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// Preferences.h: interface for the CPreferences class.
//
//////////////////////////////////////////////////////////////////////
#if !defined(AFX_PREFERENCES_H__47D8F8EB_8E88_4B05_B51E_14332D5DD2EC__INCLUDED_)
#define AFX_PREFERENCES_H__47D8F8EB_8E88_4B05_B51E_14332D5DD2EC__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include <afxcoll.h> // for CStringList
class CPreferences
{
public:
int m_cNumBackpropThreads;
int m_nMagicTrainingLabels;
int m_nMagicTrainingImages;
UINT m_nItemsTrainingLabels;
UINT m_nItemsTrainingImages;
int m_cNumTestingThreads;
int m_nMagicTestingLabels;
int m_nMagicTestingImages;
UINT m_nItemsTestingLabels;
UINT m_nItemsTestingImages;
int m_nRowsImages;
int m_nColsImages;
int m_nMagWindowSize;
int m_nMagWindowMagnification;
double m_dInitialEtaLearningRate;
double m_dLearningRateDecay;
double m_dMinimumEtaLearningRate;
UINT m_nAfterEveryNBackprops;
// for limiting the step size in backpropagation, since we are using second order
// "Stochastic Diagonal Levenberg-Marquardt" update algorithm. See Yann LeCun 1998
// "Gradianet-Based Learning Applied to Document Recognition" at page 41
double m_dMicronLimitParameter;
UINT m_nNumHessianPatterns;
// for distortions of the input image, in an attempt to improve generalization
double m_dMaxScaling; // as a percentage, such as 20.0 for plus/minus 20%
double m_dMaxRotation; // in degrees, such as 20.0 for plus/minus rotations of 20 degrees
double m_dElasticSigma; // one sigma value for randomness in Simard's elastic distortions
double m_dElasticScaling; // after-smoohting scale factor for Simard's elastic distortions
void ReadIniFile(CWinApp* pApp);
CWinApp* m_pMainApp;
CPreferences();
virtual ~CPreferences();
protected:
void Get( LPCTSTR strSection, LPCTSTR strEntry, UINT& uiVal );
void Get( LPCTSTR strSection, LPCTSTR strEntry, int &iVal );
void Get( LPCTSTR strSection, LPCTSTR strEntry, float &fVal );
void Get( LPCTSTR strSection, LPCTSTR strEntry, double &dVal );
void Get( LPCTSTR strSection, LPCTSTR strEntry, LPTSTR pStrVal );
void Get( LPCTSTR strSection, LPCTSTR strEntry, CString &strVal );
void Get( LPCTSTR strSection, LPCTSTR strEntry, bool &bVal );
};
#endif // !defined(AFX_PREFERENCES_H__47D8F8EB_8E88_4B05_B51E_14332D5DD2EC__INCLUDED_)
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Mike O'Neill is a patent attorney in Southern California, where he specializes in computer and software-related patents. He programs as a hobby, and in a vain attempt to keep up with and understand the technology of his clients.