Discretization

tidy3d.GridSpec	Collective grid specification for all three dimensions.
tidy3d.AutoGrid	Specification for non-uniform grid along a given dimension.
tidy3d.UniformGrid	Uniform 1D grid.
tidy3d.CustomGrid	Custom 1D grid supplied as a list of grid cell sizes centered on the simulation center.
tidy3d.Coords	Holds data about a set of x,y,z positions on a grid.
tidy3d.FieldGrid	Holds the grid data for a single field.
tidy3d.YeeGrid	Holds the yee grid coordinates for each of the E and H positions.
tidy3d.Grid	Contains all information about the spatial positions of the FDTD grid.