Hi,
I am currently running MacOS 14.4 and am using SimVascular Version 2023.05.23. When trying to create a couple of models, my SimVascular ends up crashing. I've attached a screenshot of the report I'm getting. I've tried creating models from one or two segmentations which end up being okay, but the crashing occurs when I try to create a model from all of the segmentations. Not sure if this is due to a limitation of the device I'm using or if there's anything else that I can try.
Thanks for the help,
Stanley Wong
Creating Surface Crash
- Stanley Wong
- Posts: 6
- Joined: Mon May 13, 2024 3:59 pm
Creating Surface Crash
- Attachments
-
- Screenshot 2024-07-26 at 11.35.50 AM.png (369.22 KiB) Viewed 455 times
- David Parker
- Posts: 1680
- Joined: Tue Aug 23, 2005 2:43 pm
Re: Creating Surface Crash
Hello,
This seems to be a memory fault.
Please upload your project somewhere I can download and I'll have a look.
Also describe the steps you are using to create your surfaces.
Cheers,
Dave
This seems to be a memory fault.
Please upload your project somewhere I can download and I'll have a look.
Also describe the steps you are using to create your surfaces.
Cheers,
Dave
- Stanley Wong
- Posts: 6
- Joined: Mon May 13, 2024 3:59 pm
Re: Creating Surface Crash
Hi David,
Here is a link to one of the projects I'm having difficulty with:
https://berkeley.box.com/s/ttkxlcpn3q2k ... ubr2xml3f3
Here are the steps I'm taking to create these surfaces:
1) Right click on Models folder --> Create Model
2) In the SV Modeling Panel --> Create Model...
3) Select segmentations --> OK
Thanks,
Stanley
Here is a link to one of the projects I'm having difficulty with:
https://berkeley.box.com/s/ttkxlcpn3q2k ... ubr2xml3f3
Here are the steps I'm taking to create these surfaces:
1) Right click on Models folder --> Create Model
2) In the SV Modeling Panel --> Create Model...
3) Select segmentations --> OK
Thanks,
Stanley
- David Parker
- Posts: 1680
- Joined: Tue Aug 23, 2005 2:43 pm
Re: Creating Surface Crash
Hi Stanley,
The problem is that some of your segmentations overlap, for example, lc1 and left_lcx.
SV will try to perform a solid modeling union operation for these two vessels which is causing a failure. Even though the union is theoretically well-defined our polygonal-based solid modeler is not robust enough to handle this case.
You will need to modify your segmentations to have their ends just inside the other vessel (see https://simvascular.github.io/documenta ... thPlanning).
Cheers,
Dave
The problem is that some of your segmentations overlap, for example, lc1 and left_lcx.
SV will try to perform a solid modeling union operation for these two vessels which is causing a failure. Even though the union is theoretically well-defined our polygonal-based solid modeler is not robust enough to handle this case.
You will need to modify your segmentations to have their ends just inside the other vessel (see https://simvascular.github.io/documenta ... thPlanning).
Cheers,
Dave