Commit c8ed0db8 authored by Jakub Klinkovský's avatar Jakub Klinkovský
Browse files

Disabled parallel scan on the host when OpenMP is disabled

parent 7f074380

src/TNL/Algorithms/Scan.hpp

+6 −2
Original line number Diff line number Diff line
@@ -108,8 +108,12 @@ perform( Vector& v, 
         const typename Vector::RealType zero )

{

#ifdef HAVE_OPENMP

   if( Devices::Host::isOMPEnabled() && Devices::Host::getMaxThreadsCount() >= 2 ) {

      const auto blockShifts = performFirstPhase( v, begin, end, reduction, zero );

      performSecondPhase( v, blockShifts, begin, end, reduction, zero );

   }

   else

      Scan< Devices::Sequential, Type >::perform( v, begin, end, reduction, zero );

#else

   Scan< Devices::Sequential, Type >::perform( v, begin, end, reduction, zero );

#endif