#include "extractor.h"
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#include "THFeature_i.h"
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#include "csdk_struct.h"
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namespace csdk_wrap{
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int init_face_extractor(const int tm, const int gi, VecFunc &vec){
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int ret = 0;
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if (gi < 0) {
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ret = EF_Init(tm);
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} else {
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EF_Param *param = new EF_Param[tm];
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for (int i = 0; i < tm; i++) {
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param[i].nDeviceID = gi;
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}
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ret = EF_Init_Ex(tm, param);
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delete[] param;
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}
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if(ret != tm){
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printf("create face extractor failed!\n");;
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}else{
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vec.emplace_back([]{EF_Release();});
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}
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return ret;
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}
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unsigned char* face_extract_feature(int *featLen, const cFacePos &pos, const cIMAGE *img, const int chan){
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if(!img){
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printf("face extract error, image or pos null\n");
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return NULL;
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}
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*featLen = EF_Size();
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unsigned char *feat = (unsigned char*)malloc(*featLen);
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auto ret = EF_Extract(chan, (BYTE*)(img->data), img->width, img->height, 3, (THFI_FacePos*)(&pos), feat);
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if(ret != 1){
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printf("face extract error %d\n", ret);
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free(feat);
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*featLen = 0;
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return NULL;
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}
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return feat;
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}
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float face_compare(unsigned char *feat1, unsigned char *feat2){
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if (!feat1 || !feat2){
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return 0.0f;
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}
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return EF_Compare(feat1, feat2);
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}
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}
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