VTK legacy format using modern Fortran

This is a generic modern Fortran interface to write a VTK formatted file using the specifications outlined in version 3.0.

Format support:

• Legacy Format

• This code fully supports the legacy .vtk file format in ASCII

• XML Format
  • Serial Formats
    • Image Data (.vti)
    • Poly Data (.vtp)
    • Rectilinear Grid (.vtr)
    • Structured Grid (.vts)
    • Unstructured Grid (.vtu) (Currently under development)
  • Parallel Formats
    • Image Data (.pvti)
    • Poly Data (.pvtp)
    • Rectilinear Grid (.pvtr)
    • Structured Grid (.pvts)
    • Unstructured Grid (.pvtu)

This code is built and tested with the following:

Compilers: (may work for older ones as well)

• gfortran 7.4, 8.1, 8.2, 8.3, 9.0, 10.0
• Intel 2018.0.5, 2019
  • • Warning: Intel 2018 does not support derived type IO *

Operating Systems:

• Linnux (Tested on Ubuntu 14, 16, 18 and lubuntu)
• Windows (Tested on Windows 8, 10)
• MacOS

Build System:

• CMake 3.13.4 or newer

Examples: