Method BlockType

deps/tesseract/ccmain/pageiterator.cpp:357–363

Returns the type of the current block. See apitypes.h for PolyBlockType. */

/** Returns the type of the current block. See apitypes.h for PolyBlockType. */
PolyBlockType PageIterator::BlockType() const {
  if (it_->block() == NULL || it_->block()->block == NULL)
    return PT_UNKNOWN;  // Already at the end!
  if (it_->block()->block->poly_block() == NULL)
    return PT_FLOWING_TEXT;  // No layout analysis used - assume text.
  return it_->block()->block->poly_block()->isA();
}

/** Returns the polygon outline of the current block. The returned Pta must
 *  be ptaDestroy-ed after use. */