Clean more include files and include statements

The changes are based on an analysis done with include-what-you-use.

Signed-off-by: Stefan Weil <sw@weilnetz.de>

src/ccmain/control.h

@@ -1,8 +1,8 @@
 /**********************************************************************
  * File:        control.h  (Formerly control.h)
  * Description: Module-independent matcher controller.
- * Author:		Ray Smith
+ * Author:      Ray Smith
- * Created:		Thu Apr 23 11:09:58 BST 1992
+ * Created:     Thu Apr 23 11:09:58 BST 1992
  *
  * (C) Copyright 1992, Hewlett-Packard Ltd.
  ** Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,14 +22,8 @@
  * Module-independent matcher controller.
  */
 
-#ifndef           CONTROL_H
+#ifndef CONTROL_H
-#define           CONTROL_H
+#define CONTROL_H
-
-#include          "params.h"
-#include          "ocrblock.h"
-#include          "ratngs.h"
-#include          "statistc.h"
-#include          "pageres.h"
 
 enum ACCEPTABLE_WERD_TYPE
 {

src/ccmain/docqual.h

@@ -1,8 +1,8 @@
 /******************************************************************
  * File:        docqual.h  (Formerly docqual.h)
  * Description: Document Quality Metrics
- * Author:		Phil Cheatle
+ * Author:      Phil Cheatle
- * Created:		Mon May  9 11:27:28 BST 1994
+ * Created:     Mon May  9 11:27:28 BST 1994
  *
  * (C) Copyright 1994, Hewlett-Packard Ltd.
  ** Licensed under the Apache License, Version 2.0 (the "License");
@@ -17,10 +17,14 @@
  *
  **********************************************************************/
 
-#ifndef           DOCQUAL_H
+#ifndef DOCQUAL_H
-#define           DOCQUAL_H
+#define DOCQUAL_H
 
-#include          "control.h"
+#include <cstdint>  // for int16_t
+
+class PAGE_RES_IT;
+class ROW;
+class WERD_RES;
 
 enum GARBAGE_LEVEL
 {
@@ -32,4 +36,5 @@ enum GARBAGE_LEVEL
 
 int16_t word_blob_quality(WERD_RES *word, ROW *row);
 void reject_whole_page(PAGE_RES_IT &page_res_it);
+
 #endif

src/ccmain/equationdetect.h

@@ -20,16 +20,12 @@
 #ifndef TESSERACT_CCMAIN_EQUATIONDETECT_H_
 #define TESSERACT_CCMAIN_EQUATIONDETECT_H_
 
-#include "blobbox.h"
+#include "blobbox.h"             // for BLOBNBOX (ptr only), BlobSpecialText...
-#include "equationdetectbase.h"
+#include "equationdetectbase.h"  // for EquationDetectBase
-#include "genericvector.h"
+#include "genericvector.h"       // for GenericVector
-#include "tesseractclass.h"
+#include "tesseractclass.h"      // for Tesseract
-#include "unichar.h"
+#include "unichar.h"             // for UNICHAR_ID
 
-class BLOBNBOX;
-class BLOB_CHOICE;
-class BLOB_CHOICE_LIST;
-class TO_BLOCK_LIST;
 class TBOX;
 class UNICHARSET;
 

src/ccmain/fixspace.h

@@ -1,31 +1,32 @@
 /******************************************************************
  * File:        fixspace.h  (Formerly fixspace.h)
  * Description: Implements a pass over the page res, exploring the alternative
- *					spacing possibilities, trying to use context to improve the
+ *              spacing possibilities, trying to use context to improve the
-          word spacing
+ *              word spacing
-* Author:		Phil Cheatle
+ * Author:      Phil Cheatle
-* Created:		Thu Oct 21 11:38:43 BST 1993
+ * Created:     Thu Oct 21 11:38:43 BST 1993
-*
+ *
-* (C) Copyright 1993, Hewlett-Packard Ltd.
+ * (C) Copyright 1993, Hewlett-Packard Ltd.
-** Licensed under the Apache License, Version 2.0 (the "License");
+ ** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
+ ** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
+ ** You may obtain a copy of the License at
-** http://www.apache.org/licenses/LICENSE-2.0
+ ** http://www.apache.org/licenses/LICENSE-2.0
-** Unless required by applicable law or agreed to in writing, software
+ ** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
+ ** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
+ ** See the License for the specific language governing permissions and
-** limitations under the License.
+ ** limitations under the License.
-*
+ *
-**********************************************************************/
+ **********************************************************************/
 
-#ifndef           FIXSPACE_H
+#ifndef FIXSPACE_H
-#define           FIXSPACE_H
+#define FIXSPACE_H
 
-#include          "pageres.h"
+class WERD_RES;
-#include          "params.h"
+class WERD_RES_LIST;
 
 void initialise_search(WERD_RES_LIST &src_list, WERD_RES_LIST &new_list);
 void transform_to_next_perm(WERD_RES_LIST &words);
 void fixspace_dbg(WERD_RES *word);
+
 #endif

src/ccmain/osdetect.h

@@ -20,13 +20,15 @@
 #ifndef TESSERACT_CCMAIN_OSDETECT_H_
 #define TESSERACT_CCMAIN_OSDETECT_H_
 
-#include "strngs.h"
+#include "platform.h"  // for TESS_API
-#include "unicharset.h"
 
-class TO_BLOCK_LIST;
 class BLOBNBOX;
-class BLOB_CHOICE_LIST;
 class BLOBNBOX_CLIST;
+class BLOB_CHOICE_LIST;
+class STRING;
+class TO_BLOCK_LIST;
+class UNICHARSET;
+template <typename T> class GenericVector;
 
 namespace tesseract {
 class Tesseract;

src/ccmain/output.h

@@ -1,8 +1,8 @@
 /******************************************************************
  * File:        output.h  (Formerly output.h)
  * Description: Output pass
- * Author:		Phil Cheatle
+ * Author:      Phil Cheatle
- * Created:		Thu Aug  4 10:56:08 BST 1994
+ * Created:     Thu Aug  4 10:56:08 BST 1994
  *
  * (C) Copyright 1994, Hewlett-Packard Ltd.
  ** Licensed under the Apache License, Version 2.0 (the "License");
@@ -17,12 +17,11 @@
  *
  **********************************************************************/
 
-#ifndef           OUTPUT_H
+#ifndef OUTPUT_H
-#define           OUTPUT_H
+#define OUTPUT_H
 
-#include          "params.h"
+class BLOCK;
-//#include                                      "epapconv.h"
+class WERD;
-#include          "pageres.h"
 
 /** test line ends */
 char determine_newline_type(WERD *word,        ///< word to do
@@ -30,4 +29,5 @@ char determine_newline_type(WERD *word,        ///< word to do
                             WERD *next_word,   ///< next word
                             BLOCK *next_block  ///< block of next word
                            );
+
 #endif

src/ccmain/paragraphs.cpp

@@ -17,25 +17,36 @@
  *
  **********************************************************************/
 
-#include <algorithm>
-#include <ctype.h>
-#include <memory>  // std::unique_ptr
-
-#include "genericvector.h"
-#include "helpers.h"
-#include "mutableiterator.h"
-#include "ocrpara.h"
-#include "pageres.h"
 #include "paragraphs.h"
-#include "paragraphs_internal.h"
+#include <ctype.h>                // for isspace
-#include "publictypes.h"
+#include <math.h>                 // for abs
-#include "ratngs.h"
+#include <stdio.h>                // for snprintf
-#include "rect.h"
+#include <stdlib.h>               // for abs
-#include "statistc.h"
+#include <string.h>               // for strchr, strlen
-#include "strngs.h"
+#include <algorithm>              // for max
-#include "tprintf.h"
+#include <memory>                 // for unique_ptr
-#include "unicharset.h"
+#include "genericvector.h"        // for GenericVector, GenericVectorEqEq
-#include "unicodes.h"
+#include "helpers.h"              // for UpdateRange, ClipToRange
+#include "host.h"                 // for NearlyEqual
+#include "mutableiterator.h"      // for MutableIterator
+#include "ocrblock.h"             // for BLOCK
+#include "ocrpara.h"              // for ParagraphModel, PARA, PARA_IT, PARA...
+#include "ocrrow.h"               // for ROW
+#include "pageiterator.h"         // for PageIterator
+#include "pageres.h"              // for PAGE_RES_IT, WERD_RES, ROW_RES, BLO...
+#include "paragraphs_internal.h"  // for RowScratchRegisters, SetOfModels
+#include "pdblock.h"              // for PDBLK
+#include "polyblk.h"              // for POLY_BLOCK
+#include "publictypes.h"          // for JUSTIFICATION_LEFT, JUSTIFICATION_R...
+#include "ratngs.h"               // for WERD_CHOICE
+#include "rect.h"                 // for TBOX
+#include "statistc.h"             // for STATS
+#include "strngs.h"               // for STRING
+#include "tprintf.h"              // for tprintf
+#include "unichar.h"              // for UNICHAR, UNICHAR_ID
+#include "unicharset.h"           // for UNICHARSET
+#include "unicodes.h"             // for kPDF, kRLE
+#include "werd.h"                 // for WERD, W_REP_CHAR
 
 namespace tesseract {
 

src/ccmain/paragraphs.h

@@ -20,14 +20,15 @@
 #ifndef TESSERACT_CCMAIN_PARAGRAPHS_H_
 #define TESSERACT_CCMAIN_PARAGRAPHS_H_
 
-#include "rect.h"
+#include "rect.h"    // for TBOX
-#include "ocrpara.h"
+#include "strngs.h"  // for STRING
-#include "genericvector.h"
-#include "strngs.h"
 
+class PARA_LIST;
+class ParagraphModel;
 
-class WERD;
+struct PARA;
-class UNICHARSET;
+
+template <typename T> class GenericVector;
 
 namespace tesseract {
 

src/ccmain/paramsd.cpp

@@ -19,14 +19,6 @@
 //
 // The parameters editor is used to edit all the parameters used within
 // tesseract from the ui.
-#ifdef _WIN32
-#else
-#include <cstdlib>
-#include <cstdio>
-#endif
-
-#include <map>
-#include <memory>
 
 // Include automatically generated configuration file if running autoconf.
 #ifdef HAVE_CONFIG_H
@@ -34,13 +26,19 @@
 #endif
 
 #ifndef GRAPHICS_DISABLED
+
 #include "paramsd.h"
-
+#include <cstdio>            // for fclose, fopen, fprintf, sprintf, FILE
-
+#include <cstdlib>           // for atoi, strtod
-#include "params.h"
+#include <cstring>           // for strcmp, strcspn, strlen, strncpy
-#include "scrollview.h"
+#include <map>               // for map, _Rb_tree_iterator, map<>::iterator
-#include "svmnode.h"
+#include <memory>            // for unique_ptr
-
+#include <utility>           // for pair
+#include "genericvector.h"   // for GenericVector
+#include "params.h"          // for ParamsVectors, StringParam, BoolParam
+#include "scrollview.h"      // for SVEvent, ScrollView, SVET_POPUP
+#include "svmnode.h"         // for SVMenuNode
+#include "tesseractclass.h"  // for Tesseract
 
 #define VARDIR        "configs/" /*parameters files */
 #define MAX_ITEMS_IN_SUBMENU 30
@@ -354,4 +352,4 @@ void ParamsEditor::WriteParams(char *filename,
   }
   fclose(fp);
 }
-#endif
+#endif // GRAPHICS_DISABLED

src/ccmain/paramsd.h

@@ -24,12 +24,20 @@
 
 #ifndef GRAPHICS_DISABLED
 
-#include "elst.h"
+#include "elst.h"        // for ELIST_ITERATOR, ELISTIZEH, ELIST_LINK
-#include "params.h"
+#include "scrollview.h"  // for ScrollView (ptr only), SVEvent (ptr only)
-#include "tesseractclass.h"
+#include "strngs.h"      // for STRING
 
 class SVMenuNode;
 
+namespace tesseract {
+  class BoolParam;
+  class DoubleParam;
+  class IntParam;
+  class StringParam;
+  class Tesseract;
+}
+
 // A list of all possible parameter types used.
 enum ParamType {
   VT_INTEGER,

src/ccmain/pgedit.h

@@ -17,19 +17,18 @@
 //
 ///////////////////////////////////////////////////////////////////////
 
-#ifndef           PGEDIT_H
+#ifndef PGEDIT_H
-#define           PGEDIT_H
+#define PGEDIT_H
 
-#include          "ocrblock.h"
+#include "params.h"      // for INT_VAR_H, IntParam, STRING_VAR_H, StringParam
-#include          "ocrrow.h"
+#include "scrollview.h"  // for SVEvent (ptr only), SVEventHandler, ScrollView
-#include          "werd.h"
-#include          "rect.h"
-#include          "params.h"
-#include          "tesseractclass.h"
 
-class ScrollView;
+class BLOCK_LIST;
-class SVMenuNode;
+class PAGE_RES;
-struct SVEvent;
+
+namespace tesseract {
+  class Tesseract;
+}
 
 // A small event handler class to process incoming events to
 // this window.

src/ccmain/reject.h

@@ -1,8 +1,8 @@
 /**********************************************************************
- * File:        reject.h  (Formerly reject.h)
+ * File:        reject.h
  * Description: Rejection functions used in tessedit
- * Author:		Phil Cheatle
+ * Author:      Phil Cheatle
- * Created:		Wed Sep 23 16:50:21 BST 1992
+ * Created:     Wed Sep 23 16:50:21 BST 1992
  *
  * (C) Copyright 1992, Hewlett-Packard Ltd.
  ** Licensed under the Apache License, Version 2.0 (the "License");
@@ -17,11 +17,11 @@
  *
  **********************************************************************/
 
-#ifndef           REJECT_H
+#ifndef REJECT_H
-#define           REJECT_H
+#define REJECT_H
 
-#include          "params.h"
+class WERD_CHOICE;
-#include          "pageres.h"
+class WERD_RES;
 
 void reject_blanks(WERD_RES *word);
 void reject_poor_matches(WERD_RES *word);
@@ -31,4 +31,5 @@ void dont_allow_1Il(WERD_RES *word);
 void flip_hyphens(WERD_RES *word);
 void flip_0O(WERD_RES *word);
 bool non_0_digit(const char* str, int length);
+
 #endif

src/ccmain/resultiterator.h

@@ -22,13 +22,14 @@
 #ifndef TESSERACT_CCMAIN_RESULT_ITERATOR_H_
 #define TESSERACT_CCMAIN_RESULT_ITERATOR_H_
 
-#include "platform.h"
+#include "ltrresultiterator.h"  // for LTRResultIterator
-#include "ltrresultiterator.h"
+#include "platform.h"           // for TESS_API, TESS_LOCAL
+#include "publictypes.h"        // for PageIteratorLevel
+#include "unichar.h"            // for StrongScriptDirection
 
 template <typename T> class GenericVector;
 template <typename T> class GenericVectorEqEq;
-class BLOB_CHOICE_IT;
+
-class WERD_RES;
 class STRING;
 
 namespace tesseract {

src/ccmain/tessedit.h

@@ -1,8 +1,8 @@
 /**********************************************************************
  * File:        tessedit.h  (Formerly tessedit.h)
  * Description: Main program for merge of tess and editor.
- * Author:		Ray Smith
+ * Author:      Ray Smith
- * Created:		Tue Jan 07 15:21:46 GMT 1992
+ * Created:     Tue Jan 07 15:21:46 GMT 1992
  *
  * (C) Copyright 1992, Hewlett-Packard Ltd.
  ** Licensed under the Apache License, Version 2.0 (the "License");
@@ -17,11 +17,10 @@
  *
  **********************************************************************/
 
-#ifndef           TESSEDIT_H
+#ifndef TESSEDIT_H
-#define           TESSEDIT_H
+#define TESSEDIT_H
 
-#include          "blobs.h"
+class ETEXT_DESC;
-#include          "pgedit.h"
 
                                  //progress monitor
 extern ETEXT_DESC *global_monitor;

src/ccmain/werdit.cpp

@@ -1,8 +1,8 @@
 /**********************************************************************
  * File:        werdit.cpp  (Formerly wordit.c)
  * Description: An iterator for passing over all the words in a document.
- * Author:		Ray Smith
+ * Author:      Ray Smith
- * Created:		Mon Apr 27 08:51:22 BST 1992
+ * Created:     Mon Apr 27 08:51:22 BST 1992
  *
  * (C) Copyright 1992, Hewlett-Packard Ltd.
  ** Licensed under the Apache License, Version 2.0 (the "License");
@@ -18,6 +18,10 @@
  **********************************************************************/
 
 #include "werdit.h"
+#include "errcode.h"   // for ASSERT_HOST
+#include "pageres.h"   // for PAGE_RES_IT, PAGE_RES (ptr only), WERD_RES
+#include "stepblob.h"  // for C_BLOB_IT, C_BLOB, C_BLOB_LIST
+#include "werd.h"      // for WERD
 
 /**********************************************************************
  * make_pseudo_word

src/ccmain/werdit.h

@@ -17,10 +17,12 @@
  *
  **********************************************************************/
 
-#ifndef           WERDIT_H
+#ifndef WERDIT_H
-#define           WERDIT_H
+#define WERDIT_H
 
-#include          "pageres.h"
+#include "rect.h"  // for TBOX
+class PAGE_RES;
+class PAGE_RES_IT;
 
 PAGE_RES_IT* make_pseudo_word(PAGE_RES* page_res, const TBOX& selection_box);
 

src/ccstruct/blamer.h

@@ -21,14 +21,25 @@
 #ifndef TESSERACT_CCSTRUCT_BLAMER_H_
 #define TESSERACT_CCSTRUCT_BLAMER_H_
 
-#include <cstdio>
+#include <cstdint>                    // for int16_t
-#include "boxword.h"
+#include <cstring>                    // for memcpy
-#include "genericvector.h"
+#include "boxword.h"                  // for BoxWord
-#include "matrix.h"
+#include "genericvector.h"            // for GenericVector
-#include "params_training_featdef.h"
+#include "matrix.h"                   // for MATRIX_COORD, MATRIX (ptr only)
-#include "ratngs.h"
+#include "params_training_featdef.h"  // for ParamsTrainingBundle, ParamsTra...
-#include "strngs.h"
+#include "ratngs.h"                   // for BLOB_CHOICE_LIST (ptr only)
-#include "tesscallback.h"
+#include "rect.h"                     // for TBOX
+#include "strngs.h"                   // for STRING
+#include "tprintf.h"                  // for tprintf
+#include "unichar.h"                  // for UNICHAR_ID
+
+class DENORM;
+class UNICHARSET;
+class WERD_RES;
+
+struct TWERD;
+
+template <class R, class A1, class A2> class TessResultCallback2;
 
 static const int16_t kBlamerBoxTolerance = 5;
 

src/ccstruct/blobbox.cpp

@@ -23,8 +23,8 @@
 #endif
 
 #include "blobbox.h"
-#include <stdint.h>      // for INT32_MAX, INT16_MAX
 #include <algorithm>     // for max, min
+#include <cstdint>       // for INT32_MAX, INT16_MAX
 #include "allheaders.h"  // for pixGetHeight, pixGetPixel
 #include "blobs.h"       // for TPOINT
 #include "coutln.h"      // for C_OUTLINE_IT, C_OUTLINE, C_OUTLINE_LIST

src/ccstruct/blobbox.h

@@ -1,8 +1,8 @@
 /**********************************************************************
  * File:        blobbox.h  (Formerly blobnbox.h)
  * Description: Code for the textord blob class.
- * Author:					Ray Smith
+ * Author:      Ray Smith
- * Created:					Thu Jul 30 09:08:51 BST 1992
+ * Created:     Thu Jul 30 09:08:51 BST 1992
  *
  * (C) Copyright 1992, Hewlett-Packard Ltd.
  ** Licensed under the Apache License, Version 2.0 (the "License");
@@ -17,14 +17,30 @@
  *
  **********************************************************************/
 
-#ifndef           BLOBBOX_H
+#ifndef BLOBBOX_H
-#define           BLOBBOX_H
+#define BLOBBOX_H
 
-#include          "clst.h"
+#include <cinttypes>           // for PRId32
-#include          "elst2.h"
+#include <cmath>               // for sqrt
-#include          "werd.h"
+#include <cstdint>             // for int16_t, int32_t
-#include          "ocrblock.h"
+#include "elst.h"              // for ELIST_ITERATOR, ELISTIZEH, ELIST_LINK
-#include          "statistc.h"
+#include "elst2.h"             // for ELIST2_ITERATOR, ELIST2IZEH, ELIST2_LINK
+#include "errcode.h"           // for ASSERT_HOST
+#include "ocrblock.h"          // for BLOCK
+#include "params.h"            // for DoubleParam, double_VAR_H
+#include "pdblock.h"           // for PDBLK
+#include "points.h"            // for FCOORD, ICOORD, ICOORDELT_LIST
+#include "quspline.h"          // for QSPLINE
+#include "rect.h"              // for TBOX
+#include "scrollview.h"        // for ScrollView, ScrollView::Color
+#include "statistc.h"          // for STATS
+#include "stepblob.h"          // for C_BLOB
+#include "tprintf.h"           // for tprintf
+#include "werd.h"              // for WERD_LIST
+
+class C_OUTLINE;
+
+struct Pix;
 
 enum PITCH_TYPE
 {

src/ccstruct/blobs.h

@@ -29,11 +29,16 @@
 /*----------------------------------------------------------------------
               I n c l u d e s
 ----------------------------------------------------------------------*/
-#include "clst.h"
+#include <cstdint>             // for int16_t
-#include "normalis.h"
+#include <cstring>             // for memcpy, memset
-#include "publictypes.h"
+#include "clst.h"              // for CLIST_ITERATOR, CLISTIZEH
-#include "rect.h"
+#include "genericvector.h"     // for GenericVector
-#include "vecfuncs.h"
+#include "normalis.h"          // for DENORM
+#include "points.h"            // for FCOORD, ICOORD
+#include "publictypes.h"       // for OcrEngineMode
+#include "rect.h"              // for TBOX
+#include "scrollview.h"        // for ScrollView, ScrollView::Color
+#include "vecfuncs.h"          // for CROSS
 
 class BLOCK;
 class C_BLOB;
@@ -42,6 +47,8 @@ class LLSQ;
 class ROW;
 class WERD;
 
+struct Pix;
+
 /*----------------------------------------------------------------------
               T y p e s
 ----------------------------------------------------------------------*/

src/ccstruct/blread.cpp

@@ -17,10 +17,11 @@
  *
  **********************************************************************/
 
-#include <stdlib.h>
-#include "scanutils.h"
-#include "fileerr.h"
 #include "blread.h"
+#include <cstdio>       // for fclose, fopen, FILE
+#include "host.h"       // for TRUE
+#include "ocrblock.h"   // for BLOCK_IT, BLOCK, BLOCK_LIST (ptr only)
+#include "scanutils.h"  // for tfscanf
 
 #define UNLV_EXT  ".uzn"  // unlv zone file
 

src/ccstruct/blread.h

@@ -1,8 +1,8 @@
 /**********************************************************************
  * File:        blread.h  (Formerly pdread.h)
  * Description: Friend function of BLOCK to read the uscan pd file.
- * Author:		Ray Smith
+ * Author:      Ray Smith
- * Created:		Mon Mar 18 14:39:00 GMT 1991
+ * Created:     Mon Mar 18 14:39:00 GMT 1991
  *
  * (C) Copyright 1991, Hewlett-Packard Ltd.
  ** Licensed under the Apache License, Version 2.0 (the "License");
@@ -17,11 +17,13 @@
  *
  **********************************************************************/
 
-#ifndef           BLREAD_H
+#ifndef BLREAD_H
-#define           BLREAD_H
+#define BLREAD_H
 
-#include          "params.h"
+#include <cstdint>      // for int32_t
-#include          "ocrblock.h"
+#include "strngs.h"     // for STRING
+
+class BLOCK_LIST;
 
 bool read_unlv_file(                    //print list of sides
                      STRING name,        //basename of file
@@ -30,4 +32,5 @@ bool read_unlv_file(                    //print list of sides
                      BLOCK_LIST *blocks  //output list
                     );
 void FullPageBlock(int width, int height, BLOCK_LIST *blocks);
+
 #endif

src/ccstruct/boxread.h

@@ -1,8 +1,8 @@
 /**********************************************************************
  * File:        boxread.h
  * Description: Read data from a box file.
- * Author:	Ray Smith
+ * Author:      Ray Smith
- * Created:	Fri Aug 24 17:47:23 PDT 2007
+ * Created:     Fri Aug 24 17:47:23 PDT 2007
  *
  * (C) Copyright 2007, Google Inc.
  ** Licensed under the Apache License, Version 2.0 (the "License");
@@ -20,13 +20,14 @@
 #ifndef TESSERACT_CCUTIL_BOXREAD_H_
 #define TESSERACT_CCUTIL_BOXREAD_H_
 
-#include <cstdio>
+#include <cstdio>    // for FILE
-#include "genericvector.h"
+#include "strngs.h"  // for STRING
-#include "strngs.h"
 
-class STRING;
 class TBOX;
 
+template <typename T> class GenericVector;
+template <typename T> class GenericVector;
+
 // Size of buffer used to read a line from a box file.
 const int kBoxReadBufSize = 1024;
 

src/ccstruct/boxword.h

@@ -20,17 +20,15 @@
 #ifndef TESSERACT_CSTRUCT_BOXWORD_H_
 #define TESSERACT_CSTRUCT_BOXWORD_H_
 
-#include "genericvector.h"
+#include "genericvector.h"  // for GenericVector
-#include "rect.h"
+#include "rect.h"           // for TBOX
-#include "unichar.h"
 
 class BLOCK;
-class DENORM;
-struct TWERD;
-class UNICHARSET;
 class WERD;
-class WERD_CHOICE;
+
-class WERD_RES;
+struct TWERD;
+
+template <class A1> class TessCallback1;
 
 namespace tesseract {
 

src/ccstruct/ccstruct.h

@@ -19,7 +19,7 @@
 #ifndef TESSERACT_CCSTRUCT_CCSTRUCT_H_
 #define TESSERACT_CCSTRUCT_CCSTRUCT_H_
 
-#include "cutil.h"
+#include "cutil_class.h"  // for CUtil
 
 namespace tesseract {
 class CCStruct : public CUtil {
@@ -36,8 +36,6 @@ class CCStruct : public CUtil {
   // Derived value giving the x-height as a fraction of cap-height.
   static const double kXHeightCapRatio;    // = XHeight/(XHeight + Ascender).
 };
-
-class Tesseract;
 }  // namespace tesseract
 
 #endif  // TESSERACT_CCSTRUCT_CCSTRUCT_H_

src/ccstruct/coutln.h

@@ -1,8 +1,8 @@
 /**********************************************************************
- * File:					coutln.h      (Formerly:
+ * File:        coutln.h
- *coutline.c) Description: Code for the C_OUTLINE class. Author:
+ * Description: Code for the C_OUTLINE class.
- *Ray Smith
+ * Author:      Ray Smith
- * Created:					Mon Oct 07 16:01:57 BST 1991
+ * Created:     Mon Oct 07 16:01:57 BST 1991
  *
  * (C) Copyright 1991, Hewlett-Packard Ltd.
  ** Licensed under the Apache License, Version 2.0 (the "License");
@@ -32,9 +32,7 @@
 #include "scrollview.h" // for ScrollView, ScrollView::Color
 
 class CRACKEDGE;
-class C_OUTLINE;
 class DENORM;
-struct Pix;
 
 #define INTERSECTING    INT16_MAX//no winding number
 

src/ccstruct/linlsq.h

@@ -1,8 +1,8 @@
 /**********************************************************************
  * File:        linlsq.h  (Formerly llsq.h)
  * Description: Linear Least squares fitting code.
- * Author:		Ray Smith
+ * Author:      Ray Smith
- * Created:		Thu Sep 12 08:44:51 BST 1991
+ * Created:     Thu Sep 12 08:44:51 BST 1991
  *
  * (C) Copyright 1991, Hewlett-Packard Ltd.
  ** Licensed under the Apache License, Version 2.0 (the "License");
@@ -20,8 +20,10 @@
 #ifndef TESSERACT_CCSTRUCT_LINLSQ_H_
 #define TESSERACT_CCSTRUCT_LINLSQ_H_
 
-#include "points.h"
+#include <cstdint>      // for int32_t
-#include "params.h"
+#include "points.h"     // for FCOORD
+
+template <typename T> class GenericVector;
 
 class LLSQ {
  public:

src/ccstruct/matrix.h

@@ -26,18 +26,23 @@
  ** limitations under the License.
  *
  *********************************************************************************/
+
 #ifndef TESSERACT_CCSTRUCT_MATRIX_H_
 #define TESSERACT_CCSTRUCT_MATRIX_H_
 
-#include <algorithm>
+#include <algorithm>    // for max, min
-#include <cmath>
+#include <cmath>        // for sqrt, fabs, isfinite
-#include "kdpair.h"
+#include <cstdint>      // for int32_t
-#include "points.h"
+#include <cstdio>       // for fread, fwrite, FILE
-#include "serialis.h"
+#include <cstring>      // for memcpy
-#include "unicharset.h"
+#include "errcode.h"    // for ASSERT_HOST
+#include "helpers.h"    // for ReverseN, ClipToRange
+#include "kdpair.h"     // for KDPairInc
+#include "points.h"     // for ICOORD
+#include "serialis.h"   // for TFile
 
-class BLOB_CHOICE;
 class BLOB_CHOICE_LIST;
+class UNICHARSET;
 
 #define NOT_CLASSIFIED static_cast<BLOB_CHOICE_LIST*>(0)
 

src/ccstruct/normalis.h

@@ -17,26 +17,24 @@
  *
  **********************************************************************/
 
-#ifndef           NORMALIS_H
+#ifndef NORMALIS_H
-#define           NORMALIS_H
+#define NORMALIS_H
-
-#include <cstdio>
-#include "genericvector.h"
-#include "host.h"
 
 const int kBlnCellHeight = 256;     // Full-height for baseline normalization.
 const int kBlnXHeight = 128;        // x-height for baseline normalization.
 const int kBlnBaselineOffset = 64;  // offset for baseline normalization.
 
-struct Pix;
-class ROW;                          // Forward decl
 class BLOCK;
 class FCOORD;
-struct TBLOB;
 class TBOX;
-struct TPOINT;
 class UNICHARSET;
 
+struct Pix;
+struct TBLOB;
+struct TPOINT;
+
+template <typename T> class GenericVector;
+
 namespace tesseract {
 
 // Possible normalization methods. Use NEGATIVE values as these also
@@ -314,4 +312,5 @@ class DENORM {
   float final_xshift_;
   float final_yshift_;
 };
+
 #endif

src/ccstruct/ocrrow.h

@@ -17,14 +17,18 @@
  *
  **********************************************************************/
 
-#ifndef           OCRROW_H
+#ifndef OCRROW_H
-#define           OCRROW_H
+#define OCRROW_H
 
-#include <cstdio>
+#include <cstdint>      // for int16_t, int32_t
-
+#include <cstdio>       // for FILE
-#include "quspline.h"
+#include "elst.h"       // for ELIST_ITERATOR, ELISTIZEH, ELIST_LINK
-#include "werd.h"
+#include "quspline.h"   // for QSPLINE
+#include "rect.h"       // for TBOX
+#include "scrollview.h" // for ScrollView, ScrollView::Color
+#include "werd.h"       // for WERD_LIST
 
+class ICOORD;
 class TO_ROW;
 
 struct PARA;

src/ccstruct/pageres.h

@@ -1,7 +1,7 @@
 /**********************************************************************
  * File:        pageres.h  (Formerly page_res.h)
  * Description: Results classes used by control.c
- * Author:    Phil Cheatle
+ * Author:      Phil Cheatle
  * Created:     Tue Sep 22 08:42:49 BST 1992
  *
  * (C) Copyright 1992, Hewlett-Packard Ltd.
@@ -16,26 +16,43 @@
  ** limitations under the License.
  *
  **********************************************************************/
-#ifndef           PAGERES_H
-#define           PAGERES_H
 
-#include "blamer.h"
+#ifndef PAGERES_H
-#include "blobs.h"
+#define PAGERES_H
-#include "boxword.h"
+
-#include "elst.h"
+#include <cstdint>             // for int32_t, int16_t
-#include "genericvector.h"
+#include <sys/types.h>         // for int8_t
-#include "normalis.h"
+#include "blamer.h"            // for BlamerBundle (ptr only), IRR_NUM_REASONS
-#include "ocrblock.h"
+#include "clst.h"              // for CLIST_ITERATOR, CLISTIZEH
-#include "ocrrow.h"
+#include "elst.h"              // for ELIST_ITERATOR, ELIST_LINK, ELISTIZEH
-#include "params_training_featdef.h"
+#include "genericvector.h"     // for GenericVector, PointerVector (ptr only)
-#include "ratngs.h"
+#include "matrix.h"            // for MATRIX
-#include "rejctmap.h"
+#include "normalis.h"          // for DENORM
-#include "seam.h"
+#include "ratngs.h"            // for WERD_CHOICE, BLOB_CHOICE (ptr only)
-#include "werd.h"
+#include "rect.h"              // for TBOX
+#include "rejctmap.h"          // for REJMAP
+#include "strngs.h"            // for STRING
+#include "unichar.h"           // for UNICHAR_ID, INVALID_UNICHAR_ID
+#include "unicharset.h"        // for UNICHARSET, UNICHARSET::Direction, UNI...
+#include "werd.h"              // for WERD, W_BOL, W_EOL
+
+class BLOCK;
+class BLOCK_LIST;
+class BLOCK_RES;
+class ROW;
+class ROW_RES;
+class SEAM;
+class WERD_RES;
+
+struct Pix;
+struct TWERD;
+
+template <class R, class A1, class A2> class TessResultCallback2;
 
 namespace tesseract {
-struct FontInfo;
+  class BoxWord;
-class Tesseract;
+  class Tesseract;
+  struct FontInfo;
 }
 using tesseract::FontInfo;
 

src/classify/adaptmatch.cpp

@@ -1,5 +1,5 @@
 /******************************************************************************
- ** Filename:    adaptmatch.c
+ ** Filename:    adaptmatch.cpp
  ** Purpose:     High level adaptive matcher.
  ** Author:      Dan Johnson
  ** History:     Mon Mar 11 10:00:10 1991, DSJ, Created.
@@ -23,43 +23,56 @@
 #include "config_auto.h"
 #endif
 
-#include <ctype.h>
+#include <algorithm>            // for max, min
-#include "shapeclassifier.h"
+#include <cassert>              // for assert
-#include "ambigs.h"
+#include <cmath>                // for fabs
-#include "blobclass.h"
+#include <cstdint>              // for INT32_MAX, UINT8_MAX
-#include "blobs.h"
+#include <cstdio>               // for fflush, fclose, fopen, stdout, FILE
-#include "callcpp.h"
+#include <cstdlib>              // for malloc
-#include "classify.h"
+#include <cstring>              // for strstr, memset, strcmp
-#include "const.h"
+#include "adaptive.h"           // for ADAPT_CLASS, free_adapted_templates
-#include "dict.h"
+#include "ambigs.h"             // for UnicharIdVector, UnicharAmbigs
-#include "efio.h"
+#include "bitvec.h"             // for FreeBitVector, NewBitVector, BIT_VECTOR
-#include "emalloc.h"
+#include "blobs.h"              // for TBLOB, TWERD
-#include "featdefs.h"
+#include "callcpp.h"            // for cprintf, window_wait
-#include "float2int.h"
+#include "classify.h"           // for Classify, CST_FRAGMENT, CST_WHOLE
-#include "genericvector.h"
+#include "dict.h"               // for Dict
-#include "globals.h"
+#include "errcode.h"            // for ASSERT_HOST
-#include "helpers.h"
+#include "featdefs.h"           // for CharNormDesc
-#include "intfx.h"
+#include "float2int.h"          // for BASELINE_Y_SHIFT
-#include "intproto.h"
+#include "fontinfo.h"           // for ScoredFont, FontSet
-#include "mfoutline.h"
+#include "genericvector.h"      // for GenericVector
-#include "normfeat.h"
+#include "helpers.h"            // for IntCastRounded, ClipToRange
-#include "normmatch.h"
+#include "host.h"               // for FLOAT32, FALSE, MAX_FLOAT32, TRUE
-#include "outfeat.h"
+#include "intfx.h"              // for BlobToTrainingSample, INT_FX_RESULT_S...
-#include "pageres.h"
+#include "intmatcher.h"         // for CP_RESULT_STRUCT, IntegerMatcher
-#include "params.h"
+#include "intproto.h"           // for INT_FEATURE_STRUCT, (anonymous), Clas...
-#include "picofeat.h"
+#include "matchdefs.h"          // for CLASS_ID, FEATURE_ID, PROTO_ID, NO_PROTO
-#include "shapetable.h"
+#include "mfoutline.h"          // for baseline, character, MF_SCALE_FACTOR
-#include "tessclassifier.h"
+#include "normalis.h"           // for DENORM, kBlnBaselineOffset, kBlnXHeight
-#include "trainingsample.h"
+#include "normfeat.h"           // for ActualOutlineLength, CharNormLength
-#include "unicharset.h"
+#include "ocrfeatures.h"        // for FEATURE_STRUCT, FreeFeatureSet, FEATURE
-#include "werd.h"
+#include "oldlist.h"            // for push, delete_d
-
+#include "outfeat.h"            // for OutlineFeatDir, OutlineFeatLength
-#include <algorithm>
+#include "pageres.h"            // for WERD_RES
-#include <cassert>
+#include "params.h"             // for IntParam, BoolParam, DoubleParam, Str...
-#include <cstdio>
+#include "picofeat.h"           // for PicoFeatDir, PicoFeatX, PicoFeatY
-#include <cstring>
+#include "protos.h"             // for PROTO_STRUCT, FillABC, PROTO
-#include <cstdlib>
+#include "ratngs.h"             // for BLOB_CHOICE_IT, BLOB_CHOICE_LIST, BLO...
-#include <cmath>
+#include "rect.h"               // for TBOX
+#include "scrollview.h"         // for ScrollView, ScrollView::BROWN, Scroll...
+#include "seam.h"               // for SEAM
+#include "serialis.h"           // for TFile
+#include "shapeclassifier.h"    // for ShapeClassifier
+#include "shapetable.h"         // for UnicharRating, ShapeTable, Shape, Uni...
+#include "strngs.h"             // for STRING
+#include "tessclassifier.h"     // for TessClassifier
+#include "tessdatamanager.h"    // for TessdataManager, TESSDATA_INTTEMP
+#include "tprintf.h"            // for tprintf
+#include "trainingsample.h"     // for TrainingSample
+#include "unichar.h"            // for UNICHAR_ID, INVALID_UNICHAR_ID
+#include "unicharset.h"         // for UNICHARSET, CHAR_FRAGMENT, UNICHAR_SPACE
+#include "unicity_table.h"      // for UnicityTable
 
 #define ADAPT_TEMPLATE_SUFFIX ".a"
 

unittest/intsimdmatrix_test.cc

@@ -20,6 +20,7 @@
 #include "include_gunit.h"
 #include "intsimdmatrixavx2.h"
 #include "intsimdmatrixsse.h"
+#include "matrix.h"
 #include "simddetect.h"
 #include "tprintf.h"