Use cms::alpakatools::divide_up_by when creating working divisions

cms-patatrack · Dec 12, 2023 · 63005e3 · 63005e3
1 parent 99074d9
commit 63005e3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/CLUEstering/alpaka/CLUE/CLUEAlgoAlpaka.h b/CLUEstering/alpaka/CLUE/CLUEAlgoAlpaka.h
@@ -119,7 +119,7 @@ namespace ALPAKA_ACCELERATOR_NAMESPACE {
 
     // Define the working division
     const Idx block_size{1024};
-    Idx grid_size = std::ceil(h_points.n / static_cast<float>(block_size));
+    Idx grid_size = cms::alpakatools::divide_up_by(h_points.n, block_size);
     auto working_div = cms::alpakatools::make_workdiv<Acc1D>(grid_size, block_size);
     alpaka::enqueue(
         queue_,
@@ -136,7 +136,7 @@ namespace ALPAKA_ACCELERATOR_NAMESPACE {
     setup(h_points, d_points, queue_);
 
     const Idx block_size{1024};
-    const Idx grid_size = std::ceil(h_points.n / static_cast<float>(block_size));
+    const Idx grid_size = cms::alpakatools::divide_up_by(h_points.n, block_size);
     auto working_div = cms::alpakatools::make_workdiv<Acc1D>(grid_size, block_size);
     alpaka::enqueue(queue_,
                     alpaka::createTaskKernel<Acc1D>(