From 9786a9af2b670971016e2fd3bff8a9b9fb8eed19 Mon Sep 17 00:00:00 2001
From: kgv <kgv@opencascade.org>
Date: Sat, 26 Jan 2013 22:48:12 +0400
Subject: [PATCH] 0023725: C++11 compatibility issues in Image_Color.hxx

Fixed warning emited by g++ 4.7.2
---
 src/Image/Image_Color.hxx | 58 +++++++++++++++++++++++++++++----------
 1 file changed, 44 insertions(+), 14 deletions(-)

diff --git a/src/Image/Image_Color.hxx b/src/Image/Image_Color.hxx
index d0bc8c76ea..ace24c088a 100644
--- a/src/Image/Image_Color.hxx
+++ b/src/Image/Image_Color.hxx
@@ -26,6 +26,9 @@
 struct Image_ColorRGB
 {
 
+  //! Component type.
+  typedef Standard_Byte ComponentType_t;
+
   //! Returns the number of components.
   static Standard_Integer Length()
   {
@@ -62,6 +65,9 @@ public:
 struct Image_ColorRGB32
 {
 
+  //! Component type.
+  typedef Standard_Byte ComponentType_t;
+
   //! Returns the number of components.
   static Standard_Integer Length()
   {
@@ -102,6 +108,9 @@ public:
 struct Image_ColorRGBA
 {
 
+  //! Component type.
+  typedef Standard_Byte ComponentType_t;
+
   //! Returns the number of components.
   static Standard_Integer Length()
   {
@@ -142,6 +151,9 @@ public:
 struct Image_ColorBGR
 {
 
+  //! Component type.
+  typedef Standard_Byte ComponentType_t;
+
   //! Returns the number of components.
   static Standard_Integer Length()
   {
@@ -176,6 +188,9 @@ public:
 struct Image_ColorBGR32
 {
 
+  //! Component type.
+  typedef Standard_Byte ComponentType_t;
+
   //! Returns the number of components.
   static Standard_Integer Length()
   {
@@ -216,6 +231,9 @@ public:
 struct Image_ColorBGRA
 {
 
+  //! Component type.
+  typedef Standard_Byte ComponentType_t;
+
   //! Returns the number of components.
   static Standard_Integer Length()
   {
@@ -256,6 +274,9 @@ public:
 struct Image_ColorRGBF
 {
 
+  //! Component type.
+  typedef Standard_ShortReal ComponentType_t;
+
   //! Returns the number of components.
   static Standard_Integer Length()
   {
@@ -290,6 +311,9 @@ public:
 struct Image_ColorBGRF
 {
 
+  //! Component type.
+  typedef Standard_ShortReal ComponentType_t;
+
   //! Returns the number of components.
   static Standard_Integer Length()
   {
@@ -324,6 +348,9 @@ public:
 struct Image_ColorRGBAF
 {
 
+  //! Component type.
+  typedef Standard_ShortReal ComponentType_t;
+
   //! Returns the number of components.
   static Standard_Integer Length()
   {
@@ -364,6 +391,9 @@ public:
 struct Image_ColorBGRAF
 {
 
+  //! Component type.
+  typedef Standard_ShortReal ComponentType_t;
+
   //! Returns the number of components.
   static Standard_Integer Length()
   {
@@ -404,9 +434,9 @@ public:
 template<typename ColorType_t>
 inline ColorType_t Image_ColorSumm3 (const ColorType_t& theA, const ColorType_t& theB)
 {
-  ColorType_t aRes = {{theA.v[0] + theB.v[0],
-                       theA.v[1] + theB.v[1],
-                       theA.v[2] + theB.v[2]}};
+  ColorType_t aRes = {{typename ColorType_t::ComponentType_t (theA.v[0] + theB.v[0]),
+                       typename ColorType_t::ComponentType_t (theA.v[1] + theB.v[1]),
+                       typename ColorType_t::ComponentType_t (theA.v[2] + theB.v[2])}};
   return aRes;
 }
 
@@ -433,10 +463,10 @@ inline Image_ColorBGRF operator+ (const Image_ColorBGRF& theA, const Image_Color
 template<typename ColorType_t>
 inline ColorType_t Image_ColorSumm4 (const ColorType_t& theA, const ColorType_t& theB)
 {
-  ColorType_t aRes = {{theA.v[0] + theB.v[0],
-                       theA.v[1] + theB.v[1],
-                       theA.v[2] + theB.v[2],
-                       theA.v[3] + theB.v[3]}};
+  ColorType_t aRes = {{typename ColorType_t::ComponentType_t (theA.v[0] + theB.v[0]),
+                       typename ColorType_t::ComponentType_t (theA.v[1] + theB.v[1]),
+                       typename ColorType_t::ComponentType_t (theA.v[2] + theB.v[2]),
+                       typename ColorType_t::ComponentType_t (theA.v[3] + theB.v[3])}};
   return aRes;
 }
 
@@ -474,9 +504,9 @@ inline Image_ColorBGRAF operator+ (const Image_ColorBGRAF& theA, const Image_Col
 template<typename ColorType_t>
 inline ColorType_t Image_ColorSub3 (const ColorType_t& theA, const ColorType_t& theB)
 {
-  ColorType_t aRes = {{theA.v[0] - theB.v[0],
-                       theA.v[1] - theB.v[1],
-                       theA.v[2] - theB.v[2]}};
+  ColorType_t aRes = {{typename ColorType_t::ComponentType_t (theA.v[0] - theB.v[0]),
+                       typename ColorType_t::ComponentType_t (theA.v[1] - theB.v[1]),
+                       typename ColorType_t::ComponentType_t (theA.v[2] - theB.v[2])}};
   return aRes;
 }
 
@@ -503,10 +533,10 @@ inline Image_ColorBGRF operator- (const Image_ColorBGRF& theA, const Image_Color
 template<typename ColorType_t>
 inline ColorType_t Image_ColorSub4 (const ColorType_t& theA, const ColorType_t& theB)
 {
-  ColorType_t aRes = {{theA.v[0] - theB.v[0],
-                       theA.v[1] - theB.v[1],
-                       theA.v[2] - theB.v[2],
-                       theA.v[3] - theB.v[3]}};
+  ColorType_t aRes = {{typename ColorType_t::ComponentType_t (theA.v[0] - theB.v[0]),
+                       typename ColorType_t::ComponentType_t (theA.v[1] - theB.v[1]),
+                       typename ColorType_t::ComponentType_t (theA.v[2] - theB.v[2]),
+                       typename ColorType_t::ComponentType_t (theA.v[3] - theB.v[3])}};
   return aRes;
 }