build more layers basic on inpaint and smooth

[xaioqi]

thanks for your open source code!!
it provide to build elevation map used by quad robot,
our quad robot use more layers to control
i have looked at your example layer and try to build own layer,
include "z_inpainted", "z_smooth", "normal_vectors_x", "normal_vectors_y", "normal_vectors_z", "smooth_normal_vectors_x", "smooth_normal_vectors_y", "smooth_normal_vectors_z", "traversability", "slope", "roughness"
but own code make lots of error to run that elevation map unsuccessfully,
please offer us more information about make layers
thank you in advance

[mktk1117]

Could you provide more information? Like what kind of error etc.