More standard gates

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4/5
预计耗时
3-5 天
新手友好度
55/100
Issue 类型
功能
描述清晰度
基本清楚
活跃度
活跃
技术栈
python, rust
领域
backend

调研方向

Start with src/gates.rs and the existing gate methods; the issue says single-qubit and controlled gates follow that pattern, while mcx uses control_mask and the multi-qubit rotations and cswap need the listed decompositions. Then inspect the drawer’s SYMBOLS table, the type stub, and the gates documentation page. Done means adding the requested gates and measure_all behavior, with each represented in those supporting files.

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描述

enhancement
What you want to do

Build common circuits without writing unitary matrices by hand.

Implementation notes
  • The single-qubit and controlled ones need only a matrix in src/gates.rs and a method, the same
    as existing gates. mcx maps straight onto control_mask.
  • rzz is diagonal, so it is a phase that depends on the parity of the two bits. Without a two-qubit
    kernel, decompose it as CX · RZ · CX. rxx and ryy are the same with basis changes.
  • cswap(c, a, b) (control c, swap a and b) is cx(b, a), then ccx(c, a, b), then cx(b, a).
  • Add every gate to the drawer's SYMBOLS table, the type stub and the gates docs page.
What it could look like
qc.sx(0); qc.sxdg(0)
qc.cy(0, 1); qc.ch(0, 1); qc.crx(0, 1, t); qc.cry(0, 1, t)
qc.rzz(0, 1, t); qc.rxx(0, 1, t); qc.ryy(0, 1, t)
qc.cswap(0, 1, 2)
qc.mcx([0, 1, 2, 3], 4)     # any number of controls
qc.measure_all()            # adds classical bits if needed, like Qiskit
Contributing
  • I would like to open a pull request for this (see CONTRIBUTING.md).
主要语言
Rust
星标
1
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0
平均合并
12 分钟
30 天内合并 PR
4

环境准备

  • 没有 Dockerfile 或 Docker Compose 文件
  • 没有 Pull Request 模板
  • 阅读贡献指南

从这里开始

  1. 先读完整个 Issue，再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库，在一个分支上完成修改。
  4. 提交 Pull Request，并在描述里引用这个 Issue 编号。

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