#ifndef LHCOMPAREAPI_H
#define LHCOMPAREAPI_H

#include <string>
#include <vector>

class QString;


#pragma pack(1)
struct CompareResult 
{
    double highest_similarity;
    double average_similarity;
    std::vector<std::vector<double>> full_offsets;
    std::vector<std::vector<double>> fragment_offsets;

    ~CompareResult() {
        full_offsets.clear();
        fragment_offsets.clear();
    }
};
#pragma pack()

enum ChromaprintAlgorithm {
	CHROMAPRINT_ALGORITHM_TEST1 = 0,
	CHROMAPRINT_ALGORITHM_TEST2,
	CHROMAPRINT_ALGORITHM_TEST3,
	CHROMAPRINT_ALGORITHM_TEST4,
	CHROMAPRINT_ALGORITHM_TEST5,
	CHROMAPRINT_ALGORITHM_TEST2_2,
	CHROMAPRINT_ALGORITHM_TEST5_2,
	CHROMAPRINT_ALGORITHM_DEFAULT = CHROMAPRINT_ALGORITHM_TEST5_2,
};






/* 加载动态库 */
bool LoadCompareLibrary();

/* 比对函数 */
CompareResult* LHCompare(const char *source_file, const char *target_file, double compare_sensitivity, ChromaprintAlgorithm algorithm = CHROMAPRINT_ALGORITHM_TEST5_2);
/* 释放结果数据 */
void LHFreeCompareResult(CompareResult* result);


    

    




#endif // LHCOMPAREAPI_H