1 #define OMPI_SKIP_MPICXX 1 2 #include <mpi.h> 3 #include <stdio.h> 4 #include <stdlib.h> 5 #include <string.h> 6 7 #include <sys/types.h> 8 #include <sys/stat.h> 9 10 #include "common_c.h" 11 12 #include "phstream.h" 13 14 #if !(defined IOSTREAMH) 15 #include <iostream> 16 #include <sstream> 17 using namespace std; 18 #endif 19 20 #include <FCMangle.h> 21 #define input FortranCInterface_GLOBAL_(input,INPUT) 22 #define proces FortranCInterface_GLOBAL_(proces,PROCES) 23 #define timer FortranCInterface_GLOBAL_(timer,TIMER) 24 25 #ifdef intel 26 #include <direct.h> 27 #define chdir _chdir 28 #else 29 #include <unistd.h> 30 #endif 31 32 extern "C" char phasta_iotype[80]; 33 char phasta_iotype[80]; 34 35 extern int SONFATH; 36 extern "C" void proces(); 37 extern "C" void input(); 38 extern int input_fform(char inpfname[]); 39 extern void setIOparam(); // For SyncIO 40 41 int myrank; /* made file global for ease in debugging */ 42 43 void 44 catchDebugger() { 45 while (1) { 46 int debuggerPresent=0; 47 int fakeSTOP = 1; // please stop HERE and assign as next line 48 // assign or set debuggerPresent=1 49 if(debuggerPresent) { 50 break; 51 } 52 } 53 } 54 55 // some useful debugging functions 56 57 void 58 pdarray( void* darray , int start, int end ) { 59 for( int i=start; i < end; i++ ){ 60 cout << ((double*)darray)[i] << endl; 61 } 62 } 63 64 void 65 piarray( void* iarray , int start, int end ) { 66 for( int i=start; i < end; i++ ){ 67 cout << ((int*)iarray)[i] << endl; 68 } 69 } 70 71 int phasta( int argc, 72 char *argv[], 73 GRStream* grs) { 74 fprintf(stderr, "HEY! if you see this email Cameron and tell him " 75 "to implement %s(...) on line %d of %s " 76 "... returning an error\n", __func__, __LINE__, __FILE__); 77 return 1; 78 } 79 80 81 int phasta( int argc, 82 char *argv[] ) { 83 84 int size,ierr; 85 char inpfilename[100]; 86 char* pauseDebugger = getenv("catchDebugger"); 87 int initialized; 88 MPI_Initialized(&initialized); 89 if( !initialized ) 90 MPI_Init(&argc,&argv); 91 MPI_Comm_size (MPI_COMM_WORLD, &size); 92 MPI_Comm_rank (MPI_COMM_WORLD, &myrank); 93 94 workfc.numpe = size; 95 workfc.myrank = myrank; 96 97 #if (defined WIN32) 98 if(argc > 2 ){ 99 catchDebugger(); 100 } 101 #endif 102 #if (1) // ALWAYS ( defined LAUNCH_GDB ) && !( defined WIN32 ) 103 104 if ( pauseDebugger ) { 105 106 int parent_pid = getpid(); 107 int gdb_child = fork(); 108 cout << "gdb_child" << gdb_child << endl; 109 110 if( gdb_child == 0 ) { 111 112 cout << "Debugger Process initiating" << endl; 113 stringstream exec_string; 114 115 #if ( defined decalp ) 116 exec_string <<"xterm -e idb " 117 << " -pid "<< parent_pid <<" "<< argv[0] << endl; 118 #endif 119 #if ( defined LINUX ) 120 exec_string <<"xterm -e gdb" 121 << " -pid "<< parent_pid <<" "<< argv[0] << endl; 122 #endif 123 #if ( defined SUN4 ) 124 exec_string <<"xterm -e dbx " 125 << " - "<< parent_pid <<" "<< argv[0] << endl; 126 #endif 127 #if ( defined IRIX ) 128 exec_string <<"xterm -e dbx " 129 << " -p "<< parent_pid <<" "<< argv[0] << endl; 130 #endif 131 string s = exec_string.str(); 132 system( s.c_str() ); 133 exit(0); 134 } 135 catchDebugger(); 136 } 137 138 #endif 139 140 /* Input data */ 141 if(argc > 1 ){ 142 strcpy(inpfilename,argv[1]); 143 } else { 144 strcpy(inpfilename,"solver.inp"); 145 } 146 ierr = input_fform(inpfilename); 147 if(!ierr){ 148 sprintf(inpfilename,"%d-procs_case/",size); 149 if( chdir( inpfilename ) ) { 150 cerr << "could not change to the problem directory " 151 << inpfilename << endl; 152 return 1; 153 } 154 MPI_Barrier(MPI_COMM_WORLD); 155 setIOparam(); 156 input(); 157 /* now we can start the solver */ 158 proces(); 159 } 160 else{ 161 printf("error during reading ascii input \n"); 162 } 163 MPI_Barrier(MPI_COMM_WORLD); 164 if ( myrank == 0 ) { 165 printf("phasta.cc - last call before finalize!\n"); 166 } 167 MPI_Finalize(); 168 return 0; 169 } 170