warning fix

FLAMEGPU · Jul 14, 2023 · 7d742a4 · 7d742a4
1 parent 836d2de
commit 7d742a4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/flamegpu/simulation/detail/CUDAEnvironmentDirectedGraphBuffers.cu b/src/flamegpu/simulation/detail/CUDAEnvironmentDirectedGraphBuffers.cu
@@ -393,7 +393,7 @@ void CUDAEnvironmentDirectedGraphBuffers::syncDevice_async(detail::CUDAScatter&
                 gpuErrchk(cudaMemsetAsync(v_index_b.d_ptr, UINT_MAX, vertex_count * sizeof(unsigned int), stream));
                 gpuErrchk(cudaMemsetAsync(d_pbm_swap, 0, 2 * sizeof(unsigned int), stream));  // We will use spare pbm_swap to count errors, save allocating more memory
                 const unsigned int BLOCK_SZ = 512;
-                const unsigned int BLOCK_CT = ceil(vertex_count / BLOCK_SZ);
+                const unsigned int BLOCK_CT = static_cast<unsigned int>(ceil(vertex_count / BLOCK_SZ));
                 // PBM swap is just
                 buildIDMap<<<BLOCK_CT, BLOCK_SZ, 0 , stream>>> (static_cast<id_t*>(v_id_b.d_ptr), static_cast<unsigned int*>(v_index_b.d_ptr), vertex_count, d_pbm_swap);
                 gpuErrchkLaunch()