Method SparseCharsetSize

deps/tesseract/classify/sampleiterator.cpp:202–207

Returns the size of the sparse charset space.

// Returns the size of the sparse charset space.
int SampleIterator::SparseCharsetSize() const {
  return charset_map_ != NULL
      ? charset_map_->SparseSize()
      : (shape_table_ != NULL ? shape_table_->NumShapes()
                              : sample_set_->charsetsize());
}

// Apply the supplied feature_space/feature_map transform to all samples
// accessed by this iterator.