LAPACK Changelog
What's new in LAPACK 3.4.0
Dec 9, 2011- This version adds xGEQRT, a QR factorization facility that enables better performance when the blocked reflectors need to be reused.
- It adds xGEQRT3, a recursive QR factorization facility that has high performance on tall and skinny matrices.
- It adds xTPQRT, a collection of Communication-Avoiding QR sequential kernels.
- It replaces the build system with CMAKE for better portability.
- It adds Doxygen documentation.
- It integrates LAPACKE's C language APIs into LAPACK.
New in LAPACK 3.3.0 (Mar 31, 2011)
- The APIs for C and Fortran have been cleaned up to make it easy to use both.
- Functions have been added for computing the complete CS decomposition of a partitioned unitary matrix.
- xSYTRF and xSYTRI have been accelerated.
- SLAMCH and DLAMCH have been made thread-safe.
New in LAPACK 3.2.0 (Nov 20, 2008)
- Extra-precise iterative refinement. XBLAS.
- Non-negative diagonals from Householder QR.
- High-performance QR and Householder Reflections on low-profile matrices.
- A new fast and accurate Jacobi SVD.
- Routines for Rectangular Full Packed format.
- Pivoted Cholesky.
- Mixed precision iterative refinement routines.
- Some new variants for one-sided factorization.
- A more robust DQDS algorithm.
- Improvements to the multi-shift Hessenberg QR algorithm.