utility/griddim.hh

00001 #ifndef DUNE_GRIDDIM_HH
00002 #define DUNE_GRIDDIM_HH
00003 
00004 #ifndef GRIDDIM 
00005   #warning "GRIDDIM not defined, defaulting to GRIDDIM=3"
00006   #define GRIDDIM 3
00007 #endif
00008 #if not (GRIDDIM > 0)
00009   #error "GRIDDIM must be a positive integer."
00010 #endif
00011 
00012 #ifndef WORLDDIM
00013   #define WORLDDIM GRIDDIM
00014 #endif
00015 #if (WORLDDIM < GRIDDIM)
00016   #error "WORLDDIM < GRIDDIM does not make sense."
00017 #endif
00018 
00019 const int dimgrid = GRIDDIM;
00020 const int dimworld = WORLDDIM;
00021 
00022 #endif

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