def main():
input = ComLine(sys.argv[1:])
verts = FindVertices(input.args.points, input.args.streams,
input.args.code)
print verts.vertices
print verts.splits
lines = FindLines(verts.vertices, verts.splits, input.args.code)
exNodes = ExportTable(verts.vertices, "nodes.txt")
exNodes.export(input.args.code)
exBranches = ExportTable(verts.splits, "branches.txt")
exBranches.export(input.args.code)
#project the files into UTM Zone 12N - files must be in projected coordinate system for calculating stream length
#need to add a command line option for changing the projection
projection = "NAD 1983 UTM Zone 12N"
prStreams = ProjectFile(verts.splits, projection)
proj_streams = prStreams.define_projection()
prSites = ProjectFile(input.args.points, projection)
proj_sites = prSites.define_projection()
#calculate stream distance
dist_streams = CalculateDistance(proj_streams)
dist_streams.calcdist()
