detail.extract_selection Module

This module is used by vtkPythonExtractSelection to extract query-based selections. It relies on paraview.detail.calculator to compute a mask array from the query expression. Once the mask array is obtained, this filter will either extract the selected ids, or mark those elements as requested.


Validates that the maskArray is either a VTKArray or a VTKCompositeDataArrays or a NoneArray other returns false.