inv

Matrix inverse

Perform a matrix inverse on a square matrix using LU decomposition. The inverse API is currently using cuBLAS as a backend and uses getri/getrf functions for LU decomposition.

Note

This function is currently is not supported with host-based executors (CPU)

template<typename OpA, MatInverseAlgo_t ALGO = MAT_INVERSE_ALGO_LU>
__MATX_INLINE__ auto matx::inv(const OpA &a)

Examples

// Perform an inverse on matrix "A" and store the output in "Ainv"
(Ainv = inv(A)).run(this->exec);