ChebyshevTransformForGrid

Build a spectral interpolation map from a Lobatto grid to an output grid.

Developer documentation: this item describes internal implementation details.

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Declaration

 [T,doesOutputGridSpanDomain] = ChebyshevTransformForGrid(lobatto_grid,output_grid)

Parameters

• lobatto_grid source Chebyshev-Lobatto grid
• output_grid target grid inside the source bounds

Returns

• T transform from Chebyshev coefficients to values on output_grid
• doesOutputGridSpanDomain true when the output grid spans the full Lobatto domain

Discussion