ErrorHandlingSimulation.cpp File Reference

#include "moab/MOABConfig.h"
#include "moab/ErrorHandler.hpp"
#include <iostream>
#include <cstdlib>

Include dependency graph for ErrorHandlingSimulation.cpp:

Go to the source code of this file.

Functions
ErrorCode	FunctionC (int test_case_num, int rank)
ErrorCode	FunctionB (int test_case_num, int rank)
ErrorCode	FunctionA (int test_case_num, int rank)
int	main (int argc, char **argv)

Function Documentation

FunctionA()

ErrorCode FunctionA	(	int	test_case_num,
		int	rank
	)

Examples

ErrorHandlingSimulation.cpp.

Definition at line 68 of file ErrorHandlingSimulation.cpp.

   69 {
   70     ErrorCode err_code = FunctionB( test_case_num, rank );MB_CHK_ERR( err_code );
   71  
   72     return MB_SUCCESS;
   73 }

References ErrorCode, FunctionB(), MB_CHK_ERR, and MB_SUCCESS.

Referenced by main().

FunctionB()

ErrorCode FunctionB	(	int	test_case_num,
		int	rank
	)

Examples

ErrorHandlingSimulation.cpp.

Definition at line 61 of file ErrorHandlingSimulation.cpp.

   62 {
   63     ErrorCode err_code = FunctionC( test_case_num, rank );MB_CHK_ERR( err_code );
   64  
   65     return MB_SUCCESS;
   66 }

References ErrorCode, FunctionC(), MB_CHK_ERR, and MB_SUCCESS.

Referenced by FunctionA().

FunctionC()

ErrorCode FunctionC	(	int	test_case_num,
		int	rank
	)

Examples

ErrorHandlingSimulation.cpp.

Definition at line 24 of file ErrorHandlingSimulation.cpp.

   25 {
   26     switch( test_case_num )
   27     {
   28         case 1:
   29             // Simulate a global fatal error MB_NOT_IMPLEMENTED on all processors
   30             // Note, it is printed by root processor 0 only
   31             MB_SET_GLB_ERR( MB_NOT_IMPLEMENTED, "A contrived global error MB_NOT_IMPLEMENTED" );
   32             break;
   33         case 2:
   34             // Simulate a per-processor relevant error MB_INDEX_OUT_OF_RANGE on all processors
   35             // Note, it is printed by all processors
   36             MB_SET_ERR( MB_INDEX_OUT_OF_RANGE, "A contrived error MB_INDEX_OUT_OF_RANGE on processor " << rank );
   37             break;
   38         case 3:
   39             // Simulate a per-processor relevant error MB_TYPE_OUT_OF_RANGE on all processors except
   40             // root Note, it is printed by all non-root processors
   41             if( 0 != rank )
   42                 MB_SET_ERR( MB_TYPE_OUT_OF_RANGE, "A contrived error MB_TYPE_OUT_OF_RANGE on processor " << rank );
   43             break;
   44         case 4:
   45             // Simulate a per-processor relevant error MB_INDEX_OUT_OF_RANGE on processor 1
   46             // Note, it is printed by processor 1 only
   47             if( 1 == rank )
   48                 MB_SET_ERR( MB_INDEX_OUT_OF_RANGE, "A contrived error MB_INDEX_OUT_OF_RANGE on processor 1" );
   49  
   50             // Simulate a per-processor relevant error MB_TYPE_OUT_OF_RANGE on processor 3
   51             // Note, it is printed by processor 3 only
   52             if( 3 == rank ) MB_SET_ERR( MB_TYPE_OUT_OF_RANGE, "A contrived error MB_TYPE_OUT_OF_RANGE on processor 3" );
   53             break;
   54         default:
   55             break;
   56     }
   57  
   58     return MB_SUCCESS;
   59 }

References MB_INDEX_OUT_OF_RANGE, MB_NOT_IMPLEMENTED, MB_SET_ERR, MB_SET_GLB_ERR, MB_SUCCESS, and MB_TYPE_OUT_OF_RANGE.

Referenced by FunctionB().

main()

int main	(	int	argc,
		char **	argv
	)

Examples

ErrorHandlingSimulation.cpp.

Definition at line 75 of file ErrorHandlingSimulation.cpp.

   76 {
   77     if( argc < 2 )
   78     {
   79         cout << "Usage: " << argv[0] << " <test_case_num(1 to 4)>" << endl;
   80         return 0;
   81     }
   82  
   83 #ifdef MOAB_HAVE_MPI
   84     MPI_Init( &argc, &argv );
   85 #endif
   86  
   87     // Initialize error handler, required for this example (not using a moab instance)
   88     MBErrorHandler_Init();
   89  
   90     int test_case_num = atoi( argv[1] );
   91     int rank          = 0;
   92 #ifdef MOAB_HAVE_MPI
   93     MPI_Comm_rank( MPI_COMM_WORLD, &rank );
   94 #endif
   95  
   96     ErrorCode rval = FunctionA( test_case_num, rank );MB_CHK_ERR( rval );
   97  
   98     // Finalize error handler, required for this example (not using a moab instance)
   99     MBErrorHandler_Finalize();
  100  
  101 #ifdef MOAB_HAVE_MPI
  102     MPI_Finalize();
  103 #endif
  104  
  105     return 0;
  106 }

References ErrorCode, FunctionA(), MB_CHK_ERR, moab::MBErrorHandler_Finalize(), and moab::MBErrorHandler_Init().