Micro-TENN Computational Model to simulate the Micro-TENN growth process

The code is used to convert the output text files from BidirectionGrowthModel.py to VTK format. And use paraview to show the plot.

1. Open BidirectionGrowthModel.py. Set the pos_saver function to save txt file. Run the code. This code will generate two text files.
2. Open VTKformat.py. In line 27 and line 73, change the text file names. Run the code.
3. Open the VTK files in Paraview.