viennacl/viennacl-dev — pull request #100 by w2z43t5 (2014-09-17 13:50:27+00:00)
Title: Update of qr-method and addition of scan algorithm

qr-method: fixed tql2-algorithm for symmetric matrices
added CUDA and OpenMP backends for symmetric matrices
added tests and tutorials
extracted tql2 algorithm

scan: implemented inclusive and exclusive scan algorithms
for CUDA, OpenCL and OpenMP backends
developed tests