HumanFeature.cpp
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#include "HumanFeature.h"
#include "humanreid.h"
HumanFeature::HumanFeature(/* args */)
{
}
HumanFeature::~HumanFeature()
{
release();
}
int HumanFeature::init(int dev_id, string model_dir){
string model_path = model_dir + "/models/human_reid2/humanreid_310p.om" ;
LOG_INFO("hp 版本：{} 模型路径：{}", humanreid_get_version(), model_path);
humanreid_param param;
char modelNames[100];
strcpy(modelNames, model_path.c_str());
param.modelNames = modelNames;
param.devId = dev_id;
m_devId = param.devId;
ACL_CALL(aclrtSetDevice(m_devId), ACL_SUCCESS, -1);
ACL_CALL(aclrtCreateContext(&m_algorthim_ctx, m_devId), ACL_SUCCESS, -1);
int ret = humanreid_init(&m_handle, param);
if(ret != 0){
LOG_ERROR("humanreid_init error.");
return -1;
}
return 0;
}
vector<HFResult> HumanFeature::process(vector<DeviceMemory*> vec_gpuMem) {
int batchsize = vec_gpuMem.size();
vector<sy_img> batch_img;
for (int i = 0; i < vec_gpuMem.size(); i++) {
DeviceMemory* mem = vec_gpuMem[i];
sy_img img;
img.w_ = mem->getWidth();
img.h_ = mem->getHeight();
img.c_ = mem->getChannel();
img.data_ = mem->getMem();
batch_img.push_back(img);
}
float ** feature=new float*[batchsize];
for(int b=0;b<batchsize;b++)
{
feature[b]=new float[HUMANREID_FEATURESIZE];
}
int ret = SY_SUCCESS;
do
{
ret = aclrtSetCurrentContext(m_algorthim_ctx);
ret = humanreid_batch(m_handle, batch_img.data(), batchsize, feature);
if (SY_SUCCESS != ret) {
printf("humanFeature process failed!");
ret = SY_FAILED;
break;
}
} while (0);
vector<HFResult> vec_hf_res;
for(int batchIdx = 0;batchIdx<batchsize;batchIdx++){
//debug
HFResult res;
memcpy(res.feature, feature[batchIdx], sizeof(float) * HUMANREID_FEATURESIZE);
vec_hf_res.push_back(res);
if (feature[batchIdx]!=NULL)
delete[] feature[batchIdx];
}
if (feature!=NULL) {
delete feature;
feature = nullptr;
}
return vec_hf_res;
}
void HumanFeature::release(){
if (m_handle){
humanreid_release(&m_handle);
m_handle = NULL;
}
if(m_algorthim_ctx){
aclrtDestroyContext(m_algorthim_ctx);
m_algorthim_ctx = nullptr;
}
}