Commit bde9b911 authored by Christian Godenschwager's avatar Christian Godenschwager
Browse files

Added error message if waLBerla's and METIS' real_t data types don't match.

parent 268325b2
......@@ -49,6 +49,11 @@
#ifdef WALBERLA_BUILD_WITH_METIS
// external software includes
#include "metis.h"
#include <boost/type_traits/is_same.hpp>
static_assert( boost::is_same< ::real_t, ::walberla::real_t >::value , "The width of waLBerla's real_t data type does not match the width of METIS' real_t data type. " \
"Please adapt either waLBerla's CMake option WALBERLA_DOUBLE_ACCURACY or change REALTYPEWIDTH in metis.h." );
#endif
#ifdef _MSC_VER
......@@ -56,4 +61,4 @@
#pragma pop_macro( "INT64_MIN" )
#pragma pop_macro( "INT32_MAX" )
#pragma pop_macro( "INT32_MIN" )
#endif
#endif
\ No newline at end of file
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