<T>LAPACK 0.1.1
C++ Template Linear Algebra PACKage
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lassq.hpp File Reference
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Functions

template<typename TX >
void tlapack::legacy::lassq (idx_t n, TX const *x, int_t incx, real_type< TX > &scl, real_type< TX > &sumsq)
 Updates a sum of squares represented in scaled form.
 

Detailed Description

Author
Weslley S Pereira, University of Colorado Denver, USA

Anderson E. (2017) Algorithm 978: Safe Scaling in the Level 1 BLAS ACM Trans Math Softw 44:1–28

See also
https://doi.org/10.1145/3061665