definition at line 44 of file G4NURBScylinder.hh.

Constructor & Destructor Documentation

G4NURBScylinder()

G4NURBScylinder::G4NURBScylinder	(	G4double	R,
		G4double	DZ
	)

Definition at line 40 of file G4NURBScylinder.cc.

  : G4NURBS  ( 2, 3,  // linear along U, quadratic along V
               4, 9,  // half rectangle along U, circle along V
               (new t_CtrlPt [ 4 * 9 ]),  // the array for CtrlPts
               0,     // the knot vector along U will be generated
               (new t_Knot [ 3 + 9 ]) )   // knot vector for the circle
{
  // define the V knot vector
  m[V].pKnots[ 0] = 0;
  m[V].pKnots[ 1] = 0;
  m[V].pKnots[ 2] = 0;
  m[V].pKnots[ 3] = 0.25;
  m[V].pKnots[ 4] = 0.25;
  m[V].pKnots[ 5] = 0.5;
  m[V].pKnots[ 6] = 0.5;
  m[V].pKnots[ 7] = 0.75;
  m[V].pKnots[ 8] = 0.75;
  m[V].pKnots[ 9] = 1;
  m[V].pKnots[10] = 1;
  m[V].pKnots[11] = 1;
 
  // define control points
 
  const G4double sr2o2 = std::sqrt(2.)/2. ;
 
  CP(mpCtrlPts[ 0] ,  0,  0,  DZ, 1 );
  CP(mpCtrlPts[ 1] ,  R, 0,  DZ, 1 );
  CP(mpCtrlPts[ 2] ,  R, 0, -DZ, 1 );
  CP(mpCtrlPts[ 3] ,  0,  0, -DZ, 1 );
 
  CP(mpCtrlPts[ 4] ,  0,  0,  DZ, 1 );
  CP(mpCtrlPts[ 5] ,  R, R, DZ, 1 , sr2o2);
  CP(mpCtrlPts[ 6] ,  R, R,-DZ, 1 , sr2o2);
  CP(mpCtrlPts[ 7] ,  0,  0, -DZ, 1 );
 
  CP(mpCtrlPts[ 8] ,  0,  0,  DZ, 1 );
  CP(mpCtrlPts[ 9] ,  0, R,  DZ, 1 );
  CP(mpCtrlPts[10] ,  0, R, -DZ, 1 );
  CP(mpCtrlPts[11] ,  0,  0, -DZ, 1 );
 
  CP(mpCtrlPts[12] ,  0,  0,  DZ, 1 );
  CP(mpCtrlPts[13] , -R, R, DZ, 1 , sr2o2);
  CP(mpCtrlPts[14] , -R, R,-DZ, 1 , sr2o2);
  CP(mpCtrlPts[15] ,  0,  0, -DZ, 1 );
 
  CP(mpCtrlPts[16] ,  0,  0,  DZ, 1 );
  CP(mpCtrlPts[17] , -R, 0,  DZ, 1 );
  CP(mpCtrlPts[18] , -R, 0, -DZ, 1 );
  CP(mpCtrlPts[19] ,  0,  0, -DZ, 1 );
 
  CP(mpCtrlPts[20] ,  0,  0,  DZ, 1 );
  CP(mpCtrlPts[21] , -R,-R, DZ, 1 , sr2o2);
  CP(mpCtrlPts[22] , -R,-R,-DZ, 1 , sr2o2);
  CP(mpCtrlPts[23] ,  0,  0, -DZ, 1 );
 
  CP(mpCtrlPts[24] ,  0,  0,  DZ, 1 );
  CP(mpCtrlPts[25] ,  0, -R, DZ, 1 );
  CP(mpCtrlPts[26] ,  0, -R,-DZ, 1 );
  CP(mpCtrlPts[27] ,  0,  0, -DZ, 1 );
 
  CP(mpCtrlPts[28] ,  0,  0,  DZ, 1 );
  CP(mpCtrlPts[29] ,  R,-R, DZ, 1 , sr2o2);
  CP(mpCtrlPts[30] ,  R,-R,-DZ, 1 , sr2o2);
  CP(mpCtrlPts[31] ,  0,  0, -DZ, 1 );
 
  CP(mpCtrlPts[32] ,  0,  0,  DZ, 1 );
  CP(mpCtrlPts[33] ,  R, 0,  DZ, 1 );
  CP(mpCtrlPts[34] ,  R, 0, -DZ, 1 );
  CP(mpCtrlPts[35] ,  0,  0, -DZ, 1 );
}

Member Function Documentation

Whoami()

const char * G4NURBScylinder::Whoami ( ) const

virtual

Implements G4NURBS.

Definition at line 111 of file G4NURBScylinder.cc.

{
  return "Cylinder";
}

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The documentation for this class was generated from the following files:

• G4NURBScylinder.hh
• G4NURBScylinder.cc