How to refer to group in doxygen?

@lottie 

In order to refer to a group in Doxygen, you can use the defgroup command followed by the group name. For example:

 1
 2
 3
 4
 5
 6
 7
 8
 9
10

/**
 * defgroup mygroup My Group
 * Description of my group.
 */

/** 
 * Function that belongs to the group mygroup.
 * ingroup mygroup
 */
void myFunction();

In this example, the defgroup command is used to define a group named "mygroup" with the description "My Group". The myFunction is then documented with the ingroup command to indicate that it belongs to the "mygroup" group.