diff --git a/TriSparse Matrix b/TriSparse Matrix
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+++ b/TriSparse Matrix	
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+#ifndef __TRI_SPARSE_MATRIX_H__
+#define __TRI_SPARSE_MATRIX_H__
+
+#include "Assistance.h"				// 辅助软件包
+#include "triple.h"					// 三元组类
+
+// 稀疏矩阵三元组顺序表类
+template<class ElemType>
+class TriSparseMatrix
+{
+protected:
+// 稀疏矩阵三元组顺序表的数据成员:
+	Triple<ElemType> *triElems;		// 存储稀疏矩阵的三元组表
+	int maxSize;					// 非零元素最大个数
+	int rows, cols, num;			// 稀疏矩阵的行数,列数及非零元个数
+
+public:
+// 稀疏矩阵三元组顺序表的函数成员：
+	TriSparseMatrix(int rs = DEFAULT_SIZE, int cs = DEFAULT_SIZE, int size = DEFAULT_SIZE);
+		// 构造一个rs行cs列非零元素最大个数为size的空稀疏矩阵
+	~TriSparseMatrix();				// 析构函数
+    int GetRows() const;			// 返回稀疏矩阵行数
+    int GetCols() const;			// 返回稀疏矩阵列数
+    int GetNum() const;				// 返回稀疏矩阵非零元个数
+	Status SetElem(int r, int c, const ElemType &v);	// 设置指定位置的元素值
+	Status GetElem(int r, int c, ElemType &v);			// 求指定位置的元素值
+	TriSparseMatrix(const TriSparseMatrix<ElemType> &copy);	// 复制构造函数
+	TriSparseMatrix<ElemType> &operator =(const TriSparseMatrix<ElemType> &copy);
+		// 赋值运算符重载
+	void SimpleTranspose(TriSparseMatrix<ElemType> &b);// 稀疏矩阵的简单转置算法
+	void FastTranspose(TriSparseMatrix<ElemType> &b);// 稀疏矩阵的快速转置算法
+    Status MatAdd(TriSparseMatrix<ElemType> a,TriSparseMatrix<ElemType> b);
+
+	//void Display();
+};
+
+/*template <class ElemType>
+void TriSparseMatrix<ElemType>::Display()
+{
+    cout << rows << " " << cols << " " << num << endl;
+    Triple<int> tri;
+    //tri -> triElems;
+    for(int i=0;i<num;i++)
+    {
+        cout << tri.row << " " << tri.col << " " << tri.value << endl;
+        //tri = tri->
+    }
+}
+
+/*TriSparseMatrixe<ElemType>& operator=(const TriSparseMatrix<ElemType> &d)
+{
+    for(int i=0;i<d.num;i++)
+    {
+        cols = d.cols;
+    }
+}
+*/
+//实现三元矩阵的加法
+template <class ElemType>
+Status TriSparseMatrix<ElemType>::MatAdd(TriSparseMatrix<ElemType> a,TriSparseMatrix<ElemType> b)
+{
+    //int i,j;
+    int k=0,l=0,m(0),n(0);
+    ElemType lc, la, lb;
+    TriSparseMatrix<ElemType> d,e;
+    //ElemType//throw(Error e);
+    if(a.rows != b.rows||a.cols != b.cols){
+
+        return FAIL;
+    }
+    cols = a.cols; rows = a.rows; num = 0;
+    d.cols = a.cols; d.rows = a.rows; d.num = a.num;
+    e.cols = a.cols; e.rows = a.rows; e.num = b.num;
+    d.triElems =new Triple<ElemType>[d.maxSize];
+    e.triElems =new Triple<ElemType>[e.maxSize];
+    //a.GetElem(1,1,la);
+    //cout<< la << endl;
+    triElems = new Triple<ElemType>[maxSize];
+    //cout<< la << endl;
+    for(int i = 0; i<rows ;i++){
+        for(int j=0; j<cols ;j++)
+        {
+            a.GetElem(i,j,la);
+            b.GetElem(i,j,lb);
+            if (la!=0)
+           {
+               //a.triElems[m]=new Triple<ElemType>[1];
+               //
+               d.triElems[m].col=j;
+               d.triElems[m].row=i;
+               d.triElems[m].value = la;
+               //cout << la << endl;
+                m++;
+           }
+           if (lb!=0)
+           {
+               e.triElems[n].col=j;
+               e.triElems[n].row=i;
+               e.triElems[n].value = lb;//cout << lb << endl;
+               n++;
+           }
+        }
+    }
+    a.triElems =new Triple<ElemType>[a.maxSize];
+    b.triElems =new Triple<ElemType>[b.maxSize];
+    cout  << "The three elements of the first matrix "<<endl;
+    for(int i = 0; i<m ;i++)
+    {
+        a.triElems[i].col = d.triElems[i].col;
+        a.triElems[i].row = d.triElems[i].row;
+        a.triElems[i].value = d.triElems[i].value;
+        cout <<a.triElems[i].row<<" "<<a.triElems[i].col<<" "<< a.triElems[i].value << endl;
+    }cout <<endl;
+    cout << "The three elements of the second matrix"<<endl;
+    for(int i = 0;i<n ;i++)
+    {
+        b.triElems[i].col = e.triElems[i].col;
+        b.triElems[i].row = e.triElems[i].row;
+        b.triElems[i].value = e.triElems[i].value;//cout << b.triElems[i].value << endl;
+
+        cout <<b.triElems[i].row<<" "<<b.triElems[i].col<<" "<< b.triElems[i].value << endl;
+
+    }cout <<endl;
+    //cout<< a.num <<b.num<<endl;
+    while(k<a.num&&l<b.num)
+    {
+        if((a.triElems[k].col==b.triElems[l].col)&&(a.triElems[k].row==b.triElems[l].row))
+        {
+            lc=a.triElems[k].value+b.triElems[l].value;
+           // cout << lc << endl;
+            if(lc!=0)
+            {
+                triElems[num].col=a.triElems[k].col;
+                triElems[num].row=a.triElems[k].row;
+                triElems[num].value=lc;
+                this->SetElem(triElems[num].row, triElems[num].col, lc);
+                //num++;
+cout << triElems[num].value << endl;
+               // num++;
+            }
+            k++;l++;
+        }
+        //cout << k << " " << l << endl;
+        if(((a.triElems[k].row==b.triElems[l].row)&&(a.triElems[k].col<b.triElems[l].col))||((a.triElems[k].row<b.triElems[l].row)))
+        {
+                triElems[num].col=a.triElems[k].col;
+                triElems[num].row=a.triElems[k].row;
+                triElems[num].value=a.triElems[k].value;
+                SetElem(a.triElems[k].row, a.triElems[k].col,a.triElems[k].value);//cout << triElems[num].value << endl;
+                //GetElem(triElems[num].row, triElems[num].col,triElems[num].value);
+
+                //num++;
+                k++;
+        }
+
+        else //if(((a.triElems[k].col==b.triElems[l].col)&&(a.triElems[k].row>b.triElems[l].row))||((a.triElems[k].col>b.triElems[l].col)&&(a.triElems[k].row==b.triElems[l].row)))
+        {
+                triElems[num].col=b.triElems[l].col;
+                triElems[num].row=b.triElems[l].row;
+                triElems[num].value=b.triElems[l].value;
+                this->SetElem(triElems[num].row, triElems[num].col,triElems[num].value);
+                //num++;
+                l++;
+        }
+        //cout << "xiangdeng2" << endl;//这段中少考虑了情况，k和l无法进行++
+    }
+    while(k<a.num)
+    {
+        triElems[num].col=a.triElems[k].col;
+        triElems[num].row=a.triElems[k].row;
+        triElems[num].value=a.triElems[k].value;
+        this->SetElem(triElems[num].row, triElems[num].col,triElems[num].value);
+       // num++;
+        k++;
+    }
+    //cout << "xiangdeng3" << endl;
+    while(l<b.num)
+    {
+        triElems[num].col=b.triElems[l].col;
+        triElems[num].row=b.triElems[l].row;
+        triElems[num].value=b.triElems[l].value;
+        this->SetElem(triElems[num].row, triElems[num].col,triElems[num].value);
+        //num++;
+        l++;
+    }
+  ;
+}
+
+
+
+
+
+
+
+// 稀疏矩阵三元组顺序表类的实现部分
+template <class ElemType>
+TriSparseMatrix<ElemType>::TriSparseMatrix(int r, int c, int size)
+// 操作结果： 构造一个r行c列非零元素最大个数为size的空稀疏矩阵
+{
+	if (r < 1 || c < 1)
+		throw Error("行数或列数无效!");	// 抛出异常
+	maxSize = size;						// 非零元素最大个数
+	rows = r;							// 行数
+	cols = c;							// 列数
+	num = 0;							// 非零元素个数
+	triElems = new Triple<ElemType>[maxSize];	// 分配存储空间
+}
+
+template <class ElemType>
+TriSparseMatrix<ElemType>::~TriSparseMatrix()
+// 操作结果：稀疏矩阵所占用空间
+{
+	if (triElems != NULL) delete []triElems; // 释放存储空间
+}
+
+template <class ElemType>
+int TriSparseMatrix<ElemType>::GetRows() const
+// 操作结果：返回稀疏矩阵行数
+{
+	return rows;					// 返回行数
+}
+
+template <class ElemType>
+int TriSparseMatrix<ElemType>::GetCols() const
+// 操作结果：返回稀疏矩阵列数
+{
+	return cols;					// 返回列数
+}
+
+template <class ElemType>
+int TriSparseMatrix<ElemType>::GetNum() const
+// 操作结果：返回稀疏矩阵非零元个数
+{
+	return num;						// 返回非零元个数
+}
+
+template <class ElemType>
+Status TriSparseMatrix<ElemType>::SetElem(int r, int c, const ElemType &v)
+// 操作结果：如果下标范围错,则返回RANGE_ERROR,如果溢出,则返回OVER_FLOW,否则返
+//	回SUCCESS
+{
+	if (r >= rows || c >= cols || r < 0 || c < 0)
+		return RANGE_ERROR;					// 下标范围错
+
+	int i, j;								// 工作变量
+	for (j = num - 1; j >= 0 &&
+		(r < triElems[j].row || r == triElems[j].row && c < triElems[j].col); j--);// 查找三元组位置
+
+	if (j >= 0 && triElems[j].row == r && triElems[j].col == c)	{	// 找到三元组
+		if (v == 0)	{	// 删除三元组
+			for (i = j + 1; i < num; i++)
+				triElems[i - 1] = triElems[i];	// 前移从j+1开始的三元组
+			num--;								// 删除三元组后,非零元个数自减1
+		}
+		else	// 修改元素值
+			triElems[j].value = v;
+		return SUCCESS;						// 成功
+	}
+	else if (v != 0)	{
+		if (num < maxSize)		{	// 将三元组(r, c, v)插入到三元组表中
+			for (i = num - 1; i > j; i--)	// 后移元素
+				triElems[i + 1] = triElems[i];
+			// j + 1为空出的插入位置
+			triElems[j + 1].row = r;		// 行
+			triElems[j + 1].col = c;		// 列
+			triElems[j + 1].value = v;		// 非零元素值
+			num++;							// 插入三元组后,非零元个数自加1
+			//cout << "chenggong" << endl;
+			return SUCCESS;					// 成功
+		}
+		else	// 溢出
+			return OVER_FLOW;				// 溢出时返回OVER_FLOW
+	}
+	return SUCCESS;							// 成功
+}
+
+template <class ElemType>
+Status TriSparseMatrix<ElemType>::GetElem(int r, int c, ElemType &v)
+// 操作结果：如果下标范围错,则返回RANGE_ERROR,否则返回SUCCESS,并用v返回指定位置元素值
+{
+	if (r >= rows || c >= cols || r < 0 || c < 0)
+		return RANGE_ERROR;			// 下标范围错
+
+	int j;							// 工作变量
+
+
+	for (j = num - 1; j >= 0 &&
+		(r < triElems[j].row || r == triElems[j].row && c < triElems[j].col); j--);// 查找指定位置的三元组
+
+	if (j >= 0 && triElems[j].row == r && triElems[j].col == c)	// 找到三元组
+		v = triElems[j].value;		// 用v返回指定位置元素值
+	else	// 未找到三元组
+		v = 0;						// 未找到三元组,表示0元素值
+	return SUCCESS;					// 成功
+}
+
+template <class ElemType>
+TriSparseMatrix<ElemType>::TriSparseMatrix(const TriSparseMatrix<ElemType> &copy)
+// 操作结果：由稀疏矩阵copy构造新稀疏矩阵——复制构造函数
+{
+	maxSize = copy.maxSize;							// 最大非零元素个数
+	triElems = new Triple<ElemType>[maxSize];		// 分配存储空间
+	rows = copy.rows;								// 复制行数
+	cols = copy.cols;								// 复制列数
+	num = copy.num;									// 复制非零元素个数
+	triElems = new Triple<ElemType>[maxSize];		// 为三元组分配存储空间
+	for (int i = 0; i < num; i++)	// 复制三元组
+		triElems[i] = copy.triElems[i];
+}
+
+template <class ElemType>
+TriSparseMatrix<ElemType> &TriSparseMatrix<ElemType>::operator =(const TriSparseMatrix<ElemType> &copy)
+// 操作结果：将稀疏矩阵copy赋值给当前稀疏矩阵——赋值运算符重载
+{
+	if (&copy != this)	{
+		maxSize = copy.maxSize;						// 最大非零元素个数
+		if (triElems != NULL) delete []triElems;	// 释放存储空间
+		triElems = new Triple<ElemType>[maxSize];	// 分配存储空间
+		rows = copy.rows;							// 复制行数
+		cols = copy.cols;							// 复制列数
+		num = copy.num;								// 复制非零元素个数
+
+		for (int i = 0; i < num; i++)	// 复制三元组
+			triElems[i] = copy.triElems[i];
+	}
+	return *this;
+}
+
+template<class ElemType>
+void TriSparseMatrix<ElemType>::SimpleTranspose(TriSparseMatrix<ElemType> &b)
+// 操作结果：稀疏矩阵的简单转置算法，结果放在三元组顺序表b中
+{
+	b.rows = cols;
+	b.cols = rows;
+	b.num = num;
+	b.maxSize = maxSize;
+	delete []b.triElems;
+	b.triElems = new Triple<ElemType>[b.maxSize];
+
+	if (b.num > 0)	{
+		int i = 0;						// 稀疏矩阵b的下一个三元组的存放位置
+		for (int col = 0; col < cols; col++)
+			for (int j = 0; j < num; j++)	// 查找a矩阵中第col列的三元组
+				if (triElems[j].col == col)	{
+					b.triElems[i].row = triElems[j].col;
+					b.triElems[i].col = triElems[j].row;
+					b.triElems[i].value = triElems[j].value;
+					i++;
+				}
+	}
+}
+
+template<class ElemType>
+void TriSparseMatrix<ElemType>::FastTranspose(TriSparseMatrix<ElemType> &b)
+// 操作结果：稀疏矩阵的快速转置算法，结果放在三元组顺序表b中
+{
+	b.rows = cols;
+	b.cols = rows;
+	b.num = num;
+	b.maxSize = maxSize;
+	delete []b.triElems;
+	b.triElems = new Triple<ElemType>[b.maxSize];
+
+	int *cNum = new int[cols + 1];	// 存放原矩阵中每一列的非零元个数
+	int *cPos = new int[cols + 1];	// 存放原矩阵中每一列的第一个非零元在b中的存储位置
+	int col;
+	int i;
+
+	if (b.num > 0)	{
+		for (col = 0; col < cols; col++) cNum[col] = 0;	// 初始化cNum
+		for (i = 0; i < num; i++)
+			++cNum[triElems[i].col];		// 统计原矩阵中每一列的非零元个数
+		cPos[0] = 0;						// 第一列的第一个非零元在b存储的起始位置
+		for (col = 1; col < cols; col++)	// 循环求每一列的第一个非零元在b存储的起始位置
+			cPos[col] = cPos[col - 1] + cNum[col - 1];
+
+		for (i = 0; i < num; i++){	// 循环遍历原矩阵的三元组
+			int j = cPos[triElems[i].col];
+				// 用于表示b当前列的下一个非零元三元组的存储位置
+			b.triElems[j].row = triElems[i].col;
+			b.triElems[j].col = triElems[i].row;
+			b.triElems[j].value = triElems[i].value;
+			++cPos[triElems[i].col];
+				// b当前列的下一个非零元三元组的存储新位置
+		}
+	}
+
+	delete []cNum;
+	delete []cPos;
+}
+
+
+#endif