Plotter3D Postprocessing

[jerrypaulvarghese]

PR: A configurable 3D plotter for FOL/iFOL inference results saved in VTK files. (fol.tools.plotter import Plotter3D)+ New set of Dirichlet BC's including Torsion, Stretch, Pure Shear etc.(fol.tools.useful_functions import build_twist_dirichlet etc.)

• Auto-selects best FOL–FEM match (lowest L2 error on |U|)
• Warped displacement panels (FOL/FEM)
• Elasticity and error visualizations
• Contour and orthogonal slice plots
• Combined figure stitching via Matplotlib

New in this revision:

• Prefixes for elasticity and displacement fields are fully configurable via config:
  • elasticity_prefix (default: "K_")
  • u_fol_prefix (default: "U_FOL_")
  • u_fe_prefix (default: "U_FE_")
• Stable deformation scale in overview via warp_factor_overview (defaults to 1.0).
• Global show_edges toggle in config.
• Ensures overview use the same error field: |‖U_FOL‖ − ‖U_FE‖|.
• Edge clipping

[jerrypaulvarghese]

The old Conversations was unexpectedly closed when i created new PR. However I can assure you I have resolved what was mentioned to revise. Kindly consider.

[RezaNajian]

@jerrypaulvarghese
class Plotter3D is implemented in plotter.py as well as usefull_functions.py, which is redundant, please clean and keep only plotter.py also note that the CI.yml should not be updated unless really necessary.

[jerrypaulvarghese]

@jerrypaulvarghese class Plotter3D is implemented in plotter.py as well as usefull_functions.py, which is redundant, please clean and keep only plotter.py also note that the CI.yml should not be updated unless really necessary.

Thanks for clarifying! I understand now — the CI should only run on main. I’ll just keep my branch updated with main and open PRs as usual. I have deleted the redundant part in usefull_functions. Kindly excuse me for the mistake.