[GRASS-git] [OSGeo/grass] e41c3e: Make band references optional to simplify generati...

[Māris Nartišs]

  Branch: refs/heads/main
  Home:   https://github.com/OSGeo/grass
  Commit: e41c3e927973a1ae3e6fdb31c11d141c672f5874
      https://github.com/OSGeo/grass/commit/e41c3e927973a1ae3e6fdb31c11d141c672f5874
  Author: Māris Nartišs <maris.gis at gmail.com>
  Date:   2021-09-23 (Thu, 23 Sep 2021)

  Changed paths:
    M imagery/i.cluster/i.cluster.html
    M imagery/i.cluster/open_files.c
    M imagery/i.gensig/openfiles.c
    M imagery/i.gensigset/i.gensigset.html
    M imagery/i.gensigset/openfiles.c
    M imagery/i.smap/i.smap.html
    M include/grass/defs/raster.h
    M lib/imagery/iclass_signatures.c
    M lib/imagery/sig.c
    M lib/imagery/sigset.c
    M lib/imagery/testsuite/test_imagery_sigfile.py
    M lib/imagery/testsuite/test_imagery_sigsetfile.py
    M lib/raster/raster_metadata.c
    M lib/raster/testsuite/test_raster_metadata.py

  Log Message:
  -----------
  Make band references optional to simplify generation of signatures (#1866)

Bandrefs: make band references optional to simplify generation of signature files. This brings back pre GRASS 8 like functionality by allowing to classify only the same imagery group if band references are missing.