xtensor
A C++ library for numerical analysis with multi-dimensional array expressions featuring broadcasting and lazy computing.
What is xtensor?
xtensor is a C++ library for numerical analysis with multi-dimensional array expressions. It provides tools for lazy broadcasting and an API following C++ standard library idioms, enabling high-performance array operations similar to NumPy but in C++. It solves the need for efficient, expressive array programming in native C++ environments.
C++ developers working on numerical analysis, scientific computing, or machine learning projects who require high-performance array operations with NumPy-like syntax.
Developers choose xtensor for its seamless integration with C++, lazy evaluation for performance, and compatibility with NumPy, Julia, and R arrays, offering a native alternative to Python-based numerical libraries.
Overview
C++ tensors with broadcasting and lazy computing
Use Cases
Best For
- Implementing high-performance numerical algorithms in C++ with array expressions
- Processing NumPy, Julia, or R arrays inplace from C++ code
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