array.h File Reference

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Data Structures
struct	Numa
struct	Numaa
struct	L_Dna
struct	L_Dnaa
struct	L_DnaHash
struct	Sarray
struct	L_Bytea

Macros
#define	NUMA_VERSION_NUMBER   1
#define	DNA_VERSION_NUMBER   1
#define	SARRAY_VERSION_NUMBER   1

Typedefs
typedef struct Numa	NUMA
typedef struct Numaa	NUMAA
typedef struct L_Dna	L_DNA
typedef struct L_Dnaa	L_DNAA
typedef struct L_DnaHash	L_DNAHASH
typedef struct Sarray	SARRAY
typedef struct L_Bytea	L_BYTEA

Enumerations
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 }

Detailed Description

 Contains the following structs:
     struct Numa          array of floats
     struct Numaa
     struct L_Dna         array of doubles
     struct L_Dnaa
     struct L_Dnahash
     struct Sarray        array of C-strings
     struct L_Bytea       array of bytes

 Contains definitions for:
     Numa interpolation flags
     Numa border flags
     Numa data type conversion to string

 Here are the non-image-related arrays in leptonica:
 * Numa, L_Dna, L_Ptra, Sarray:
   These have most of the typical operations of vectors, such as add,
   insert, remove and replace.
 * Numaa, L_Dnaa, L_Ptraa:
   These are arrays of float, double and generic pointer arrays.
 * L_Bytea:
   This is an array of bytes, analogous to a C++ string.
 * L_Dnahash:
   This is a simple hashing for integers, used in the jbig2 classifier.

Definition in file array.h.

Macro Definition Documentation

DNA_VERSION_NUMBER

#define DNA_VERSION_NUMBER   1

Dna version for serialization

Definition at line 91 of file array.h.

NUMA_VERSION_NUMBER

#define NUMA_VERSION_NUMBER   1

Numa version for serialization

Definition at line 67 of file array.h.

SARRAY_VERSION_NUMBER

#define SARRAY_VERSION_NUMBER   1

Sarray version for serialization

Definition at line 123 of file array.h.

Enumeration Type Documentation

anonymous enum

anonymous enum

Numa Interpolation

Enumerator
L_LINEAR_INTERP	linear
L_QUADRATIC_INTERP	quadratic

Definition at line 150 of file array.h.

anonymous enum

anonymous enum

Numa Border Adding

Enumerator
L_CONTINUED_BORDER	extended with same value
L_SLOPE_BORDER	extended with constant normal derivative
L_MIRRORED_BORDER	mirrored

Definition at line 156 of file array.h.

anonymous enum

anonymous enum

Numa Data Conversion

Enumerator
L_INTEGER_VALUE	convert to integer
L_FLOAT_VALUE	convert to float

Definition at line 163 of file array.h.