檢視 $NTFFposition 的原始碼

=='''Format'''==
 $NTFFposition
  ''pt<sub>1</sub>    pt<sub>2</sub>    pt<sub>3</sub>    pt<sub>4</sub>    pt<sub>5</sub>    pt<sub>6</sub>''                <font color=green>// all are floating points.</font>

<font size=3>
Define the region for the calculation of near-to-far-field transformation (NTFF). <br>
''pt<sub>1~6</sub>'' represent the position of x-, x+, y-, y+, z-, and z+ boundary. <br><br>

'''Note1:''' if it is not any node at the ''pt'', the program will find the nearest point/face. <br>
'''Note2:''' the function -- [[$NTFFparameter]] -- also must be used.

</font>

=='''Example'''==
 $NTFFposition
  6e-9	194e-9	6e-9	194e-9	6e-9	194e-9

== '''Related commands''' ==
: [[$NTFFposition]], [[$NTFFparameter]]