isodatadoc.cpp

这是我利用STL写的ISODATA分类算法

// ISODATADoc.cpp : implementation of the CISODATADoc class
//

#include "stdafx.h"
#include "ISODATA.h"

#include "ISODATADoc.h"

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

/////////////////////////////////////////////////////////////////////////////
// CISODATADoc

IMPLEMENT_DYNCREATE(CISODATADoc, CDocument)

BEGIN_MESSAGE_MAP(CISODATADoc, CDocument)
	//{{AFX_MSG_MAP(CISODATADoc)
	ON_COMMAND(ID_FILE_OPEN, OnFileOpen)
	ON_COMMAND(ID_MENU_ISODATACLASSIFIER, OnMenuIsodataclassifier)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CISODATADoc construction/destruction

CISODATADoc::CISODATADoc()
{
	// TODO: add one-time construction code here

}

CISODATADoc::~CISODATADoc()
{
}

BOOL CISODATADoc::OnNewDocument()
{
	if (!CDocument::OnNewDocument())
		return FALSE;

	// TODO: add reinitialization code here
	// (SDI documents will reuse this document)

	return TRUE;
}



/////////////////////////////////////////////////////////////////////////////
// CISODATADoc serialization

void CISODATADoc::Serialize(CArchive& ar)
{
	if (ar.IsStoring())
	{
		// TODO: add storing code here
	}
	else
	{
		// TODO: add loading code here
	}
}

/////////////////////////////////////////////////////////////////////////////
// CISODATADoc diagnostics

#ifdef _DEBUG
void CISODATADoc::AssertValid() const
{
	CDocument::AssertValid();
}

void CISODATADoc::Dump(CDumpContext& dc) const
{
	CDocument::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CISODATADoc commands

void CISODATADoc::OnFileOpen() 
{
	// TODO: Add your command handler code here
	char strPath[100];
	::GetModuleFileName(NULL, strPath, 100);
	CString strInput;
	strInput.Format("%s", strPath);
	strInput.Delete(strInput.GetLength()-17, 17);
	CString strDataPath("Data");
	strInput += strDataPath;
	CFileDialog InputDlg(TRUE, ".txt", NULL, 0, "(*.txt)|*.txt||");

	InputDlg.m_ofn.lpstrInitialDir = strInput.LockBuffer();
	strInput.UnlockBuffer();

	// TODO: Add your specialized creation code here
	if(InputDlg.DoModal() == IDOK)
	{
		//读文件
		CString strFile = InputDlg.GetFileName();
		FILE* Infp = fopen(strFile.LockBuffer(), "rt");
		strFile.UnlockBuffer();
		int iPattDimen = 0;
		int iSwatchNum = 0;
		fscanf(Infp, "%d", &iPattDimen);
		fscanf(Infp, "%d", &iSwatchNum);
		int iSize = iPattDimen*iSwatchNum;
		double* pdData = new double[iSize];
		for(int i=0; i<iSize; i++)
		{
			fscanf(Infp, "%lf", &pdData[i]);
		}
		m_ISODATAClassifier.InitSwatchData(pdData, iSwatchNum, iPattDimen);
		delete[] pdData;
		fclose(Infp);
		AfxMessageBox("文件读取成功，可以进行分类");
		return;
	}
	AfxMessageBox("文件读取失败");

}

BOOL CISODATADoc::OnOpenDocument(LPCTSTR lpszPathName) 
{
	if (!CDocument::OnOpenDocument(lpszPathName))
		return FALSE;
	// TODO: Add your specialized creation code here

	return TRUE;
}

void CISODATADoc::OnMenuIsodataclassifier() 
{
	// TODO: Add your command handler code here
	if(NULL == m_ISODATAClassifier.m_pdSwatchData)
	{
		AfxMessageBox("无样本数据，请打开一个数据文件");
		return;
	}
	m_ISODATAClassifier.ClassifyProcess();

	char strPath[100];
	::GetModuleFileName(NULL, strPath, 100);
	CString strOutFile;
	strOutFile.Format("%s", strPath);
	strOutFile.Delete(strOutFile.GetLength()-17, 17);
	CString strDataPath("Data\\结果文件.txt");
	strOutFile += strDataPath;
	
	char* strFile = strOutFile.LockBuffer();
	strOutFile.UnlockBuffer();
	m_ISODATAClassifier.ResultFile(strFile);

	ShellExecute(NULL, "open" ,strFile, "", "", SW_SHOW);
}