#include <G4ProjectedSurface.hh>

Inheritance diagram for G4ProjectedSurface:

Public Member Functions
	G4ProjectedSurface ()

virtual	~G4ProjectedSurface ()

void	CalcBBox ()

G4Vector3D	SurfaceNormal (const G4Point3D &Pt) const

Public Member Functions inherited from G4Surface
	G4Surface ()

virtual	~G4Surface ()

G4int	operator== (const G4Surface &s)

virtual G4String	GetEntityType () const

virtual const char *	Name () const

virtual G4int	MyType () const

void	SetBoundaries (G4CurveVector *)

virtual G4double	HowNear (const G4Vector3D &x) const

virtual G4double	ClosestDistanceToPoint (const G4Point3D &Pt)

G4Vector3D	GetOrigin () const

G4double	GetDistance () const

void	SetDistance (G4double Dist)

G4int	IsActive () const

void	SetActive (G4int act)

void	Deactivate ()

void	SetSameSense (G4int sameSense0)

G4int	GetSameSense () const

G4BoundingBox3D *	GetBBox ()

const G4Point3D &	GetClosestHit () const

void	SetNextNode (G4Surface *)

G4Surface *	GetNextNode ()

virtual void	Reset ()

virtual G4int	Intersect (const G4Ray &)

virtual G4Vector3D	Normal (const G4Vector3D &p) const

virtual void	CalcBBox ()

virtual G4double	GetUHit () const

virtual G4double	GetVHit () const

virtual G4Point3D	Evaluation (const G4Ray &G4Rayref)

virtual G4int	Evaluate (register const G4Ray &Rayref)

virtual void	Project ()

virtual void	CalcNormal ()

virtual G4int	IsConvex () const

virtual G4int	GetConvex () const

virtual G4int	GetNumberOfPoints () const

virtual const G4Point3D &	GetPoint (G4int Count) const

virtual G4Ray *	Norm ()

virtual G4Vector3D	SurfaceNormal (const G4Point3D &Pt) const =0

Public Member Functions inherited from G4STEPEntity
	G4STEPEntity ()

virtual	~G4STEPEntity ()

virtual G4String	GetEntityType () const =0

Protected Attributes
G4ControlPoints *	ctl_points

Protected Attributes inherited from G4Surface
G4BoundingBox3D *	bbox

G4Point3D	closest_hit

G4Surface *	next

G4SurfaceBoundary	surfaceBoundary

G4double	kCarTolerance

G4double	kAngTolerance

G4int	Intersected

G4Vector3D	origin

G4int	Type

G4int	AdvancedFace

G4int	active

G4double	distance

G4double	uhit

G4double	vhit

G4int	sameSense

Static Protected Attributes
static G4int	Splits =0

Friends
class	G4BSplineSurface

void	CopySurface (G4ProjectedSurface &proj)

Additional Inherited Members
Static Public Member Functions inherited from G4Surface
static void	Project (G4double &Coord, const G4Point3D &Pt, const G4Plane &Pl)

Protected Member Functions inherited from G4Surface
virtual void	InitBounded ()

Detailed Description

Definition at line 44 of file G4ProjectedSurface.hh.

Constructor & Destructor Documentation

◆ G4ProjectedSurface()

G4ProjectedSurface::G4ProjectedSurface ( )

Definition at line 40 of file G4ProjectedSurface.cc.

  : G4Surface(), ctl_points(0), dir(0), u_knots(0), v_knots(0),
    projected_list(0), bezier_list(0), new_knots(0), ord(0),
    lower(0), upper(0), oslo_m(0)
{
  distance = 0;
  order[0] = order[1] = 0;
}

◆ ~G4ProjectedSurface()

G4ProjectedSurface::~G4ProjectedSurface ( )

virtual

Definition at line 50 of file G4ProjectedSurface.cc.

{
  delete u_knots;
  delete v_knots;
  delete ctl_points;
  
  G4OsloMatrix* temp_oslo;
  if(oslo_m!=(G4OsloMatrix*)0)
  {
    while(oslo_m->GetNextNode() != oslo_m)
    {
      temp_oslo = oslo_m;
      oslo_m    = oslo_m->GetNextNode();
      
      delete temp_oslo;
    }
    
    delete oslo_m;
  }
  
  delete bbox;
}

Member Function Documentation

◆ CalcBBox()

void G4ProjectedSurface::CalcBBox ( )

virtual

Reimplemented from G4Surface.

Definition at line 100 of file G4ProjectedSurface.cc.

{
  // Finds the bounds of the 2D-projected nurb iow
  // calculates the bounds for a bounding rectangle
  // to the surface. The bounding rectangle is used
  // for a preliminary check of intersection.
  
  // Loop to search the whole control point mesh
  // for the minimum and maximum values for x and y.
  G4double box_minx,box_miny,box_maxx,box_maxy;
  box_minx = kInfinity;
  box_miny = kInfinity;
  box_maxx  = -kInfinity;
  box_maxy  = -kInfinity;
    
  G4double bminx,bminy,bmaxx,bmaxy,tmpx,tmpy;
  bminx = box_minx; bminy = box_miny;
  bmaxx = box_maxx; bmaxy = box_maxy;       
 
  for(register G4int a = ctl_points->GetRows()-1; a>=0;a--)
    for(register G4int b = ctl_points->GetCols()-1; b>=0;b--)
    {       
/* L. Broglia
      G4Point2d& tmp = (G4Point2d&)ctl_points->get(a,b);
*/
      G4Point3D tmp = ctl_points->Get3D(a,b);
 
      tmpx = tmp.x(); tmpy = tmp.y();
      if(bminx > tmpx) box_minx=tmpx;
      if(bmaxx < tmpx) box_maxx=tmpx;   
      if(bminy > tmpy) box_miny=tmpy;   
      if(bmaxy < tmpy) box_maxy=tmpy;
    }
    
  G4Point3D box_min(box_minx,box_miny,0.);
  G4Point3D box_max(box_maxx,box_maxy,0.);
 
  delete bbox;
  bbox = new G4BoundingBox3D(box_min, box_max);
}

◆ SurfaceNormal()

G4Vector3D G4ProjectedSurface::SurfaceNormal ( const G4Point3D & Pt ) const

inlinevirtual

Implements G4Surface.

Friends And Related Function Documentation

◆ CopySurface

void CopySurface ( G4ProjectedSurface & proj )

friend

◆ G4BSplineSurface

friend class G4BSplineSurface

friend

Definition at line 46 of file G4ProjectedSurface.hh.

Member Data Documentation

◆ ctl_points

G4ControlPoints* G4ProjectedSurface::ctl_points

protected

Definition at line 110 of file G4ProjectedSurface.hh.

Referenced by CalcBBox(), and ~G4ProjectedSurface().

◆ Splits

G4int G4ProjectedSurface::Splits =0

staticprotected

Definition at line 109 of file G4ProjectedSurface.hh.

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

Public Member Functions

Protected Attributes

Static Protected Attributes

Friends

Additional Inherited Members