1! This software is Copyright (c) 2012-2015 The Regents of the 2! University of California. All Rights Reserved. 3! 4! Permission to copy and modify this software and its documentation 5! for educational, research and non-profit purposes, without fee, 6! and without a written agreement is hereby granted, provided that 7! the above copyright notice, this paragraph and the following three 8! paragraphs appear in all copies. 9! 10! Permission to make commercial use of this software may be obtained 11! by contacting: 12! 13! Technology Transfer Office 14! 9500 Gilman Drive, Mail Code 0910 15! University of California 16! La Jolla, CA 92093-0910 17! (858) 534-5815 18! invent@ucsd.edu 19! 20! This software program and documentation are copyrighted by The 21! Regents of the University of California. The software program and 22! documentation are supplied "as is", without any accompanying 23! services from The Regents. The Regents does not warrant that the 24! operation of the program will be uninterrupted or error-free. The 25! end-user understands that the program was developed for research 26! purposes and is advised not to rely exclusively on the program for 27! any reason. 28! 29! IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY 30! PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL 31! DAMAGES, INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF THIS 32! SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF 33! CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34! THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY 35! WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 36! OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE 37! SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE 38! UNIVERSITY OF CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE 39! MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. 40 41 FUNCTION DOTV(dof, nNo, commu, U, V) 42 43 INCLUDE "svLS_STD.h" 44 45 INTEGER, INTENT(IN) :: dof, nNo 46 TYPE(svLS_commuType), INTENT(IN) :: commu 47 REAL*8, INTENT(IN) :: V(dof,nNo), U(dof,nNo) 48 49 INTEGER i, ierr 50 REAL*8 tmp, DOTV 51 52 DOTV = 0D0 53 SELECT CASE(dof) 54 CASE(1) 55 DO i=1, nNo 56 DOTV = DOTV + U(1,i)*V(1,i) 57 END DO 58 CASE(2) 59 DO i=1, nNo 60 DOTV = DOTV + U(1,i)*V(1,i) + U(2,i)*V(2,i) 61 END DO 62 CASE(3) 63 DO i=1, nNo 64 DOTV = DOTV + U(1,i)*V(1,i) + U(2,i)*V(2,i) +U(3,i)*V(3,i) 65 END DO 66 CASE(4) 67 DO i=1, nNo 68 DOTV = DOTV + U(1,i)*V(1,i) + U(2,i)*V(2,i) 69 2 + U(3,i)*V(3,i) + U(4,i)*V(4,i) 70 END DO 71 CASE DEFAULT 72 DO i=1, nNo 73 DOTV = DOTV + SUM(U(:,i)*V(:,i)) 74 END DO 75 END SELECT 76 77 IF (commu%nTasks .EQ. 1) RETURN 78 79 CALL MPI_ALLREDUCE(DOTV, tmp, 1, mpreal, MPI_SUM, commu%comm, 80 2 ierr) 81 82 DOTV = tmp 83 84 RETURN 85 END FUNCTION DOTV 86 87!==================================================================== 88 89 FUNCTION DOTS(nNo, commu, U, V) 90 91 INCLUDE "svLS_STD.h" 92 93 INTEGER, INTENT(IN) :: nNo 94 TYPE(svLS_commuType), INTENT(IN) :: commu 95 REAL*8, INTENT(IN) :: V(nNo), U(nNo) 96 97 INTEGER i, ierr 98 REAL*8 tmp, DOTS 99 100 DOTS = 0D0 101 DO i=1, nNo 102 DOTS = DOTS + U(i)*V(i) 103 END DO 104 105 IF (commu%nTasks .EQ. 1) RETURN 106 107 CALL MPI_ALLREDUCE(DOTS, tmp, 1, mpreal, MPI_SUM, commu%comm, 108 2 ierr) 109 110 DOTS = tmp 111 112 RETURN 113 END FUNCTION DOTS 114