Adapt TOF_train4 model to new, global adaptive_N counters

Author: Peter Willendrup

mcstas-comps/examples/Prototypes/ODIN_TOF_train4/ODIN_TOF_train4.instr

@@ -103,11 +103,13 @@ double fo3_phase = 0; // Phase of fo3 chopper at t=0 center for smallest gap
 double fo4_phase = 0; // Phase of fo4 chopper at t=0 center for smallest gap
 double fo5_phase = 0; // Phase of fo5 chopper at t=0 center for smallest gap
 
-int adaptive_N;
+/*int adaptive_N;
 long total_arrived;
 long total_N_sent;
 long total_rays_sent;
 #pragma acc declare create(adaptive_N,total_arrived,total_N_sent,total_rays_sent)
+NOW IN COGEN
+*/
 %}
 
 USERVARS
@@ -137,13 +139,14 @@ fo4_phase = fo4_phase_offset;
 fo4_phase += 111.700;
 fo5_phase = fo5_phase_offset;
 fo5_phase += -81.105;
-
+/*
 adaptive_N=NTOF;
 total_arrived=0;
 total_N_sent=0;
 total_rays_sent=0;
 #pragma acc update device(adaptive_N,total_arrived,total_N_sent,total_rays_sent)
- 
+NOW IN COGEN
+*/
 // Don't measure time on windows, CLOCK_REALTIME
 // macro is unknown...
 // It is indicated in this oagehttps://learn.microsoft.com/en-us/answers/questions/2147256/clock-realtime-is-undefined-in-visual-studio-but-c that it might work to add a high enough _POSIX_C_SOURCE define, i.e.