Merge branch 'bug_fix' into 'operator_spectra'

Changes in BlockDiagonalOperator and LogRGSpace

See merge request !344
10 jobs for operator_spectra in 8 minutes and 55 seconds (queued for 4 seconds)
Status Name Job ID Coverage
  Build Docker
passed build_docker_from_cache #933403

00:00:19

 
  Test
passed test_mpi #933405

00:05:13

passed test_serial #933404

00:05:42

82.0%
 
  Demo Runs
passed run_bernoulli #933410

00:00:35

passed run_curve_fitting #933411

00:00:30

passed run_getting_started_1 #933407

00:00:40

passed run_getting_started_2 #933408

00:01:10

passed run_getting_started_3 #933409

00:02:54

passed run_ipynb #933406

00:01:42

passed run_plotting_test #933412

00:00:30