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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。 2<}NB?f`N FN[{s 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: VU@9@%TN enableservice('AutomationServer', true) o: ;"w"G enableservice('AutomationServer') *_ ?dVhxf ]KJj6xn 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。 ~jsLqY*(+ +k`!QM>e- 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: vv=VRhwF 1. 在FRED脚本编辑界面找到参考. f^VP/rdg 2. 找到Matlab Automation Server Type Library ~,*b }O 3. 将名字改为MLAPP <mAhr q/n,,! +a*tO@HG 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。 <qGu7y" $1v&azM. 图 编辑/参考 l<N}!lG| RZ+`T+zL 现在将脚本代码公布如下,此脚本执行如下几个步骤: [}&Sxgv 1. 创建Matlab服务器。 G\(|N9^: 2. 移动探测面对于前一聚焦面的位置。 H<3I 5Kgt 3. 在探测面追迹光线 M|Rb&6O 4. 在探测面计算照度 |DsnNk0c 5. 使用PutWorkspaceData发送照度数据到Matlab 7.`fJf? 6. 使用PutFullMatrix发送标量场数据到Matlab中 Phke`3tth 7. 用Matlab画出照度数据 7nuU^wc 8. 在Matlab计算照度平均值 h*v8#\b$J_ 9. 返回数据到FRED中 GI&h`X5,e J_;o|gqX 代码分享: )P+7PhE{J =AuR:Tx Option Explicit %Z1N;g0 /3{b%0Aa Sub Main ukUGvK ^f(@gS}? Dim ana As T_ANALYSIS )vSRHE Dim move As T_OPERATION E@b(1@ Dim Matlab As MLApp.MLApp hq #?kN Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 9th,VnD0 Dim raysUsed As Long, nXpx As Long, nYpx As Long &c,kQo+pA Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double =y-@AU8 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double J Px~VnE%% Dim meanVal As Variant GI1 1.6:# Set Matlab = CreateObject("Matlab.Application") {yExQbN hzvd t ClearOutputWindow ^cuc.g)c$? =z
/dcC$r 'Find the node numbers for the entities being used. >j QWn@ detNode = FindFullName("Geometry.Screen") <q@a~'Ai?! detSurfNode = FindFullName("Geometry.Screen.Surf 1") PAM}*' anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 7yh/BZ1 c.e2 M/ 'Load the properties of the analysis surface being used. $A-J,_:T< LoadAnalysis anaSurfNode, ana %B.yW`,X J
G{3EWXR 'Move the detector custom element to the desired z position. )'+8}T]xQ z = 50 k-^mIJo} GetOperation detNode,1,move rQ qW_t% move.Type = "Shift" ilqy/fL# move.val3 = z Bn &Ws SetOperation detNode,1,move R)m'lMi| Print "New screen position, z = " &z m+T;O/lG0{ 7](KV" %V 'Update the model and trace rays. u@cYw:-C EnableTextPrinting (False) Z'7 Update <d$x.in DeleteRays ^0\ TraceCreateDraw j=r P:# EnableTextPrinting (True) LHo3
Niy. XLrwxj0 'Calculate the irradiance for rays on the detector surface. /$p6'1P8 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) [UWdW Print raysUsed & " rays were included in the irradiance calculation. %#xaA'?
[ ,tu.2VQc@ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Rx=>6,)' Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 4J/}]Dr5 7Bd-!$j+ 'PutFullMatrix is more useful when actually having complex data such as with IvtJ0 'scalar wavefield, for example. Note that the scalarfield array in MATLAB )x=1]T>v"' 'is a complex valued array. fy@<&U5rg raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) P 'od` Matlab.PutFullMatrix("scalarfield","base", reals, imags ) %_%Q8,W Print raysUsed & " rays were included in the scalar field calculation." TI,&!E?;
:7]Sa` 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used I7n"&{s"* 'to customize the plot figure. WGZ9B^A xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) IS &ZqE(`e xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) FW G6uKv yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ~ls[Sl@ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) UMm!B `M nXpx = ana.Amax-ana.Amin+1 Vg>dI&O nYpx = ana.Bmax-ana.Bmin+1 Gsq00j
&<Z m4hg'<<V 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS PuA9X[= 'structure. Set the axes labels, title, colorbar and plot view. i/`m`qdg Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) yDegcAn? Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) -~v2BN/ Matlab.Execute( "title('Detector Irradiance')" ) '}Z~JYa0 Matlab.Execute( "colorbar" ) Tz8PS k1[ Matlab.Execute( "view(2)" ) IID-k Print "" jD<{t Print "Matlab figure plotted..." Vr`R>S,- JP!~,mdS 'Have Matlab calculate and return the mean value. = C8 ?M Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) rrBsb - Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ( u\._Gwsx Print "The mean irradiance value calculated by Matlab is: " & meanVal _u5#v0Y >_-s8t=| 'Release resources 1Z+8r Set Matlab = Nothing g9}DnCT*. /'l{E End Sub lhAX;s&9 j7$e28|_n 最后在Matlab画图如下: jHE}qE~>5 w[zjerH3 并在工作区保存了数据: v1+3}5b'uF IEsEdw]aZE 59Xi3KY 并返回平均值: `>f6)C- e,vvzso 与FRED中计算的照度图对比: pN:Kdi 7Bzq,2s 例: Ui_8)z _ Ai=se2 此例系统数据,可按照此数据建立模型 r~jm`y \r^qL^ 系统数据 JQ8fdP A lT(WD}OS dMf:h"7 光源数据: e6R}0w~G Type: Laser Beam(Gaussian 00 mode) (C-{B[Y Beam size: 5; )t0$qd ] Grid size: 12; *4Thd:7 ` Sample pts: 100; ,Ys %:>? 相干光; +%T\`6 波长0.5876微米, =9'RM>
距离原点沿着Z轴负方向25mm。 `w#Oih!6A| W>Y@^U&x` 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: ]HKQDc' enableservice('AutomationServer', true) QRc{vUR& enableservice('AutomationServer') a
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