test_closed_xld🔗
Short description🔗
test_closed_xld — Test whether contours or polygons are closed.
Signature🔗
test_closed_xld( xld XLD, out integer IsClosed )
Description🔗
test_closed_xld tests each contour or polygon in
XLD, whether it is closed and returns the result in
IsClosed. If the contour contour or polygon is closed, the
respective return value is 1, otherwise 0. A contour or polygon is
closed, if its last point is equal to its first point.
Execution information🔗
Execution information
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Multithreading type: reentrant (runs in parallel with non-exclusive operators).
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Multithreading scope: global (may be called from any thread).
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Processed without parallelization.
Parameters🔗
XLD (input_object) xld(-array) → object
Contours or polygons to be tested.
IsClosed (output_control) integer(-array) → (integer)
Tuple with Boolean numbers.
Combinations with other operators🔗
Module🔗
Foundation