shapeworks-users

Text archives Help


Re: [shapeworks-users] Optimisation error- gradient queried for a point outside given image domain


Chronological Thread 
  • From: Alan Morris <amorris@sci.utah.edu>
  • To: shapeworks-users@sci.utah.edu, tgoh728@aucklanduni.ac.nz
  • Subject: Re: [shapeworks-users] Optimisation error- gradient queried for a point outside given image domain
  • Date: Wed, 5 Feb 2020 08:27:50 -0700
Hello,

For the ellipsoid data, are you running the python pipeline or using the nrrd files in some other way?

Thanks,
Alan


On Tue, Feb 4, 2020 at 1:29 PM <tgoh728@aucklanduni.ac.nz> wrote:
Hi all,

I am trying to run ShapeWorks for basic 3D volume parameter analysis.

Currently, at the optimisation step, the optimisation runs to 79%, but then
pops up with the critical error message
"ParticleImplicitSurfaceDomain(0x7fcb98005ac0): Gradient queried for a Point,
[-nan, -nan, -nan], outside the given image domain".

I have tried a range of different particle system parameters but the same
error persists.

The error pops up using both my own nrrd file, and also the ellipsoid data
provided. I am using ShapeWorks 5.2.1 and have tried on both Linux and
Windows.

If anyone has come across this before or has any suggestions, it would be
extremely appreciated!

Many thanks
Tiffany

Archive powered by MHonArc 2.6.18.

Top of page