##  The data in the example file was saved using MATLAB.
##  The data contains finite element geometric data for an arbitrary structure 
##  and information about its doping profile.
##  For the script to work, put it in the same folder as the processdata.h5 HDF5 file.

##  The finite element data contains three vetrex matrices x, y, z containing the x, y, and z 
##  coordinates of randomly placed data points inside the structure.
##  It contains a connectivity matrix 'elements' that generates a finite element mesh 
##  inside the structure using tetrahedrons.
##  It also contains a 'doping' matrix that contains the doping values at each
##  data points inside the object.

clear;

filename = "processdata.h5";

# Retrieving the File Structure

data = h5info(filename);

# Read in connectivity matrix

C = h5read(filename,data.Datasets{2}.Name);

# Read in doping profile

N = h5read(filename,data.Datasets{1}.Name);

?"Unit of doping is "+ h5readattr(filename,data.Datasets{1}.Name,data.Datasets{1}.Attributes{2}.Name);

# Read in the vertices

x = h5read(filename,data.Groups{1}.Datasets{1}.Name);
y = h5read(filename,data.Groups{1}.Datasets{2}.Name);
z = h5read(filename,data.Groups{1}.Datasets{3}.Name);

?"Unit of dimension is "+ h5readattr(filename,data.Groups{1}.Datasets{1}.Name,data.Groups{1}.Datasets{1}.Attributes{2}.Name);