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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。 4{|"7/PE1 5\VWC I 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: "E4a=YH_ enableservice('AutomationServer', true) {]4LULq enableservice('AutomationServer') ]3Sp W{=^( inp7K41 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。 I{=Qtnlb o-B$J? 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: dioGAai' 1. 在FRED脚本编辑界面找到参考. [v!f<zSQK 2. 找到Matlab Automation Server Type Library G$('-3@i`w 3. 将名字改为MLAPP kb!%-k 8P\Zo8}v ('+d.F[109 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。 SiN0OB )MT}+ai 图 编辑/参考 }3WxZv]I} B/Ws_Kv 现在将脚本代码公布如下,此脚本执行如下几个步骤: "qy,*{~ 1. 创建Matlab服务器。 +D*Z_Yh6 2. 移动探测面对于前一聚焦面的位置。 !^G\9"4A 3. 在探测面追迹光线 42ge3> 4. 在探测面计算照度 .O<obq~;C 5. 使用PutWorkspaceData发送照度数据到Matlab AbW6x 6. 使用PutFullMatrix发送标量场数据到Matlab中 t4-[Z$n5 7. 用Matlab画出照度数据 JC}D`h 8. 在Matlab计算照度平均值 }"%N4(Kd 9. 返回数据到FRED中 _Y m2/3! {Qj~M<@3 代码分享: 7tCw*t$ Bk{]g=DO Option Explicit H3oFORh V>rU.Mp
QU Sub Main SSzIih@u b*lkBqs$ Dim ana As T_ANALYSIS yEy6]f+>+ Dim move As T_OPERATION Q22 GIr Dim Matlab As MLApp.MLApp Y8t8!{ytg Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long XL/u#EA0< Dim raysUsed As Long, nXpx As Long, nYpx As Long +jgSV.N Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double $<[79al# Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double E=O\0!F|b Dim meanVal As Variant 7F.4Ga; ;722\y(Y Set Matlab = CreateObject("Matlab.Application") 1Ai^cf:S e&>2
n ClearOutputWindow f*
wx< %\:Wi#w> 'Find the node numbers for the entities being used. /G`]=@~ detNode = FindFullName("Geometry.Screen") L-&\\{X detSurfNode = FindFullName("Geometry.Screen.Surf 1") ]hV*r@d anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") jSaU?ac 5#z1bu 'Load the properties of the analysis surface being used. M )(DZ} LoadAnalysis anaSurfNode, ana +aAc9'k a$fnh3j[ 'Move the detector custom element to the desired z position. /BL4<T f z = 50 ?Z} &EH GetOperation detNode,1,move (**oRwr% move.Type = "Shift" 1=v*O.XW` move.val3 = z #[[ en SetOperation detNode,1,move 1{.9uw"2S Print "New screen position, z = " &z ]/{)bpu 2B`JGFcdcB 'Update the model and trace rays. ,`sv1xwd EnableTextPrinting (False) ?\n>
AC Update 3$
PV2" DeleteRays HK%7g TraceCreateDraw z0Z%m@ EnableTextPrinting (True) MWh6]gGs l}P=/#</T 'Calculate the irradiance for rays on the detector surface. _t ycgq# raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) =i3n42M# Print raysUsed & " rays were included in the irradiance calculation. 1AFA=t:]p EhBKj |y 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. >.D4co> Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) {\\Tgs f)<6 'PutFullMatrix is more useful when actually having complex data such as with BL4-7 'scalar wavefield, for example. Note that the scalarfield array in MATLAB &6k3*dq 'is a complex valued array. MfkN]\Jyw raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) [.}oyz;}N Matlab.PutFullMatrix("scalarfield","base", reals, imags ) V G~Vs@c( Print raysUsed & " rays were included in the scalar field calculation." 'E.w=7z& $`'/+x"% 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used EBmt9S 'to customize the plot figure. A_UjC` xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Z #m+ObHK1 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) -%4,@
x` yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ]{>,rK[So yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) H%lVl8oQ nXpx = ana.Amax-ana.Amin+1 r@,2E6xn nYpx = ana.Bmax-ana.Bmin+1 >KKMcTOYY JjS? 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS |gY^)9ei 'structure. Set the axes labels, title, colorbar and plot view. E<*xx#p Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Vf1^4t Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Q=dy<kg'] Matlab.Execute( "title('Detector Irradiance')" ) [1H^3g
' Matlab.Execute( "colorbar" ) 8Cv?Z.x5 Matlab.Execute( "view(2)" ) {(?4!rh Print "" Jfl!#UAD|n Print "Matlab figure plotted..." PTV:IzoW f`66h M[ 'Have Matlab calculate and return the mean value. yEQs:v6L~ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) =H]@n|$( Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Mrb) Print "The mean irradiance value calculated by Matlab is: " & meanVal 0C,`h` 1m0c|ckb 'Release resources S`Rs82> Set Matlab = Nothing PeEj&4k zp?`N; End Sub I1&aM}y{G IO:G1;[/2L 最后在Matlab画图如下: w@fi{H(R Fv`,3aNB 并在工作区保存了数据: cQ_Hp
<D vY`s'%WV ;YL i{ 并返回平均值: lqpp)Cq jb!i$/%w 与FRED中计算的照度图对比: El"Q'(:/U '@P^0+B!(. 例: #C@FYOf* a7%]Y}$ 此例系统数据,可按照此数据建立模型 iO;
7t@]- Pj%|\kbNs 系统数据 uWE^hz" _v]MsT-q x]ot 2 光源数据: ;i:d+!3XwC Type: Laser Beam(Gaussian 00 mode) ;t`&n['N> Beam size: 5; 9=2$8JN=(l Grid size: 12; r",GC] Sample pts: 100; NQ2E 相干光; |LKXOU
c 波长0.5876微米, S|+o-[e8O 距离原点沿着Z轴负方向25mm。 W
`}Rf\g 3=ymm^ 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: SasJic2M enableservice('AutomationServer', true) *-p}z@8 enableservice('AutomationServer') .kfIi^z
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