Is Empty

This node calculates the fingerprint 'Emptiness'

For binary (bitvector) fingerprints, , this is 'true' is there are no set bits

For count (bytevector) fingerprints, this is 'true' if all counts are 0.

This node was developed by Vernalis Research. For feedback and more information, please contact knime@vernalis.com

Options

: Table of fingerprints. Acceptable fingerprint formats are SparseBitVector, DenseBitVector, SparseByteVector, DenseByteVector.

: Output table with the 'emptiness' of the fingerprint. 'True' is no bits set or all counts are 0

This node has no views

You want to see the source code for this node? Click the following button and we’ll use our super-powers to find it for you.

To use this node in KNIME, install the extension Vernalis KNIME Nodes from the below update site following our NodePit Product and Node Installation Guide:

v5.3

A zipped version of the software site can be downloaded here.

Plugin provider: Vernalis Research, UK

Plugin version: 1.36.7.v202405281205

On NodePit since: 2024-07-11

Last update: 2024-11-15

Tags: Streamable

KNIME versions: v5.3, v5.2, v5.1, v4.7, v4.6, v4.5, v4.4, v4.3, v4.2, v4.1, v4.0, v3.7, v3.6

Deploy, schedule, execute, and monitor your KNIME workflows locally, in the cloud or on-premises – with our brand new NodePit Runner.