|
tesseract
3.03
|
|
tesseract
3.03
|
#include "genericvector.h"#include "matchdefs.h"#include "mfoutline.h"#include "protos.h"#include "scrollview.h"#include "unicharset.h"Go to the source code of this file.
| #define ANGLE_SHIFT (0.0) |
Definition at line 39 of file intproto.h.
| #define BITS_PER_CP_VECTOR (CLASSES_PER_CP * NUM_BITS_PER_CLASS) |
Definition at line 58 of file intproto.h.
| #define BITS_PER_WERD static_cast<int>(8 * sizeof(uinT32)) |
Definition at line 44 of file intproto.h.
| #define CLASS_PRUNER_CLASS_MASK (~(~0 << NUM_BITS_PER_CLASS)) |
Definition at line 55 of file intproto.h.
| #define CLASSES_PER_CP 32 |
Definition at line 53 of file intproto.h.
| #define CLASSES_PER_CP_WERD (CLASSES_PER_CP / NUM_BITS_PER_CLASS) |
Definition at line 56 of file intproto.h.
| #define ClassForClassId | ( | T, | |
| c | |||
| ) | ((T)->Class[c]) |
Definition at line 181 of file intproto.h.
| #define ClassPrunersFor | ( | T | ) | ((T)->ClassPruner) |
Definition at line 182 of file intproto.h.
| #define CLIP_MATCH_EVIDENCE 0x020 |
Definition at line 195 of file intproto.h.
| #define ClipMatchEvidenceOn | ( | D | ) | ((D) & CLIP_MATCH_EVIDENCE) |
Definition at line 203 of file intproto.h.
| #define CPrunerBitIndexFor | ( | c | ) | (((c) % CLASSES_PER_CP) % CLASSES_PER_CP_WERD) |
Definition at line 186 of file intproto.h.
| #define CPrunerFor | ( | T, | |
| c | |||
| ) | ((T)->ClassPruners[CPrunerIdFor(c)]) |
Definition at line 184 of file intproto.h.
| #define CPrunerIdFor | ( | c | ) | ((c) / CLASSES_PER_CP) |
Definition at line 183 of file intproto.h.
| #define CPrunerMaskFor | ( | L, | |
| c | |||
| ) | (((L)+1) << CPrunerBitIndexFor (c) * NUM_BITS_PER_CLASS) |
Definition at line 187 of file intproto.h.
| #define CPrunerWordIndexFor | ( | c | ) | (((c) % CLASSES_PER_CP) / CLASSES_PER_CP_WERD) |
Definition at line 185 of file intproto.h.
| #define DISPLAY_FEATURE_MATCHES 0x002 |
Definition at line 191 of file intproto.h.
| #define DISPLAY_PROTO_MATCHES 0x004 |
Definition at line 192 of file intproto.h.
| #define DisplayFeatureMatchesOn | ( | D | ) | ((D) & DISPLAY_FEATURE_MATCHES) |
Definition at line 199 of file intproto.h.
| #define DisplayProtoMatchesOn | ( | D | ) | ((D) & DISPLAY_PROTO_MATCHES) |
Definition at line 200 of file intproto.h.
| #define IndexForProto | ( | P | ) | (P % PROTOS_PER_PROTO_SET) |
Definition at line 170 of file intproto.h.
| #define INT_CHAR_NORM_RANGE 256 |
Definition at line 133 of file intproto.h.
| #define LegalClassId | ( | c | ) | ((c) >= 0 && (c) <= MAX_CLASS_ID) |
Definition at line 179 of file intproto.h.
| #define MatchDebuggingOn | ( | D | ) | (D) |
Definition at line 197 of file intproto.h.
| #define MAX_NUM_CLASS_PRUNERS |
((MAX_NUM_CLASSES + CLASSES_PER_CP - 1) / \ CLASSES_PER_CP)
Definition at line 59 of file intproto.h.
| #define MAX_NUM_CONFIGS 64 |
Definition at line 46 of file intproto.h.
| #define MAX_NUM_INT_FEATURES 512 |
Definition at line 132 of file intproto.h.
| #define MAX_NUM_PROTO_SETS (MAX_NUM_PROTOS / PROTOS_PER_PROTO_SET) |
Definition at line 49 of file intproto.h.
| #define MAX_NUM_PROTOS 512 |
Definition at line 47 of file intproto.h.
| #define MAX_PROTO_INDEX 24 |
Definition at line 43 of file intproto.h.
| #define MaxNumClassesIn | ( | T | ) | (T->NumClassPruners * CLASSES_PER_CP) |
Definition at line 178 of file intproto.h.
| #define MaxNumIntProtosIn | ( | C | ) | (C->NumProtoSets * PROTOS_PER_PROTO_SET) |
---------------------------------------------------------------------------- Macros ----------------------------------------------------------------------------
Definition at line 168 of file intproto.h.
| #define NUM_BITS_PER_CLASS 2 |
Definition at line 54 of file intproto.h.
| #define NUM_CP_BUCKETS 24 |
Definition at line 52 of file intproto.h.
| #define NUM_PP_BUCKETS 64 |
Definition at line 51 of file intproto.h.
| #define NUM_PP_PARAMS 3 |
Definition at line 50 of file intproto.h.
| #define PPrunerBitIndexFor | ( | I | ) | ((I) % PROTOS_PER_PP_WERD) |
Definition at line 175 of file intproto.h.
| #define PPrunerMaskFor | ( | I | ) | (1 << PPrunerBitIndexFor (I)) |
Definition at line 176 of file intproto.h.
| #define PPrunerWordIndexFor | ( | I | ) |
(((I) % PROTOS_PER_PROTO_SET) / \ PROTOS_PER_PP_WERD)
Definition at line 173 of file intproto.h.
| #define PRINT_FEATURE_MATCHES 0x008 |
Definition at line 193 of file intproto.h.
| #define PRINT_MATCH_SUMMARY 0x001 |
Definition at line 190 of file intproto.h.
| #define PRINT_PROTO_MATCHES 0x010 |
Definition at line 194 of file intproto.h.
| #define PrintFeatureMatchesOn | ( | D | ) | ((D) & PRINT_FEATURE_MATCHES) |
Definition at line 201 of file intproto.h.
| #define PrintMatchSummaryOn | ( | D | ) | ((D) & PRINT_MATCH_SUMMARY) |
Definition at line 198 of file intproto.h.
| #define PrintProtoMatchesOn | ( | D | ) | ((D) & PRINT_PROTO_MATCHES) |
Definition at line 202 of file intproto.h.
| #define ProtoForProtoId | ( | C, | |
| P | |||
| ) |
(&((C->ProtoSets[SetForProto (P)])-> \ Protos [IndexForProto (P)]))
Definition at line 171 of file intproto.h.
| #define PROTOS_PER_PP_WERD BITS_PER_WERD |
Definition at line 57 of file intproto.h.
| #define PROTOS_PER_PROTO_SET 64 |
Definition at line 48 of file intproto.h.
| #define PRUNER_ANGLE 2 |
Definition at line 36 of file intproto.h.
| #define PRUNER_X 0 |
Definition at line 34 of file intproto.h.
| #define PRUNER_Y 1 |
Definition at line 35 of file intproto.h.
| #define SetForProto | ( | P | ) | (P / PROTOS_PER_PROTO_SET) |
Definition at line 169 of file intproto.h.
| #define UnusedClassIdIn | ( | T, | |
| c | |||
| ) | ((T)->Class[c] == NULL) |
Definition at line 180 of file intproto.h.
| #define WERDS_PER_CONFIG_VEC |
((MAX_NUM_CONFIGS + BITS_PER_WERD - 1) / \ BITS_PER_WERD)
Definition at line 68 of file intproto.h.
| #define WERDS_PER_CP |
(NUM_CP_BUCKETS * NUM_CP_BUCKETS * \ NUM_CP_BUCKETS * WERDS_PER_CP_VECTOR)
Definition at line 66 of file intproto.h.
| #define WERDS_PER_CP_VECTOR (BITS_PER_CP_VECTOR / BITS_PER_WERD) |
Definition at line 61 of file intproto.h.
| #define WERDS_PER_PP |
(NUM_PP_PARAMS * NUM_PP_BUCKETS * \ WERDS_PER_PP_VECTOR)
Definition at line 64 of file intproto.h.
| #define WERDS_PER_PP_VECTOR |
Definition at line 62 of file intproto.h.
| #define X_SHIFT (0.5) |
Definition at line 40 of file intproto.h.
| #define Y_SHIFT (0.5) |
Definition at line 41 of file intproto.h.
| typedef uinT32 CONFIG_PRUNER[NUM_PP_PARAMS][NUM_PP_BUCKETS][4] |
Definition at line 103 of file intproto.h.
| typedef struct INT_CLASS_STRUCT * INT_CLASS |
| typedef INT_FEATURE_STRUCT* INT_FEATURE |
Definition at line 153 of file intproto.h.
Definition at line 155 of file intproto.h.
| typedef struct INT_PROTO_STRUCT * INT_PROTO |
| typedef struct INT_TEMPLATES_STRUCT * INT_TEMPLATES |
Definition at line 92 of file intproto.h.
| typedef struct PROTO_SET_STRUCT * PROTO_SET |
Definition at line 157 of file intproto.h.
| void AddIntClass | ( | INT_TEMPLATES | Templates, |
| CLASS_ID | ClassId, | ||
| INT_CLASS | Class | ||
| ) |
---------------------------------------------------------------------------- Public Function Prototypes ----------------------------------------------------------------------------
This routine adds a new class structure to a set of templates. Classes have to be added to Templates in the order of increasing ClassIds.
| Templates | templates to add new class to |
| ClassId | class id to associate new class with |
| Class | class data structure to add to templates |
Globals: none
Definition at line 241 of file intproto.cpp.
{
int Pruner;
assert (LegalClassId (ClassId));
if (ClassId != Templates->NumClasses) {
fprintf(stderr, "Please make sure that classes are added to templates");
fprintf(stderr, " in increasing order of ClassIds\n");
exit(1);
}
ClassForClassId (Templates, ClassId) = Class;
Templates->NumClasses++;
if (Templates->NumClasses > MaxNumClassesIn (Templates)) {
Pruner = Templates->NumClassPruners++;
Templates->ClassPruners[Pruner] = new CLASS_PRUNER_STRUCT;
memset(Templates->ClassPruners[Pruner], 0, sizeof(CLASS_PRUNER_STRUCT));
}
} /* AddIntClass */
| int AddIntConfig | ( | INT_CLASS | Class | ) |
This routine returns the index of the next free config in Class.
| Class | class to add new configuration to |
Globals: none
Definition at line 274 of file intproto.cpp.
{
int Index;
assert(Class->NumConfigs < MAX_NUM_CONFIGS);
Index = Class->NumConfigs++;
Class->ConfigLengths[Index] = 0;
return Index;
} /* AddIntConfig */
| int AddIntProto | ( | INT_CLASS | Class | ) |
This routine allocates the next free proto in Class and returns its index.
| Class | class to add new proto to |
Globals: none
Definition at line 298 of file intproto.cpp.
{
int Index;
int ProtoSetId;
PROTO_SET ProtoSet;
INT_PROTO Proto;
register uinT32 *Word;
if (Class->NumProtos >= MAX_NUM_PROTOS)
return (NO_PROTO);
Index = Class->NumProtos++;
if (Class->NumProtos > MaxNumIntProtosIn(Class)) {
ProtoSetId = Class->NumProtoSets++;
ProtoSet = (PROTO_SET) Emalloc(sizeof(PROTO_SET_STRUCT));
Class->ProtoSets[ProtoSetId] = ProtoSet;
memset(ProtoSet, 0, sizeof(*ProtoSet));
/* reallocate space for the proto lengths and install in class */
Class->ProtoLengths =
(uinT8 *)Erealloc(Class->ProtoLengths,
MaxNumIntProtosIn(Class) * sizeof(uinT8));
memset(&Class->ProtoLengths[Index], 0,
sizeof(*Class->ProtoLengths) * (MaxNumIntProtosIn(Class) - Index));
}
/* initialize proto so its length is zero and it isn't in any configs */
Class->ProtoLengths[Index] = 0;
Proto = ProtoForProtoId (Class, Index);
for (Word = Proto->Configs;
Word < Proto->Configs + WERDS_PER_CONFIG_VEC; *Word++ = 0);
return (Index);
} /* AddIntProto */
| void AddProtoToClassPruner | ( | PROTO | Proto, |
| CLASS_ID | ClassId, | ||
| INT_TEMPLATES | Templates | ||
| ) |
Definition at line 337 of file intproto.cpp.
{
CLASS_PRUNER_STRUCT* Pruner;
uinT32 ClassMask;
uinT32 ClassCount;
uinT32 WordIndex;
int Level;
FLOAT32 EndPad, SidePad, AnglePad;
TABLE_FILLER TableFiller;
FILL_SPEC FillSpec;
Pruner = CPrunerFor (Templates, ClassId);
WordIndex = CPrunerWordIndexFor (ClassId);
ClassMask = CPrunerMaskFor (MAX_LEVEL, ClassId);
for (Level = classify_num_cp_levels - 1; Level >= 0; Level--) {
GetCPPadsForLevel(Level, &EndPad, &SidePad, &AnglePad);
ClassCount = CPrunerMaskFor (Level, ClassId);
InitTableFiller(EndPad, SidePad, AnglePad, Proto, &TableFiller);
while (!FillerDone (&TableFiller)) {
GetNextFill(&TableFiller, &FillSpec);
DoFill(&FillSpec, Pruner, ClassMask, ClassCount, WordIndex);
}
}
} /* AddProtoToClassPruner */
| void AddProtoToProtoPruner | ( | PROTO | Proto, |
| int | ProtoId, | ||
| INT_CLASS | Class, | ||
| bool | debug | ||
| ) |
Definition at line 381 of file intproto.cpp.
{
/*
** Parameters:
** Proto floating-pt proto to be added to proto pruner
** ProtoId id of proto
** Class integer class that contains desired proto pruner
** Globals: none
** Operation: This routine updates the proto pruner lookup tables
** for Class to include a new proto identified by ProtoId
** and described by Proto.
** Return: none
** Exceptions: none
** History: Fri Feb 8 13:07:19 1991, DSJ, Created.
*/
FLOAT32 Angle, X, Y, Length;
FLOAT32 Pad;
int Index;
PROTO_SET ProtoSet;
if (ProtoId >= Class->NumProtos)
cprintf("AddProtoToProtoPruner:assert failed: %d < %d",
ProtoId, Class->NumProtos);
assert(ProtoId < Class->NumProtos);
Index = IndexForProto (ProtoId);
ProtoSet = Class->ProtoSets[SetForProto (ProtoId)];
Angle = Proto->Angle;
#ifndef _WIN32
assert(!isnan(Angle));
#endif
FillPPCircularBits (ProtoSet->ProtoPruner[PRUNER_ANGLE], Index,
Angle + ANGLE_SHIFT, classify_pp_angle_pad / 360.0,
debug);
Angle *= 2.0 * PI;
Length = Proto->Length;
X = Proto->X + X_SHIFT;
Pad = MAX (fabs (cos (Angle)) * (Length / 2.0 +
classify_pp_end_pad *
GetPicoFeatureLength ()),
fabs (sin (Angle)) * (classify_pp_side_pad *
GetPicoFeatureLength ()));
FillPPLinearBits(ProtoSet->ProtoPruner[PRUNER_X], Index, X, Pad, debug);
Y = Proto->Y + Y_SHIFT;
Pad = MAX (fabs (sin (Angle)) * (Length / 2.0 +
classify_pp_end_pad *
GetPicoFeatureLength ()),
fabs (cos (Angle)) * (classify_pp_side_pad *
GetPicoFeatureLength ()));
FillPPLinearBits(ProtoSet->ProtoPruner[PRUNER_Y], Index, Y, Pad, debug);
} /* AddProtoToProtoPruner */
Definition at line 442 of file intproto.cpp.
{
/*
** Parameters:
** Param parameter value to map into a bucket number
** Offset amount to shift param before mapping it
** NumBuckets number of buckets to map param into
** Globals: none
** Operation: This routine maps a parameter value into a bucket between
** 0 and NumBuckets-1. Offset is added to the parameter
** before mapping it. Values which map to buckets outside
** the range are truncated to fit within the range. Mapping
** is done by truncating rather than rounding.
** Return: Bucket number corresponding to Param + Offset.
** Exceptions: none
** History: Thu Feb 14 13:24:33 1991, DSJ, Created.
*/
return ClipToRange(static_cast<int>(MapParam(Param, Offset, NumBuckets)),
0, NumBuckets - 1);
} /* BucketFor */
| int CircBucketFor | ( | FLOAT32 | Param, |
| FLOAT32 | Offset, | ||
| int | NumBuckets | ||
| ) |
Definition at line 464 of file intproto.cpp.
{
/*
** Parameters:
** Param parameter value to map into a circular bucket
** Offset amount to shift param before mapping it
** NumBuckets number of buckets to map param into
** Globals: none
** Operation: This routine maps a parameter value into a bucket between
** 0 and NumBuckets-1. Offset is added to the parameter
** before mapping it. Values which map to buckets outside
** the range are wrapped to a new value in a circular fashion.
** Mapping is done by truncating rather than rounding.
** Return: Bucket number corresponding to Param + Offset.
** Exceptions: none
** History: Thu Feb 14 13:24:33 1991, DSJ, Created.
*/
int Bucket;
Bucket = static_cast<int>(MapParam(Param, Offset, NumBuckets));
if (Bucket < 0)
Bucket += NumBuckets;
else if (Bucket >= NumBuckets)
Bucket -= NumBuckets;
return Bucket;
} /* CircBucketFor */
| void ConvertConfig | ( | BIT_VECTOR | Config, |
| int | ConfigId, | ||
| INT_CLASS | Class | ||
| ) |
Definition at line 511 of file intproto.cpp.
{
/*
** Parameters:
** Config config to be added to class
** ConfigId id to be used for new config
** Class class to add new config to
** Globals: none
** Operation: This operation updates the config vectors of all protos
** in Class to indicate that the protos with 1's in Config
** belong to a new configuration identified by ConfigId.
** It is assumed that the length of the Config bit vector is
** equal to the number of protos in Class.
** Return: none
** Exceptions: none
** History: Mon Feb 11 14:57:31 1991, DSJ, Created.
*/
int ProtoId;
INT_PROTO Proto;
int TotalLength;
for (ProtoId = 0, TotalLength = 0;
ProtoId < Class->NumProtos; ProtoId++) {
if (test_bit(Config, ProtoId)) {
Proto = ProtoForProtoId(Class, ProtoId);
SET_BIT(Proto->Configs, ConfigId);
TotalLength += Class->ProtoLengths[ProtoId];
}
}
Class->ConfigLengths[ConfigId] = TotalLength;
} /* ConvertConfig */
| ScrollView* CreateFeatureSpaceWindow | ( | const char * | name, |
| int | xpos, | ||
| int | ypos | ||
| ) |
Definition at line 2007 of file intproto.cpp.
{
return new ScrollView(name, xpos, ypos, 520, 520, 260, 260, true);
}
| void DisplayIntFeature | ( | const INT_FEATURE_STRUCT * | Feature, |
| FLOAT32 | Evidence | ||
| ) |
Definition at line 655 of file intproto.cpp.
{
/*
** Parameters:
** Feature pico-feature to be displayed
** Evidence best evidence for this feature (0-1)
** Globals:
** FeatureShapes global display list for features
** Operation: This routine renders the specified feature into a
** global display list.
** Return: none
** Exceptions: none
** History: Thu Mar 21 14:45:04 1991, DSJ, Created.
*/
ScrollView::Color color = GetMatchColorFor(Evidence);
RenderIntFeature(IntMatchWindow, Feature, color);
if (FeatureDisplayWindow) {
RenderIntFeature(FeatureDisplayWindow, Feature, color);
}
} /* DisplayIntFeature */
| void DisplayIntProto | ( | INT_CLASS | Class, |
| PROTO_ID | ProtoId, | ||
| FLOAT32 | Evidence | ||
| ) |
Definition at line 677 of file intproto.cpp.
{
/*
** Parameters:
** Class class to take proto from
** ProtoId id of proto in Class to be displayed
** Evidence total evidence for proto (0-1)
** Globals:
** ProtoShapes global display list for protos
** Operation: This routine renders the specified proto into a
** global display list.
** Return: none
** Exceptions: none
** History: Thu Mar 21 14:45:04 1991, DSJ, Created.
*/
ScrollView::Color color = GetMatchColorFor(Evidence);
RenderIntProto(IntMatchWindow, Class, ProtoId, color);
if (ProtoDisplayWindow) {
RenderIntProto(ProtoDisplayWindow, Class, ProtoId, color);
}
} /* DisplayIntProto */
| void free_int_templates | ( | INT_TEMPLATES | templates | ) |
Definition at line 791 of file intproto.cpp.
{
int i;
for (i = 0; i < templates->NumClasses; i++)
free_int_class(templates->Class[i]);
for (i = 0; i < templates->NumClassPruners; i++)
delete templates->ClassPruners[i];
Efree(templates);
}
| void InitFeatureDisplayWindowIfReqd | ( | ) |
Initializes the feature display window if it is not already initialized.
Definition at line 1998 of file intproto.cpp.
{
if (FeatureDisplayWindow == NULL) {
FeatureDisplayWindow = CreateFeatureSpaceWindow("FeatureDisplayWindow",
50, 700);
}
}
| void InitIntMatchWindowIfReqd | ( | ) |
Initializes the int matcher window if it is not already initialized.
Definition at line 1966 of file intproto.cpp.
{
if (IntMatchWindow == NULL) {
IntMatchWindow = CreateFeatureSpaceWindow("IntMatchWindow", 50, 200);
SVMenuNode* popup_menu = new SVMenuNode();
popup_menu->AddChild("Debug Adapted classes", IDA_ADAPTIVE,
"x", "Class to debug");
popup_menu->AddChild("Debug Static classes", IDA_STATIC,
"x", "Class to debug");
popup_menu->AddChild("Debug Both", IDA_BOTH,
"x", "Class to debug");
popup_menu->AddChild("Debug Shape Index", IDA_SHAPE_INDEX,
"0", "Index to debug");
popup_menu->BuildMenu(IntMatchWindow, false);
}
}
| void InitProtoDisplayWindowIfReqd | ( | ) |
Initializes the proto display window if it is not already initialized.
Definition at line 1987 of file intproto.cpp.
{
if (ProtoDisplayWindow == NULL) {
ProtoDisplayWindow = CreateFeatureSpaceWindow("ProtoDisplayWindow",
550, 200);
}
}
| INT_CLASS NewIntClass | ( | int | MaxNumProtos, |
| int | MaxNumConfigs | ||
| ) |
Definition at line 700 of file intproto.cpp.
{
/*
** Parameters:
** MaxNumProtos number of protos to allocate space for
** MaxNumConfigs number of configs to allocate space for
** Globals: none
** Operation: This routine creates a new integer class data structure
** and returns it. Sufficient space is allocated
** to handle the specified number of protos and configs.
** Return: New class created.
** Exceptions: none
** History: Fri Feb 8 10:51:23 1991, DSJ, Created.
*/
INT_CLASS Class;
PROTO_SET ProtoSet;
int i;
assert(MaxNumConfigs <= MAX_NUM_CONFIGS);
Class = (INT_CLASS) Emalloc(sizeof(INT_CLASS_STRUCT));
Class->NumProtoSets = ((MaxNumProtos + PROTOS_PER_PROTO_SET - 1) /
PROTOS_PER_PROTO_SET);
assert(Class->NumProtoSets <= MAX_NUM_PROTO_SETS);
Class->NumProtos = 0;
Class->NumConfigs = 0;
for (i = 0; i < Class->NumProtoSets; i++) {
/* allocate space for a proto set, install in class, and initialize */
ProtoSet = (PROTO_SET) Emalloc(sizeof(PROTO_SET_STRUCT));
memset(ProtoSet, 0, sizeof(*ProtoSet));
Class->ProtoSets[i] = ProtoSet;
/* allocate space for the proto lengths and install in class */
}
if (MaxNumIntProtosIn (Class) > 0) {
Class->ProtoLengths =
(uinT8 *)Emalloc(MaxNumIntProtosIn (Class) * sizeof (uinT8));
memset(Class->ProtoLengths, 0,
MaxNumIntProtosIn(Class) * sizeof(*Class->ProtoLengths));
} else {
Class->ProtoLengths = NULL;
}
memset(Class->ConfigLengths, 0, sizeof(Class->ConfigLengths));
return (Class);
} /* NewIntClass */
Definition at line 766 of file intproto.cpp.
{
/*
** Parameters: none
** Globals: none
** Operation: This routine allocates a new set of integer templates
** initialized to hold 0 classes.
** Return: The integer templates created.
** Exceptions: none
** History: Fri Feb 8 08:38:51 1991, DSJ, Created.
*/
INT_TEMPLATES T;
int i;
T = (INT_TEMPLATES) Emalloc (sizeof (INT_TEMPLATES_STRUCT));
T->NumClasses = 0;
T->NumClassPruners = 0;
for (i = 0; i < MAX_NUM_CLASSES; i++)
ClassForClassId (T, i) = NULL;
return (T);
} /* NewIntTemplates */
| void RenderIntFeature | ( | ScrollView * | window, |
| const INT_FEATURE_STRUCT * | Feature, | ||
| ScrollView::Color | color | ||
| ) |
Definition at line 1839 of file intproto.cpp.
{
FLOAT32 X, Y, Dx, Dy, Length;
window->Pen(color);
assert(Feature != NULL);
assert(color != 0);
X = Feature->X;
Y = Feature->Y;
Length = GetPicoFeatureLength() * 0.7 * INT_CHAR_NORM_RANGE;
// The -PI has no significant effect here, but the value of Theta is computed
// using BinaryAnglePlusPi in intfx.cpp.
Dx = (Length / 2.0) * cos((Feature->Theta / 256.0) * 2.0 * PI - PI);
Dy = (Length / 2.0) * sin((Feature->Theta / 256.0) * 2.0 * PI - PI);
window->SetCursor(X, Y);
window->DrawTo(X + Dx, Y + Dy);
} /* RenderIntFeature */
| void ShowMatchDisplay | ( | ) |
| void UpdateMatchDisplay | ( | ) |
Definition at line 493 of file intproto.cpp.
{
/*
** Parameters: none
** Globals:
** FeatureShapes display list for features
** ProtoShapes display list for protos
** Operation: This routine clears the global feature and proto
** display lists.
** Return: none
** Exceptions: none
** History: Thu Mar 21 15:40:19 1991, DSJ, Created.
*/
if (IntMatchWindow != NULL)
IntMatchWindow->Update();
} /* ClearMatchDisplay */
1.7.6.1