implementation of eulerian colour map

particle-track-and-trace/src/main.cpp

@@ -10,6 +10,7 @@
 #include <memory>
 
 #include "layers/BackgroundImage.h"
+#include "layers/EColLayer.h"
 #include "layers/EGlyphLayer.h"
 #include "layers/LGlyphLayer.h"
 #include "Program.h"
@@ -35,7 +36,8 @@ int main() {
 
   unique_ptr<Program> program = make_unique<Program>(DT);
   program->addLayer(new BackgroundImage(dataPath + "/map_661-661.png"));
-  program->addLayer(new EGlyphLayer(uvGrid));
+  // program->addLayer(new EGlyphLayer(uvGrid));
+  program->addLayer(new EColLayer(uvGrid));
   program->addLayer(l);
 
   program->render();