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 NORMV(dof, nNo, commu, U) 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) :: U(dof,nNo) 48 49 INTEGER i, ierr 50 REAL*8 tmp, NORMV 51 52 NORMV = 0D0 53 SELECT CASE(dof) 54 CASE(1) 55 DO i=1, nNo 56 NORMV = NORMV + U(1,i)*U(1,i) 57 END DO 58 CASE(2) 59 DO i=1, nNo 60 NORMV = NORMV + U(1,i)*U(1,i) + U(2,i)*U(2,i) 61 END DO 62 CASE(3) 63 DO i=1, nNo 64 NORMV = NORMV+ U(1,i)*U(1,i) + U(2,i)*U(2,i) + U(3,i)*U(3,i) 65 END DO 66 CASE(4) 67 DO i=1, nNo 68 NORMV = NORMV + U(1,i)*U(1,i) + U(2,i)*U(2,i) 69 2 + U(3,i)*U(3,i) + U(4,i)*U(4,i) 70 END DO 71 CASE DEFAULT 72 DO i=1, nNo 73 NORMV = NORMV + SUM(U(:,i)*U(:,i)) 74 END DO 75 END SELECT 76 77 IF (commu%nTasks .NE. 1) THEN 78 CALL MPI_ALLREDUCE(NORMV, tmp, 1, mpreal, MPI_SUM, 79 2 commu%comm, ierr) 80 NORMV = tmp 81 END IF 82 83 NORMV = SQRT(NORMV) 84 85 RETURN 86 END FUNCTION NORMV 87 88!==================================================================== 89 90 FUNCTION NORMS(nNo, commu, U) 91 92 INCLUDE "svLS_STD.h" 93 94 INTEGER, INTENT(IN) :: nNo 95 TYPE(svLS_commuType), INTENT(IN) :: commu 96 REAL*8, INTENT(IN) :: U(nNo) 97 98 INTEGER i, ierr 99 REAL*8 tmp, NORMS 100 101 NORMS = 0D0 102 DO i=1, nNo 103 NORMS = NORMS + U(i)*U(i) 104 END DO 105 106 IF (commu%nTasks .NE. 1) THEN 107 CALL MPI_ALLREDUCE(NORMS, tmp, 1, mpreal, MPI_SUM, 108 2 commu%comm, ierr) 109 NORMS = tmp 110 END IF 111 112 NORMS = SQRT(NORMS) 113 114 RETURN 115 END FUNCTION NORMS 116 117 118