檢視 $PBCpoint y 的原始碼

Format:

 $PBCpoint_y
 yleft yright  

Example:


 $PBCpoint x
 0 3e-06  


yleft is the left y point for periodic boundary condition.
yright is the right y point.
yleft and xright usually correspond to the mesh boundary.

the mesh should be compile with PBC file, if you need to use PBC.