sekigawa

Hi @SRF, I recently upgraded my development environment to Sequoia 15.5 + Xcode 16.4 + VMware Fusion 13.6.3. See this ticket. I also noticed that the view count of this post increases gradually. To reconfirm again that the source code build in Mon…

in New installation - KLayout doesn't run on macOS Monterey (Intel) Comment by sekigawa June 7

There seems to be a misunderstanding about the units of rotation angle. (Image)

in Inconsistent in Trans and CplxTrans convention Comment by sekigawa May 7

During the process of building these DMGs, I confirmed that the issue has been fixed.

in compile problem (Macos / 0.30.0 / qt@6.9.0) Comment by sekigawa May 2

Please refer to https://github.com/KLayout/klayout/issues/2019. The subsequent maintenance release (0.30.1) will address this issue.

in compile problem (Macos / 0.30.0 / qt@6.9.0) Comment by sekigawa April 29

Hi @bertwa, Just for your info. Playing with ChatGPT <ChatGPT 4o Prompt>Using the KLayout Python module installed by 'python3 -m pip install klayout', I want to:1. Read a GDS2/OASIS file2. Iterate over all layers and polygons (including box…

in How to read polygons from GDS into numpy arrays? Comment by sekigawa April 10

Hi @Long, As you mentioned, the steps explained in Homebrew-User-ReadMe First.txt (HW-*.dmg) and the ones regarding the virtual environment setup (described above) are effectively equivalent. Academic people originally conceived the idea for HW (a…

in import numpy Comment by sekigawa March 26

Hi @Long, I tried to use a virtual environment as follows. This also works fine. Setup the virtual environment Sequoia1{kazzz-s} ~ (1)% which python3/Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.9/bin/python3…

in import numpy Comment by sekigawa March 22

Hi @Long, The actual cause may be different from what I imagined initially. Please let me know the results by comparing them with my environment. Cont. Where does @rpath point? Sequoia1{kazzz-s} MacOS (1)% export DYLD_PRINT_RPATHS=1Sequoia1{kazz…

in import numpy Comment by sekigawa March 21

Hi @Long, Since you can successfully start the application, you installed the Apple Command Line Tools correctly. However, some optional Python packages, including numpy, are not correctly installed. I guess you have installed another Python3 throu…

in import numpy Comment by sekigawa March 21

Hi @SRF, To reconfirm that the source code build in Monterey is still possible, I set up my Monterey development environment with Xcode 14.2 and the latest MacPorts packages. Then, I attempted the two builds for KLayout 0.29.11: * 6A. Standard bui…

in New installation - KLayout doesn't run on macOS Monterey (Intel) Comment by sekigawa February 25

Hi @SRF, I was able to reproduce the issue with Monterey 12.7.6. It's a bad news. The reason is simple: the required libraries are not up-to-date in Monterey. (Image) It will work if you don't mind using an older version of KLayout 0.29.6. Spec…

in New installation - KLayout doesn't run on macOS Monterey (Intel) Comment by sekigawa February 20

Hi @Nanobot, The following are related to your interests. * https://www.klayout.de/lyp_format.html * https://www.klayout.de/doc-qt5/code/class_Dispatcher.html#method13 Kazzz-S from klayout import laydef print_formatted_table(strings, columns): …

in Converting OASIS file to PNG image file Comment by sekigawa February 19

Hi @Nanobot, I searched the klayout config file for dither as follows. % grep dither klayoutrc <l2ndb-marker-dither-pattern>1</l2ndb-marker-dither-pattern> <nt-marker-dither-pattern>-1</nt-marker-dither-pattern> <rdb-mar…

in Converting OASIS file to PNG image file Comment by sekigawa February 16

The constructors from Polygon to DPolygon and from DPolygon to Polygon are provided, but not between an array of them, which is the root cause. Therefore, the two cases below work if you want to keep pya.DPolygon in class MyPolygon. I think f2650C.p…

in Region constructor Comment by sekigawa January 6

class MyPolygon: def __init__(self, pts): self.obj = pya.DPolygon(pts) ^^^^^^^^ vs class MyPolygon: def __init__(self, pts): self.obj = pya.Polygon(pts) ^^^^^^^^ (Image)

in Region constructor Comment by sekigawa January 3

Here is a PyPI version... #--------------------------------------------------------------------------------------# Assumptions:# 1) You have the Python3 environment.# 2) You have installed the KLayout Python Module.# (https://www.klayo…

in Can not get rounded end by using pya.Path() command. Comment by sekigawa December 2024

(Image)

in Can not get rounded end by using pya.Path() command. Comment by sekigawa December 2024

* When I created the empty layout, I set dbu=0.001 [um]. This is equivalent to using the class Layout's setter: (Image) * I first defined the four integer coordinates Point in the macro. (Image) * Then, I created two DPath (not Path) instance…

in Can not get rounded end by using pya.Path() command. Comment by sekigawa December 2024

I think it's not a bug. Maybe you saved it to a GDS file. The round end of a Path can be saved and drawn if and only if: (1) the output format is GDS (2) (if not zero) bgn_ext = end_ext = width/2 See the experiments below. #------------------…

in Can not get rounded end by using pya.Path() command. Comment by sekigawa December 2024

Cont. The [-b|--noborder]: no image border option was inappropriately named and had a bug. Apologies for the inconvenience. The correct version is now: Modified -------------------------------------------------------------------------------------…