From b4a401bbd14effa2b15d4a8946e49e32bbe4f119 Mon Sep 17 00:00:00 2001
From: luoyao <luoyao@baidu.com>
Date: Thu, 2 Nov 2023 17:42:51 +0800
Subject: [PATCH] update

---
 src/models/mono_depth_estimation/metric3d.inl | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/src/models/mono_depth_estimation/metric3d.inl b/src/models/mono_depth_estimation/metric3d.inl
index b5ea4a3..87dd519 100644
--- a/src/models/mono_depth_estimation/metric3d.inl
+++ b/src/models/mono_depth_estimation/metric3d.inl
@@ -200,9 +200,9 @@ private:
         std::string model_file_path;
         // trt context
         TrtLogger logger;
-        std::unique_ptr<nvinfer1::IRuntime> runtime;
-        std::unique_ptr<nvinfer1::ICudaEngine> engine;
-        std::unique_ptr<nvinfer1::IExecutionContext> execution_context;
+        nvinfer1::IRuntime* runtime = nullptr;
+        nvinfer1::ICudaEngine* engine = nullptr;
+        nvinfer1::IExecutionContext* execution_context = nullptr;
         // trt bindings
         EngineBinding input_image_binding;
         EngineBinding output_depth_binding;
@@ -669,12 +669,11 @@ template <typename INPUT, typename OUTPUT>
 StatusCode Metric3D<INPUT, OUTPUT>::Impl::init_trt(const toml::value& cfg) {
     // init trt runtime
     _m_trt_params.logger = TrtLogger();
-    auto* trt_runtime = nvinfer1::createInferRuntime(_m_trt_params.logger);
-    if(nullptr == trt_runtime) {
+    _m_trt_params.runtime = nvinfer1::createInferRuntime(_m_trt_params.logger);
+    if(nullptr == _m_trt_params.runtime) {
         LOG(ERROR) << "init tensorrt runtime failed";
         return StatusCode::MODEL_INIT_FAILED;
     }
-    _m_trt_params.runtime = std::unique_ptr<nvinfer1::IRuntime>(trt_runtime);
 
     // init trt engine
     if (!cfg.contains("model_file_path")) {
@@ -693,15 +692,14 @@ StatusCode Metric3D<INPUT, OUTPUT>::Impl::init_trt(const toml::value& cfg) {
         return StatusCode::MODEL_INIT_FAILED;
     }
     auto model_content_length = sizeof(model_file_content[0]) * model_file_content.size();
-    _m_trt_params.engine = std::unique_ptr<nvinfer1::ICudaEngine>(
-        _m_trt_params.runtime->deserializeCudaEngine(model_file_content.data(), model_content_length));
+    _m_trt_params.engine = _m_trt_params.runtime->deserializeCudaEngine(model_file_content.data(), model_content_length);
     if (nullptr == _m_trt_params.engine) {
         LOG(ERROR) << "deserialize trt engine failed";
         return StatusCode::MODEL_INIT_FAILED;
     }
 
     // init trt execution context
-    _m_trt_params.execution_context = std::unique_ptr<nvinfer1::IExecutionContext>(_m_trt_params.engine->createExecutionContext());
+    _m_trt_params.execution_context = _m_trt_params.engine->createExecutionContext();
     if (nullptr == _m_trt_params.execution_context) {
         LOG(ERROR) << "create trt engine failed";
         return StatusCode::MODEL_INIT_FAILED;