- Add Temperature ColorScale from dark blue to red (mid color is at 80% of the scale)

the goal was to test it with edge in global routing

      But fireScale is better -_-

hurricane/src/hviewer/ColorScale.cpp

@@ -143,4 +143,29 @@ namespace Hurricane {
   }
 
 
+// -------------------------------------------------------------------
+// Class  :  "Hurricane::TemperatureColorScale"
+
+
+  TemperatureColorScale::TemperatureColorScale ()
+    : ColorScale("Temperature")
+  {
+    for ( size_t i=0 ; i<153 ; i++ ) {
+      _red  [i] = 0;
+      _green[i] = 0;
+      _blue [i] = (size_t)(0.83*(float)(i))+128;
+    }
+    for ( size_t i=153 ; i<204 ; i++ ) {
+      _red  [i] = (size_t)(2.5*(float)(i)-382.5);
+      _green[i] = 0;
+      _blue [i] = 255;
+    }
+    for ( size_t i=204 ; i<256 ; i++ ) {
+      _red  [i] = (size_t)(2.5*(float)(i)-382.5);
+      _green[i] = 0;
+      _blue [i] = (size_t)(-5*(int)(i)+1275);
+    }
+  }
+
+
 } // End of Hurricane namespace.

hurricane/src/hviewer/Graphics.cpp

@@ -49,6 +49,7 @@ namespace Hurricane {
     , _active(NULL)
     , _fireColorScale()
     , _rainbowColorScale()
+    , _temperatureColorScale()
     , _qtEnabled(false)
   {
   }
@@ -105,7 +106,8 @@ namespace Hurricane {
       _styles[si]->qtAllocate ();
 
     _fireColorScale.qtAllocate ();
-    _rainbowColorScale.qtAllocate ();
+    _rainbowColorScale.qtAllocate();
+    _temperatureColorScale.qtAllocate();
 
     Breakpoint::setStopCb ( Graphics::breakpointStopCb );
   }

hurricane/src/hviewer/hurricane/viewer/ColorScale.h

@@ -46,6 +46,7 @@ namespace Hurricane {
       enum ScaleType { Grey = 1
                      , Fire
                      , Rainbow
+                     , Temperature
                      };
 
     public:
@@ -94,6 +95,16 @@ namespace Hurricane {
   };
 
 
+// -------------------------------------------------------------------
+// Class  :  "Hurricane::TemperatureColorScale"
+
+
+  class TemperatureColorScale : public ColorScale {
+    public:
+      TemperatureColorScale ();
+  };
+
+
 // Functions.
   inline const Name& ColorScale::getName () const { return _name; }
 

hurricane/src/hviewer/hurricane/viewer/Graphics.h

@@ -85,6 +85,7 @@ namespace Hurricane {
               DisplayStyle*                _active;
               FireColorScale               _fireColorScale;
               RainbowColorScale            _rainbowColorScale;
+              TemperatureColorScale        _temperatureColorScale;
               bool                         _qtEnabled;
 
     // Internals - Constructors & Destructors.
@@ -145,6 +146,9 @@ namespace Hurricane {
       case ColorScale::Rainbow:
         return _rainbowColorScale;
         break;
+      case ColorScale::Temperature:
+        return _temperatureColorScale;
+        break;
     }
     return _fireColorScale;
   }