# Input file documentation for transport package

TODO: some front matter describing YAML format and explaining how to read below.

geometry: # Geometry specification: vertices: [list of list of float,, or <class 'numpy.ndarray'> or <class 'torch.Tensor'>] # Caretsian vertex coordinates (n_vertices x 2). edges: [list of list of int,, or <class 'numpy.ndarray'> or <class 'torch.Tensor'>] # Indices of vertices in edges (n_edges x 4). quads: [list of list of int,, or <class 'numpy.ndarray'> or <class 'torch.Tensor'>] # Indices of edges in each quad (n_quads x 4). material: # Material specification: fname: [string] # File name to load materials data from. rotation: ((1, 0, 0), (0, 1, 0, (0, 0, 1))) # 3 x 3 rotation matrix from material to simulation frame. checkpoint: null # Checkpoint file to read at start-up. checkpoint-out: null # Checkpoint file to write.

Component classes: