TVirtualMCGeometry

 Destructor

 Static access method

 Define a material
 kmat   number assigned to the material
 name   material name
 a      atomic mass in au
 z      atomic number
 dens   density in g/cm3
 absl   absorption length in cm;
               if >=0 it is ignored and the program
               calculates it, if <0. -absl is taken
 radl   radiation length in cm
               if >=0 it is ignored and the program
               calculates it, if <0. -radl is taken
 buf    pointer to an array of user words
 nwbuf  number of user words

 The same as previous but in double precision

 Define mixture or compound
 with a number kmat composed by the basic nlmat materials defined
 by arrays a, z and wmat

 If nlmat > 0 then wmat contains the proportion by
 weights of each basic material in the mixture.

 If nlmat < 0 then wmat contains the number of atoms
 of a given kind into the molecule of the compound.
 In this case, wmat in output is changed to relative
 weights.

 The same as previous but in double precision

 Define a medium.
 kmed      tracking medium number assigned
 name      tracking medium name
 nmat      material number
 isvol     sensitive volume flag
 ifield    magnetic field:
                  - ifield = 0 if no magnetic field;
                  - ifield = -1 if user decision in guswim;
                  - ifield = 1 if tracking performed with g3rkuta;
                  - ifield = 2 if tracking
 fieldm    max. field value (kilogauss)
 tmaxfd    max. angle due to field (deg/step)
 stemax    max. step allowed
 deemax    max. fraction of energy lost in a step
 epsil     tracking precision (cm)
 stmin     min. step due to continuous processes (cm)
 ubuf      pointer to an array of user words
 nbuf      number of user words
  performed with g3helix; ifield = 3 if tracking performed with g3helx3.

 The same as previous but in double precision

 Define a rotation matrix
 krot     rotation matrix number assigned
 thetaX   polar angle for axis X
 phiX     azimuthal angle for axis X
 thetaY   polar angle for axis Y
 phiY     azimuthal angle for axis Y
 thetaZ   polar angle for axis Z
 phiZ     azimuthal angle for axis Z

 Create a new volume
 name   Volume name
 shape  Volume type
 nmed   Tracking medium number
 np     Number of shape parameters
 upar   Vector containing shape parameters

 The same as previous but in double precision

 Create a new volume by dividing an existing one.
 It divides a previously defined volume
 name   Volume name
 mother Mother volume name
 ndiv   Number of divisions
 iaxis  Axis value:
               X,Y,Z of CAXIS will be translated to 1,2,3 for IAXIS.

 Create a new volume by dividing an existing one.
 Divide mother into ndiv divisions called name
 along axis iaxis starting at coordinate value c0i.
 The new volume created will be medium number numed.

 Create a new volume by dividing an existing one
 Divide mother into divisions called name along
 axis iaxis in steps of step. If not exactly divisible
 will make as many as possible and will center them
 with respect to the mother. Divisions will have medium
 number numed. If numed is 0, numed of mother is taken.
 ndvmx is the expected maximum number of divisions
 (If 0, no protection tests are performed in Geant3)

 Create a new volume by dividing an existing one
 Divides mother into divisions called name along
 axis iaxis starting at coordinate value c0 with step
 size step.
 The new volume created will have medium number numed.
 If numed is 0, numed of mother is taken.
 ndvmx is the expected maximum number of divisions
 (If 0, no protection tests are performed in Geant3)

 Flag volume name whose contents will have to be ordered
 along axis iax, by setting the search flag to -iax
 (Geant3 only)

 Position a volume into an existing one.
 It positions a previously defined volume in the mother.
   name   Volume name
   nr     Copy number of the volume
   mother Mother volume name
   x      X coord. of the volume in mother ref. sys.
   y      Y coord. of the volume in mother ref. sys.
   z      Z coord. of the volume in mother ref. sys.
   irot   Rotation matrix number w.r.t. mother ref. sys.
   konly  ONLY/MANY flag

 Place a copy of generic volume name with user number
  nr inside mother, with its parameters upar(1..np)

 The same as previous but in double precision

 Helper function for resolving MANY.
 Specify the ONLY volume that overlaps with the
 specified MANY and has to be substracted.
 (Geant4 only)

 Return the transformation matrix between the volume specified by
 the path volumePath and the top or master volume.

 Return the name of the shape (shapeType)  and its parameters par
 for the volume specified by the path volumePath .

 Return the material parameters for the volume specified by
 the volumeName.

 Return the medium parameters for the volume specified by the
 volumeName.

 Return the unique numeric identifier for volume name volName

 Return the volume name for a given volume identifier id

 Return total number of volumes in the geometry

 Return number of daughters of the volume specified by volName

 Return the name of i-th daughter of the volume specified by volName

 Return the copyNo of i-th daughter of the volume specified by volName

 Return material number for a given volume id