X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fmodified_gamma_transfer_function.h;h=70018cbf6be197529508f3dcd2d15c9a7d1c011a;hb=89d9ddba959f02b17f1d0e75e2f12c357ce29f2b;hp=c200743a2d01709894deec486b1e6f1e9fa3e630;hpb=cb7c3db37d196b6e9ddad60937bd5314a95eadb2;p=libdcp.git

diff --git a/src/modified_gamma_transfer_function.h b/src/modified_gamma_transfer_function.h
index c200743a..70018cbf 100644
--- a/src/modified_gamma_transfer_function.h
+++ b/src/modified_gamma_transfer_function.h
@@ -1,30 +1,48 @@
 /*
-    Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of libdcp.
+
+    libdcp 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,
+    libdcp 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-
+    along with libdcp.  If not, see <http://www.gnu.org/licenses/>.
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of portions of this program with the
+    OpenSSL library under certain conditions as described in each
+    individual source file, and distribute linked combinations
+    including the two.
+
+    You must obey the GNU General Public License in all respects
+    for all of the code used other than OpenSSL.  If you modify
+    file(s) with this exception, you may extend this exception to your
+    version of the file(s), but you are not obligated to do so.  If you
+    do not wish to do so, delete this exception statement from your
+    version.  If you delete this exception statement from all source
+    files in the program, then also delete it here.
 */
 
+
 /** @file  src/modified_gamma_transfer_function.h
- *  @brief ModifiedGammaTransferFunction class.
+ *  @brief ModifiedGammaTransferFunction class
  */
 
+
 #include "transfer_function.h"
 
+
 namespace dcp {
 
+
 /** A transfer function which for an input x gives a linear output y where
  *
  *  y = x / B                      for x <= threshold
@@ -56,7 +74,7 @@ public:
 		return _B;
 	}
 
-	bool about_equal (boost::shared_ptr<const TransferFunction>, double epsilon) const;
+	bool about_equal (std::shared_ptr<const TransferFunction>, double epsilon) const;
 
 protected:
 	double * make_lut (int bit_depth, bool inverse) const;
@@ -68,4 +86,5 @@ private:
 	double _B;
 };
 
+
 }