Mairon Oliveira de Lima

In case anyone else runs into the same problem with plotting masked data, changing Gwyddion to run with a dedicated GPU (in my case NVIDIA GTX 1650) completely solved this issue for me.

That's too unfortunate. However, in case it does work with PDFs, I can just start using this format instead. Thanks for the help!

Hello, I've encountered an issue while exporting a .gwy file as an .svg vector graphic. It seems that the image is always interpolated using the linear method, regardless of whether I select linear or round interpolation. I used to be able to export with round interpolation without a problem, so I’m not sure if this is due to a setting conflict or a recent update. For reference, I'm using Gwyddion 2.66 on Windows 11. These are the following settings I'm using:

I see. I think that scanning a mask and then filling 2x2 tiles diagonally connected should do the trick for what I'm looking for. Thanks for the help!

Hello. I was wondering if there is a way to consider two grains as the same if they are connected by at least one of their diagonals . This would be especially useful when filtering grains by size, so that two 8-connected grains can be considered as only one grain (see attached image for further clarifications). I'd really help me if this distinction could also be implemented in pygwy. Thanks for the attention. Any help is tremendously appreciated.

Hello. I was wondering if there is a way to consider two grains as the same if they are connected by at least one of their diagonals . This would be especially useful when filtering grains by size, so that two 8-connected grains can be considered as only one grain (see attached image for further clarifications). I'd really help me if this distinction could be also implemented in pygwy. Thanks for the attention. Any help is tremendously appreciated.

I see. Thanks for the help!

Hello. Is there a way to obtain the shape used for calculating the convex hull area of a grain? Thank you once again for your assistance.