「$initialanglerange」：修訂間差異

於 2024年11月20日 (三) 14:19 的最新修訂

$initialanglerange is deciding the photon emission angle. The scale is from 0 to $2 π$ .

$initialanglerange
 $θ_{s t a r t}$    $θ_{e n d}$

The initial photon emission angle range is decided by

 $v_{x} = s i n (θ)$   
 $v_{y} = c o s (θ)$

And theta is within $θ_{s t a r t} < θ < θ_{e n d}$

The $initialanglerange setting in GUI interface is here
Press Ray Tracing and fill in the field for the Emitting angle as needed!

@@ 第10行： / 第10行： @@
 And theta is within  <math>\theta_{start} <  \theta < \theta_{end} </math>
+<br>'''<big><big>The $initialanglerange setting in GUI interface is here</big></big>''' <br>
+Press '''Ray Tracing''' and fill in the field for the '''Emitting angle''' as needed!<br>
+[[檔案:2D_initialanglerange_fig1.jpg|1200px]]