* This routine creates a new integer class data structure * and returns it. Sufficient space is allocated * to handle the specified number of proto

* This routine allocates a new set of integer templates * initialized to hold 0 classes. * @return The integer templates created. * @note Globals:

* Return the angle from Point1 to Point2 normalized to * lie in the range 0 to FullScale (where FullScale corresponds * to 2*pi or 360 degrees). *

Returns the number of components in the intersection_pix touched by line_box.

Helper to return an offset index feature. In this context an offset feature with a dir of +/-1 is a feature of a similar direction, but shifted perpen

Return the indentation for the side opposite of the aligned side.

* Inline functions that act on a PageSegMode to determine whether components of * layout analysis are enabled. * *Depend critically on the order of

Parses the given box file string into a page_number, utf8_str, and bounding_box. Returns true on a successful parse. The box file is assumed to contai

Prints everything in *this SEAM.

Print Tesseract parameters to the given file. */

This and other putatively are the same, so call the (permanent) callback for each blob index where the bounding boxes match. The callback is deleted o

TODO(rays) convert all uses of ReadNextBox to use the new ReadAllBoxes. Box files are used ONLY DURING TRAINING, but by both processes of creating tr

Returns a pix representing the sample. (Int features only.)

Replace the best choice and rebuild box word. choice must be from the current best_choices list.

Helper to recognize the word using the given (language-specific) tesseract. Returns positive if this recognizer found more new best words than the num

# of segmentation points. One less than the count of segments

Sets a given index in the sparse_map_ to be mapped or not.

Computes and sets the type_ and first_column_, last_column_ and column_set_. resolution refers to the ppi resolution of the image.

Sets all ranges to empty. Used before expanding with font-based data.

Sets/replaces the box_word with one made from the rebuild_word.

Split this partition at the given x coordinate, returning the right half and keeping the left half in this.

Removes all pages from memory and frees the memory, but does not forget the document metadata.

Retrieve the unicharid in Tesseract's unicharset corresponding to a 32-bit string. When Tesseract and Cube share the same unicharset, this will just b

Return the first Unicode Codepoint from werd[pos].

Compute the vertical overlap with the other TabVector.

Returns the squared distance between the points, with the x-component weighted by x_factor.

Returns the name of the language used to recognize this word.

! * \brief affineXformPt() * * \param[in] vc vector of 6 coefficients * \param[in] x, y initial point * \param[out] pxp, pyp transfo

! * \brief bbufferExtendArray() * * \param[in] bb bbuffer * \param[in] nbytes number of bytes to extend array size * \return 0 if

! * \brief bmfGetStringWidth() * * \param[in] bmf * \param[in] textstr * \param[out] pw width of text string, in pixels for the *

! * \brief box3dCreate() * * \param[in] r1, r2, g1, g2, b1, b2 initial values * \return vbox */

---------------------------------------------------------------------* * Box geometry * *----

! * \brief boxOverlapRegion() * * \param[in] box1, box2 two boxes * \return box of overlap region between input boxes, * or NU

! * \brief boxaCombineOverlaps() * * \param[in] boxas * \param[in,out] pixadb debug output * \return boxad where each set of boxes

---------------------------------------------------------------------* * Boxa array extraction * *----

! * \brief boxaFillAll() * * \param[in] boxa * \return 0 if OK, 1 on error * * <pre> * Notes: * (1) This static function replaces e

! * \brief boxaFillSequence() * * \param[in] boxas with at least 3 boxes * \param[in] useflag L_USE_ALL_BOXES, L_USE_SAME_PARITY_BOXES *

! * \brief boxaGetMedianVals() * * \param[in] boxa * \param[out] px [optional] median value of x * \param[out] py [optional] median va

! * \brief boxaSelectWithIndicator() * * \param[in] boxas * \param[in] na indicator numa * \param[out] pchanged [optional] 1 if changed

! * \brief boxaSortByIndex() * * \param[in] boxas * \param[in] naindex na that maps from the new boxa to the input boxa * \return boxad

! * \brief boxaaFlattenToBoxa() * * \param[in] baa * \param[out] pnaindex [optional] the boxa index in the baa * \param[in] copyflag

---------------------------------------------------------------------* * Other Boxaa functions * *----

! * \brief boxaaReplaceBoxa() * * \param[in] baa * \param[in] index to the index-th boxa * \param[in] boxa insert and replace any exi

! * \brief boxaaWriteStream() * * \param[in] fp file stream * \param[in] baa * \return 0 if OK, 1 on error */

! * \brief ccbCreate() * * \param[in] pixs [optional] * \return ccb or NULL on error */

Return the step as a chain code (0-3) related to the standard feature direction of binary_angle_plus_pi by: chain_code * 64 = feature direction.

return type is a LodePNG error code*/

Simple accessors.

* contains_unichar_id * * Returns true if unichar_ids_ contain the given unichar_id, false otherwise. */

--------------------------------------------------------------------* * Special file name operations * *------

---------------------------------------------------------------------- F u n c t i o n s -----------------------------------------------

Clears memory storage (return blocks to the parent, if any): */

create IplImage header and allocate underlying data

Creates CvMatND header only

The function add to tree the last retrieved/substituted contour, releases temp_storage, restores state of dst_storage (if needed), and returns p