PyPI 官网下载 | gdsCAD-0.3.3.tar.gz

*************************************** gdsCAD -- Simple GDSII design in Python *************************************** gdsCAD is a simple, but powerful, Python package for creating, reading, and manipulating GDSII layout files. It's suitable for scripting and interactive use. It excels particularly in generating designs with multiple incrementally adjusted objects. gdsCAD uses matplotlib to visualize everything from individual geometry primitives to the entire layout. Documentation ============= Complete documentation can be found at: http://pythonhosted.org/gdsCAD/# Download ======== The package can be downloaded for installation via easy_install at https://pypi.python.org/pypi/gdsCAD Gallery ======= .. image:: http://pythonhosted.org/gdsCAD/_images/Gallery.png A Simple Example ================ Here is a simple example that shows the creation of some text with alignment features. It involves the creation of drawing geometry, ``Cell`` and a ``Layout`` . The result is saved as a GDSII file, and also displayed to the screen:: import os.path from gdsCAD import * # Create some things to draw: amarks = templates.AlignmentMarks(('A', 'C'), (1,2)) text = shapes.Label('Hello\nworld!', 200, (0, 0)) box = shapes.Box((-500, -400), (1500, 400), 10, layer=2) # Create a Cell to hold the objects cell = core.Cell('EXAMPLE') cell.add([text, box]) cell.add(amarks, origin=(-200, 0)) cell.add(amarks, origin=(1200, 0)) # Create two copies of the Cell top = core.Cell('TOP') cell_array = core.CellArray(cell, 1, 2, (0, 850)) top.add(cell_array) # Add the copied cell to a Layout and save layout = core.Layout('LIBRARY') layout.add(top) layout.save('output.gds') layout.show() Recent Changes ============== v0.3.3 (11.12.13 PM) **bugfix** * git_version module is now included in distribution (Thanks Matthias) v0.3.2 (11.12.13) * CellArray spacing can now be non-orthogonal * Block will now take cell spacing information from the attribute cell.spacing v0.3.1 (06.12.13) * Added support for `Hershey Fonts <http://en.wikipedia.org/wiki/Hershey_font>`_. * Thanks to Matthias Blaicher.