Merge pull request #1 from jlapeyre/gjl-edits

Restructure code base and depend on DataStructures rather than copying code.

Author: chubbc

.gitignore

@@ -0,0 +1,3 @@
+.DS_Store
+/Manifest.toml
+/dev/

Manifest.toml

@@ -4,7 +4,14 @@ authors = ["Christopher Chubb <[email protected]>"]
 version = "0.1.4"
 
 [deps]
+DataStructures = "864edb3b-99cc-5e75-8d2d-829cb0a9cfe8"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 
 [compat]
 julia = "1.4"
+
+[extras]
+Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
+
+[targets]
+test = ["Test"]

Project.toml

@@ -2,7 +2,7 @@
 
 A Julia package for the contraction of tensor networks using the sweep-line-based contraction algorithm laid out in the paper [General tensor network decoding of 2D Pauli codes](https://arxiv.org/abs/2101.04125). This algorithm is primarily designed for two-dimensional tensor networks but contains graph manipulation tools that allow it to function for generic tensor networks.
 
-![Sweep-line anim](anim.gif)
+![Sweep-line anim](resources/anim.gif)
 
 Below I have provided some examples of `SweepContractor.jl` at work. Scripts with working versions of each of these examples are also included in the package. For more detailed documentation consult help pages by using `?` in the Julia REPL.
 
@@ -12,11 +12,11 @@ Feel free to contact me with any comments, questions, or suggestions at [github@
 
 Consider the following four tensor networks, taken from the tensor network review [Hand-waving and Interpretive Dance](https://arxiv.org/abs/1603.03039):
 
->![ABCD1](ABCD1.png),
+>![ABCD1](resources/ABCD1.png),
 
 where each tensor is defined
 
->![ABCD2](ABCD2.png)
+>![ABCD2](resources/ABCD2.png)
 
 First we need to install `SweepContract.jl`, which we do by running
 ```julia