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00024 static char const Id[] = "$Id: initinfo.c 3013 2010-03-26 16:12:31Z scholz $\n\n";
00025 static char const Td[] = "$Today: " __FILE__ " " __DATE__ " " __TIME__ " $\n\n";
00026
00027 #include "magpar_version.h"
00028 #include "init.h"
00029
00030 #ifdef METIS
00031 EXTERN_C_BEGIN
00032 #include "metis.h"
00033 EXTERN_C_END
00034 #endif
00035
00036 #ifdef SUNDIALS_VERSION
00037 #include "llg/llg.h"
00038 #endif
00039
00040 #ifdef PNG
00041 #include "png.h"
00042 #endif
00043
00044 #ifdef ZLIB
00045 #include "zlib.h"
00046 #endif
00047
00048 #ifdef ADDONS
00049 #include "addons/addons.h"
00050 #endif
00051
00052 int InitInfo()
00053 {
00054 MagparFunctionLogBegin;
00055
00056 int rank,size;
00057 ierr = MPI_Comm_size(PETSC_COMM_WORLD,&size);CHKERRQ(ierr);
00058 ierr = MPI_Comm_rank(PETSC_COMM_WORLD,&rank);CHKERRQ(ierr);
00059
00060 PetscPrintf(PETSC_COMM_WORLD,"\nmagpar compiled with...\n");
00061 #ifdef __GNUC__
00062 PetscPrintf(PETSC_COMM_WORLD," - GNU C(++) version "__VERSION__"\n");
00063 #endif
00064 #if defined(_WIN32) || defined (__CYGWIN32__)
00065 PetscPrintf(PETSC_COMM_WORLD," - Cygwin environment\n");
00066 #endif
00067
00068 PetscPrintf(PETSC_COMM_WORLD," - assert checks ");
00069 #ifdef NDEBUG
00070 PetscPrintf(PETSC_COMM_WORLD,"disabled (NDEBUG defined)\n");
00071 #else
00072 PetscPrintf(PETSC_COMM_WORLD,"enabled (NDEBUG undefined)\n");
00073 #endif
00074
00075 #ifdef UNIPROC
00076 PetscPrintf(PETSC_COMM_WORLD," - uniprocessor support only (by PETSc configuration)\n");
00077 #else
00078 PetscPrintf(PETSC_COMM_WORLD," - MPI for parallelization on multiple processors\n");
00079 #endif
00080
00081 PetscPrintf(PETSC_COMM_WORLD," - X11 support ");
00082 #ifdef PETSC_HAVE_X11
00083 PetscPrintf(PETSC_COMM_WORLD,"enabled for visualizing matrix structures\n");
00084 #else
00085 PetscPrintf(PETSC_COMM_WORLD,"disabled\n");
00086 #endif
00087
00088 PetscPrintf(PETSC_COMM_WORLD," - EXCH ");
00089 #ifdef EXCH
00090 PetscPrintf(PETSC_COMM_WORLD,"defined\n");
00091 #else
00092 PetscPrintf(PETSC_COMM_WORLD,"undefined\n");
00093 #endif
00094
00095 PetscPrintf(PETSC_COMM_WORLD," - floating point data/operations using ");
00096 #ifdef PETSC_USE_SINGLE
00097 PetscPrintf(PETSC_COMM_WORLD,"single precision\n");
00098 if (2*sizeof(PetscReal)!=sizeof(double)) PetscPrintf(PETSC_COMM_WORLD,"Warning: 2*sizeof(PetscReal)!=sizeof(double)\n");
00099 #else
00100 PetscPrintf(PETSC_COMM_WORLD,"double precision\n");
00101 if (sizeof(PetscReal)!=sizeof(double)) PetscPrintf(PETSC_COMM_WORLD,"Warning: sizeof(PetscReal)!=sizeof(double)\n");
00102 #endif
00103 PetscPrintf(PETSC_COMM_WORLD," (see also data type sizes below)\n");
00104
00105 #ifdef ADDONS
00106 PetscPrintf(PETSC_COMM_WORLD," - add-ons included\n");
00107 PetscPrintf(PETSC_COMM_WORLD," - dense boundary matrix and MF+ approximation\n");
00108 #else
00109 PetscPrintf(PETSC_COMM_WORLD," - dense boundary matrix for demagnetizing field\n");
00110 #endif
00111
00112 PetscPrintf(PETSC_COMM_WORLD,"\nLinked libraries:\n");
00113
00114 PetscPrintf(PETSC_COMM_WORLD," - PETSc (version %i.%i.%ipl%i): core library (parallel data structures, solvers)\n",
00115 PETSC_VERSION_MAJOR,PETSC_VERSION_MINOR,PETSC_VERSION_SUBMINOR,PETSC_VERSION_PATCH);
00116
00117 #ifndef UNIPROC
00118 PetscPrintf(PETSC_COMM_WORLD," - MPI (version %i.%i): message passing standard\n",
00119 MPI_VERSION,MPI_SUBVERSION);
00120 #ifdef MPICH_VERSION
00121 PetscPrintf(PETSC_COMM_WORLD," - MPICH (version %s): message passing library\n",
00122 MPICH_VERSION);
00123 #elif defined(MPICH2)
00124 PetscPrintf(PETSC_COMM_WORLD," - MPICH (version %i): message passing library\n",
00125 MPICH2);
00126 #endif
00127 #ifdef LAM_MPI
00128 PetscPrintf(PETSC_COMM_WORLD," - LAM/MPI (version %s): message passing library\n",
00129 LAM_VERSION);
00130 #endif
00131 #endif
00132
00133 #ifdef METIS
00134 PetscPrintf(PETSC_COMM_WORLD," - ParMetis (version ");
00135 #ifdef PARMETIS_MAJOR_VERSION
00136 PetscPrintf(PETSC_COMM_WORLD,"%i",PARMETIS_MAJOR_VERSION);
00137 #endif
00138 #ifdef PARMETIS_MINOR_VERSION
00139 PetscPrintf(PETSC_COMM_WORLD,".%i",PARMETIS_MINOR_VERSION);
00140 #endif
00141 #ifdef PARMETIS_SUBMINOR_VERSION
00142 PetscPrintf(PETSC_COMM_WORLD,".%i",PARMETIS_SUBMINOR_VERSION);
00143 #endif
00144 PetscPrintf(PETSC_COMM_WORLD,"): mesh partitioning\n");
00145 PetscPrintf(PETSC_COMM_WORLD," using within:");
00146 PetscPrintf(PETSC_COMM_WORLD,METISTITLE);
00147 #else
00148 PetscPrintf(PETSC_COMM_WORLD," - ParMetis not linked - mesh partitioning unavailable.\n");
00149 #endif
00150
00151 #ifdef SUNDIALS_VERSION
00152 #if SUNDIALS_VERSION < 230
00153 #error "SUNDIALS versions lower/older than 2.3.0 are not supported"
00154 #endif
00155 PetscPrintf(PETSC_COMM_WORLD," - SUNDIALS (version %s): time integration of LLG\n",
00156 SUNDIALS_PACKAGE_VERSION);
00157 #else
00158 PetscPrintf(PETSC_COMM_WORLD," - PVODE time integration not available\n");
00159 #endif
00160
00161 #ifdef TAO
00162 PetscPrintf(PETSC_COMM_WORLD," - TAO (version %s): energy minimization\n",TAO_VERSION_NUMBER);
00163 PetscPrintf(PETSC_COMM_WORLD," This product includes software produced by UChicago Argonne, LLC\n");
00164 PetscPrintf(PETSC_COMM_WORLD," under Contract No. DE-AC02-06CH11357 with the Department of Energy.\n");
00165 #else
00166 PetscPrintf(PETSC_COMM_WORLD," - TAO energy minimization not available\n");
00167 #endif
00168
00169 #ifdef PNG
00170 PetscPrintf(PETSC_COMM_WORLD," - libpng (version %s): png graphics output\n",
00171 PNG_LIBPNG_VER_STRING);
00172 #else
00173 PetscPrintf(PETSC_COMM_WORLD," - PNG output not available\n");
00174 #endif
00175
00176 #ifdef ZLIB
00177 PetscPrintf(PETSC_COMM_WORLD," - zlib (version %s): compression of output files\n",ZLIB_VERSION);
00178 #else
00179 PetscPrintf(PETSC_COMM_WORLD," - zlib compression not available\n");
00180 #endif
00181
00182 #ifdef PETSC_HAVE_SUPERLU_DIST
00183 PetscPrintf(PETSC_COMM_WORLD," - SuperLU available for parallel direct LU solver\n");
00184 #endif
00185
00186 #ifdef PETSC_HAVE_UMFPACK
00187 PetscPrintf(PETSC_COMM_WORLD," - UMFPACK available for sequential direct LU solver\n");
00188 #endif
00189
00190 #ifdef PETSC_HAVE_HYPRE
00191 PetscPrintf(PETSC_COMM_WORLD," - hypre available for preconditioning\n");
00192 #endif
00193
00194 #ifdef PYTHON
00195 const char *pythonversion;
00196 pythonversion=Py_GetVersion();
00197 PetscPrintf(PETSC_COMM_WORLD," - Python version %s\n",pythonversion);
00198 #endif
00199
00200 PetscPrintf(PETSC_COMM_WORLD,
00201 "\ndata type sizes (bytes):\n"
00202 "int %i\n"
00203 "PetscInt %i\n"
00204 "double %i\n"
00205 "PetscReal %i\n"
00206 "size_t %i\n"
00207 "D_EPS %g\n",
00208 sizeof(int),
00209 sizeof(PetscInt),
00210 sizeof(double),
00211 sizeof(PetscReal),
00212 sizeof(size_t),
00213 D_EPS
00214 );
00215
00216 PetscPrintf(PETSC_COMM_WORLD,"\nmagpar running with...\n");
00217 PetscTruth profile;
00218 PetscOptionsHasName(PETSC_NULL,"-profile",&profile);
00219 PetscPrintf(PETSC_COMM_WORLD," - profiling ");
00220 if (profile) {
00221 PetscPrintf(PETSC_COMM_WORLD,"enabled\n");
00222 }
00223 else {
00224 PetscPrintf(PETSC_COMM_WORLD,"disabled\n");
00225 }
00226 PetscTruth info;
00227 PetscOptionsHasName(PETSC_NULL,"-info",&info);
00228 PetscPrintf(PETSC_COMM_WORLD," - PetscInfo (debugging,profiling output) ");
00229 if (info) {
00230 PetscPrintf(PETSC_COMM_WORLD,"enabled\n");
00231 }
00232 else {
00233 PetscPrintf(PETSC_COMM_WORLD,"disabled\n");
00234 }
00235 PetscPrintf(PETSC_COMM_WORLD,"\n");
00236
00237
00238 PetscPrintf(PETSC_COMM_WORLD,
00239 "--------------------------------------------------------------------------\n"
00240 "magpar running on %i processor%s\n\n", size, size>1 ? "s" : ""
00241 );
00242 char hostname[256];
00243 ierr = PetscGetHostName(hostname,255);
00244 PetscSynchronizedPrintf(PETSC_COMM_WORLD,
00245 "Hello world from processor %i on host %s!\n",rank,hostname
00246 );
00247 PetscSynchronizedFlush(PETSC_COMM_WORLD);
00248 PetscPrintf(PETSC_COMM_WORLD,"\n");
00249
00250 MagparFunctionLogReturn(0);
00251 }