Python precision #184
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Python precision #184
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KowerKoint
commented
Nov 22, 2024
| "Vector representation of quantum state.\n\n.. note:: Qubit index is " | ||
| "start from 0. If the amplitudes of $\\ket{b_{n-1}\\dots b_0}$ is " | ||
| "$b_i$, the state is $\\sum_i b_i 2^i$.") | ||
| nb::class_<StateVector<Fp>>(m, |
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#94 からmainに入っているリッチなDocStringを反映
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Pythonでも好きな精度を選べるようにしました。
現状どうせf64とf32の両方でライブラリがコンパイルされていて、バイナリサイズが大きくなることもなさそうだと思ったので標準で両方サポートしていいと思っています。
今後f16,f32,f128などをサポートするならライブラリのコンパイル時点でオプションで選べるようにすべきそうですが…
のように精度でサブモジュールを切って使えるようにしていますが、
のように1つ上の階層からもデフォルトとしてf64のものを使えるようにするか迷っているので意見がほしいです。
従来通り精度を選ばなくても使えるのがいいところですが、メンテナにとってもユーザーにとっても階層構造がわかりにくくなる懸念があります。