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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。 lgAoJ[ h
f)?1z4 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： yF:1( 4 enableservice('AutomationServer', true) T~?Ff|qFC enableservice('AutomationServer') P{`C^W$J^  ]]![EHi(\ 结果输出为1，这种操作方式保证了当前的Matlab实体可以用于通信。 g'f@H-KCD @u+]aI!`- 在winwrp界面，为增加和使用Matlab类型的目录库，我们需要如下步骤： fb7; |LF
1. 在FRED脚本编辑界面找到参考. ;}WeTA_ -[ 2. 找到Matlab Automation Server Type Library GAzU ?a{S 3. 将名字改为MLAPP ^0 )g/`H^> SGRp3,1\4% %`r$g[<G 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。 %Xd[(Q) Y Uc+0 图 编辑/参考 , pfG " ^[ 'y7i 现在将脚本代码公布如下，此脚本执行如下几个步骤： q_8+HEv o 1. 创建Matlab服务器。 Po;W'7"Po` 2. 移动探测面对于前一聚焦面的位置。 7"D", 1h 3. 在探测面追迹光线 2W(s(-hD 4. 在探测面计算照度 3Nq B
<J 5. 使用PutWorkspaceData发送照度数据到Matlab yzn%<H~ 6. 使用PutFullMatrix发送标量场数据到Matlab中 w "F
9 l 7. 用Matlab画出照度数据 5I;&mW`1,` 8. 在Matlab计算照度平均值 s[*rzoA 9. 返回数据到FRED中 ztY}5A2` ]m q|w 代码分享： 2qNt,;DQ ;d$rdFA_ Option Explicit EWt[z.`T1 rKc9b< Ir Sub Main }K>d+6qk5 X`/k)N>l Dim ana As T_ANALYSIS 0auYG>< = Dim move As T_OPERATION i"FtcP^ Dim Matlab As MLApp.MLApp K3m/(jdO Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ;1=1:S8 Dim raysUsed As Long, nXpx As Long, nYpx As Long 2.y-48Nz Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double {WS;dX4 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ]0OR_'?, Dim meanVal As Variant :4w ?# ?R
'r4P, Set Matlab = CreateObject("Matlab.Application") ~P
qM]^ M0 "_^ ? ClearOutputWindow zI uJ-8T" ttQGoUkj 'Find the node numbers for the entities being used. MJ)RvNF detNode = FindFullName("Geometry.Screen") ">nxH U detSurfNode = FindFullName("Geometry.Screen.Surf 1") S@tLCqV 4 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") >6-`}G+| H41?/U,{ 'Load the properties of the analysis surface being used. ;;t yoh~t LoadAnalysis anaSurfNode, ana 4 "ZP 'I; nFCC St$ 'Move the detector custom element to the desired z position. /}Axf"O E z = 50 V Q@ GetOperation detNode,1,move
/maJtX' move.Type = "Shift" Y h7t"=o move.val3 = z ?j.,Nw4FC SetOperation detNode,1,move -i|}m++ Print "New screen position, z = " &z lVa%$F{Pq 1GRCV8 "Z^ 'Update the model and trace rays. 8Fh)eha9f EnableTextPrinting (False) 1I6px$^E\ Update q
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Kc DeleteRays |e&\<LwsP TraceCreateDraw /N .b%M] ! EnableTextPrinting (True) $I>w] .{^5X)
'Calculate the irradiance for rays on the detector surface. 0mVN QxHI raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) WU `
rh^ Print raysUsed & " rays were included in the irradiance calculation. HiFUv >,u H?W ya.7 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. gH vZ VC[b Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) @mBQ?; qlK D_7,m%Z: 'PutFullMatrix is more useful when actually having complex data such as with $PPi5f}HD 'scalar wavefield, for example. Note that the scalarfield array in MATLAB >=>2m2z= 'is a complex valued array. l)\! .X raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) (t|Zn@uY Matlab.PutFullMatrix("scalarfield","base", reals, imags ) "sCRdx]_ Print raysUsed & " rays were included in the scalar field calculation." 5qm`J,~ k ^
@5QP$. 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used _VN?#J)o 'to customize the plot figure. TdM ruSY xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ` h\j99 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) L*+@>3 mu) yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ^CX6&d yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) CRE3ic XbQ nXpx = ana.Amax-ana.Amin+1 +'a^f5 nYpx = ana.Bmax-ana.Bmin+1 Avc% 2 + ~mxO7cy5Cg 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS m
s \} 'structure. Set the axes labels, title, colorbar and plot view. fr3d Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) +6 \Zj) Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) * u>\57W Matlab.Execute( "title('Detector Irradiance')" ) Gd=RyoJl Matlab.Execute( "colorbar" ) AkV#J,
3LC Matlab.Execute( "view(2)" ) vE?G7%, Print "" D>q9 3;p Print "Matlab figure plotted..." 6{b >p+U n>YKa)|W` 'Have Matlab calculate and return the mean value. )t#W{Gzfmh Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 4[e X e$ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Yq
K Ceg Print "The mean irradiance value calculated by Matlab is: " & meanVal 5 ;EvNu _D tV 'Release resources ZE}}W _ Set Matlab = Nothing lo+A%\1 8 Z~EwY* End Sub C'x&Py/# ga +dt 最后在Matlab画图如下： VPo".BvG6 C6PdDRf 并在工作区保存了数据： N6:`/f+A>T (<9u-HF#  fHFE){
4pvMd 与FRED中计算的照度图对比： %ET+iIhK 4WB0Pt{ 例： hVY $;s ]/v[8dS(l 此例系统数据，可按照此数据建立模型 $UwCMPs X
|6- n bj 系统数据 &D<y X~
QXK{bxwC GbI/4<)l} 光源数据： N!}f}oF Type: Laser Beam(Gaussian 00 mode) I?CZQ+}Hq Beam size: 5； `a/`,N Grid size: 12； W>r+h-kR Sample pts: 100； tw@X>
G1z 相干光； FS O).=# 波长0.5876微米， D i{de` 距离原点沿着Z轴负方向25mm。 ^\m
