From a31a7e6db7910bd208b6b556ae7227705fe20557 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tom=C3=A1=C5=A1=20Oberhuber?= <oberhuber.tomas@gmail.com>
Date: Sat, 5 Jan 2019 08:34:20 +0100
Subject: [PATCH] Refactoring of Grid 1D traverser.
---
.../Meshes/GridDetails/GridTraverser_1D.hpp | 26 ++++++++++++++++++-
1 file changed, 25 insertions(+), 1 deletion(-)
diff --git a/src/TNL/Meshes/GridDetails/GridTraverser_1D.hpp b/src/TNL/Meshes/GridDetails/GridTraverser_1D.hpp
index 505f9c3d74..5b35d5be97 100644
--- a/src/TNL/Meshes/GridDetails/GridTraverser_1D.hpp
+++ b/src/TNL/Meshes/GridDetails/GridTraverser_1D.hpp
@@ -199,7 +199,31 @@ processEntities(
}
else
{
- dim3 cudaBlockSize( 256 );
+ dim3 blockSize( 256 ), blocksCount, gridsCount;
+ Devices::Cuda::setupThreads(
+ blockSize,
+ blocksCount,
+ gridsCount,
+ end.x() - begin.x() + 1 );
+ dim3 gridIdx;
+ for( gridIdx.x = 0; gridIdx.x < gridsCount.x; gridIdx.x++ )
+ {
+ dim3 gridSize;
+ Devices::Cuda::setupGrid(
+ blocksCount,
+ gridsCount,
+ gridIdx,
+ gridSize );
+ GridTraverser1D< Real, Index, GridEntity, UserData, EntitiesProcessor >
+ <<< blocksCount, blockSize, 0, s >>>
+ ( &gridPointer.template getData< Devices::Cuda >(),
+ userData,
+ begin,
+ end,
+ gridIdx.x );
+ }
+
+ /*dim3 cudaBlockSize( 256 );
dim3 cudaBlocks;
cudaBlocks.x = Devices::Cuda::getNumberOfBlocks( end.x() - begin.x() + 1, cudaBlockSize.x );
const IndexType cudaXGrids = Devices::Cuda::getNumberOfGrids( cudaBlocks.x );
--
GitLab