open-standards/wai/wai-quantum/Cargo.toml

[package]
name = "wai-quantum"
version = "0.3.33"
edition = "2024"
rust-version = "1.97"
license = "Apache-2.0"
description = "A deterministic quantum stack in pure Rust: byte-exact circuit simulation (statevector / stabilizer / tensor-network MPS / sparse-Pauli backends), sparse Pauli dynamics at utility scale (arbitrary angles, 1024 qubits), belief-propagation tensor networks on the hardware graph, error mitigation, qLDPC decoding, noise learning, circuit-equivalence proofs, a phasor interference-ML layer, information-theoretic limits, noisy channels and state tomography, and signed energy-accounted receipts. No QPU, no cloud, no system libraries — identical results native, in the browser, and as a WASI component at the edge."
repository = "https://git.transaction.science/Transaction-Science/open-standards"
homepage = "https://wai.transaction.science/quantum-ide"
documentation = "https://docs.rs/wai-quantum"
keywords = ["quantum", "simulation", "wasm", "deterministic", "qec"]
categories = ["science", "simulation", "wasm", "mathematics"]
readme = "README.md"

# docs.rs builds with DEFAULT features only, which would document 3 of 21
# modules and hide the entire operational + ML layers. Document everything.
[package.metadata.docs.rs]
all-features = true

[dependencies]
# Hashes for circuit / statevector / receipt identity. Required: the base
# `quantum` feature binds every reconstruction to a BLAKE3 hash.
blake3 = "1"
# Canonical receipt JSON (sorted keys, byte-stable round-trip).
serde_json = { version = "1", features = ["preserve_order"] }
# Receipt signatures. Optional — only the sealing features need it.
ed25519-dalek = { version = "2", optional = true }

[features]
default = ["quantum", "quantum_toolchain", "quantum_receipt"]

# Internal: signature support, pulled in by every sealing feature.
# (Mirrors the `world` feature in the parent `wai` crate.)
_signing = ["dep:ed25519-dalek"]

# --- core simulation -------------------------------------------------------
quantum = []
quantum_toolchain = ["quantum"]
quantum_mps = ["quantum"]
quantum_stabilizer = ["quantum"]
quantum_pauli = ["quantum"]
# Sparse Pauli dynamics at utility scale: arbitrary-angle Pauli rotations on up
# to 1024 qubits, reproducible bit for bit, with a rigorous truncation bound.
# Independent of the dyadic core; `from_dyadic` appears when `quantum` is on.
quantum_spd = []
# Signed, energy-accounted receipts for it, re-checkable bit for bit anywhere.
quantum_spd_receipt = ["quantum_spd", "_signing"]
# Tensor-network states on the hardware graph: simple-update evolution, belief-
# propagation environments; exact on trees, an independent check on loopy graphs.
quantum_bptn = ["quantum_spd"]
# Fault-tolerant resource estimation: logical layout, code distance, exhaustive
# T-factory search and the space-time frontier, reproducible bit for bit.
quantum_resource = []
# Signed, energy-accounted receipts for it, re-checkable bit for bit anywhere.
quantum_resource_receipt = ["quantum_resource", "_signing"]
# Noisy Clifford circuits at QEC scale: bit-packed Pauli-frame sampling, detector
# error models by backward sensitivity, and exact minimum-weight matching.
quantum_frame = []
# Tensor-network contraction: hyper-optimised contraction trees, slicing, and
# amplitudes of circuits far past the state vector, reproducible bit for bit.
quantum_tn = []
# Gaussian boson sampling, exactly: hafnians, torontonians, lossy Gaussian states,
# pattern probabilities, exact samples and the marginals any sampler must match.
quantum_gbs = []
# The dense state vector at any angle: gate fusion, diagonal fast paths, threads,
# the same bits everywhere.
quantum_sv = []
# Architecture-level estimation: yoked storage, magic-state cultivation, CCZ
# factories and reaction-limited time, assembled into whole-machine estimates.
quantum_arch = []
# qLDPC memory at circuit level: bivariate-bicycle codes, their depth-8 syndrome
# cycle, and BP-OSD decoding of the circuit's error model.
quantum_ldpc = ["quantum_frame"]
# Quantum-inspired optimisation: simulated bifurcation (ballistic, discrete,
# heated), simulated annealing and an exact referee, on Ising and Max-Cut.
quantum_qio = []
# Union-find decoding in near-linear time over the matching graph.
quantum_uf = ["quantum_frame"]
# Noisy circuits: quantum trajectories on the state vector, an exact density-
# matrix referee, and cross-entropy fidelity against the digital error model.
quantum_noisy = ["quantum_sv"]
# Mixed states and the observables that distinguish quantum theory from a classical
# account: density matrices, the partial trace, exact Pauli expectations, CHSH.
quantum_info = ["quantum"]
# Qubits AND qutrits: the Weyl-Heisenberg group, the Fourier gate over Z_d, and
# the controlled sum. Exact for d = 2 and 3; other dimensions are refused.
quantum_qudit = ["quantum"]
# Quantum communication and security: BB84 key distribution with an
# intercept-resend eavesdropper, and the no-cloning theorem priced.
quantum_comm = ["quantum"]
# What quantum theory says about encoding and transport: von Neumann entropy, the
# Schumacher limit, and the Holevo bound that refuses classical compression.
quantum_source = ["quantum", "quantum_info"]
# Transport itself: Kraus channels, and tomography to see what arrived.
quantum_channel = ["quantum", "quantum_info", "quantum_source"]
# QIR (LLVM-based quantum IR) export — the compiler-facing sibling of OpenQASM.
quantum_qir = ["quantum", "quantum_toolchain"]

# --- receipts & operations -------------------------------------------------
quantum_receipt = ["quantum", "_signing"]
quantum_ops = ["_signing"]
quantum_cal = ["quantum_ops"]
quantum_mitigate = ["quantum_ops"]
quantum_qec = ["quantum_ops"]
quantum_control = ["quantum_cal"]
quantum_noise = ["quantum_cal"]
quantum_compile = ["quantum_ops"]
quantum_atom = ["quantum_ops"]
quantum_qbom = ["quantum_ops"]

# --- interference / ML layer ----------------------------------------------
quantum_vml = []
quantum_phasor = []
quantum_qfhrr = ["quantum_vml"]
quantum_kernel = []
quantum_qdata = []
quantum_phasor_meter = ["_signing"]

# Everything.
full = [
    "quantum", "quantum_toolchain", "quantum_mps", "quantum_stabilizer", "quantum_pauli", "quantum_spd", "quantum_spd_receipt", "quantum_bptn", "quantum_resource", "quantum_resource_receipt", "quantum_frame", "quantum_tn", "quantum_gbs", "quantum_sv", "quantum_arch", "quantum_ldpc", "quantum_qio", "quantum_uf", "quantum_noisy", "quantum_qir", "quantum_info", "quantum_qudit", "quantum_comm", "quantum_source", "quantum_channel",
    "quantum_receipt", "quantum_ops", "quantum_cal", "quantum_mitigate", "quantum_qec",
    "quantum_control", "quantum_noise", "quantum_compile", "quantum_atom", "quantum_qbom",
    "quantum_vml", "quantum_phasor", "quantum_qfhrr", "quantum_kernel", "quantum_qdata",
    "quantum_phasor_meter",
]

[[example]]
name = "qio_gset"
required-features = ["quantum_qio"]

[[example]]
name = "uf_bench"
required-features = ["quantum_uf"]

[[example]]
name = "ldpc_memory"
required-features = ["quantum_ldpc"]

[[example]]
name = "arch_factoring"
required-features = ["quantum_arch"]

[[example]]
name = "sv_run"
required-features = ["quantum_sv"]

[[example]]
name = "gbs_check"
required-features = ["quantum_gbs"]

[[example]]
name = "tn_path"
required-features = ["quantum_tn"]

[[example]]
name = "qec_threshold"
required-features = ["quantum_frame"]

[[example]]
name = "qec_frame"
required-features = ["quantum_frame"]

[[example]]
name = "utility"
required-features = ["quantum_spd"]

[[example]]
name = "utility_mz"
required-features = ["quantum_spd"]

[[example]]
name = "utility_bptn"
required-features = ["quantum_bptn"]

[[example]]
name = "bell"
required-features = ["quantum", "quantum_toolchain"]

[[example]]
name = "threshold"
required-features = ["quantum_qec"]

[[example]]
name = "receipt"
required-features = ["quantum_toolchain", "quantum_receipt"]