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Merge branch 'master' of mpxd.net:jan/masque

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This commit is contained in:
jan 2018-09-16 20:37:44 -07:00
commit a064e74fc1
2 changed files with 13 additions and 7 deletions
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18
masque/file/gdsii.py
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@ -53,7 +53,7 @@ def write(patterns: Pattern or List[Pattern],
"""
# Create library
lib = gdsii.library.Library(version=600,
name='masque-write_dose2dtype'.encode('ASCII'),
name='masque-gdsii-write'.encode('ASCII'),
logical_unit=logical_units_per_unit,
physical_unit=meters_per_unit)
@ -255,12 +255,18 @@ def read_dtype2dose(filename: str) -> (List[Pattern], Dict[str, Any]):
def read(filename: str,
use_dtype_as_dose: bool = False,
clean_vertices: bool = True,
) -> (List[Pattern], Dict[str, Any]):
) -> (Dict[str, Pattern], Dict[str, Any]):
"""
Read a gdsii file and translate it into a list of Pattern objects. GDSII structures are
Read a gdsii file and translate it into a dict of Pattern objects. GDSII structures are
translated into Pattern objects; boundaries are translated into polygons, and srefs and arefs
are translated into SubPattern objects.
Additional library info is returned in a dict, containing:
'name': name of the library
'meters_per_unit': number of meters per database unit (all values are in database units)
'logical_units_per_unit': number of "logical" units displayed by layout tools (typically microns)
per database unit
:param filename: Filename specifying a GDSII file to read from.
:param use_dtype_as_dose: If false, set each polygon's layer to (gds_layer, gds_datatype).
If true, set the layer to gds_layer and the dose to gds_datatype.
@ -268,15 +274,15 @@ def read(filename: str,
:param clean_vertices: If true, remove any redundant vertices when loading polygons.
The cleaning process removes any polygons with zero area or <3 vertices.
Default True.
:return: Tuple: (List of Patterns generated GDSII structures, Dict of GDSII library info)
:return: Tuple: (Dict of pattern_name:Patterns generated from GDSII structures, Dict of GDSII library info)
"""
with open(filename, mode='rb') as stream:
lib = gdsii.library.Library.load(stream)
library_info = {'name': lib.name.decode('ASCII'),
'physical_unit': lib.physical_unit,
'logical_unit': lib.logical_unit,
'meters_per_unit': lib.physical_unit,
'logical_units_per_unit': lib.logical_unit,
}
def ref_element_to_subpat(element, offset: vector2) -> SubPattern:

2
setup.py
View File

@ -1,4 +1,4 @@
#!/usr/bin/env python
#!/usr/bin/env python3
from setuptools import setup, find_packages
import masque