double vx,vy,vz,mag;
double colorDirX,colorDirY,colorDirZ;
+//EED 2017-01-01 Migration VTK7
+#if VTK_MAJOR_VERSION <= 5
_StreamLinesIn->Update();
+#else
+ //...
+#endif
+
vtkCharArray *mask = vtkCharArray::New();
vtkDoubleArray *magnitud = vtkDoubleArray::New();
vtkDoubleArray *velocity = vtkDoubleArray::New();