More minor fixes from issues and cleanup

git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@974 d0cd1f9f-072b-0410-8dd7-cf729c803f20
shenqiliang · Jan 10, 2014 · 91d2265 · 91d2265
1 parent 4c72dee
commit 91d2265
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Showing 13 changed files with 29 additions and 30 deletions.
diff --git a/api/baseapi.cpp b/api/baseapi.cpp
@@ -1004,7 +1004,6 @@ bool TessBaseAPI::ProcessPages(const char* filename,
   if (npages > 0) {
     pixDestroy(&pix);
     for (; page < npages; ++page) {
-
       // only use opencl if compiled w/ OpenCL and selected device is opencl
 #ifdef USE_OPENCL
       if ( od.selectedDeviceIsOpenCL() ) {

diff --git a/api/tesseractmain.cpp b/api/tesseractmain.cpp
@@ -22,6 +22,12 @@
 #include "config_auto.h"
 #endif
 
+#ifdef _WIN32
+#include <fcntl.h>
+#include <io.h>
+#endif  // _WIN32
+#include <iostream>
+
 #include "allheaders.h"
 #include "baseapi.h"
 #include "basedir.h"
@@ -30,14 +36,6 @@
 #include "tprintf.h"
 #include "openclwrapper.h"
 
-#include <iostream>
-#include <vector>
-
-#ifdef _WIN32
-#include <fcntl.h>
-#include <io.h>
-#endif  // _WIN32
-
 /**********************************************************************
  *  main()
  *
@@ -128,8 +126,8 @@ int main(int argc, char **argv) {
   }
 
   if (output == NULL && noocr == false) {
-    fprintf(stderr, "Usage:\n  %s imagename|stdin outputbase|stdout [options...] "
-                       "[configfile...]\n\n", argv[0]);
+    fprintf(stderr, "Usage:\n  %s imagename|stdin outputbase|stdout "
+            "[options...] [configfile...]\n\n", argv[0]);
 
     fprintf(stderr, "OCR options:\n");
     fprintf(stderr, "  --tessdata-dir /path\tspecify location of tessdata"

diff --git a/ccstruct/otsuthr.cpp b/ccstruct/otsuthr.cpp
@@ -139,7 +139,7 @@ int OtsuThreshold(Pix* src_pix, int left, int top, int width, int height,
     }
 #ifdef USE_OPENCL
   }
-#endif // USE_OPENCL
+#endif  // USE_OPENCL
   delete[] histogramAllChannels;
 
   if (!any_good_hivalue) {

diff --git a/ccutil/hashfn.h b/ccutil/hashfn.h
@@ -33,10 +33,10 @@ using std::unordered_set;
 #endif
 #else  // _MSC_VER
 #include <memory>
-#define std::unique_ptr SmartPtr
+#define SmartPtr std::unique_ptr
 #define HAVE_UNIQUE_PTR
 #endif  // _MSC_VER
-#elif (defined(__GNUC__) && (((__GNUC__ == 3) && ( __GNUC_MINOR__ > 0)) || \
+#elif (defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ > 0)) || \
   __GNUC__ >= 4))  // gcc
 // hash_set is deprecated in gcc
 #include <ext/hash_map>
@@ -61,7 +61,7 @@ using __gnu_cxx::hash_set;
 template<class T> class SmartPtr {
  public:
   SmartPtr() : ptr_(NULL) {}
-  SmartPtr(T* ptr) : ptr_(ptr) {}
+  explicit SmartPtr(T* ptr) : ptr_(ptr) {}
   ~SmartPtr() {
     delete ptr_;
   }

diff --git a/ccutil/unichar.cpp b/ccutil/unichar.cpp
@@ -31,7 +31,7 @@ UNICHAR::UNICHAR(const char* utf8_str, int len) {
   int total_len = 0;
   int step = 0;
   if (len < 0) {
-    for (len = 0; utf8_str[len] != 0 && len < UNICHAR_LEN; ++len);
+    for (len = 0; len < UNICHAR_LEN && utf8_str[len] != 0; ++len);
   }
   for (total_len = 0; total_len < len; total_len += step) {
     step = utf8_step(utf8_str + total_len);

diff --git a/classify/mastertrainer.cpp b/classify/mastertrainer.cpp
@@ -397,8 +397,9 @@ bool MasterTrainer::LoadXHeights(const char* filename) {
   int total_xheight = 0;
   int xheight_count = 0;
   while (!feof(f)) {
-    if (fscanf(f, "%1024s %d\n", buffer, &xht) != 2)
+    if (fscanf(f, "%1023s %d\n", buffer, &xht) != 2)
       continue;
+    buffer[1023] = '\0';
     fontinfo.name = buffer;
     if (!fontinfo_table_.contains(fontinfo)) continue;
     int fontinfo_id = fontinfo_table_.get_index(fontinfo);

diff --git a/cube/cube_line_segmenter.h b/cube/cube_line_segmenter.h
@@ -45,7 +45,7 @@ class CubeLineSegmenter {
   }
   int ColumnCnt() {
     if (init_ == false && Init() == false) {
-      return NULL;
+      return 0;
     }
     return columns_->n;
   }
@@ -58,7 +58,7 @@ class CubeLineSegmenter {
   }
   int LineCnt() {
     if (init_ == false && Init() == false) {
-      return NULL;
+      return 0;
     }
 
     return line_cnt_;

diff --git a/cutil/emalloc.cpp b/cutil/emalloc.cpp
@@ -32,7 +32,7 @@
               Public Code
 ----------------------------------------------------------------------------**/
 /*---------------------------------------------------------------------------*/
-void *Emalloc(size_t Size) { 
+void *Emalloc(int Size) {
 /*
  **							Parameters:
  **							Size
@@ -67,7 +67,7 @@ void *Emalloc(size_t Size) {
 
 
 /*---------------------------------------------------------------------------*/
-void *Erealloc(void *ptr, size_t size) { 
+void *Erealloc(void *ptr, int size) {
   void *Buffer;
 
   if (size < 0 || (size == 0 && ptr == NULL))

diff --git a/cutil/emalloc.h b/cutil/emalloc.h
@@ -30,9 +30,9 @@
 /**----------------------------------------------------------------------------
           Public Function Prototypes
 ----------------------------------------------------------------------------**/
-void *Emalloc(size_t Size);
+void *Emalloc(int Size);
 
-void *Erealloc(void *ptr, size_t size);
+void *Erealloc(void *ptr, int size);
 
 void Efree(void *ptr);
 

diff --git a/tessdata/configs/hocr b/tessdata/configs/hocr
@@ -1 +1,2 @@
-tessedit_create_hocr 1
+tessedit_create_hocr 1
+tessedit_pageseg_mode 1
diff --git a/textord/linefind.cpp b/textord/linefind.cpp
@@ -577,7 +577,6 @@ void LineFinder::GetLineMasks(int resolution, Pix* src_pix,
                               Pix** pix_hline, Pix** pix_non_hline,
                               Pix** pix_intersections, Pix** pix_music_mask,
                               Pixa* pixa_display) {
-
   Pix* pix_closed = NULL;
   Pix* pix_hollow = NULL;
 
@@ -593,7 +592,7 @@ void LineFinder::GetLineMasks(int resolution, Pix* src_pix,
 // only use opencl if compiled w/ OpenCL and selected device is opencl
 #ifdef USE_OPENCL
   if (OpenclDevice::selectedDeviceIsOpenCL()) {
-	  //OpenCL pixGetLines Operation
+    // OpenCL pixGetLines Operation
     int clStatus = OpenclDevice::initMorphCLAllocations(pixGetWpl(src_pix),
                                                         pixGetHeight(src_pix),
                                                         src_pix);
@@ -617,17 +616,17 @@ void LineFinder::GetLineMasks(int resolution, Pix* src_pix,
   if (pixa_display != NULL)
     pixaAddPix(pixa_display, pix_solid, L_CLONE);
   pix_hollow = pixSubtract(NULL, pix_closed, pix_solid);
-  
+
   pixDestroy(&pix_solid);
-  
+
   // Now open up in both directions independently to find lines of at least
   // 1 inch/kMinLineLengthFraction in length.
   if (pixa_display != NULL)
     pixaAddPix(pixa_display, pix_hollow, L_CLONE);
   *pix_vline = pixOpenBrick(NULL, pix_hollow, 1, min_line_length);
   *pix_hline = pixOpenBrick(NULL, pix_hollow, min_line_length, 1);
 
-  pixDestroy(&pix_hollow); 
+  pixDestroy(&pix_hollow);
 #ifdef USE_OPENCL
   }
 #endif

diff --git a/textord/makerow.h b/textord/makerow.h
@@ -111,7 +111,7 @@ extern double_VAR_H (textord_xheight_error_margin, 0.1, "Accepted variation");
 extern INT_VAR_H (textord_lms_line_trials, 12, "Number of linew fits to do");
 extern BOOL_VAR_H (textord_new_initial_xheight, TRUE,
 "Use test xheight mechanism");
-extern BOOL_VAR_H (textord_debug_blob, FALSE, "Print test blob information");
+extern BOOL_VAR_H(textord_debug_blob, FALSE, "Print test blob information");
 
 inline void get_min_max_xheight(int block_linesize,
                                 int *min_height, int *max_height) {

diff --git a/wordrec/language_model.cpp b/wordrec/language_model.cpp
@@ -624,6 +624,7 @@ bool LanguageModel::AddViterbiStateEntry(
       tprintf("Language model components early pruned this entry\n");
     }
     delete ngram_info;
+    delete dawg_info;
     return false;
   }