Class MPIRuntime¶
Defined in File MPIManager.hpp
Class Documentation¶
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class MPIRuntime¶
Process-wide MPI lifecycle manager.
This class centralizes MPI initialization/finalization ownership inside Lightning while allowing MPIManager to bootstrap the runtime on demand. It will finalize MPI at exit only if it was initialized within Lightning C++
Public Functions
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MPIRuntime(const MPIRuntime&) = delete¶
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auto operator=(const MPIRuntime&) -> MPIRuntime& = delete¶
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MPIRuntime(MPIRuntime&&) = delete¶
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auto operator=(MPIRuntime&&) -> MPIRuntime& = delete¶
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~MPIRuntime() = default¶
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inline void ensureInitialized()¶
Public Static Functions
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static inline auto getInstance() -> MPIRuntime&¶
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MPIRuntime(const MPIRuntime&) = delete¶
api/classPennylane_1_1Util_1_1MPIRuntime
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