Remove unused variable assignments

This fixes some issues which were reported by Codacy. Signed-off-by: Stefan Weil <[email protected]>
tesseract-ocr · Jun 11, 2024 · 130b8a1 · 130b8a1
1 parent 08e9ba8
commit 130b8a1
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Showing 5 changed files with 8 additions and 16 deletions.
diff --git a/src/arch/intsimdmatrixavx2.cpp b/src/arch/intsimdmatrixavx2.cpp
@@ -568,7 +568,6 @@ static void matrixDotVector(int dim1, int dim2, const int8_t *wi, const double *
     output += group_size;
   }
   group_size /= 2;
-  w_step /= 2;
 
   if (output + group_size <= rounded_num_out) {
     PartialMatrixDotVector8(wi, scales, u, rounded_num_in, v);

diff --git a/src/ccmain/fixspace.cpp b/src/ccmain/fixspace.cpp
@@ -267,8 +267,6 @@ int16_t Tesseract::eval_word_spacing(WERD_RES_LIST &word_res_list) {
   bool prev_char_1 = false;     // prev ch a "1/I/l"?
   bool prev_char_digit = false; // prev ch 2..9 or 0
   const char *punct_chars = "!\"`',.:;";
-  bool prev_char_punct = false;
-
   do {
     // current word
     WERD_RES *word = word_res_it.data();
@@ -325,6 +323,7 @@ int16_t Tesseract::eval_word_spacing(WERD_RES_LIST &word_res_list) {
       /* Add 1 to total score for every joined punctuation regardless of context
   and rejtn */
       if (tessedit_prefer_joined_punct) {
+        bool prev_char_punct;
         for (i = 0, offset = 0, prev_char_punct = false; i < word_len;
              offset += word->best_choice->unichar_lengths()[i++]) {
           bool current_char_punct =

diff --git a/src/classify/intmatcher.cpp b/src/classify/intmatcher.cpp
@@ -892,7 +892,6 @@ void IntegerMatcher::DebugFeatureProtoError(INT_CLASS_STRUCT *ClassTemplate, BIT
   uint16_t ProtoNum;
   uint8_t ProtoWordNum;
   PROTO_SET_STRUCT *ProtoSet;
-  uint16_t ActualProtoNum;
 
   if (PrintMatchSummaryOn(Debug)) {
     tprintf("Configuration Mask:\n");
@@ -912,9 +911,8 @@ void IntegerMatcher::DebugFeatureProtoError(INT_CLASS_STRUCT *ClassTemplate, BIT
   if (PrintMatchSummaryOn(Debug)) {
     tprintf("Proto Mask:\n");
     for (ProtoSetIndex = 0; ProtoSetIndex < ClassTemplate->NumProtoSets; ProtoSetIndex++) {
-      ActualProtoNum = (ProtoSetIndex * PROTOS_PER_PROTO_SET);
       for (ProtoWordNum = 0; ProtoWordNum < 2; ProtoWordNum++, ProtoMask++) {
-        ActualProtoNum = (ProtoSetIndex * PROTOS_PER_PROTO_SET);
+        uint16_t ActualProtoNum = (ProtoSetIndex * PROTOS_PER_PROTO_SET);
         for (ProtoNum = 0; ((ProtoNum < (PROTOS_PER_PROTO_SET >> 1)) &&
                             (ActualProtoNum < ClassTemplate->NumProtos));
              ProtoNum++, ActualProtoNum++) {
@@ -934,7 +932,7 @@ void IntegerMatcher::DebugFeatureProtoError(INT_CLASS_STRUCT *ClassTemplate, BIT
     tprintf("Proto Evidence:\n");
     for (ProtoSetIndex = 0; ProtoSetIndex < ClassTemplate->NumProtoSets; ProtoSetIndex++) {
       ProtoSet = ClassTemplate->ProtoSets[ProtoSetIndex];
-      ActualProtoNum = (ProtoSetIndex * PROTOS_PER_PROTO_SET);
+      uint16_t ActualProtoNum = (ProtoSetIndex * PROTOS_PER_PROTO_SET);
       for (ProtoNum = 0;
            ((ProtoNum < PROTOS_PER_PROTO_SET) && (ActualProtoNum < ClassTemplate->NumProtos));
            ProtoNum++, ActualProtoNum++) {
@@ -991,7 +989,6 @@ void IntegerMatcher::DisplayProtoDebugInfo(INT_CLASS_STRUCT *ClassTemplate, BIT_
                                            const ScratchEvidence &tables,
                                            bool SeparateDebugWindows) {
   uint16_t ProtoNum;
-  uint16_t ActualProtoNum;
   PROTO_SET_STRUCT *ProtoSet;
   int ProtoSetIndex;
 
@@ -1003,7 +1000,7 @@ void IntegerMatcher::DisplayProtoDebugInfo(INT_CLASS_STRUCT *ClassTemplate, BIT_
 
   for (ProtoSetIndex = 0; ProtoSetIndex < ClassTemplate->NumProtoSets; ProtoSetIndex++) {
     ProtoSet = ClassTemplate->ProtoSets[ProtoSetIndex];
-    ActualProtoNum = ProtoSetIndex * PROTOS_PER_PROTO_SET;
+    uint16_t ActualProtoNum = ProtoSetIndex * PROTOS_PER_PROTO_SET;
     for (ProtoNum = 0;
          ((ProtoNum < PROTOS_PER_PROTO_SET) && (ActualProtoNum < ClassTemplate->NumProtos));
          ProtoNum++, ActualProtoNum++) {
@@ -1076,13 +1073,12 @@ void ScratchEvidence::UpdateSumOfProtoEvidences(INT_CLASS_STRUCT *ClassTemplate,
   uint16_t ProtoNum;
   PROTO_SET_STRUCT *ProtoSet;
   int NumProtos;
-  uint16_t ActualProtoNum;
 
   NumProtos = ClassTemplate->NumProtos;
 
   for (ProtoSetIndex = 0; ProtoSetIndex < ClassTemplate->NumProtoSets; ProtoSetIndex++) {
     ProtoSet = ClassTemplate->ProtoSets[ProtoSetIndex];
-    ActualProtoNum = (ProtoSetIndex * PROTOS_PER_PROTO_SET);
+    uint16_t ActualProtoNum = (ProtoSetIndex * PROTOS_PER_PROTO_SET);
     for (ProtoNum = 0; ((ProtoNum < PROTOS_PER_PROTO_SET) && (ActualProtoNum < NumProtos));
          ProtoNum++, ActualProtoNum++) {
       int temp = 0;

diff --git a/src/dict/dict.cpp b/src/dict/dict.cpp
@@ -886,7 +886,7 @@ bool Dict::valid_punctuation(const WERD_CHOICE &word) {
   }
   WERD_CHOICE new_word(word.unicharset());
   auto last_index = word.length() - 1;
-  int new_len = 0;
+  int new_len;
   for (unsigned i = 0; i <= last_index; ++i) {
     UNICHAR_ID unichar_id = (word.unichar_id(i));
     if (getUnicharset().get_ispunctuation(unichar_id)) {

diff --git a/src/textord/tablefind.cpp b/src/textord/tablefind.cpp
@@ -884,8 +884,6 @@ bool TableFinder::HasWideOrNoInterWordGap(ColPartition *part) const {
   }
 
   // Variables used to compute inter-blob spacing.
-  int current_x0 = -1;
-  int current_x1 = -1;
   int previous_x1 = -1;
   // Stores the maximum gap detected.
   int largest_partition_gap_found = -1;
@@ -897,8 +895,8 @@ bool TableFinder::HasWideOrNoInterWordGap(ColPartition *part) const {
 
   for (it.mark_cycle_pt(); !it.cycled_list(); it.forward()) {
     BLOBNBOX *blob = it.data();
-    current_x0 = blob->bounding_box().left();
-    current_x1 = blob->bounding_box().right();
+    int current_x0 = blob->bounding_box().left();
+    int current_x1 = blob->bounding_box().right();
     if (previous_x1 != -1) {
       int gap = current_x0 - previous_x1;