T_xLobatto_xCheb

Transform adaptive-grid values into the coupled Chebyshev basis.

Developer documentation: this item describes internal implementation details.

Declaration 

 v_xCheb = T_xLobatto_xCheb(self,v_xLobatto)

Parameters

  • self InternalModesAdaptiveSpectral instance
  • v_xLobatto values on the adaptive Lobatto grid

Returns

  • v_xCheb coefficients in the coupled Chebyshev basis

Discussion 

          transform from xLobatto basis to xCheb basis