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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。 wFIh6[3 rba;&D; 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: fKa\7{R enableservice('AutomationServer', true) qy!Ou3^ enableservice('AutomationServer') 5NXt$k5 j#6|V]l 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。 9kY[j2,+ yWHiw< 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: =`C4qC_ 1. 在FRED脚本编辑界面找到参考. Qc{RaMwD 2. 找到Matlab Automation Server Type Library 4oXb Pr> 3. 将名字改为MLAPP QldzQ%4c\ npu6E;'l* %YlTF\- 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。 m>e3vu Er:?M_ev 图 编辑/参考 baoD(0d iY/KSX^~O 现在将脚本代码公布如下,此脚本执行如下几个步骤: AzpV4(:an. 1. 创建Matlab服务器。 f.pkQe( 2. 移动探测面对于前一聚焦面的位置。 Y
ZaP 3. 在探测面追迹光线 VLg
EX4 4. 在探测面计算照度 )yb+M ez 5. 使用PutWorkspaceData发送照度数据到Matlab {- 63/z 6. 使用PutFullMatrix发送标量场数据到Matlab中 IdRdW{o 7. 用Matlab画出照度数据 88a<{5
:z 8. 在Matlab计算照度平均值 ,
Ut Hc] 9. 返回数据到FRED中 Rh] P8 @#b0T:+v' 代码分享: [~k]{[NJ OalP1Gy Option Explicit )3muPMaY <-jGqUN_I Sub Main 9g?xlue#? ZAg;q#z j Dim ana As T_ANALYSIS L]2<&%N2 Dim move As T_OPERATION /k7wwZiY@ Dim Matlab As MLApp.MLApp dNVv4{S Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 0%)5.=6 Dim raysUsed As Long, nXpx As Long, nYpx As Long ]s|lxqP Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double CYB=Uq, Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double +~|AT+|iI Dim meanVal As Variant .Tm- g# s5Fr)q// ! Set Matlab = CreateObject("Matlab.Application") voRfjsS~ i@<~"~>]7 ClearOutputWindow udT xNl! ! VRI_c 'Find the node numbers for the entities being used. %7`d/dgR detNode = FindFullName("Geometry.Screen") +>3]%i-\ detSurfNode = FindFullName("Geometry.Screen.Surf 1") 2A$0CUMb anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") d0C8*ifFO dB|Te "6 'Load the properties of the analysis surface being used. hrM"Zg LoadAnalysis anaSurfNode, ana S[@6Lp3q_ {>.>7{7 'Move the detector custom element to the desired z position. GMFc K= z = 50 q?VVYZXP GetOperation detNode,1,move .wFU:y4r move.Type = "Shift" ?2~U2Ir]: move.val3 = z 6dT|;koWbm SetOperation detNode,1,move L^KdMMz; Print "New screen position, z = " &z l:tpL(% AZ8UXq 'Update the model and trace rays. I>m;G
` EnableTextPrinting (False) fJ :jk6@ Update S.fXHtSx DeleteRays 2v|qLfe1 TraceCreateDraw ur xqek EnableTextPrinting (True) 9c5!\m1 FYeEG 'Calculate the irradiance for rays on the detector surface. ;2W2MZ!TF raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) iH _"W+dq Print raysUsed & " rays were included in the irradiance calculation. "X?LAo F>Mr<k=@; 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Z)v)\l9d Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Nzc>)2% N WRMz]|+}4 'PutFullMatrix is more useful when actually having complex data such as with lIy/;hIc 'scalar wavefield, for example. Note that the scalarfield array in MATLAB HU3Vv<lz 'is a complex valued array. 7dhn'TW raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) S^g]:Xh& Matlab.PutFullMatrix("scalarfield","base", reals, imags ) (j`l5r#X#/ Print raysUsed & " rays were included in the scalar field calculation." [xS5z1; }@4|7 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used vj@V
!j? 'to customize the plot figure. ZmO'IT=Ye xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) {1 HB!@%,( xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) }`@?X"r yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 0-
Yeu5A yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) e6es0D[>5 nXpx = ana.Amax-ana.Amin+1 fsb=8>}63} nYpx = ana.Bmax-ana.Bmin+1 ]*h&hsS0 p
d%LL?O 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 0JOju$Bl, 'structure. Set the axes labels, title, colorbar and plot view. A@{ !:_55 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) @>9A$w$H|a Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) C_89YFn+ Matlab.Execute( "title('Detector Irradiance')" ) Bzm.X=U: Matlab.Execute( "colorbar" ) n=SzF(S[M Matlab.Execute( "view(2)" ) %[+/>e/m Print "" ^"/Dih\_ Print "Matlab figure plotted..." g BH?l/ mc56L[ 'Have Matlab calculate and return the mean value. ]LY^9eK)>{ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) QZ9M{Y/ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) a#6,#Q" Print "The mean irradiance value calculated by Matlab is: " & meanVal 9M19UP& 8Y]}Gb! 'Release resources | )S{(#k Set Matlab = Nothing _/8y1)I zh
hGqz[K End Sub <X9T-b"$h D)RdOldr 最后在Matlab画图如下: Wpa$B
)xg k@lXXII ? 并在工作区保存了数据: AzW%+ LUD 3Y=,r!F.h |4LQ\'N& 并返回平均值: ?RqTbT@~ !4!S{#<q 与FRED中计算的照度图对比: Y~}QJ+`? G0^V!0I&O 例: N_*u5mfQX Y#.6d 此例系统数据,可按照此数据建立模型 ^S:cNRSW" R\i]O 系统数据 HK=CP0H /:Rn"0 c@)p Ki#W 光源数据: YGi/]^Nba Type: Laser Beam(Gaussian 00 mode) Fj36K6!#? Beam size: 5; yg.\^C Grid size: 12; QJniM"8v Sample pts: 100; FDZeIj9uF 相干光; =ulr_i%Xs 波长0.5876微米, 4/ 0/#G#j 距离原点沿着Z轴负方向25mm。 Bl:{p>-q :tg@HyY) 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: nA|gQibA enableservice('AutomationServer', true) {EZFx,@t enableservice('AutomationServer') h,Y{t?Of
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