# How to Get points coords with actor

**URL:** https://discourse.vtk.org/t/how-to-get-points-coords-with-actor/4574
**Category:** Support
**Created:** [November 5, 2020, 3:08am UTC](https://discourse.vtk.org/t/how-to-get-points-coords-with-actor/4574 "2020-11-05T03:08:59Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![DL\_men](https://discourse.vtk.org/letter_avatar_proxy/v4/letter/d/43a26b/32.png) [@DL\_men](https://discourse.vtk.org/u/DL_men)
#### Post date: [November 5, 2020, 3:08am UTC](https://discourse.vtk.org/t/how-to-get-points-coords-with-actor/4574/1 "2020-11-05T03:08:59Z")

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I have a dataset, points and cells are origin from this dataset. Not all dataset poins are used, How can i get coords of all used points on prob(actor) directly? just like paraview 5.8.0 function: selecte points on

cell id max may over 50000000, the following methold is slow on python:  
for (id=0,id++,id\<cell id max)  
{

}
