Commit c3c58667 authored by Tomáš Oberhuber's avatar Tomáš Oberhuber
Browse files

Tuning the SpMV operation for OpenMP.

parent 5a1c176a

src/TNL/Matrices/CSR_impl.h

+1 −1
Original line number Diff line number Diff line
@@ -723,7 +723,7 @@ class CSRDeviceDependentCode< Devices::Host > 
         const InVector* inVectorPtr = &inVector;

         OutVector* outVectorPtr = &outVector;

#ifdef HAVE_OPENMP

#pragma omp parallel for firstprivate( matrixPtr, inVectorPtr, outVectorPtr ), schedule(static ), if( Devices::Host::isOMPEnabled() )

#pragma omp parallel for firstprivate( matrixPtr, inVectorPtr, outVectorPtr ), schedule(dynamic,100), if( Devices::Host::isOMPEnabled() )

#endif

         for( Index row = 0; row < rows; row ++ )

            ( *outVectorPtr )[ row ] = matrixPtr->rowVectorProduct( row, *inVectorPtr );