array.h

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/*====================================================================*
 -  Copyright (C) 2001 Leptonica.  All rights reserved.
 -
 -  Redistribution and use in source and binary forms, with or without
 -  modification, are permitted provided that the following conditions
 -  are met:
 -  1. Redistributions of source code must retain the above copyright
 -     notice, this list of conditions and the following disclaimer.
 -  2. Redistributions in binary form must reproduce the above
 -     copyright notice, this list of conditions and the following
 -     disclaimer in the documentation and/or other materials
 -     provided with the distribution.
 -
 -  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 -  ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 -  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 -  A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ANY
 -  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 -  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 -  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 -  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 -  OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 -  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 -  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *====================================================================*/

#ifndef  LEPTONICA_ARRAY_H
#define  LEPTONICA_ARRAY_H

/*------------------------------------------------------------------------*
 *                             Array Structs                              *
 *------------------------------------------------------------------------*/

#define  NUMA_VERSION_NUMBER     1

struct Numa
{
    l_int32          nalloc;    
    l_int32          n;         
    l_int32          refcount;  
    l_float32        startx;    
    l_float32        delx;      
    l_float32       *array;     
};
typedef struct Numa  NUMA;

struct Numaa
{
    l_int32          nalloc;    
    l_int32          n;         
    struct Numa    **numa;      
};
typedef struct Numaa  NUMAA;

#define  DNA_VERSION_NUMBER     1

struct L_Dna
{
    l_int32          nalloc;    
    l_int32          n;         
    l_int32          refcount;  
    l_float64        startx;    
    l_float64        delx;      
    l_float64       *array;     
};
typedef struct L_Dna  L_DNA;

struct L_Dnaa
{
    l_int32          nalloc;    
    l_int32          n;         
    struct L_Dna   **dna;       
};
typedef struct L_Dnaa  L_DNAA;

struct L_DnaHash
{
    l_int32          nbuckets;
    l_int32          initsize;   
    struct L_Dna   **dna;        
};
typedef struct L_DnaHash L_DNAHASH;

#define  SARRAY_VERSION_NUMBER     1

struct Sarray
{
    l_int32          nalloc;    
    l_int32          n;         
    l_int32          refcount;  
    char           **array;     
};
typedef struct Sarray SARRAY;

struct L_Bytea
{
    size_t           nalloc;    
    size_t           size;      
    l_int32          refcount;  
    l_uint8         *data;      
};
typedef struct L_Bytea L_BYTEA;


/*------------------------------------------------------------------------*
 *                              Array flags                               *
 *------------------------------------------------------------------------*/
enum {
    L_LINEAR_INTERP = 1,        
    L_QUADRATIC_INTERP = 2      
};

enum {
    L_CONTINUED_BORDER = 1,    
    L_SLOPE_BORDER = 2,        
    L_MIRRORED_BORDER = 3      
};

enum {
    L_INTEGER_VALUE = 1,        
    L_FLOAT_VALUE = 2           
};


#endif  /* LEPTONICA_ARRAY_H */