quantrs2-sim 0.2.0

Quantum circuit simulators for the QuantRS2 framework
Documentation 
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[package]
name = "quantrs2-sim"
version.workspace = true
authors.workspace = true
edition.workspace = true
rust-version.workspace = true
repository.workspace = true
license.workspace = true
keywords = ["quantum", "computing", "simulator", "state-vector", "gates"]
categories = ["science", "simulation"]
description = "Quantum circuit simulators for the QuantRS2 framework"
readme = "README.md"

[dependencies]
quantrs2-core.workspace = true
quantrs2-circuit.workspace = true
# num-complex.workspace = true  # REMOVED: Use scirs2_core::complex (SciRS2 POLICY)
# ndarray.workspace = true  # REMOVED: Use scirs2_core::ndarray (SciRS2 POLICY)
# rayon.workspace = true  # REMOVED: Use scirs2_core::parallel_ops (SciRS2 POLICY)
thiserror.workspace = true
# SciRS2 dependencies (SCIRS2 POLICY)
scirs2-core = { workspace = true, features = ["simd", "memory_management", "parallel", "linalg"] }
scirs2-autograd.workspace = true
scirs2-linalg.workspace = true
scirs2-sparse.workspace = true
scirs2-fft.workspace = true
scirs2-optimize = { workspace = true, default-features = false, optional = true }
optirs-core = { workspace = true, default-features = false, optional = true }
pyo3 = { workspace = true, features = ["extension-module"], optional = true }  # Optional: only needed for Python bindings

# For GPU support (optional)
wgpu = { workspace = true, optional = true }
bytemuck = { workspace = true, features = ["derive"], optional = true }
tokio = { workspace = true, features = ["rt", "rt-multi-thread"], optional = true }
futures = { workspace = true, optional = true }
# rand.workspace = true  # REMOVED: Use scirs2_core::random (SciRS2 POLICY)
# rand_distr.workspace = true  # REMOVED: Use scirs2_core::random (SciRS2 POLICY)
# rand_chacha.workspace = true  # REMOVED: Use scirs2_core::random (SciRS2 POLICY)
# rand_xoshiro.workspace = true  # REMOVED: Use scirs2_core::random (SciRS2 POLICY)
# wide.workspace = true  # REMOVED: Unused dependency (SciRS2 POLICY CLEANUP)
fastrand.workspace = true
# nalgebra-sparse removed: migrated to scirs2-sparse (COOLJAPAN Pure Rust Policy)
# scirs2_sparse supports u8 via SparseElement trait (confirmed in scirs2-core/numeric.rs)
nalgebra = { workspace = true, optional = true }  # Used by SparseSolvers CG (advanced_math feature)
dashmap.workspace = true
half.workspace = true
# ndarray-linalg.workspace = true  # REMOVED: Use scirs2_core (SciRS2 POLICY)
serde.workspace = true
serde_json.workspace = true
chrono.workspace = true
num_cpus.workspace = true
# ndrustfft = { workspace = true, optional = true }  # REMOVED: Replaced by scirs2-fft (COOLJAPAN Policy)
sprs = { workspace = true, optional = true }
# nalgebra = { workspace = true, optional = true }  # REMOVED: Use scirs2_linalg (SciRS2 POLICY)
md5.workspace = true
regex.workspace = true
tempfile.workspace = true
oxiarc-deflate.workspace = true  # Pure Rust zlib/deflate (COOLJAPAN Policy: replaces flate2)
oxiarc-lz4.workspace = true      # Pure Rust LZ4 (COOLJAPAN Policy: replaces lz4 crate)
uuid.workspace = true
memmap2.workspace = true

[dev-dependencies]
approx.workspace = true
criterion.workspace = true

[features]
default = ["optimize"]
gpu = ["dep:wgpu", "dep:bytemuck", "dep:tokio", "dep:futures"]
simd = []
optimize = ["simd", "dep:optirs-core"] # Enable optimized implementations with OptiRS
memory_efficient = [] # Enable memory-efficient algorithms for large state vectors
advanced_math = ["dep:scirs2-optimize", "dep:sprs", "dep:nalgebra"] # Enable advanced math (TEMPORARY nalgebra for SparseMatrix; ndrustfft replaced by scirs2-fft)
mps = [] # Enable MPS simulator
mpi = [] # Enable MPI support for distributed quantum simulation
python = ["dep:pyo3"]  # Enable Python interop features
cuquantum = ["gpu"] # Enable NVIDIA cuQuantum SDK (cuStateVec + cuTensorNet)

[[bin]]
name = "test_stabilizer"
path = "src/bin/test_stabilizer.rs"

[[bin]]
name = "debug_holographic_matrix"
path = "debug_holographic_matrix.rs"

[[bench]]
name = "qulacs_backend_bench"
harness = false

[[bench]]
name = "simd_state_vector"
harness = false

[[bench]]
name = "stabilizer_bench"
harness = false

[[bench]]
name = "large_scale_simulation"
harness = false

[package.metadata.docs.rs]
all-features = false
features = ["optimize", "simd", "memory_efficient"]
rustdoc-args = ["--cfg", "docsrs"]

[lints]
workspace = true