From 5e4c87ae58f1ed73b9ef19cd75210963599fa546 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Fri, 29 May 2015 10:36:56 +0100
Subject: Some comments.

---
 src/transfer_function.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/transfer_function.h')

diff --git a/src/transfer_function.h b/src/transfer_function.h
index 7f7187b5..c8248cce 100644
--- a/src/transfer_function.h
+++ b/src/transfer_function.h
@@ -17,6 +17,10 @@
 
 */
 
+/** @file  src/transfer_function.h
+ *  @brief TransferFunction class.
+ */
+
 #ifndef LIBDCP_TRANSFER_FUNCTION_H
 #define LIBDCP_TRANSFER_FUNCTION_H
 
@@ -27,6 +31,9 @@
 
 namespace dcp {
 
+/** @class TransferFunction
+ *  @brief A transfer function represented by a lookup table.
+ */
 class TransferFunction : public boost::noncopyable
 {
 public:
@@ -38,6 +45,7 @@ public:
 	virtual bool about_equal (boost::shared_ptr<const TransferFunction> other, double epsilon) const = 0;
 
 protected:
+	/** Make a LUT and return an array allocated by new */
 	virtual double * make_lut (int bit_depth, bool inverse) const = 0;
 
 private:
-- 
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