Feedback - vivi235711/gamer GitHub Wiki

This page describes feedback from particles to grids and vice versa. Please enable the compilation option --feedback.

Compilation Options

Other related parameters:

Follow the steps below to define your feedback when adding a new simulation named NewProblem.

Go to the new test problem folder and copy the feedback template.

cd src/TestProblem/Hydro/NewProblem
cp ../../../Feedback/User_Template/FB_User_Template.cpp FB_NewProblem.cpp

Edit the feedback source file FB_NewProblem.cpp.
1. Rename User_Template as NewProblem.
2. Follow the example src/TestProblem/Hydro/Plummer/FB_Plummer.cpp to edit FB_Init_NewProblem(), FB_End_NewProblem(), and FB_NewProblem().
Edit the problem source file Init_TestProb_Hydro_NewProblem.cpp to enable this new feedback.
1. Put the following function prototype on the top of this file.
```
#ifdef FEEDBACK
void FB_Init_NewProblem();
#endif
```
2. Set the feedback function pointer in Init_TestProb_Hydro_NewProblem().
```
#  ifdef FEEDBACK
FB_Init_User_Ptr = FB_Init_NewProblem;
#  endif
```
Make sure to enable --feedback when generating Makefile and FB_USER in Input__Parameter.