Module qulacs_backend 

Qulacs-inspired high-performance quantum simulation backend

This module implements a Qulacs-style quantum simulation backend using SciRS2 for optimal performance. It features:

• SIMD-optimized gate operations
• Parallel state vector operations
• Specialized implementations for common gate patterns
• Memory-efficient state representation

References

• Qulacs: https://github.com/qulacs/qulacs
• Original paper: “Qulacs: a fast and versatile quantum circuit simulator for research purpose”

Modules

circuit_api

High-level circuit API for Qulacs backend

gates

Qulacs-style gate operations

observable

Observable framework for Qulacs

Structs

QulacsStateVector

Qulacs-inspired quantum state vector

Type Aliases

QubitIndex

Type alias for qubit index

StateIndex

Type alias for state vector index