Re: [ViennaCL-devel] More weird problems

2014-11-08 Thread Karl Rupp
Hi Toby, Thanks! The numerical errors with element-wise operations such as tan() or sin() look okay, that's just numerical noise. The following test cases deserve a closer look, though: test_matrix_matrix_trans_isub_C_float32 test_matrix_matrix_slice_trans_isub_C_float32

Re: [ViennaCL-devel] More weird problems

2014-11-08 Thread Toby St Clere Smithe
Hi Karli, Karl Rupp r...@iue.tuwien.ac.at writes: Yep. So 'C' and 'F' mean C (row-major) layout or Fortran (col-major) layout. Your guess was right about 'iadd' and 'isub': these are simply A += B and A -= B. The values of A and B are given by the _matrix_ bits: the first one describes A, and

Re: [ViennaCL-devel] More weird problems

2014-11-08 Thread Karl Rupp
Hi Toby, Yep. So 'C' and 'F' mean C (row-major) layout or Fortran (col-major) layout. Your guess was right about 'iadd' and 'isub': these are simply A += B and A -= B. The values of A and B are given by the _matrix_ bits: the first one describes A, and the second describes B. So

Re: [ViennaCL-devel] More weird problems

2014-11-08 Thread Karl Rupp
Hi, Still need to look into the GMRES issue... OK. fixed :-) Best regards, Karli -- ___ ViennaCL-devel mailing list ViennaCL-devel@lists.sourceforge.net

[ViennaCL-devel] ViennaCL 1.6.0 released!

2014-11-08 Thread Karl Rupp
Dear ViennaCL users, ViennaCL 1.6.0 is now available for download at http://viennacl.sourceforge.net/ This release is packed with many performance improvements and new features. The highlights are as follows: - Fully-integrated device database for portable high performance of OpenCL