j1_CA5V 简介:
FRED作为COM组件可以实现与Excel、VB、
Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。
ZdY:I;)s Y'DI@ 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令:
3.xsCcmP enableservice('AutomationServer', true)
?2E@)7 enableservice('AutomationServer')
K.JKE"j)d k-*H=km 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于
通信。
Vyf r>pgW1 q~T*R<S 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤:
|Q@4F&k 1. 在FRED脚本编辑界面找到参考.
Kn?>XXAc 2. 找到Matlab Automation Server Type Library
hDSt6O4za 3. 将名字改为MLAPP
g-bHf]' j[F\f> xKv\z1ra 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。
T9}G:6 图 编辑/参考
s%1 O}X$c 6:fe.0H9 to|O]h2*U2 现在将脚本代码公布如下,此脚本执行如下几个步骤:
z)#I"$!d 1. 创建Matlab服务器。
LD0x 4zm$m 2. 移动探测面对于前一聚焦面的位置。
;w a-\Z 3. 在探测面追迹
光线 kD8$ir'UYG 4. 在探测面计算
照度 RplLU7 5. 使用PutWorkspaceData发送照度数据到Matlab
)R(kXz=M 6. 使用PutFullMatrix发送标量场数据到Matlab中
%-/[.DYt 7. 用Matlab画出照度数据
y
U
=) g 8. 在Matlab计算照度平均值
J NPEyC 9. 返回数据到FRED中
f(6`5/C _)"-zbh}{ 代码分享:
bqWo*>l !D!~4h) Option Explicit
;}@.E@s%' F>dB@V- Sub Main
c>6dlWTqX MX2]Q Dim ana As T_ANALYSIS
#^|y0:
Dim move As T_OPERATION
%@k@tD6 Dim Matlab As MLApp.MLApp
z"Miy Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
HIsIW%B Dim raysUsed As Long, nXpx As Long, nYpx As Long
jhgS@g=@ZC Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
MxQhkY-= Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
HkVnTC Dim meanVal As Variant
;|}N\[fk%]
c@7d4Jz Set Matlab = CreateObject("Matlab.Application")
NvW`x _2xNio& ClearOutputWindow
,R#pQ
4 YcOPqvQ 'Find the node numbers for the entities being used.
2FU+o\1% detNode = FindFullName("Geometry.Screen")
[%
\>FT[ detSurfNode = FindFullName("Geometry.Screen.Surf 1")
)S@e&a|
anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
Iv+JEuIi ]Wr2I M 'Load the properties of the analysis surface being used.
R/ix,GC LoadAnalysis anaSurfNode, ana
kw{dvE\K ~"|MwR!0 'Move the detector custom element to the desired z position.
q!iTDg*$ z = 50
gB|>[6 GetOperation detNode,1,move
FjR/_GPo6 move.Type = "Shift"
@6h,#8# move.val3 = z
>9dzl# SetOperation detNode,1,move
!xk`oW Print "New screen position, z = " &z
Z.'j7(tu H1>~,zc>E 'Update the model and trace rays.
_/V<iv EnableTextPrinting (False)
(+uM |a Update
0Xo>f"2<f DeleteRays
G\&9.@`k TraceCreateDraw
~wYGTm=(n EnableTextPrinting (True)
PL} Wu= C2}n &{T 'Calculate the irradiance for rays on the detector surface.
xB-\yWDZe
raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
:j^IXZW Print raysUsed & " rays were included in the irradiance calculation.
4fauI%kc I\e/
Bv^ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
b3. Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
6`Hd)T5{w =jv3O.z q 'PutFullMatrix is more useful when actually having complex data such as with
dynkb901s 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
|"}oGL6- 'is a complex valued array.
+@] ,JlYf raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
d~#B,+ Matlab.PutFullMatrix("scalarfield","base", reals, imags )
\
SCi\j/a( Print raysUsed & " rays were included in the scalar field calculation."
mR,w~wP n8 UG{.
= 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
w'[JfMu P 'to customize the plot figure.
B7x(<!B xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
Ic2Q<V}oq xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
yz}ik^T yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
|\.:h":!0~ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
r&%TKm^/ nXpx = ana.Amax-ana.Amin+1
HuT4OGBFpC nYpx = ana.Bmax-ana.Bmin+1
.*}!XKp0j Nk63F&J7e 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
f \ E9u} 'structure. Set the axes labels, title, colorbar and plot view.
='A VI-go5 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
H!'Ek[s+ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
3d>8~ANi=% Matlab.Execute( "title('Detector Irradiance')" )
wqxChTbs Matlab.Execute( "colorbar" )
YCl&}/.pA Matlab.Execute( "view(2)" )
Mi~x(W@}3 Print ""
'p FK+j Print "Matlab figure plotted..."
2#
72B .;\uh$c 'Have Matlab calculate and return the mean value.
pO?v$Rjl Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
`T\_Wje( Matlab.GetWorkspaceData( "irrad", "base", meanVal )
p!>5}f6 Print "The mean irradiance value calculated by Matlab is: " & meanVal
_D 9/,n$ o5B]? ekpq 'Release resources
S>Z07d6 & Set Matlab = Nothing
zMke}2 aD^jlt End Sub
^'%Q>FVb *iX PG9XZ 最后在Matlab画图如下:
lVv'_9yg p[Zk;AT~ 并在工作区保存了数据:
sU(<L0 ARUzEo
gcf ,(i`gH{D 并返回平均值:
>P+oNY M!YGv
与FRED中计算的照度图对比:
A$g'/QM 3/N~`!zeX 例:
!'eh@BU; \G0YLV~>P 此例
系统数据,可按照此数据建立
模型 =;"e Z A^c
( 系统数据
9!_JV;2 +iqzj-e&e[ HV&i! M@T 光源数据:
gy1R.SN Type: Laser Beam(Gaussian 00 mode)
^
Paf -/ Beam size: 5;
2FN E ;y( Grid size: 12;
w~C\5 i Sample pts: 100;
=pZ$oTR 相干光;
qeDXG 波长0.5876微米,
tmd{Gx}c 距离原点沿着Z轴负方向25mm。
Up1n0 b@S~
= 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码:
SoWMP2/ enableservice('AutomationServer', true)
:qc?FQ
; enableservice('AutomationServer')