#pragma once

#include "jni.h"
#include <QVector>
#include "armadillo"

//变量名与java中sig对应
#define SIG_STRING    "Ljava/lang/String;"
#define SIG_LIST      "Ljava/util/List;"
#define SIG_DOUBLE    "D"
#define SIG_INT       "I"
#define SIG_LONG      "J"
#define SIG_SHORT     "S"

class CplusToJava
{
public:
    static jobjectArray GetjobjectArray(JNIEnv* env, jclass jcls, jobject jstruct, std::string var);
	//将QVector<double>转换为jobjectArray
	static jobjectArray QVectorD2jobjectArray(QVector<double> vec, JNIEnv* env);
	//将QVector<QString>转换为jobjectArray
	static jobjectArray QVectorQS2jobjectArray(QVector<QString> vec, JNIEnv* env);
	//将QVector<long>转换为jobjectArray
	static jobjectArray QVectorL2jobjectArray(QVector<long> vec, JNIEnv* env);
    //将QVector<int>转换为jobjectArray
    static jobjectArray QVectorI2jobjectArray(QVector<int> vec, JNIEnv* env);
    //将QVector<short>转换为jobjectArray
    static jobjectArray QVectorS2jobjectArray(QVector<short> vec, JNIEnv* env);
	//生成jobject
	static jobject Createjobject(JNIEnv* env, jint esize, jobjectArray array);
    //jobject转换为jobjectArray
    static jobjectArray jobject2jobjectArray(JNIEnv* env, jobject array);
    //将jobjectArray转换为QVector<double>
    static QVector<double> jobjectArray2QVectorD(JNIEnv* env, jobjectArray listValue);
    //将jstring转换为QString
    static QString jstring2QString(JNIEnv* env, jstring jstr);
    //将jobjectArray转换为vector<double>
    static std::vector<double> jobjectArray2vectorD(JNIEnv* env, jobjectArray listValue);
    //将vector<double>转换为jobjectArray
    static jobjectArray VectorD2jobjectArray(std::vector<double> vec, JNIEnv* env);
    //将uvec转为jobjectArray
    static jobjectArray uvec2jobjectArray(arma::uvec vec, JNIEnv* env);
};