readcon-db 0.1.6

Mmap-backed CON frame corpus (Heed/LMDB), xxHash exact match, multi-language FFI
Documentation 
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<meta name="description" content="Mmap-backed CON and convel corpus. LMDB via Heed, xxHash3 match, Rust C C++ Python Fortran." />
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<p class="kicker">CON corpus</p>
<div class="mast">
  <img class="logo" src="assets/logo.svg" width="72" height="72" alt="" />
  <div>
    <h1 class="wordmark"><span class="read">read</span><span class="con">con</span><span class="db">-db</span></h1>
    <p class="lede">Mmap-backed CON and convel. LMDB via Heed. Indexes, xxHash3 exact match, and bindings for Rust, C, C++, Python, and Fortran.</p>
  </div>
</div>
<p class="cta">
  <a href="docs/">Docs</a>
  <a href="https://github.com/lode-org/readcon-db">Source</a>
  <a href="https://github.com/lode-org/readcon-core">readcon-core</a>
</p>
<section id="outline-container-main" class="outline-2">
<h2 id="main">With readcon-core</h2>
<div class="outline-text-2" id="text-main">
<p>
<strong>core</strong> parses and writes one stream or file. <strong>db</strong> keeps thousands of
those frames, indexes them, and lets many readers mmap the same tree.
CON text stays authoritative.
</p>
</div>
</section>
<section id="outline-container-org86dccf3" class="outline-2">
<h2 id="org86dccf3">Open, ingest, select</h2>
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<pre class="src src-rust">use readcon_db::{ConCorpus, Select};

let db = ConCorpus::open("/tmp/corpus")?;
db.append_trajectory_path(1, "run.con")?;
let keys = db.select(&amp;Select::new().require_symbol("Cu"))?;
let h = db.frame_hash(keys[0])?;
</pre>
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<h2 id="org8953c09">C, Python, Fortran</h2>
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<dl class="org-dl">
<dt><strong>C / C++</strong></dt><dd><code>include/readcon-db.h</code> &#x2013; <code>rkrdb_*</code> and RAII
<code>readcon_db::Corpus</code>. MPI: <code>readcon-db-mpi.h</code> takes the caller
communicator.</dd>
<dt><strong>Python</strong></dt><dd><code>maturin develop --features python</code> → <code>readcon_db.ConCorpus</code>.</dd>
<dt><strong>Fortran</strong></dt><dd><code>fortran/ReadConDb</code> with <code>bind(C)</code> helpers.</dd>
</dl>

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  <p>MIT. Companion to readcon-core. Logo and site assets under <code>assets/logo</code> and <code>website/</code>.</p>
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