HI, I WANT TO BUILD A TREE STRUCTURE BY TOKENIZING THE WKT STRING STREAM ( BELOW ).
ALSO I WANT TO ACCESS AND STORE THE VALUES OF THE CHILD NODES IN THE TREE. EX : VARIABLE PROCS_NAME : "OSGB 1936 / British National Grid" .

I AM ATTACHING THE REQUIRED TREE STRUCTURE FIGURE , PLEASE HELP ME OUT

THANKS


WKT STRING STREAM :

COMPD_CS["OSGB36 / British National Grid + ODN",
PROJCS["OSGB 1936 / British National Grid",
GEOGCS["OSGB 1936",
DATUM["OSGB_1936",
SPHEROID["Airy 1830",6377563.396,299.3249646,AUTHORITY["EPSG","7001"]],
TOWGS84[375,-111,431,0,0,0,0],
AUTHORITY["EPSG","6277"]],
PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
UNIT["DMSH",0.0174532925199433,AUTHORITY["EPSG","9108"]],
AXIS["Lat",NORTH],
AXIS["Long",EAST],
AUTHORITY["EPSG","4277"]],
PROJECTION["Transverse_Mercator"],
PARAMETER["latitude_of_origin",49],
PARAMETER["central_meridian",-2],
PARAMETER["scale_factor",0.999601272],
PARAMETER["false_easting",400000],
PARAMETER["false_northing",-100000],
UNIT["metre",1,AUTHORITY["EPSG","9001"]],
AXIS["E",EAST],
AXIS["N",NORTH],
AUTHORITY["EPSG","27700"]],
VERT_CS["Newlyn",
VERT_DATUM["Ordnance Datum Newlyn",2005,AUTHORITY["EPSG","5101"]],
UNIT["metre",1,AUTHORITY["EPSG","9001"]],
AXIS["Up",UP],
AUTHORITY["EPSG","5701"]],
AUTHORITY["EPSG","

Its finally done,

i'm passing the string from the main file ( attached ).

the importfrmwkt function scans the string and tokenize the string, called from treebuild function.

i am intially building the tree with the root node with the value " first node " .
later the algorithm loop builds the tree successively without any hindrance.

second part of the code has the methods to access the values from the tree.

plz find the attached cpp and its associated header file with main application file.

the code is coded in Qt.

u can easily understand the code.

any further queries plz email me @

[email-snipped]