Update/add copyright and license headers

.gitlab-ci.yml

+# Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 stages:
   - prepare
   - build

CMake/EveryBeamConfig.cmake.in

+# Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 # This is the cmake config script for EveryBeam.
 #
 # It sets the following variables:

CMake/EveryBeamConfigVersion.cmake.in

+# Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 set(PACKAGE_VERSION "@EVERYBEAM_VERSION@")
 
 # Check whether the requested PACKAGE_FIND_VERSION is compatible

CMake/FindBeamModel.cmake

+# Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 # This module tries to find the BeamModel library on your system
 #
 # Once done this will define

CMake/FindCFITSIO.cmake

@@ -11,25 +11,8 @@
 #                         (identical to CFITSIO_LIBRARY)
 #  CFITSIO_VERSION_STRING the found version of CFITSIO, padded to 3 digits
 
-# Copyright (C) 2009
-# ASTRON (Netherlands Institute for Radio Astronomy)
-# P.O.Box 2, 7990 AA Dwingeloo, The Netherlands
-#
-# This file is part of the LOFAR software suite.
-# The LOFAR software suite is free software: you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as published
-# by the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# The LOFAR software suite is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with the LOFAR software suite. If not, see <http://www.gnu.org/licenses/>.
-#
-# $Id$
+# Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 if(NOT CFITSIO_FOUND)
 

CMake/FindCasacore.cmake

@@ -38,25 +38,8 @@
 # ATTENTION: The component names need to be in lower case, just as the
 # casacore library names. However, the CMake variables use all upper case.
 
-# Copyright (C) 2009-2015
-# ASTRON (Netherlands Institute for Radio Astronomy)
-# P.O.Box 2, 7990 AA Dwingeloo, The Netherlands
-#
-# This file is part of the LOFAR software suite.
-# The LOFAR software suite is free software: you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as published
-# by the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# The LOFAR software suite is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with the LOFAR software suite. If not, see <http://www.gnu.org/licenses/>.
-#
-# $Id: FindCasacore.cmake 31570 2015-05-07 09:49:56Z loose $
+# Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 # - casacore_resolve_dependencies(_result)
 #
@@ -264,4 +247,3 @@ else(CASACORE_FOUND)
     message(STATUS "${CASACORE_ERROR_MESSAGE}")
   endif(Casacore_FIND_REQUIRED)
 endif(CASACORE_FOUND)
-

CMake/FindFFTW3.cmake

@@ -14,25 +14,8 @@
 #                               long-double(L) precision (cached)
 #  FFTW3_LIBRARIES            - list of all FFTW3 libraries found
 
-# Copyright (C) 2009-2010
-# ASTRON (Netherlands Institute for Radio Astronomy)
-# P.O.Box 2, 7990 AA Dwingeloo, The Netherlands
-#
-# This file is part of the LOFAR software suite.
-# The LOFAR software suite is free software: you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as published
-# by the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# The LOFAR software suite is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with the LOFAR software suite. If not, see <http://www.gnu.org/licenses/>.
-#
-# $Id: FindFFTW3.cmake 15918 2010-06-25 11:12:42Z loose $
+# Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 # Use double precision by default.
 if(FFTW3_FIND_COMPONENTS MATCHES "^$")

CMake/FindPython.cmake

@@ -10,25 +10,8 @@
 #  PYTHON_BUILD_DIR    - build directory for Python extensions (cached)
 #  PYTHON_INSTALL_DIR  - installation directory for Python extensions (cached)
 
-# Copyright (C) 2009
-# ASTRON (Netherlands Institute for Radio Astronomy)
-# P.O.Box 2, 7990 AA Dwingeloo, The Netherlands
-#
-# This file is part of the LOFAR software suite.
-# The LOFAR software suite is free software: you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as published
-# by the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# The LOFAR software suite is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with the LOFAR software suite. If not, see <http://www.gnu.org/licenses/>.
-#
-# $Id: FindPython.cmake 22948 2012-11-23 08:54:47Z loose $
+# Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 # Set options string to pass to the find_package() commands below.
 set(_options ${Python_FIND_VERSION})
@@ -59,4 +42,3 @@ set(PYTHON_FOUND FALSE)
 if(PYTHONINTERP_FOUND AND PYTHONLIBS_FOUND)
   set(PYTHON_FOUND TRUE)
 endif(PYTHONINTERP_FOUND AND PYTHONLIBS_FOUND)
-

CMake/FindWCSLIB.cmake

@@ -11,25 +11,8 @@
 #                        (identical to WCSLIB_LIBRARY)
 #  WCSLIB_VERSION_STRING the found version of WCSLIB
 
-# Copyright (C) 2009
-# ASTRON (Netherlands Institute for Radio Astronomy)
-# P.O.Box 2, 7990 AA Dwingeloo, The Netherlands
-#
-# This file is part of the LOFAR software suite.
-# The LOFAR software suite is free software: you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as published
-# by the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# The LOFAR software suite is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with the LOFAR software suite. If not, see <http://www.gnu.org/licenses/>.
-#
-# $Id$
+# Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 if(NOT WCSLIB_FOUND)
 

CMake/PythonInstall.cmake

@@ -3,25 +3,8 @@
 # Install Python source files and byte-compile them in the directory
 # ${PYTHON_INSTALL_DIR}/${install_dir}.
 
-# Copyright (C) 2008-2009
-# ASTRON (Netherlands Foundation for Research in Astronomy)
-# P.O.Box 2, 7990 AA Dwingeloo, The Netherlands, softwaresupport@astron.nl
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-#
-# $Id: PythonInstall.cmake 32905 2015-11-17 15:31:54Z schaap $
+# Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 # Search for the Python interpreter.
 find_package(PythonInterp)

CMake/config.h.in

+// Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #ifndef EVERYBEAM_CONFIG_H_
 #define EVERYBEAM_CONFIG_H_
 

CMake/version.h.in

+// Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #ifndef EVERYBEAM_VERSION_H_
 #define EVERYBEAM_VERSION_H_
 

CMakeLists.txt

+# Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 #------------------------------------------------------------------------------
 # Top level CMakeLists.txt file for EveryBeam
 cmake_minimum_required(VERSION 3.0.0)

cpp/CMakeLists.txt

+# Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 project(everybeam_cpp)
 
 #------------------------------------------------------------------------------

cpp/antenna.cc

+// Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #include "antenna.h"
 
 #include "common/mathutils.h"

cpp/antenna.h

+// Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #ifndef EVERYBEAM_ANTENNA_H
 #define EVERYBEAM_ANTENNA_H
 

cpp/aterms/CMakeLists.txt

+# Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 install (FILES
 atermconfig.h
 parsetprovider.h

cpp/aterms/atermbase.cc

+// Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #include "atermbase.h"
 
 #include <aocommon/fits/fitswriter.h>

cpp/aterms/atermbase.h

+// Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #ifndef EVERYBEAM_ATERMS_ATERM_BASE_H
 #define EVERYBEAM_ATERMS_ATERM_BASE_H
 

cpp/aterms/atermbeam.h

+// Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #ifndef EVERYBEAM_ATERMS_ATERM_BEAM_H
 #define EVERYBEAM_ATERMS_ATERM_BEAM_H