#include "intproto.h"
#include "classify.h"
#include "fontinfo.h"
#include "mfoutline.h"
#include "picofeat.h"
#include "points.h"
#include "shapetable.h"
#include "svmnode.h"
#include "helpers.h"
#include <algorithm>
#include <cassert>
#include <cmath>
#include <cstdio>

Classes
struct	tesseract::FILL_SWITCH

struct	tesseract::TABLE_FILLER

struct	tesseract::FILL_SPEC

Namespaces
	tesseract

Macros
#define	_USE_MATH_DEFINES

#define	PROTO_PRUNER_SCALE (4.0)

#define	INT_DESCENDER (0.0 * INT_CHAR_NORM_RANGE)

#define	INT_BASELINE (0.25 * INT_CHAR_NORM_RANGE)

#define	INT_XHEIGHT (0.75 * INT_CHAR_NORM_RANGE)

#define	INT_CAPHEIGHT (1.0 * INT_CHAR_NORM_RANGE)

#define	INT_XCENTER (0.5 * INT_CHAR_NORM_RANGE)

#define	INT_YCENTER (0.5 * INT_CHAR_NORM_RANGE)

#define	INT_XRADIUS (0.2 * INT_CHAR_NORM_RANGE)

#define	INT_YRADIUS (0.2 * INT_CHAR_NORM_RANGE)

#define	INT_MIN_X 0

#define	INT_MIN_Y 0

#define	INT_MAX_X INT_CHAR_NORM_RANGE

#define	INT_MAX_Y INT_CHAR_NORM_RANGE

#define	HV_TOLERANCE (0.0025) /* approx 0.9 degrees */

#define	MAX_NUM_SWITCHES 3

#define	OLD_MAX_NUM_CONFIGS 32

#define	OLD_WERDS_PER_CONFIG_VEC ((OLD_MAX_NUM_CONFIGS + BITS_PER_WERD - 1) / BITS_PER_WERD)

#define	CircularIncrement(i, r) (((i) < (r)-1) ? ((i)++) : ((i) = 0))

#define	MapParam(P, O, N) (std::floor(((P) + (O)) * (N)))

#define	MAX_LEVEL 2

#define	XS X_SHIFT

#define	YS Y_SHIFT

#define	AS ANGLE_SHIFT

#define	NB NUM_CP_BUCKETS

Enumerations
enum	tesseract::SWITCH_TYPE { tesseract::StartSwitch , tesseract::EndSwitch , tesseract::LastSwitch }

Functions
float	tesseract::BucketStart (int Bucket, float Offset, int NumBuckets)

float	tesseract::BucketEnd (int Bucket, float Offset, int NumBuckets)

void	tesseract::DoFill (FILL_SPEC FillSpec, CLASS_PRUNER_STRUCT Pruner, uint32_t ClassMask, uint32_t ClassCount, uint32_t WordIndex)

bool	tesseract::FillerDone (TABLE_FILLER *Filler)

void	tesseract::FillPPCircularBits (uint32_t ParamTable[NUM_PP_BUCKETS][WERDS_PER_PP_VECTOR], int Bit, float Center, float Spread, bool debug)

void	tesseract::FillPPLinearBits (uint32_t ParamTable[NUM_PP_BUCKETS][WERDS_PER_PP_VECTOR], int Bit, float Center, float Spread, bool debug)

void	tesseract::GetCPPadsForLevel (int Level, float EndPad, float SidePad, float *AnglePad)

ScrollView::Color	tesseract::GetMatchColorFor (float Evidence)

void	tesseract::GetNextFill (TABLE_FILLER Filler, FILL_SPEC Fill)

void	tesseract::InitTableFiller (float EndPad, float SidePad, float AnglePad, PROTO_STRUCT Proto, TABLE_FILLER Filler)

void	tesseract::RenderIntFeature (ScrollView window, const INT_FEATURE_STRUCT Feature, ScrollView::Color color)

void	tesseract::RenderIntProto (ScrollView window, INT_CLASS_STRUCT Class, PROTO_ID ProtoId, ScrollView::Color color)

void	tesseract::AddIntClass (INT_TEMPLATES_STRUCT Templates, CLASS_ID ClassId, INT_CLASS_STRUCT Class)

int	tesseract::AddIntConfig (INT_CLASS_STRUCT *Class)

int	tesseract::AddIntProto (INT_CLASS_STRUCT *Class)

void	tesseract::AddProtoToClassPruner (PROTO_STRUCT Proto, CLASS_ID ClassId, INT_TEMPLATES_STRUCT Templates)

void	tesseract::AddProtoToProtoPruner (PROTO_STRUCT Proto, int ProtoId, INT_CLASS_STRUCT Class, bool debug)

uint8_t	tesseract::Bucket8For (float param, float offset, int num_buckets)

uint16_t	tesseract::Bucket16For (float param, float offset, int num_buckets)

uint8_t	tesseract::CircBucketFor (float param, float offset, int num_buckets)

void	tesseract::UpdateMatchDisplay ()

void	tesseract::ConvertConfig (BIT_VECTOR Config, int ConfigId, INT_CLASS_STRUCT *Class)

void	tesseract::DisplayIntFeature (const INT_FEATURE_STRUCT *Feature, float Evidence)

void	tesseract::DisplayIntProto (INT_CLASS_STRUCT *Class, PROTO_ID ProtoId, float Evidence)

void	tesseract::ClearFeatureSpaceWindow (NORM_METHOD norm_method, ScrollView *window)

void	tesseract::InitIntMatchWindowIfReqd ()

void	tesseract::InitProtoDisplayWindowIfReqd ()

void	tesseract::InitFeatureDisplayWindowIfReqd ()

ScrollView *	tesseract::CreateFeatureSpaceWindow (const char *name, int xpos, int ypos)

Macro Definition Documentation

◆ _USE_MATH_DEFINES

#define _USE_MATH_DEFINES

Definition at line 21 of file intproto.cpp.

◆ AS

#define AS ANGLE_SHIFT

◆ CircularIncrement

#define CircularIncrement	(	i,
		r
	)	(((i) < (r)-1) ? ((i)++) : ((i) = 0))

macro for performing circular increments of bucket indices

Definition at line 102 of file intproto.cpp.

◆ HV_TOLERANCE

#define HV_TOLERANCE (0.0025) /* approx 0.9 degrees */

define pad used to snap near horiz/vertical protos to horiz/vertical

Definition at line 67 of file intproto.cpp.

◆ INT_BASELINE

#define INT_BASELINE (0.25 * INT_CHAR_NORM_RANGE)

Definition at line 53 of file intproto.cpp.

◆ INT_CAPHEIGHT

#define INT_CAPHEIGHT (1.0 * INT_CHAR_NORM_RANGE)

Definition at line 55 of file intproto.cpp.

◆ INT_DESCENDER

#define INT_DESCENDER (0.0 * INT_CHAR_NORM_RANGE)

Definition at line 52 of file intproto.cpp.

◆ INT_MAX_X

#define INT_MAX_X INT_CHAR_NORM_RANGE

Definition at line 63 of file intproto.cpp.

◆ INT_MAX_Y

#define INT_MAX_Y INT_CHAR_NORM_RANGE

Definition at line 64 of file intproto.cpp.

◆ INT_MIN_X

#define INT_MIN_X 0

Definition at line 61 of file intproto.cpp.

◆ INT_MIN_Y

#define INT_MIN_Y 0

Definition at line 62 of file intproto.cpp.

◆ INT_XCENTER

#define INT_XCENTER (0.5 * INT_CHAR_NORM_RANGE)

Definition at line 57 of file intproto.cpp.

◆ INT_XHEIGHT

#define INT_XHEIGHT (0.75 * INT_CHAR_NORM_RANGE)

Definition at line 54 of file intproto.cpp.

◆ INT_XRADIUS

#define INT_XRADIUS (0.2 * INT_CHAR_NORM_RANGE)

Definition at line 59 of file intproto.cpp.

◆ INT_YCENTER

#define INT_YCENTER (0.5 * INT_CHAR_NORM_RANGE)

Definition at line 58 of file intproto.cpp.

◆ INT_YRADIUS

#define INT_YRADIUS (0.2 * INT_CHAR_NORM_RANGE)

Definition at line 60 of file intproto.cpp.

◆ MapParam

#define MapParam	(	P,
		O,
		N
	)	(std::floor(((P) + (O)) * (N)))

macro for mapping floats to ints without bounds checking

Definition at line 105 of file intproto.cpp.

◆ MAX_LEVEL

#define MAX_LEVEL 2

◆ MAX_NUM_SWITCHES

#define MAX_NUM_SWITCHES 3

Definition at line 70 of file intproto.cpp.

◆ NB

#define NB NUM_CP_BUCKETS

◆ OLD_MAX_NUM_CONFIGS

#define OLD_MAX_NUM_CONFIGS 32

Definition at line 95 of file intproto.cpp.

◆ OLD_WERDS_PER_CONFIG_VEC

#define OLD_WERDS_PER_CONFIG_VEC ((OLD_MAX_NUM_CONFIGS + BITS_PER_WERD - 1) / BITS_PER_WERD)

Definition at line 96 of file intproto.cpp.

◆ PROTO_PRUNER_SCALE

#define PROTO_PRUNER_SCALE (4.0)

Definition at line 50 of file intproto.cpp.

◆ XS

#define XS X_SHIFT

◆ YS

#define YS Y_SHIFT

Classes

Namespaces

Macros

Enumerations

Functions