# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1527748282 -7200
# Node ID 89b7893665963401774a57ffdb71eaa4b10a1f9a
# Parent  5094369664f04b627241e38961910df0092d10e4
Grayscale64 pixel format

diff -r 5094369664f0 -r 89b789366596 Core/Enumerations.cpp
--- a/Core/Enumerations.cpp	Mon May 28 10:54:59 2018 +0200
+++ b/Core/Enumerations.cpp	Thu May 31 08:31:22 2018 +0200
@@ -759,6 +759,9 @@
       case PixelFormat_Grayscale32:
         return "Grayscale (unsigned 32bpp)";
 
+      case PixelFormat_Grayscale64:
+        return "Grayscale (unsigned 64bpp)";
+
       case PixelFormat_RGB48:
         return "RGB48";
 
@@ -1459,6 +1462,9 @@
       case PixelFormat_RGB48:
         return 6;
 
+      case PixelFormat_Grayscale64:
+        return 8;
+
       default:
         throw OrthancException(ErrorCode_ParameterOutOfRange);
     }
diff -r 5094369664f0 -r 89b789366596 Core/Enumerations.h
--- a/Core/Enumerations.h	Mon May 28 10:54:59 2018 +0200
+++ b/Core/Enumerations.h	Thu May 31 08:31:22 2018 +0200
@@ -224,7 +224,13 @@
      * {description}{This format describes a color image. The pixels are stored in 6
      * consecutive bytes. The memory layout is RGB.}
      **/
-    PixelFormat_RGB48 = 9
+    PixelFormat_RGB48 = 9,
+
+    /**
+     * {summary}{Graylevel, unsigned 64bpp image.}
+     * {description}{The image is graylevel. Each pixel is unsigned and stored in 4 bytes.}
+     **/
+    PixelFormat_Grayscale64 = 10
   };
 
 
diff -r 5094369664f0 -r 89b789366596 Core/Images/ImageAccessor.cpp
--- a/Core/Images/ImageAccessor.cpp	Mon May 28 10:54:59 2018 +0200
+++ b/Core/Images/ImageAccessor.cpp	Thu May 31 08:31:22 2018 +0200
@@ -222,6 +222,10 @@
         ToMatlabStringInternal<uint32_t>(buffer, *this);
         break;
 
+      case PixelFormat_Grayscale64:
+        ToMatlabStringInternal<uint64_t>(buffer, *this);
+        break;
+
       case PixelFormat_SignedGrayscale16:
         ToMatlabStringInternal<int16_t>(buffer, *this);
         break;
diff -r 5094369664f0 -r 89b789366596 Core/Images/ImageProcessing.cpp
--- a/Core/Images/ImageProcessing.cpp	Mon May 28 10:54:59 2018 +0200
+++ b/Core/Images/ImageProcessing.cpp	Thu May 31 08:31:22 2018 +0200
@@ -705,6 +705,17 @@
         }
         return;
 
+      case PixelFormat_Grayscale64:
+        if (value == 0)
+        {
+          memset(image.GetBuffer(), 0, image.GetPitch() * image.GetHeight());
+        }
+        else
+        {
+          SetInternal<uint64_t>(image, value);
+        }
+        return;
+
       case PixelFormat_SignedGrayscale16:
         if (value == 0)
         {
diff -r 5094369664f0 -r 89b789366596 Core/Images/PixelTraits.h
--- a/Core/Images/PixelTraits.h	Mon May 28 10:54:59 2018 +0200
+++ b/Core/Images/PixelTraits.h	Thu May 31 08:31:22 2018 +0200
@@ -150,6 +150,20 @@
 
 
   template <>
+  struct PixelTraits<PixelFormat_Grayscale32> :
+    public IntegerPixelTraits<PixelFormat_Grayscale32, uint32_t>
+  {
+  };
+
+
+  template <>
+  struct PixelTraits<PixelFormat_Grayscale64> :
+    public IntegerPixelTraits<PixelFormat_Grayscale64, uint64_t>
+  {
+  };
+
+
+  template <>
   struct PixelTraits<PixelFormat_RGB24>
   {
     struct PixelType
@@ -264,4 +278,57 @@
       target.alpha_ = 255;      
     }
   };
+
+
+  template <>
+  struct PixelTraits<PixelFormat_Float32>
+  {
+    typedef float  PixelType;
+
+    ORTHANC_FORCE_INLINE
+    static PixelFormat GetPixelFormat()
+    {
+      return PixelFormat_Float32;
+    }
+
+    ORTHANC_FORCE_INLINE
+    static void SetZero(PixelType& target)
+    {
+      target = 0.0f;
+    }
+
+    ORTHANC_FORCE_INLINE
+    static void Copy(PixelType& target,
+                     const PixelType& source)
+    {
+      target = source;
+    }
+
+    ORTHANC_FORCE_INLINE
+    static bool IsEqual(const PixelType& a,
+                        const PixelType& b)
+    {
+      float tmp = (a - b);
+
+      if (tmp < 0)
+      {
+        tmp = -tmp;
+      }
+
+      return tmp <= std::numeric_limits<float>::epsilon();
+    }
+    
+    ORTHANC_FORCE_INLINE
+    static void FloatToPixel(PixelType& target,
+                             float value)
+    {
+      target = value;
+    }
+
+    ORTHANC_FORCE_INLINE
+    static float PixelToFloat(const PixelType& source)
+    {
+      return source;
+    }
+  };
 }
diff -r 5094369664f0 -r 89b789366596 Plugins/Engine/PluginsEnumerations.cpp
--- a/Plugins/Engine/PluginsEnumerations.cpp	Mon May 28 10:54:59 2018 +0200
+++ b/Plugins/Engine/PluginsEnumerations.cpp	Thu May 31 08:31:22 2018 +0200
@@ -151,6 +151,9 @@
         case PixelFormat_Grayscale32:
           return OrthancPluginPixelFormat_Grayscale32;
 
+        case PixelFormat_Grayscale64:
+          return OrthancPluginPixelFormat_Grayscale64;
+
         case PixelFormat_Grayscale8:
           return OrthancPluginPixelFormat_Grayscale8;
 
@@ -188,6 +191,9 @@
         case OrthancPluginPixelFormat_Grayscale32:
           return PixelFormat_Grayscale32;
 
+        case OrthancPluginPixelFormat_Grayscale64:
+          return PixelFormat_Grayscale64;
+
         case OrthancPluginPixelFormat_Grayscale8:
           return PixelFormat_Grayscale8;
 
diff -r 5094369664f0 -r 89b789366596 Plugins/Include/orthanc/OrthancCPlugin.h
--- a/Plugins/Include/orthanc/OrthancCPlugin.h	Mon May 28 10:54:59 2018 +0200
+++ b/Plugins/Include/orthanc/OrthancCPlugin.h	Thu May 31 08:31:22 2018 +0200
@@ -117,8 +117,8 @@
 #endif
 
 #define ORTHANC_PLUGINS_MINIMAL_MAJOR_NUMBER     1
-#define ORTHANC_PLUGINS_MINIMAL_MINOR_NUMBER     3
-#define ORTHANC_PLUGINS_MINIMAL_REVISION_NUMBER  2
+#define ORTHANC_PLUGINS_MINIMAL_MINOR_NUMBER     4
+#define ORTHANC_PLUGINS_MINIMAL_REVISION_NUMBER  0
 
 
 #if !defined(ORTHANC_PLUGINS_VERSION_IS_ABOVE)
@@ -613,6 +613,14 @@
      **/
     OrthancPluginPixelFormat_BGRA32 = 10,
 
+    /**
+     * @brief Graylevel, unsigned 64bpp image.
+     *
+     * The image is graylevel. Each pixel is unsigned and stored in
+     * eight bytes.
+     **/
+    OrthancPluginPixelFormat_Grayscale64 = 11,
+
     _OrthancPluginPixelFormat_INTERNAL = 0x7fffffff
   } OrthancPluginPixelFormat;