Hu Chunming / village_ascend_arm

  #include "HumanAnalysis.h"
  

  static std::string body_colors[] = { "黑", "白", "灰", "红", "蓝", "黄", "绿", "多色", "其他" };
  

  HumanAnalysis::HumanAnalysis(/* args */)
  {
  }
  
  HumanAnalysis::~HumanAnalysis()
  {
      release();
  }
  

  int HumanAnalysis::init(int devId, std::string sdk_root){

      ACL_CALL(aclrtCreateContext(&ctx, devId), SY_SUCCESS, SY_FAILED);
      ACL_CALL(aclrtSetCurrentContext(ctx), SY_SUCCESS, SY_FAILED);
  

      std::string model_path = sdk_root + "/models/hp/hp220908_310p.om";
  

      hp_param param;

      param.modelNames = (char*)model_path.data();

      param.devId = devId;
  

      LOG_INFO("hp_init start");

      int ret = hp_init(&m_handle, param);
      if (ret != 0) {
          return -1;
  	}
  

      LOG_INFO("hp_init success");

  
      return SY_SUCCESS;
  }
  

  vector<BodyColorInfo> HumanAnalysis::detect(vector<sy_img> vec_img){

  
      const int batchsize = vec_img.size();
      hp_analysis_res * results = new hp_analysis_res[batchsize];
  
      int ret = SY_FAILED;

      vector<BodyColorInfo> vec_body_color;

  
      do
      {

          ret = aclrtSetCurrentContext(ctx);
          if (SY_SUCCESS != ret) {
              printf("aclrtSetCurrentContext failed!");
              break;
          }
  

          ret = hp_batch(m_handle, vec_img.data(), batchsize, results);
          if (SY_SUCCESS != ret) {

              printf("hp_batch failed!");

              break;
          }
          

          for(int batchIdx = 0;batchIdx<batchsize;batchIdx++) {
              BodyColorInfo info;
              info.upper_body_color = results[batchIdx].res_objs[5].res_index;
              info.lower_body_color = results[batchIdx].res_objs[8].res_index;
              printf("upper color:%s, lower color:%s\n",body_colors[info.upper_body_color], body_colors[info.lower_body_color]);
  
              vec_body_color.push_back(info);

          }
      } while (0);
  
      if (results) {
          delete [] results;
      }
  

      return vec_body_color;

  }
  
  int HumanAnalysis::release() {
  
      ACL_CALL(aclrtSetCurrentContext(ctx), SY_SUCCESS, SY_FAILED);	
  
      if (m_handle) {
          hp_release(&m_handle);
      }
  
      if(ctx){
          aclrtDestroyContext(ctx);
          ctx = nullptr;
      }
  
      return 0;
  }