Access algorithm results

is_qgis_result(x)

qgis_result_clean(x)

qgis_output(x, which, default = qgis_error_output_does_not_exist(x, which))

qgis_error_output_does_not_exist(x, which)

qgis_result_single(x, what)

qgis_result_status(x)

qgis_result_stdout(x)

qgis_result_stderr(x)

qgis_result_args(x)

Arguments

x

An object returned by qgis_run_algorithm().

which

The name or index of an output.

default

A default value if the output does not exist.

what

Character vector of classes. At least one class must be inherited by an element of x for that element to be selected.

Details

qgis_result_single() tries to extract the single most useful element from a qgis_result object.