Added non_square

Support for non square YOLO models.

non_square/nvdsinfer_custom_impl_Yolo/yoloPlugins.h

@@ -0,0 +1,156 @@
+/*
+ * Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+
+ * Edited by Marcos Luciano
+ * https://www.github.com/marcoslucianops
+ */
+
+#ifndef __YOLO_PLUGINS__
+#define __YOLO_PLUGINS__
+
+#include <cassert>
+#include <cstring>
+#include <cuda_runtime_api.h>
+#include <iostream>
+#include <memory>
+
+#include <vector>
+
+#include "NvInferPlugin.h"
+
+#define CHECK(status)                                                                              \
+    {                                                                                              \
+        if (status != 0)                                                                           \
+        {                                                                                          \
+            std::cout << "CUDA failure: " << cudaGetErrorString(status) << " in file " << __FILE__ \
+                      << " at line " << __LINE__ << std::endl;                                     \
+            abort();                                                                               \
+        }                                                                                          \
+    }
+
+namespace
+{
+const char* YOLOLAYER_PLUGIN_VERSION {"1"};
+const char* YOLOLAYER_PLUGIN_NAME {"YoloLayer_TRT"};
+} // namespace
+
+class YoloLayer : public nvinfer1::IPluginV2
+{
+public:
+    YoloLayer (const void* data, size_t length);
+    YoloLayer (const uint& numBoxes, const uint& numClasses, const uint& gridSize,
+                const uint model_type, const uint new_coords, const float scale_x_y, const float beta_nms,
+                const std::vector<float> anchors, const std::vector<std::vector<int>> mask);
+    const char* getPluginType () const override { return YOLOLAYER_PLUGIN_NAME; }
+    const char* getPluginVersion () const override { return YOLOLAYER_PLUGIN_VERSION; }
+    int getNbOutputs () const override { return 1; }
+
+    nvinfer1::Dims getOutputDimensions (
+        int index, const nvinfer1::Dims* inputs,
+        int nbInputDims) override;
+
+    bool supportsFormat (
+        nvinfer1::DataType type, nvinfer1::PluginFormat format) const override;
+
+    void configureWithFormat (
+        const nvinfer1::Dims* inputDims, int nbInputs,
+        const nvinfer1::Dims* outputDims, int nbOutputs,
+        nvinfer1::DataType type, nvinfer1::PluginFormat format, int maxBatchSize) override;
+
+    int initialize () override { return 0; }
+    void terminate () override {}
+    size_t getWorkspaceSize (int maxBatchSize) const override { return 0; }
+    int enqueue (
+        int batchSize, const void* const* inputs, void** outputs,
+        void* workspace, cudaStream_t stream) override;
+    size_t getSerializationSize() const override;
+    void serialize (void* buffer) const override;
+    void destroy () override { delete this; }
+    nvinfer1::IPluginV2* clone() const override;
+
+    void setPluginNamespace (const char* pluginNamespace)override {
+        m_Namespace = pluginNamespace;
+    }
+    virtual const char* getPluginNamespace () const override {
+        return m_Namespace.c_str();
+    }
+
+private:
+    uint m_NumBoxes {0};
+    uint m_NumClasses {0};
+    uint m_GridSizeX {0};
+    uint m_GridSizeY {0};
+    uint64_t m_OutputSize {0};
+    std::string m_Namespace {""};
+
+    uint m_type {0};
+    uint m_new_coords {0};
+    float m_scale_x_y {0};
+    float m_beta_nms {0};
+    std::vector<float> m_Anchors;
+    std::vector<std::vector<int>> m_Mask;
+};
+
+class YoloLayerPluginCreator : public nvinfer1::IPluginCreator
+{
+public:
+    YoloLayerPluginCreator () {}
+    ~YoloLayerPluginCreator () {}
+
+    const char* getPluginName () const override { return YOLOLAYER_PLUGIN_NAME; }
+    const char* getPluginVersion () const override { return YOLOLAYER_PLUGIN_VERSION; }
+
+    const nvinfer1::PluginFieldCollection* getFieldNames() override {
+        std::cerr<< "YoloLayerPluginCreator::getFieldNames is not implemented" << std::endl;
+        return nullptr;
+    }
+
+    nvinfer1::IPluginV2* createPlugin (
+        const char* name, const nvinfer1::PluginFieldCollection* fc) override
+    {
+        std::cerr<< "YoloLayerPluginCreator::getFieldNames is not implemented";
+        return nullptr;
+    }
+
+    nvinfer1::IPluginV2* deserializePlugin (
+        const char* name, const void* serialData, size_t serialLength) override
+    {
+        std::cout << "Deserialize yoloLayer plugin: " << name << std::endl;
+        return new YoloLayer(serialData, serialLength);
+    }
+
+    void setPluginNamespace(const char* libNamespace) override {
+        m_Namespace = libNamespace;
+    }
+    const char* getPluginNamespace() const override {
+        return m_Namespace.c_str();
+    }
+
+private:
+    std::string m_Namespace {""};
+};
+
+extern int kNUM_CLASSES;
+extern float kBETA_NMS;
+extern std::vector<float> kANCHORS;
+extern std::vector<std::vector<int>> kMASK;
+
+#endif // __YOLO_PLUGINS__