my_complex 0.0.4

  • Installing
  • Versions
  • 31


A library for Dart developers. It is awesome.


A simple usage example:

import 'package:my_complex/my_complex.dart';

main() {
  var c = new Complex.cartesian(0,2);
  var p = new Complex.polar(2, math.PI/2);

Features and bugs

Please file feature requests and bugs at the issue tracker.



  • Initial version, fast Complex number library!


  • Changed equals functions to catch identity faster


  • Made some fields final
  • Corrected wrong path in


  • Learned how to add documentation so that it appears on the pub
  • renamed "equal" to "similar"

1. Depend on it

Add this to your package's pubspec.yaml file:

  my_complex: "^0.0.4"

2. Install it

You can install packages from the command line:

with pub:

$ pub get

with Flutter:

$ flutter packages get

Alternatively, your editor might support pub get or packages get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:

import 'package:my_complex/my_complex.dart';
Version Uploaded Documentation Archive
0.0.4 Feb 14, 2017 Go to the documentation of my_complex 0.0.4 Download my_complex 0.0.4 archive
0.0.3 Feb 14, 2017 Go to the documentation of my_complex 0.0.3 Download my_complex 0.0.3 archive
0.0.2 Feb 13, 2017 Go to the documentation of my_complex 0.0.2 Download my_complex 0.0.2 archive
0.0.1 Feb 13, 2017 Go to the documentation of my_complex 0.0.1 Download my_complex 0.0.1 archive


This feature is new.
We welcome feedback.
More details: scoring.

We analyzed this package, and provided a score, details, and suggestions below.

  • tool failures on Feb 16, 2018
  • Dart: 2.0.0-dev.20.0
  • pana: 0.10.1


Describes how popular the package is relative to other packages. [more]
0 / 100
Code health derived from static analysis. [more]
46 / 100
Reflects how tidy and up-to-date the package is. [more]
84 / 100
Overall score:
Weighted score of the above. [more]


Detected platforms: Flutter, web, other

No platform restriction found in primary library package:my_complex/my_complex.dart.


  • Fix lib/src/complex_polar.dart.

    Strong-mode analysis of lib/src/complex_polar.dart failed with the following error:

    line: 37 col: 3
    Invalid override. The type of 'ComplexPolar.==' ('(Complex) → bool') isn't a subtype of 'Complex.==' ('(dynamic) → bool').

  • Fix lib/src/complex_constants.dart.

    Strong-mode analysis of lib/src/complex_constants.dart failed with the following error:

    line: 32 col: 3
    Invalid override. The type of 'ComplexConstant.==' ('(Complex) → bool') isn't a subtype of 'Complex.==' ('(dynamic) → bool').

  • Fix further 1 Dart files.

    Similar analysis of the following files failed:

    • lib/src/complex_cartesian.dart
  • Fix issues reported by dartanalyzer.

    dartanalyzer reported 3 error(s) and 0 warning(s).

  • The description is too short.

    Add more detail about the package, what it does and what is its target use case. Try to write at least 60 characters.

  • Package is pre-v1 release.

    While there is nothing inherently wrong with versions of 0.*.*, it usually means that the author is still experimenting with the general direction API.

  • Maintain an example.

    None of the files in your example/ directory matches a known example patterns. Common file name patterns include: main.dart, example.dart or you could also use my_complex.dart.


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=1.0.0 <2.0.0
Dev dependencies
test >=0.12.0 <0.13.0