From f40ea391d3378789dee078fd24e5315c324cdf81 Mon Sep 17 00:00:00 2001 From: Salvatore Filippone Date: Mon, 14 Jan 2013 16:22:38 +0000 Subject: [PATCH] psblas-3.0 base/serial/psb_spdot_srtd.f90 base/serial/psb_spge_dot.f90 Header and comments. --- base/serial/psb_spdot_srtd.f90 | 43 ++++++++++++++++++++++++++++++++++ base/serial/psb_spge_dot.f90 | 36 ++++++++++++++++++++++++++++ 2 files changed, 79 insertions(+) diff --git a/base/serial/psb_spdot_srtd.f90 b/base/serial/psb_spdot_srtd.f90 index 811589eb..1c178e34 100644 --- a/base/serial/psb_spdot_srtd.f90 +++ b/base/serial/psb_spdot_srtd.f90 @@ -1,3 +1,46 @@ +!!$ +!!$ Parallel Sparse BLAS version 3.0 +!!$ (C) Copyright 2006, 2007, 2008, 2009, 2010, 2012 +!!$ Salvatore Filippone University of Rome Tor Vergata +!!$ Alfredo Buttari CNRS-IRIT, Toulouse +!!$ +!!$ Redistribution and use in source and binary forms, with or without +!!$ modification, are permitted provided that the following conditions +!!$ are met: +!!$ 1. Redistributions of source code must retain the above copyright +!!$ notice, this list of conditions and the following disclaimer. +!!$ 2. Redistributions in binary form must reproduce the above copyright +!!$ notice, this list of conditions, and the following disclaimer in the +!!$ documentation and/or other materials provided with the distribution. +!!$ 3. The name of the PSBLAS group or the names of its contributors may +!!$ not be used to endorse or promote products derived from this +!!$ software without specific written permission. +!!$ +!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED +!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS +!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +!!$ POSSIBILITY OF SUCH DAMAGE. +!!$ +!!$ +! File: psb_spdot_srtd +! Subroutine: X_nspaxpby +! Computes Z = alpha*X + beta*Y +! where X,Y and Z are all sparse vectors +! +! Function: X_spdot_srtd +! Computes dot product (V1,V2) +! where both V1 and V2 are sparse vectors; assumes the +! vectors' entries are sorted in increasing order. +! +! +! subroutine psb_s_nspaxpby(nz,iz,z,alpha, nx, ix, x, beta, ny,iy,y,info) use psb_const_mod integer(psb_ipk_), intent(out) :: nz diff --git a/base/serial/psb_spge_dot.f90 b/base/serial/psb_spge_dot.f90 index c10a3a69..4b21ab7f 100644 --- a/base/serial/psb_spge_dot.f90 +++ b/base/serial/psb_spge_dot.f90 @@ -1,3 +1,39 @@ +!!$ +!!$ Parallel Sparse BLAS version 3.0 +!!$ (C) Copyright 2006, 2007, 2008, 2009, 2010, 2012 +!!$ Salvatore Filippone University of Rome Tor Vergata +!!$ Alfredo Buttari CNRS-IRIT, Toulouse +!!$ +!!$ Redistribution and use in source and binary forms, with or without +!!$ modification, are permitted provided that the following conditions +!!$ are met: +!!$ 1. Redistributions of source code must retain the above copyright +!!$ notice, this list of conditions and the following disclaimer. +!!$ 2. Redistributions in binary form must reproduce the above copyright +!!$ notice, this list of conditions, and the following disclaimer in the +!!$ documentation and/or other materials provided with the distribution. +!!$ 3. The name of the PSBLAS group or the names of its contributors may +!!$ not be used to endorse or promote products derived from this +!!$ software without specific written permission. +!!$ +!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED +!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS +!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +!!$ POSSIBILITY OF SUCH DAMAGE. +!!$ +!!$ +! File: psb_spge_dot.f90 +! Function: X_spge_dot +! +! Compute the dot product between a sparse vector and a dense vector. +! function psb_s_spge_dot(nv1,iv1,v1,v2) result(dot) use psb_const_mod integer(psb_ipk_), intent(in) :: nv1