Method FindPartitionPartners

deps/tesseract/textord/colpartitiongrid.cpp:1228–1241

For every ColPartition in the grid, finds its upper and lower neighbours.

// For every ColPartition in the grid, finds its upper and lower neighbours.
void ColPartitionGrid::FindPartitionPartners() {
  ColPartitionGridSearch gsearch(this);
  gsearch.StartFullSearch();
  ColPartition* part;
  while ((part = gsearch.NextFullSearch()) != NULL) {
    if (part->IsVerticalType()) {
      FindVPartitionPartners(true, part);
      FindVPartitionPartners(false, part);
    } else {
      FindPartitionPartners(true, part);
      FindPartitionPartners(false, part);
    }
  }
}

// Finds the best partner in the given direction for the given partition.
// Stores the result with AddPartner.