From fede6ca1dd0077ff509d84bd24028cc7a93bb119 Mon Sep 17 00:00:00 2001
From: StevenLiuWen <liuwen@shanghaitech.edu.cn>
Date: Tue, 13 Mar 2018 03:28:06 -0400
Subject: first commit

---
 Codes/flownet2/src/ops/flow_warp/flow_warp.h | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 Codes/flownet2/src/ops/flow_warp/flow_warp.h

(limited to 'Codes/flownet2/src/ops/flow_warp/flow_warp.h')

diff --git a/Codes/flownet2/src/ops/flow_warp/flow_warp.h b/Codes/flownet2/src/ops/flow_warp/flow_warp.h
new file mode 100644
index 0000000..2780316
--- /dev/null
+++ b/Codes/flownet2/src/ops/flow_warp/flow_warp.h
@@ -0,0 +1,28 @@
+#ifndef FLOWNET_FLOWWARP_H_
+#define FLOWNET_FLOWWARP_H_
+
+#include "third_party/eigen3/unsupported/Eigen/CXX11/Tensor"
+#include "tensorflow/core/framework/tensor_types.h"
+#include "tensorflow/core/platform/types.h"
+
+#define FW_THREADS 32
+#define FW_TILE_X FW_THREADS
+#define FW_TILE_C FW_THREADS
+
+namespace tensorflow {
+typedef Eigen::GpuDevice GPUDevice;
+
+void FlowWarp(const GPUDevice& device,
+              typename TTypes<float, 4>::ConstTensor input,
+              typename TTypes<float, 4>::ConstTensor flow,
+              typename TTypes<float, 4>::Tensor output);
+
+void FlowWarpGrad(const GPUDevice& device,
+                  typename TTypes<float, 4>::ConstTensor image,
+                  typename TTypes<float, 4>::ConstTensor flow,
+                  typename TTypes<float, 4>::ConstTensor gradient,
+                  typename TTypes<float, 4>::Tensor image_grad,
+                  typename TTypes<float, 4>::Tensor flow_grad);
+} // end namespace tensorflow
+
+#endif  // FLOWNET_FLOWWARP_H_
-- 
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