simphotonics

directed_graph

Dart implementation of a directed graph. Provides algorithms for sorting vertices, retrieving a topological ordering or detecting cycles.

merging_builder

Dart builder that reads several input files and writes the merged output to one file.

generic_enum

Dart enumerations with extension-methods offering json-serialization and a mapping of each enum instance to a const value with arbitrary data-type.

exception_templates

Dart exception and error classes with generic type. Enables throwing and catching exceptions based on their type argument.

lazy_memo

Lazy variables that can be re-initialized and memoized functions for Dart.

generic_reader

Enables retrieving generic const values from a static analyzer representation. Streamlines reading constants of type Map, List, Set, and Dart enumerations.

sample_statistics

Sample statistics, histograms, probability distributions, and random sample generators for Dart.

stride

Extension method for iterating Dart Lists and Iterables using a custom start index and step size (stride).

benchmark_runner

A library for writing inline micro-benchmarks, reporting score statistics, and running sync/async benchmarks.

time_tracker

A serializable Dart object that records time-status changes.

unitexpr

Python units, unit expressions, unit systems, united arrays.

ansi_modifier

Ansi modifiers for Dart.

list_operators

Extensions providing operators for Dart lists. Package uses null-safety features.

merging_builder_example

Source code generation with Dart.

quote_buffer

Extension methods for transforming single objects and iterables into quoted strings and writing them to a string buffer.

simulated_annealing

Simulated annealing framework for Dart.

sqlite_entity

Sqlite entities for Dart.

analyzer_test

Simple Dart package with non-null experiment enabled.

gvalidate

Generic argument validation for Python using decorators.

lockattrs

Python decorator used to lock class attributes.

minimal_test

A minimalist library for writing tests. Aimed at testing Dart scripts with null-safety enabled. Has no dependencies other than Dart SDK >= 2.9.0.

node

Create, edit, output XML nodes and documents.

serialize_enum

Serialize Dart enums without recourse to source code generation.

sqlite_builder

utils

Utility functions for manipulating strings and arrays.

vector_space

Vector space framework for Dart.

waveguide

2D semiconductor waveguide