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authorCarl Hetherington <cth@carlh.net>2015-05-29 19:17:24 +0100
committerCarl Hetherington <cth@carlh.net>2015-05-29 19:17:24 +0100
commit91563c058a8d2207437a482d4cc63c5a166a26f4 (patch)
tree599a0bc2d337dc7d06912163571fd0abdcc29cd6 /src/chromaticity.h
parentd8cf96d56de7b5a72471762ab5f1e35e816f6252 (diff)
parent5e4c87ae58f1ed73b9ef19cd75210963599fa546 (diff)
Merge branch '1.0' of ssh://main.carlh.net/home/carl/git/libdcp into 1.0
Diffstat (limited to 'src/chromaticity.h')
-rw-r--r--src/chromaticity.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/chromaticity.h b/src/chromaticity.h
index 89b71936..1cf68248 100644
--- a/src/chromaticity.h
+++ b/src/chromaticity.h
@@ -17,6 +17,10 @@
*/
+/** @file src/chromaticity.h
+ * @brief Chromaticity class.
+ */
+
#ifndef DCP_CHROMATICITY_H
#define DCP_CHROMATICITY_H
@@ -24,6 +28,9 @@
namespace dcp {
+/** @class Chromaticity
+ * @brief A representation of a x,y,z chromaticity, where z = 1 - x - y
+ */
class Chromaticity
{
public:
@@ -36,7 +43,7 @@ public:
: x (x_)
, y (y_)
{}
-
+
double x;
double y;
@@ -44,6 +51,7 @@ public:
return 1 - x - y;
}
+ /** @return true if this Chromaticity's x and y are within epsilon of other */
bool about_equal (Chromaticity const & other, float epsilon) const {
return std::fabs (x - other.x) < epsilon && std::fabs (y - other.y) < epsilon;
}