00001 /*@HEADER 00002 // *********************************************************************** 00003 // 00004 // Ifpack: Object-Oriented Algebraic Preconditioner Package 00005 // Copyright (2002) Sandia Corporation 00006 // 00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive 00008 // license for use of this work by or on behalf of the U.S. Government. 00009 // 00010 // Redistribution and use in source and binary forms, with or without 00011 // modification, are permitted provided that the following conditions are 00012 // met: 00013 // 00014 // 1. Redistributions of source code must retain the above copyright 00015 // notice, this list of conditions and the following disclaimer. 00016 // 00017 // 2. Redistributions in binary form must reproduce the above copyright 00018 // notice, this list of conditions and the following disclaimer in the 00019 // documentation and/or other materials provided with the distribution. 00020 // 00021 // 3. Neither the name of the Corporation nor the names of the 00022 // contributors may be used to endorse or promote products derived from 00023 // this software without specific prior written permission. 00024 // 00025 // THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY 00026 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00027 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00028 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE 00029 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00030 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00031 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00032 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00033 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00034 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00035 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00036 // 00037 // Questions? Contact Michael A. Heroux (maherou@sandia.gov) 00038 // 00039 // *********************************************************************** 00040 //@HEADER 00041 */ 00042 00043 #ifndef ILU_MPI_DH 00044 #define ILU_MPI_DH 00045 00046 #include "euclid_common.h" 00047 00048 #ifdef __cplusplus 00049 extern "C" 00050 { 00051 #endif 00052 00053 void reallocate_private (int row, int newEntries, int *nzHave, 00054 int **rp, int **cval, float **aval, double **avalD, 00055 int **fill); 00056 00057 extern void ilu_mpi_pilu (Euclid_dh ctx); 00058 /* driver for comms intermingled with factorization */ 00059 00060 00061 extern void iluk_mpi_pilu (Euclid_dh ctx); 00062 /* the factorization algorithm */ 00063 00064 extern void compute_scaling_private (int row, int len, double *AVAL, 00065 Euclid_dh ctx); 00066 00067 extern void iluk_mpi_bj (Euclid_dh ctx); 00068 00069 extern void iluk_seq (Euclid_dh ctx); 00070 extern void iluk_seq_block (Euclid_dh ctx); 00071 /* for sequential or parallel block jacobi. If used 00072 for block jacobi, column indices are referenced to 0 00073 on return; make sure and add beg_row to these values 00074 before printing the matrix! 00075 00076 1st version is for single precision, 2nd is for double. 00077 */ 00078 00079 extern void ilut_seq (Euclid_dh ctx); 00080 00081 #ifdef __cplusplus 00082 } 00083 #endif 00084 00085 #endif
1.7.6.1