And that too.

offline_ray_tracer/include/transfer_function.hpp

@@ -22,8 +22,8 @@ public:
     vtkJson::Value  root;
     reader.parse(file_stream, root);
 
-    auto& opacity = root[0]["Points"   ];
-    auto& color   = root[0]["RGBPoints"];
+    auto opacity = root[0]["Points"   ];
+    auto color   = root[0]["RGBPoints"];
     auto space   = root[0]["ColorSpace"].asString();
 
     for (auto i = 0; i < opacity.size(); i += 4)

settings.json

 {
   "data_filepaths":
   [
-    { "geometry": "/hpcwork/rwth0432/data/oxyflame/GEOM_0013200.vtp", "volume": "/hpcwork/rwth0432/data/oxyflame/QOUT_0013200_test.vtu" },
-    { "geometry": "/hpcwork/rwth0432/data/oxyflame/GEOM_0013200.vtp", "volume": "/hpcwork/rwth0432/data/oxyflame/QOUT_0013200_test.vtu" },
-    { "geometry": "/hpcwork/rwth0432/data/oxyflame/GEOM_0013200.vtp", "volume": "/hpcwork/rwth0432/data/oxyflame/QOUT_0013200_test.vtu" }
+    { "geometry": "D:/General/AIA/Oxyflame/GEOM_0013200.vtp", "volume": "D:/General/AIA/Oxyflame/QOUT_0013200.vtu" },
+    { "geometry": "D:/General/AIA/Oxyflame/GEOM_0013200.vtp", "volume": "D:/General/AIA/Oxyflame/QOUT_0013200.vtu" },
+    { "geometry": "D:/General/AIA/Oxyflame/GEOM_0013200.vtp", "volume": "D:/General/AIA/Oxyflame/QOUT_0013200.vtu" }
   ],
-  "transfer_function": "/home/rwth0432/source/oxyflame_rendering_tools/transfer_function.json",
+  "transfer_function": "D:/source/internal/oxyflame_rendering_tools/transfer_function.json",
   "time_scale"       : 1000.0,
   "loop"             : true,
 

transfer_function.json

@@ -4,18 +4,18 @@
 		"Name" : "Q",
 		"Points" : 
 		[
-			-1.0,
-			0.0,
+			-1000000000000000000000000000000.0,
+			1.0,
 			0.5,
 			0.0,
-			1.0,
+			1000000000000000000000000000000.0,
 			1.0,
 			0.5,
 			0.0
 		],
 		"RGBPoints" : 
 		[
-			-1.0,
+			-1000000000000000000000000000000.0,
 			0.231373,
 			0.298039,
 			0.75294099999999997,
@@ -23,7 +23,7 @@
 			0.86500299999999997,
 			0.86500299999999997,
 			0.86500299999999997,
-			1.0,
+			1000000000000000000000000000000.0,
 			0.70588200000000001,
 			0.0156863,
 			0.14902000000000001