檢視 $currentprecision 的原始碼

$currentprecision is the command to set the current convergence criteria. Usually the DDCC program solve the program until the error is smaller than [[$error]]. The [[$error]] is from the potential error where <math> \Delta Ec < $error </math>. However, when the currentprecission is set, the program will also request the simulation program to get current density error in each iteration smaller than the $currentprecision. 
<br>

<math> \frac{ (J_{i+1}-J_{i} ) }{ J_{i}} < </math> $currentprecision 

 $currentprecision
 1.0e-3

<big>'''The $currentprecision setting for 1D-DDCC in GUI interface '''</big> <br>

1.Press the '''Additional Functions'''.<br>
2.Press the '''Inpact Ionization'''.<br>
3.Setting '''currentprecision'''.<br>

[[檔案:1d_$currentprecision_fig1.jpg|1300px]]