[Paraview] file format conversion code

[Jack Gundrum]

Hi,
I need to write some code to convert a large binary data set with the 
following format to something ParaView can read, any pointers to 
code/scripts for this would help?

field = mass, locations, velocity, u, h, rho, phi, nbrs, ident, smom, 
gamma, enthalpy
structure = scalar, 3-vector, 3-vector, scalar, scalar, scalar, scalar, 
scalar, scalar, 4-vector, scalar, scalar
type = float, float, float, float, float, float, float, unsigned int, 
unsigned int, float, float, float