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Release v0.9.0
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heitzmann committed Aug 20, 2022
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4 changes: 3 additions & 1 deletion CHANGELOG.md
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# Change Log
## Unreleased
## 0.9.0
### Fixed
- Bug when saving OASIS files with missing references.
### Added
- `Reference.get_polygons`, `Reference.get_paths`, `Reference.get_labels`
- `Library.rename_cell`
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46 changes: 23 additions & 23 deletions README.md
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Expand Up @@ -101,33 +101,33 @@ If maximal performance is important, the library should be used directly from C+
Timing results were obtained with Python 3.10 on an Intel Core i7-3820.
They represent the best average time to run each function out of 16 sets of 8 runs each.

| Benchmark | Gdspy 1.6.11 | Gdstk 0.8.2 | Gain |
| Benchmark | Gdspy 1.6.12 | Gdstk 0.9.0 | Gain |
| :--------------- | :--------------: | :--------------: | :------: |
| 10k_rectangles | 194 ms | 6.83 ms | 28.4 |
| 1k_circles | 557 ms | 354 ms | 1.57 |
| boolean-offset | 340 μs | 64 μs | 5.31 |
| bounding_box | 87.9 ms | 240 μs | 366 |
| curves | 3.33 ms | 55.4 μs | 60.1 |
| flatten | 949 μs | 12.9 μs | 73.6 |
| flexpath | 6.31 ms | 25.8 μs | 245 |
| flexpath-param | 6.45 ms | 1.32 ms | 4.87 |
| fracture | 1.42 ms | 845 μs | 1.68 |
| inside | 201 μs | 40.8 μs | 4.93 |
| read_gds | 6.04 ms | 128 μs | 47.1 |
| read_rawcells | 636 μs | 73.2 μs | 8.69 |
| robustpath | 366 μs | 16.2 μs | 22.5 |
| 10k_rectangles | 84.3 ms | 5.03 ms | 16.7 |
| 1k_circles | 309 ms | 233 ms | 1.33 |
| boolean-offset | 223 μs | 43.4 μs | 5.13 |
| bounding_box | 35.4 ms | 171 μs | 207 |
| curves | 1.66 ms | 30.3 μs | 54.8 |
| flatten | 566 μs | 8.7 μs | 65.1 |
| flexpath | 2.98 ms | 15.8 μs | 188 |
| flexpath-param | 2.79 ms | 626 μs | 4.45 |
| fracture | 965 μs | 611 μs | 1.58 |
| inside | 162 μs | 31.6 μs | 5.14 |
| read_gds | 3.04 ms | 95 μs | 32 |
| read_rawcells | 445 μs | 60.1 μs | 7.4 |
| robustpath | 202 μs | 9.05 μs | 22.3 |

Memory usage per object for 100000 objects:

| Object | Gdspy 1.6.11 | Gdstk 0.8.2 | Reduction |
| Object | Gdspy 1.6.12 | Gdstk 0.9.0 | Reduction |
| :------------------- | :--------------: | :--------------: | :-------: |
| Rectangle | 532 B | 232 B | 56% |
| Rectangle | 521 B | 232 B | 56% |
| Circle (r = 10) | 1.69 kB | 1.27 kB | 25% |
| FlexPath segment | 1.5 kB | 440 B | 71% |
| FlexPath arc | 2.28 kB | 1.49 kB | 35% |
| RobustPath segment | 2.86 kB | 920 B | 69% |
| FlexPath segment | 1.5 kB | 439 B | 71% |
| FlexPath arc | 2.27 kB | 1.49 kB | 34% |
| RobustPath segment | 2.87 kB | 919 B | 69% |
| RobustPath arc | 2.63 kB | 919 B | 66% |
| Label | 417 B | 217 B | 48% |
| Reference | 154 B | 184 B | -19% |
| Reference (array) | 196 B | 184 B | 6% |
| Cell | 427 B | 231 B | 46% |
| Label | 419 B | 215 B | 49% |
| Reference | 156 B | 182 B | -16% |
| Reference (array) | 186 B | 184 B | 1% |
| Cell | 437 B | 231 B | 47% |
2 changes: 1 addition & 1 deletion python/docstrings.cpp
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Expand Up @@ -2817,7 +2817,7 @@ Save this library to an OASIS file.
format.
validation ("crc32", "checksum32", None): type of validation to
include in the saved file.
standard_properties: Staore standard OASIS properties in the file.
standard_properties: Store standard OASIS properties in the file.
Notes:
The standard OASIS options include the maximal string length and
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2 changes: 1 addition & 1 deletion src/gdstk.h
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Expand Up @@ -11,7 +11,7 @@ LICENSE file or <http://www.boost.org/LICENSE_1_0.txt>
#define __STDC_FORMAT_MACROS
#define _USE_MATH_DEFINES

#define GDSTK_VERSION "0.8.3"
#define GDSTK_VERSION "0.9.0"

// If GDSTK_CUSTOM_ALLOCATOR is defined, the user must supply implementations
// for the following dynamic memory management functions:
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