C++ Multi-dimensional Arrays With Value Semantics
summary
Library "multi" implements C++ multi-dimensional arrays with value semantics (deep-copyable, resizable containers) and reference-like subviews that are explicitly tagged and denoted with ampersand syntax so copies are not shallow. It disables automatic deduction of view types so code must use a decay operator — the unary plus decay — to force copies. Iterators include per-axis, flattened and cursor types for lightweight multi-dimensional indexing, they interoperate with STL algorithms and support CUDA kernels; the library is used in ~100k lines of existing code.
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