description.h

关联分类算法采用贪心算法发现高质量分类规则

#ifndef __DESCRIPTION_H_INCLUDED__
#define __DESCRIPTION_H_INCLUDED__

#include <stdio.h>

class DESCRIPTION  
{
public:
	DESCRIPTION();
	DESCRIPTION(const DESCRIPTION& descript);
	virtual ~DESCRIPTION();
	
	void	SetNumAttr(int n);
	int		GetNumAttr() const;
	void	SetType(int i,int t);
	int		GetType(int i) const;
	void	SetNumValues(int i,int n);
	int		GetNumValues(int i) const;
	void	SetNumClasses(int i);
	int		GetNumClasses() const;

	void	operator =(const DESCRIPTION& descript);

	void	WriteTo(FILE* stream) const;
	bool	ReadFrom(FILE* stream);

public:
	int		num_attr;		//number of attributes
	int*	type;			//This is no longer used! type of each attribute. 1:nomial;2:real
	int*	num_values;		//num_values[i] stores the number of values for attribute i. num_values[i]=0 if attribute i is real.
	int		num_classes;	//stores the index of the attribute that is the class label
};

#endif