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initial a wrapper for golang

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WitzHsiao
2015-12-10 17:02:20 +08:00
parent bf69b77b95
commit 48615c250f
5 changed files with 279 additions and 0 deletions
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76
src/bindings/go/openalprgo.cpp Normal file
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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <alpr.h>
#include "openalprgo.h"
extern "C" {
#if defined(_MSC_VER)
// Microsoft
#define OPENALPR_EXPORT __declspec(dllexport)
#else
// do nothing
#define OPENALPR_EXPORT
#endif
//using namespace alpr;
OPENALPR_EXPORT Alpr AlprInit(char* country, char* configFile, char* runtimeDir) {
alpr::Alpr* alpr = new alpr::Alpr(country, configFile, runtimeDir);
return (void*)alpr;
}
OPENALPR_EXPORT void SetDetectRegion(Alpr alpr, int detectRegion) {
alpr::Alpr* cxxalpr = (alpr::Alpr*) alpr;
cxxalpr->setDetectRegion(detectRegion);
}
OPENALPR_EXPORT void SetTopN(Alpr alpr, int topN) {
alpr::Alpr* cxxalpr = (alpr::Alpr*) alpr;
cxxalpr->setTopN(topN);
}
OPENALPR_EXPORT void SetDefaultRegion(Alpr alpr, char* region) {
alpr::Alpr* cxxalpr = (alpr::Alpr*) alpr;
cxxalpr->setDefaultRegion(region);
}
OPENALPR_EXPORT int IsLoaded(Alpr alpr) {
alpr::Alpr* cxxalpr = (alpr::Alpr*) alpr;
return cxxalpr->isLoaded();
}
OPENALPR_EXPORT void Unload(Alpr alpr) {
alpr::Alpr* cxxalpr = (alpr::Alpr*) alpr;
delete cxxalpr;
}
OPENALPR_EXPORT char* RecognizeByFilePath(Alpr alpr, char* filePath) {
alpr::Alpr* cxxalpr = (alpr::Alpr*) alpr;
alpr::AlprResults result = cxxalpr->recognize(filePath);
std::string resultString = alpr::Alpr::toJson(result);
char *cstr = new char[resultString.length() + 1];
strcpy(cstr, resultString.c_str());
return cstr;
}
OPENALPR_EXPORT char* RecognizeByBlob(Alpr alpr, char* imageBytes, int len) {
alpr::Alpr* cxxalpr = (alpr::Alpr*) alpr;
std::vector<char> vec(imageBytes, imageBytes + len);
alpr::AlprResults result = cxxalpr->recognize(vec);
std::string resultString = alpr::Alpr::toJson(result);
char *cstr = new char[resultString.length() + 1];
strcpy(cstr, resultString.c_str());
return cstr;
}
OPENALPR_EXPORT char* GetVersion() {
std::string version = alpr::Alpr::getVersion();
char *cstr = new char[version.length() + 1];
strcpy(cstr, version.c_str());
return cstr;
}
}