trees.c File Reference

#include "defns.i"
#include "extern.i"

Go to the source code of this file.

Macros
#define	TabSize   4
#define	Utility   ClassDist[0]
#define	Digits(n)   ((n) < 10 ? 3 : (int)(3 + log(n-1) / log(10.0)))

Functions
void	FindDepth (Tree T)
void	PrintTree (Tree T, String Title)
void	Show (Tree T, int Sh)
void	ShowBranch (int Sh, Tree T, DiscrValue v, DiscrValue BrNo)
DiscrValue	Elements (Attribute Att, Set S, DiscrValue *Last)
int	MaxLine (Tree T)
void	Indent (int Sh, int BrNo)
void	FreeTree (Tree T)
Tree	Leaf (double *Freq, ClassNo NodeClass, CaseCount Cases, CaseCount Errors)
void	Sprout (Tree T, DiscrValue Branches)
void	UnSprout (Tree T)
int	TreeSize (Tree T)
int	ExpandedLeafCount (Tree T)
int	TreeDepth (Tree T)
Tree	CopyTree (Tree T)

Variables
int	SubTree
int	SubSpace =0
Tree *	SubDef =Nil
Boolean	LastBranch [Width]

Macro Definition Documentation

#define Digits

(

n)

((n) < 10 ? 3 : (int)(3 + log(n-1) / log(10.0)))

Definition at line 41 of file trees.c.

#define TabSize   4

Definition at line 39 of file trees.c.

#define Utility   ClassDist[0]

Definition at line 40 of file trees.c.

Function Documentation

Tree CopyTree

(

Tree

T)

Definition at line 705 of file trees.c.

DiscrValue Elements	(	Attribute	Att,
		Set	S,
		DiscrValue *	Last
	)

Definition at line 345 of file trees.c.

int ExpandedLeafCount

(

Tree

T)

Definition at line 641 of file trees.c.

void FindDepth

(

Tree

T)

Definition at line 62 of file trees.c.

void FreeTree

(

Tree

T)

Definition at line 498 of file trees.c.

void Indent	(	int	Sh,
		int	BrNo
	)

Definition at line 476 of file trees.c.

Tree Leaf	(	double *	Freq,
		ClassNo	NodeClass,
		CaseCount	Cases,
		CaseCount	Errors
	)

Definition at line 534 of file trees.c.

int MaxLine

(

Tree

T)

Definition at line 372 of file trees.c.

void PrintTree	(	Tree	T,
		String	Title
	)

Definition at line 92 of file trees.c.

void Show	(	Tree	T,
		int	Sh
	)

Definition at line 121 of file trees.c.

void ShowBranch	(	int	Sh,
		Tree	T,
		DiscrValue	v,
		DiscrValue	BrNo
	)

Definition at line 202 of file trees.c.

void Sprout	(	Tree	T,
		DiscrValue	Branches
	)

Definition at line 568 of file trees.c.

int TreeDepth

(

Tree

T)

Definition at line 678 of file trees.c.

int TreeSize

(

Tree

T)

Definition at line 612 of file trees.c.

void UnSprout

(

Tree

T)

Definition at line 584 of file trees.c.

Variable Documentation

Boolean LastBranch[Width]

Definition at line 51 of file trees.c.

Tree* SubDef =Nil

Definition at line 50 of file trees.c.

int SubSpace =0

Definition at line 49 of file trees.c.

int SubTree

Definition at line 48 of file trees.c.