Check the validity of an `fluvgeo` `xs_dims` data structure

Checks that the input data structure `xs_dims` meets the requirements for this data structure.

check_xs_dims(xs_dims)

Arguments

xs_dims

data frame; a `xs_dims` data structure used by the fluvgeo package.

Value

Returns TRUE if the `xs_dims` data structure matches the requirements. The function throws an error for a data structure not matching the data specification. Returns errors describing how the the data structure doesn't match the requirement.