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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。 `fY~Lv{4d_ e@NS=U` < 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: R l^ENrv!] enableservice('AutomationServer', true) o*'J8El\y^ enableservice('AutomationServer') @m1v B! m~(]\ 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。 &N[~+" _dmgNbs 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: "_}Hzpy5k 1. 在FRED脚本编辑界面找到参考. V78QV3 2. 找到Matlab Automation Server Type Library ]wER&/v" 3. 将名字改为MLAPP Do=*bZ;A [ -{L@ mI@E>VCV[ 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。 #gUM%$ `:}GE@] 图 编辑/参考 Ac^}wXp `k
a!`nfo 现在将脚本代码公布如下,此脚本执行如下几个步骤: 1Xu\Tm\Ux 1. 创建Matlab服务器。 ) e;)9~ 2. 移动探测面对于前一聚焦面的位置。 6^if%62l& 3. 在探测面追迹光线 ,l.O @ 4. 在探测面计算照度 UF|v=|*{# 5. 使用PutWorkspaceData发送照度数据到Matlab eH(8T 6. 使用PutFullMatrix发送标量场数据到Matlab中 iVFHr<zk 7. 用Matlab画出照度数据 O5{
>k 8. 在Matlab计算照度平均值 b U-Cd 9. 返回数据到FRED中 zX{[Z .B6$U>>NS^ 代码分享: g(;t,Vy,I )DI/y1 Option Explicit #T99p+O OzA"i y Sub Main ,fT5I6l H9xxId?3u Dim ana As T_ANALYSIS `Ft.Rwj2:m Dim move As T_OPERATION cPPE8}PVH Dim Matlab As MLApp.MLApp q/ 6d^& Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 05TZ Dim raysUsed As Long, nXpx As Long, nYpx As Long u f.Zg;Vc Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ALiA+k N Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double B+`m Dim meanVal As Variant 4[ "$}O5 )z=`,\&p: Set Matlab = CreateObject("Matlab.Application") @j K7bab: dScit!T" ClearOutputWindow V=H87^b yCf*ts1 'Find the node numbers for the entities being used. :\4?{,@_h detNode = FindFullName("Geometry.Screen") "o*F$7D! detSurfNode = FindFullName("Geometry.Screen.Surf 1") EZ8Ih,j9 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") !BIq>pO%Ui (fUXJ$ 'Load the properties of the analysis surface being used. Aq^1(-g LoadAnalysis anaSurfNode, ana MV-fDqA( 94 H\,}i8 'Move the detector custom element to the desired z position. |0vY'A)] z = 50 >/. -N GetOperation detNode,1,move LrX7WI move.Type = "Shift" N>z_uPy{A move.val3 = z HH&`f3 SetOperation detNode,1,move 17a'C Print "New screen position, z = " &z 8*V3g_z $-|`#|CBd 'Update the model and trace rays. Zoh2m`6 EnableTextPrinting (False) xm6=l".%z Update G[)Ll= DeleteRays Q$iYhR TraceCreateDraw [;7&E{,C EnableTextPrinting (True) ?i>.<IPOq 5)wz `OS 'Calculate the irradiance for rays on the detector surface. W~$YKBW raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) RCsQLKqF Print raysUsed & " rays were included in the irradiance calculation. jQFAlO(E': @{+c6.*} 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. C:"Al- Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ;[R{oW
Nw X|{TwmHd 'PutFullMatrix is more useful when actually having complex data such as with *r6+Vz 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ^%@(>:)0 'is a complex valued array. "~:o#~F6 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) VC:.ya|Z Matlab.PutFullMatrix("scalarfield","base", reals, imags ) [[}KCND Print raysUsed & " rays were included in the scalar field calculation." EJ`JN|,M *)gbKXb 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used (|(#~o]40t 'to customize the plot figure. ^G.PdX$M xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ow,I|A
xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Wsyq yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) y/Fv4<X yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) C:\BvPoO nXpx = ana.Amax-ana.Amin+1 ng(STvSh: nYpx = ana.Bmax-ana.Bmin+1 FaYDa tY-{uHW&h 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS \Bg;}\8X 'structure. Set the axes labels, title, colorbar and plot view. R*lJe6 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) -&I)3 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 494"-F 6 Matlab.Execute( "title('Detector Irradiance')" ) I,OEor6%R( Matlab.Execute( "colorbar" ) 9YS &RBJu Matlab.Execute( "view(2)" ) p^_2]%,QeM Print "" 4:GVZR|- Print "Matlab figure plotted..." sPuNwVX>}I yANk( 'Have Matlab calculate and return the mean value. x9)^0Hbo Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Tp2 `eY5 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) w~wpm7 Print "The mean irradiance value calculated by Matlab is: " & meanVal }SIUsh' bx`s;r= 'Release resources J8>y2rAi Set Matlab = Nothing PzbLbH8A u;R< End Sub )F
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'^ |dcRDOTe 最后在Matlab画图如下: 9(g?{ 6v| xPoI+, 并在工作区保存了数据: 7t
&KKKV !)~b Un Y -%g5 并返回平均值: .\ K0+b; BO)K=gl;8 与FRED中计算的照度图对比: eT* )r~ c@!%.# |y 例: b2]1Dfw 5]D"y Ay81 此例系统数据,可按照此数据建立模型 .G8+D%%. <2@V$$Qg.~ 系统数据 e=S51q_0 is@8x!c n\Y{?x 光源数据: ;LSdY}*%0 Type: Laser Beam(Gaussian 00 mode) -8H0f-1 Beam size: 5; \@8j&],dl Grid size: 12; *\ZK(/V Sample pts: 100; !lf'gW 相干光; *F7ksLH|q 波长0.5876微米, l'TM^B)`c 距离原点沿着Z轴负方向25mm。 y
qDE|DIez sTeW4Hnp 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: kH:! 7L_= enableservice('AutomationServer', true) J;"66ue(d enableservice('AutomationServer') ^UTQcm zQvp<IUq 91Bl{ QQ:2987619807 Ch;C\H:X
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