File name: tvattr.hdf 


Vgroup:0
     tag = 1965; reference = 2;
     name = vgname0; class = <Undefined>;
     number of entries = 0;
   number of attributes = 2 
    attr0: name=attname1 type=25 count=2 size=8
	10032 10064 
    attr1: name=attname2 type=23 count=2 size=4
	16 32 
Entries:-
     None.


Vgroup:1
     tag = 1965; reference = 3;
     name = vgname1; class = <Undefined>;
     number of entries = 1;
   number of attributes = 0 
Entries:-
     #0 (Vdata)
	tag = 1962; reference = 4; 
	number of records = 3; interlace = 0;
	fields = [fldname1, fldname2];
	record size (in bytes) = 2;
	name = vsname1; class = <Undefined>;
	total number of attributes = 6.


Vgroup:2
     tag = 1965; reference = 19;
     name = vgname2; class = vgclass2;
     number of entries = 1;
   number of attributes = 2 
    attr0: name=attname9 type=25 count=1 size=4
	100 
    attr1: name=attname10 type=23 count=2 size=4
	16 32 
Entries:-
     #0 (Vdata)
	tag = 1962; reference = 13; 
	number of records = 3; interlace = 0;
	fields = [fldname0, fldname1];
	record size (in bytes) = 8;
	name = vsname0; class = vsclass0;
	total number of attributes = 5.


Graphical representation of the file:-
(vg#: vgroup;   vd: vdata)

   vg0 

   vg1 	-- vd  

   vg2 	-- vd