Merge branch '18-extract-depth-range' into 'master'

Resolve "extract depth range"

Closes #18

See merge request !18
2 jobs for master in 2 minutes and 4 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
passed #6751
lint

00:00:45

passed #6750
pytest_and_coverage

00:02:04

98.0%