Beispiel #1
0
// Adds the coverage, column count and box for a single partition,
// without adding it to the list. (Helper factored from ComputeCoverage.)
void ColPartitionSet::AddPartitionCoverageAndBox(const ColPartition& part) {
  bounding_box_ += part.bounding_box();
  int coverage = part.ColumnWidth();
  if (part.good_width()) {
    good_coverage_ += coverage;
    good_column_count_ += 2;
  } else {
    if (part.blob_type() < BRT_UNKNOWN)
      coverage /= 2;
    if (part.good_column())
      ++good_column_count_;
    bad_coverage_ += coverage;
  }
}
Beispiel #2
0
// Return a copy of this. If good_only will only copy the Good ColPartitions.
ColPartitionSet* ColPartitionSet::Copy(bool good_only) {
  ColPartition_LIST copy_parts;
  ColPartition_IT src_it(&parts_);
  ColPartition_IT dest_it(&copy_parts);
  for (src_it.mark_cycle_pt(); !src_it.cycled_list(); src_it.forward()) {
    ColPartition* part = src_it.data();
    if (BLOBNBOX::IsTextType(part->blob_type()) &&
        (!good_only || part->good_width() || part->good_column()))
      dest_it.add_after_then_move(part->ShallowCopy());
  }
  if (dest_it.empty())
    return NULL;
  return new ColPartitionSet(&copy_parts);
}