From 8cf5c0b90bb2b5e9aa8f481893788740b6a6ce66 Mon Sep 17 00:00:00 2001
From: inter <inter@qq.com>
Date: Sun, 21 Sep 2025 20:19:11 +0800
Subject: [PATCH] Add File

---
 pcdet/ops/pointnet2/pointnet2_stack/src/cuda_utils.h | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 pcdet/ops/pointnet2/pointnet2_stack/src/cuda_utils.h

diff --git a/pcdet/ops/pointnet2/pointnet2_stack/src/cuda_utils.h b/pcdet/ops/pointnet2/pointnet2_stack/src/cuda_utils.h
new file mode 100644
index 0000000..c1670f1
--- /dev/null
+++ b/pcdet/ops/pointnet2/pointnet2_stack/src/cuda_utils.h
@@ -0,0 +1,9 @@
+#ifndef _STACK_CUDA_UTILS_H
+#define _STACK_CUDA_UTILS_H
+
+#include <cmath>
+
+#define THREADS_PER_BLOCK 256
+#define DIVUP(m,n) ((m) / (n) + ((m) % (n) > 0))
+
+#endif