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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。 '4PAH2&n Tct[0B 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: Oeo:V" enableservice('AutomationServer', true) )"
H$1 enableservice('AutomationServer') A>"v1Wk Zk+J= Cwq} 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 ILt95l SnK j:|bV 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: x4SI TY 1. 在FRED脚本编辑界面找到参考. *}9i@DP1, 2. 找到Matlab Automation Server Type Library 20hF2V 3. 将名字改为MLAPP gf!hO$sQ3 <B]\& 0A%>'< 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。 ?Gq'r2V -e=p*7'] 图 编辑/参考 tuA,t W)"PYC4 现在将脚本代码公布如下,此脚本执行如下几个步骤: X\SZ Q[gN 1. 创建Matlab服务器。 m`<Mzk.u< 2. 移动探测面对于前一聚焦面的位置。 )!1; = 3. 在探测面追迹光线 eSZS`(#!( 4. 在探测面计算照度 Jji~MiMn 5. 使用PutWorkspaceData发送照度数据到Matlab e&dE>m 6. 使用PutFullMatrix发送标量场数据到Matlab中 ; 6Wlu3I 7. 用Matlab画出照度数据 C24[brf 8. 在Matlab计算照度平均值 ?^i$} .%W 9. 返回数据到FRED中 TlExw0i! V:h-K`~/ 代码分享: ?iH`-SY j(|G) F Option Explicit eTI<WFRc_ ; Xy\7tx Sub Main n{F$,a :sRV]!Iw Dim ana As T_ANALYSIS EAQg4N:D7L Dim move As T_OPERATION cq'opjLf 5 Dim Matlab As MLApp.MLApp a^qLyF&F Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long s8| =1{ Dim raysUsed As Long, nXpx As Long, nYpx As Long \14"B gj1 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 1xM'5C?~7 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double MnvFmYgxA Dim meanVal As Variant 3 Oy-\09 (yFR;5Fo Set Matlab = CreateObject("Matlab.Application") qkC+9Sk -bHQy: ClearOutputWindow jsSxjf;O :>to?~Z1 'Find the node numbers for the entities being used. @sly-2{e1 detNode = FindFullName("Geometry.Screen") -|mWi detSurfNode = FindFullName("Geometry.Screen.Surf 1") &H!3] anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") .op:
2y9] <8MKjf 'Load the properties of the analysis surface being used. bkkhx,Oi[G LoadAnalysis anaSurfNode, ana _Zya GDv vS-k0g; 'Move the detector custom element to the desired z position. Efi@hdEV z = 50 hXi^{ntw, GetOperation detNode,1,move C=ni5R move.Type = "Shift" ZdHfZ3)dB move.val3 = z PL/as3O^A SetOperation detNode,1,move f3e#.jan Print "New screen position, z = " &z $: "r$7 U'S}7gya 'Update the model and trace rays. \1'3--n EnableTextPrinting (False) hoI?,[@F Update FjIS:9^)t5 DeleteRays 5Qhu5~,K TraceCreateDraw C.V")D= EnableTextPrinting (True) 7QP%Pny% R6HMi#eF 'Calculate the irradiance for rays on the detector surface. cZKK\hf< raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) |du@iA]dP Print raysUsed & " rays were included in the irradiance calculation. vz:P2TkM {]plT~{e 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. D.o|pTZ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Vh^fbv`? kM5N#|! 'PutFullMatrix is more useful when actually having complex data such as with 2?ac\c6" 'scalar wavefield, for example. Note that the scalarfield array in MATLAB iph>"b$D 'is a complex valued array. S (](C raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) />;1 } Matlab.PutFullMatrix("scalarfield","base", reals, imags ) * ]~ug%a Print raysUsed & " rays were included in the scalar field calculation." $$~x: iN Eq^k @ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 2<wuzP| 'to customize the plot figure. H];|<G xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) !s#25}9zX5 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) tWQ_.,ld yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) LziEF-_ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) VTySKY+ nXpx = ana.Amax-ana.Amin+1 {~>?%]tf nYpx = ana.Bmax-ana.Bmin+1 6 ]W!>jDc [Hz_x(t26 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS w\k|^ 'structure. Set the axes labels, title, colorbar and plot view. t9SzZ2E Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) {]<l|qK Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) IRNL(9H Matlab.Execute( "title('Detector Irradiance')" ) aYr?J
Ol Matlab.Execute( "colorbar" ) 3}=r.\]U Matlab.Execute( "view(2)" ) {8UYu2t Print "" b{<qt}) Print "Matlab figure plotted..." D_
xPa 9{|JmgO! 'Have Matlab calculate and return the mean value. GqumH/; Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) n"8vlNeW Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 1o)@{x/pd Print "The mean irradiance value calculated by Matlab is: " & meanVal Ov"]&e(I[ \#.,@g 'Release resources LnIln[g: Set Matlab = Nothing mZ
39 s /%9D$\ End Sub >_P7 k5Y^ 4s nL(( 最后在Matlab画图如下: r2}u\U4> k\$))<3 并在工作区保存了数据: ,/AwR?m \Km!#: GZ0?
C2\ 并返回平均值: w naP? |/ bVmHUcR0 与FRED中计算的照度图对比: &C<K|F!j! z(2pl} 例: B*7Y5_N <<`*o[^L 此例系统数据,可按照此数据建立模型 >(mp$#+w ~$n4Yuu2[ 系统数据 E^w2IIw 2^w3xL" b"n8~Vd 光源数据: D/)wg$MI Type: Laser Beam(Gaussian 00 mode) P'.MwS Beam size: 5; i^Vb42 %y Grid size: 12; [P.M>"c\ Sample pts: 100; 0fwmQ'lW( 相干光; twElLOE 波长0.5876微米, n&ZArJ 距离原点沿着Z轴负方向25mm。 g^|}e? H'k $<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: sC
>_ulkoa enableservice('AutomationServer', true) #\s*>Z enableservice('AutomationServer') /ivcqVu] )!.ef6| lM1~K QQ:2987619807 i
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