./cad/py-gdstk, C++/Python library for GDSII and OASIS files

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Branch: CURRENT, Version: 0.9.50, Package name: py311-gdstk-0.9.50, Maintainer: pkgsrc-users

Gdstk (GDSII Tool Kit) is a C++/Python library for creation and manipulation
of GDSII and OASIS files. It is also available as a Python module meant to be
a successor to Gdspy.

Key features for the creation of complex CAD layouts are included:

- Boolean operations on polygons (AND, OR, NOT, XOR) based on clipping
algorithm
- Polygon offset (inward and outward rescaling of polygons)
- Efficient point-in-polygon solutions for large array sets

Typical applications of Gdstk are in the fields of electronic chip design,
planar lightwave circuit design, and mechanical engineering.


Required to run:
[math/py-numpy]

Master sites:

Filesize: 354.744 KB

Version history: (Expand)

CVS history: (Expand)


   2024-03-03 18:15:57 by David H. Gutteridge | Files touched by this commit (1) 
Log message:
py-gdstk: minor documentary improvement to DESCR
   2024-03-03 18:09:22 by David H. Gutteridge | Files touched by this commit (1) 
Log message:
py-gdstk: minor documentary improvements
   2024-02-27 11:31:22 by Thomas Klausner | Files touched by this commit (2) 
Log message:
py-gdstk: finish conversion to wheel.mk
   2024-02-23 10:39:17 by Makoto Fujiwara | Files touched by this commit (3) 
Log message:
(cad/py-gdstk) Updated 0.9.42 to 0.9.50

## 0.9.50 - 2024-02-07
### Added
- `Polygon.perimeter`.

## 0.9.49 - 2023-12-29
### Fixed
- Type annotation for `Cell.write_svg`.

## 0.9.48 - 2023-12-21
### Changed
- `Cell.dependencies` accepts keyword arguments.

### Fixed
- Fracturing polygons with few points is more robust.
- Compilation improvements.

## 0.9.45 - 2023-10-12
### Changed
- Use Qhull as an external dependecy instead of installing it
  ourselves to avoid conflicts.

## 0.9.43 - 2023-10-08
### Added
- `Library.remap` and `Cell.remap` to remap layer and data/text types
- Add typing stub
- Add deepcopy support

### Changed
- Raise an error if not both layer and datatype are specified in
  `Cell.get_polygons` and `Reference.get_polygons`.
- Correct ordering of path ends in `Library::read_oas()`

### Fixed
- Sort `Slice` Positions When converting from python because the
  internal implementation expects the coordinates to be sorted
   2023-08-02 01:20:57 by Thomas Klausner | Files touched by this commit (158) 
Log message:
*: remove more references to Python 3.7
   2023-07-01 10:37:47 by Thomas Klausner | Files touched by this commit (105) | Package updated
Log message:
*: restrict py-numpy users to 3.9+ in preparation for update
   2023-06-17 00:46:24 by Makoto Fujiwara | Files touched by this commit (2) 
Log message:
(cad/py-gdstk) Updated 0.9.41 to 0.9.42

## 0.9.42 - 2023-06-14
### Fixed
- `racetrack` bug in inner radius
   2023-06-04 09:49:05 by Makoto Fujiwara | Files touched by this commit (3) 
Log message:
(cad/py-gdstk) Updated 0.9.40 to 0.9.41

## 0.9.41 - 2023-05-24
### Added
- Dictionary-like access to library cells by name.
- `len(Library)` returns the number of cells in the library
- `Reference.cell_name` to directly access a referenced cell's name
### Fixed
- `RobustPath` accepts width of 0 at the path end