www.pudn.com > EZW_.rar > subbandsymbol.h

#ifndef __SUBBANDSYMBOL_H_ 
#define __SUBBANDSYMBOL_H_ 
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/*  
 * Mow-Song, Ng 2/9/2002 
 * msng@mmu.edu.my 
 * http://www.pesona.mmu.edu.my/~msng 
 * 
 * I do not claim copyright to the code, but if you use them or modify them, 
 * please drop me a mail. 
 * 
 */ 
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#include  
#include  
#include  
#include  
 
#include "memchk.h" 
 
typedef struct SubbandSymbolStruct{ 
	int hsize, vsize; 
	int nsteps; 
	int nSubbands; 
	int *subbandSize; 
	int *subbandHSize; 
	int *subbandVSize; 
	int *symbol; 
	int **subbandPtr; 
} SubbandSymbol;  
 
SubbandSymbol *SubbandSymbolAlloc(int hsize, int vsize, int nsteps); 
int SubbandSymbolGetNodeSymbol(SubbandSymbol *symbol, int scale,  
										 int orientation, int x, int y); 
void SubbandSymbolSetNodeSymbol(SubbandSymbol *symbol, int scale,  
										  int orientation, int x, int y, int s); 
void SubbandSymbolDealloc(SubbandSymbol *symbol); 
void SubbandSymbolError(char *fmt, ...); 
 
#endif