class TGeoHype: public TGeoTube

 Default constructor

 Constructor specifying hyperboloid parameters.

 Constructor specifying parameters and name.

 Default constructor specifying a list of parameters
 param[0] = dz
 param[1] = rin
 param[2] = stin
 param[3] = rout
 param[4] = stout

 destructor

 Computes capacity of the shape in [length^3]

 Compute bounding box of the hyperboloid

 Compute normal to closest surface from POINT.

 test if point is inside this tube

 compute closest distance from point px,py to each corner

 Compute distance from inside point to surface of the hyperboloid.

 compute distance from outside point to surface of the hyperboloid.

 Compute distance from an arbitrary point to inner/outer surface of hyperboloid.
 Returns number of positive solutions. S[2] contains the solutions.

 Cannot divide hyperboloids.

 Get range of shape for a given axis.

--- Fill vector param[4] with the bounding cylinder parameters. The order
 is the following : Rmin, Rmax, Phi1, Phi2, dZ

 in case shape has some negative parameters, these has to be computed
 in order to fit the mother

 print shape parameters

 Creates a TBuffer3D describing *this* shape.
 Coordinates are in local reference frame.

 Fill TBuffer3D structure for segments and polygons.

 Compute r^2 = x^2 + y^2 at a given z coordinate, for either inner or outer hyperbolas.

 Compute z^2 at a given  r^2, for either inner or outer hyperbolas.

 computes the closest distance from given point to this shape, according
 to option. The matching point on the shape is stored in spoint.

 Compute an underestimate of the closest distance from a point to inner or
 outer infinite hyperbolas.

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

 Set dimensions of the hyperboloid.

 Set dimensions of the hyperboloid starting from an array.
 param[0] = dz
 param[1] = rin
 param[2] = stin
 param[3] = rout
 param[4] = stout

 create tube mesh points

 create tube mesh points

 Returns numbers of vertices, segments and polygons composing the shape mesh.

 Return number of vertices of the mesh representation

 fill size of this 3-D object
    TVirtualGeoPainter *painter = gGeoManager->GetGeomPainter();
    if (!painter) return;
    Int_t n = gGeoManager->GetNsegments();
    Int_t numPoints = n*4;
    Int_t numSegs   = n*8;
    Int_t numPolys  = n*4;
    painter->AddSize3D(numPoints, numSegs, numPolys);

 Fills a static 3D buffer and returns a reference.

 Check the inside status for each of the points in the array.
 Input: Array of point coordinates + vector size
 Output: Array of Booleans for the inside of each point

 Compute the normal for an array o points so that norm.dot.dir is positive
 Input: Arrays of point coordinates and directions + vector size
 Output: Array of normal directions

 Compute distance from array of input points having directions specisied by dirs. Store output in dists

 Compute distance from array of input points having directions specisied by dirs. Store output in dists

 Compute safe distance from each of the points in the input array.
 Input: Array of point coordinates, array of statuses for these points, size of the arrays
 Output: Safety values

 constructors