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https://github.com/tesseract-ocr/tesseract.git
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Remove functions which are only used locally from fpchop.h
Signed-off-by: Stefan Weil <sw@weilnetz.de>
This commit is contained in:
Stefan Weil
parent
bb6dbd2cd8
commit
709acf74fe
@ -37,8 +37,71 @@ double_VAR (textord_fp_chop_snap, 0.5,
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"Max distance of chop pt from vertex");
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ELISTIZE(C_OUTLINE_FRAG)
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//#undef ASSERT_HOST
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//#define ASSERT_HOST(x) if (!(x)) AfxMessageBox(#x);
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static WERD* add_repeated_word(
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WERD_IT* rep_it,
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int16_t& rep_left,
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int16_t& prev_chop_coord,
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uint8_t& blanks,
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float pitch,
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WERD_IT* word_it
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);
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static void fixed_chop_cblob(
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C_BLOB* blob,
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int16_t chop_coord,
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float pitch_error,
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C_OUTLINE_LIST* left_outlines,
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C_OUTLINE_LIST* right_outlines
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);
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static void fixed_split_coutline(
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C_OUTLINE* srcline,
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int16_t chop_coord,
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float pitch_error,
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C_OUTLINE_IT* left_it,
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C_OUTLINE_IT* right_it
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);
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static bool fixed_chop_coutline(
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C_OUTLINE* srcline,
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int16_t chop_coord,
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float pitch_error,
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C_OUTLINE_FRAG_LIST* left_frags,
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C_OUTLINE_FRAG_LIST* right_frags
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);
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static void save_chop_cfragment(
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int16_t head_index,
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ICOORD head_pos,
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int16_t tail_index,
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ICOORD tail_pos,
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C_OUTLINE* srcline,
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C_OUTLINE_FRAG_LIST* frags
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);
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static void add_frag_to_list(
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C_OUTLINE_FRAG* frag,
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C_OUTLINE_FRAG_LIST* frags
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);
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static void close_chopped_cfragments(
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C_OUTLINE_FRAG_LIST* frags,
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C_OUTLINE_LIST* children,
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float pitch_error,
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C_OUTLINE_IT* dest_it
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);
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static C_OUTLINE* join_chopped_fragments(
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C_OUTLINE_FRAG* bottom,
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C_OUTLINE_FRAG* top
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);
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static void join_segments(
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C_OUTLINE_FRAG* bottom,
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C_OUTLINE_FRAG* top
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);
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/**********************************************************************
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* fixed_pitch_words
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*
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@ -200,6 +263,7 @@ ROW *fixed_pitch_words( //find lines
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* Add repeated word into the row at the given point.
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**********************************************************************/
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static
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WERD *add_repeated_word( //move repeated word
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WERD_IT *rep_it, //repeated words
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int16_t &rep_left, //left edge of word
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@ -266,6 +330,7 @@ void split_to_blob( //split the blob
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* produce a list of outlines left of the chop point and more to the right.
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**********************************************************************/
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static
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void fixed_chop_cblob( //split the blob
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C_BLOB *blob, //blob to split
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int16_t chop_coord, //place to chop
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@ -312,6 +377,7 @@ void fixed_chop_cblob( //split the blob
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* fall either side of the chop line into the appropriate list.
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**********************************************************************/
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static
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void fixed_split_coutline( //chop the outline
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C_OUTLINE *srcline, //source outline
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int16_t chop_coord, //place to chop
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@ -394,6 +460,7 @@ void fixed_split_coutline( //chop the outline
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* If the coutline lies too heavily to one side to chop, false is returned.
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**********************************************************************/
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static
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bool fixed_chop_coutline( //chop the outline
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C_OUTLINE* srcline, //source outline
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int16_t chop_coord, //place to chop
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@ -511,6 +578,7 @@ bool fixed_chop_coutline( //chop the outline
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* Store the given fragment in the given fragment list.
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**********************************************************************/
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static
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void save_chop_cfragment( //chop the outline
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int16_t head_index, //head of fragment
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ICOORD head_pos, //head of fragment
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@ -602,6 +670,7 @@ C_OUTLINE_FRAG::C_OUTLINE_FRAG( //record fragment
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* them in ascending ycoord order.
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**********************************************************************/
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static
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void add_frag_to_list( //ordered add
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C_OUTLINE_FRAG *frag, //fragment to add
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C_OUTLINE_FRAG_LIST *frags //fragment list
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@ -631,6 +700,7 @@ void add_frag_to_list( //ordered add
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* Each outline made soaks up any of the child outlines which it encloses.
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**********************************************************************/
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static
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void close_chopped_cfragments( //chop the outline
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C_OUTLINE_FRAG_LIST *frags, //list to clear
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C_OUTLINE_LIST *children, //potential children
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@ -692,6 +762,7 @@ void close_chopped_cfragments( //chop the outline
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* operand keeps responsibility for the fragment.
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**********************************************************************/
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static
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C_OUTLINE *join_chopped_fragments( //join pieces
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C_OUTLINE_FRAG *bottom, //bottom of cut
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C_OUTLINE_FRAG *top //top of cut
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@ -729,6 +800,7 @@ C_OUTLINE *join_chopped_fragments( //join pieces
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* the first and the gap between them is closed.
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**********************************************************************/
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static
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void join_segments( //join pieces
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C_OUTLINE_FRAG *bottom, //bottom of cut
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C_OUTLINE_FRAG *top //top of cut
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@ -66,71 +66,18 @@ INT_VAR_H (textord_fp_chop_error, 2,
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extern
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double_VAR_H (textord_fp_chop_snap, 0.5,
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"Max distance of chop pt from vertex");
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ROW *fixed_pitch_words( //find lines
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TO_ROW *row, //row to do
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FCOORD rotation //for drawing
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);
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WERD *add_repeated_word( //move repeated word
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WERD_IT *rep_it, //repeated words
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int16_t &rep_left, //left edge of word
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int16_t &prev_chop_coord, //previous word end
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uint8_t &blanks, //no of blanks
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float pitch, //char cell size
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WERD_IT *word_it //list of words
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);
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void split_to_blob( //split the blob
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BLOBNBOX *blob, //blob to split
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int16_t chop_coord, //place to chop
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int16_t chop_coord, //place to chop
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float pitch_error, //allowed deviation
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C_OUTLINE_LIST *left_coutlines, //for cblobs
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C_OUTLINE_LIST *right_coutlines);
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void fixed_chop_cblob( //split the blob
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C_BLOB *blob, //blob to split
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int16_t chop_coord, //place to chop
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float pitch_error, //allowed deviation
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C_OUTLINE_LIST *left_outlines, //left half of chop
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C_OUTLINE_LIST *right_outlines //right half of chop
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);
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void fixed_split_coutline( //chop the outline
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C_OUTLINE *srcline, //source outline
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int16_t chop_coord, //place to chop
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float pitch_error, //allowed deviation
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C_OUTLINE_IT *left_it, //left half of chop
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C_OUTLINE_IT *right_it //right half of chop
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);
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bool fixed_chop_coutline( //chop the outline
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C_OUTLINE* srcline, //source outline
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int16_t chop_coord, //place to chop
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float pitch_error, //allowed deviation
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C_OUTLINE_FRAG_LIST* left_frags, //left half of chop
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C_OUTLINE_FRAG_LIST* right_frags //right half of chop
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);
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void save_chop_cfragment( //chop the outline
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int16_t head_index, //head of fragment
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ICOORD head_pos, //head of fragment
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int16_t tail_index, //tail of fragment
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ICOORD tail_pos, //tail of fragment
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C_OUTLINE *srcline, //source of edgesteps
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C_OUTLINE_FRAG_LIST *frags //fragment list
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);
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void add_frag_to_list( //ordered add
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C_OUTLINE_FRAG *frag, //fragment to add
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C_OUTLINE_FRAG_LIST *frags //fragment list
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);
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void close_chopped_cfragments( //chop the outline
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C_OUTLINE_FRAG_LIST *frags, //list to clear
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C_OUTLINE_LIST *children, //potential children
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float pitch_error, //allowed shrinkage
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C_OUTLINE_IT *dest_it //output list
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);
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C_OUTLINE *join_chopped_fragments( //join pieces
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C_OUTLINE_FRAG *bottom, //bottom of cut
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C_OUTLINE_FRAG *top //top of cut
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);
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void join_segments( //join pieces
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C_OUTLINE_FRAG *bottom, //bottom of cut
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C_OUTLINE_FRAG *top //top of cut
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);
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} // namespace tesseract
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