Geodesic-BP Dataset

This dataset contains the results of our method Geodesic-BP, presented in https://arxiv.org/abs/2308.08410. The original rabbit torso model can be found in https://zenodo.org/record/6340066, on which we based the setup.
The dataset consists of the final results, optimization results over the 400 iterations and a pseudo-bidomain simulation from the final result. All files are provided in variants of the VTK file format (https://vtk.org/) The setup/result files are organized as follows:

result_mesh_init_final.vtu - The biventricular mesh containing both initial and final solution φk
result_x0_init.vtp - The initial conditions (xi , ti) used in the first optimization iteration
result_x0_final.vtp - The initial conditions (xi, ti) computed using our optimization algorithm
ecgs.npz - Numpy-readable (np.load) arrays of ECGs (ecg_init, ecg_final, ecg_target)
ecgs.vtp - Target and optimized ECGs converted to a Paraview-readable format
ecg_history.npz - Numpy-readable array of the ECGs over the iterations
The animation files present allows you to preview the solution in each iteration 

phi_history.xdmf - The solution φk in each iterations (surface only)
x0_history.xdmf - The initial conditions in each iteration
ecg_anim.xdmf - The computed ECGs in each iteration
The files can be easily viewed in VTK-compatible viewers, such as Paraview (https://www.paraview.org/). We additionally provide a Paraview state file (preview.pvsm), which when opened in Paraview automatically creates several views that visualize the data in different views. Simply open Paraview, select File -> Load State, locate the preview.pvsm. In the next prompt (Load State Options) select "Search files under specified directory" and locate the folder with the files, then press OK.