12 #ifndef ROOT_TGeoCompositeShape
13 #define ROOT_TGeoCompositeShape
37 :
TGeoBBox(gcs), fNode(gcs.fNode) { }
76 void MakeNode(
const char *expression);
virtual Double_t Safety(const Double_t *point, Bool_t in=kTRUE) const
computes the closest distance from given point to this shape, according to option.
virtual TGeoVolume * Divide(TGeoVolume *voldiv, const char *divname, Int_t iaxis, Int_t ndiv, Double_t start, Double_t step)
Divide all range of iaxis in range/step cells.
virtual Int_t GetNmeshVertices() const
Return number of vertices of the mesh representation.
void MakeNode(const char *expression)
Make a booleann node according to the top level boolean operation of expression.
TGeoCompositeShape(const TGeoCompositeShape &gcs)
virtual Bool_t PaintComposite(Option_t *option="") const
Paint this composite shape into the current 3D viewer Returns bool flag indicating if the caller shou...
void RegisterYourself()
Register the shape and all components to TGeoManager class.
virtual Double_t DistFromInside(const Double_t *point, const Double_t *dir, Int_t iact=1, Double_t step=TGeoShape::Big(), Double_t *safe=0) const
Compute distance from inside point to outside of this composite shape.
virtual Double_t DistFromOutside(const Double_t *point, const Double_t *dir, Int_t iact=1, Double_t step=TGeoShape::Big(), Double_t *safe=0) const
Compute distance from outside point to this composite shape.
virtual void SavePrimitive(std::ostream &out, Option_t *option="")
Save a primitive as a C++ statement(s) on output stream "out".
virtual void SetDimensions(Double_t *)
Set dimensions based on the array of parameters param[0] - half-length in x param[1] - half-length in...
virtual void ClearThreadData() const
#define ClassDef(name, id)
virtual void DistFromOutside_v(const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize, Double_t *step) const
Compute distance from array of input points having directions specisied by dirs. Store output in dist...
virtual void GetMeshNumbers(Int_t &nvert, Int_t &nsegs, Int_t &npols) const
Returns numbers of vertices, segments and polygons composing the shape mesh.
virtual Bool_t IsComposite() const
virtual void SetPoints(Double_t *points) const
create points for a composite shape
TNamed & operator=(const TNamed &rhs)
TNamed assignment operator.
virtual void CreateThreadData(Int_t nthreads)
virtual void ComputeNormal_v(const Double_t *points, const Double_t *dirs, Double_t *norms, Int_t vecsize)
Compute the normal for an array o points so that norm.dot.dir is positive Input: Arrays of point coor...
virtual TGeoShape * GetMakeRuntimeShape(TGeoShape *, TGeoMatrix *) const
In case shape has some negative parameters, these has to be computed in order to fit the mother...
TGeoBoolNode * GetBoolNode() const
virtual void Contains_v(const Double_t *points, Bool_t *inside, Int_t vecsize) const
Check the inside status for each of the points in the array.
virtual Bool_t Contains(const Double_t *point) const
Tests if point is inside the shape.
virtual void InspectShape() const
print shape parameters
virtual void GetBoundingCylinder(Double_t *) const
Fill vector param[4] with the bounding cylinder parameters.
virtual Double_t Capacity() const
Computes capacity of this shape [length^3] by sampling with 1% error.
virtual Bool_t GetPointsOnSegments(Int_t, Double_t *) const
Fills array with n random points located on the line segments of the shape mesh.
virtual void DistFromInside_v(const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize, Double_t *step) const
Compute distance from array of input points having directions specisied by dirs. Store output in dist...
virtual void ComputeNormal(const Double_t *point, const Double_t *dir, Double_t *norm)
Computes normal vector in POINT to the composite shape.
virtual Int_t DistancetoPrimitive(Int_t px, Int_t py)
Compute closest distance from point px,py to each corner.
TGeoCompositeShape()
Default constructor.
TGeoCompositeShape & operator=(const TGeoCompositeShape &gcs)
virtual Bool_t IsCylType() const
virtual void Sizeof3D() const
compute size of this 3D object
virtual void ComputeBBox()
compute bounding box of the sphere
virtual void Safety_v(const Double_t *points, const Bool_t *inside, Double_t *safe, Int_t vecsize) const
Compute safe distance from each of the points in the input array.
double norm(double *x, double *p)
virtual ~TGeoCompositeShape()
destructor