matrixmul.cpp

矩阵相乘问题的算法源程序

// MatrixMul.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include "Matrix.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// The one and only application object

CWinApp theApp;

using namespace std;

int _tmain(int argc, TCHAR* argv[], TCHAR* envp[])
{
	int nRetCode = 0;

	// initialize MFC and print and error on failure
	if (!AfxWinInit(::GetModuleHandle(NULL), NULL, ::GetCommandLine(), 0))
	{
		// TODO: change error code to suit your needs
		cerr << _T("Fatal Error: MFC initialization failed") << endl;
		nRetCode = 1;
	}
	else
	{
		// TODO: code your application's behavior here.
		//E:\equ\作业\算法设计分析\MatrixMul\MatrixA.ini
		char  DirectoryBuffer[1024];
		char  FileBuffer[1024];
		memset(DirectoryBuffer,'\0',1024*sizeof(char));
		GetCurrentDirectory(1024*sizeof(char),DirectoryBuffer);
		
		memset(FileBuffer,'\0',1024*sizeof(char));
		strcat(FileBuffer,DirectoryBuffer);
		strcat(FileBuffer,"\\A.ini");
		CMatrix  A(FileBuffer);

		memset(FileBuffer,'\0',1024*sizeof(char));
		strcat(FileBuffer,DirectoryBuffer);
		strcat(FileBuffer,"\\B.ini");
		CMatrix  B(FileBuffer);
		
		memset(FileBuffer,'\0',1024*sizeof(char));
		strcat(FileBuffer,DirectoryBuffer);
		strcat(FileBuffer,"\\C.ini");
		CMatrix  C(FileBuffer);
		printf("矩阵C=A*B\n");
		printf("A存放在：A.ini文件中\n");
		printf("B存放在：B.ini文件中\n");
		printf("C存放在：C.ini文件中\n");
		A.GetMatrixValue();
		B.GetMatrixValue();
		C=A*B;
		C.WriteMatrix();
		#ifdef _DEBUG
		for(int i=0;i<C._Row;i++)
		{
			for (int j=0;j<C._Col;j++)
				TRACE("\t\t%f",C.pMatrix[i][j]);
			TRACE("\n");
		}
		#endif
		
	}
	return nRetCode;
}