Validate well-known binary and well-known text
The problems handler returns a character vector of parse
errors and can be used to validate input of any type
for which wk_handle() is defined.
wk_problems(handleable, ...) wk_problems_handler()
handleable |
A geometry vector (e.g., |
... |
Passed to the |
A character vector of parsing errors. NA signifies
that there was no parsing error.
wk_problems(new_wk_wkt(c("POINT EMTPY", "POINT (20 30)")))
wk_handle(
new_wk_wkt(c("POINT EMTPY", "POINT (20 30)")),
wk_problems_handler()
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