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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。 7=(Hy\Q5xH ,-z9 #t 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>h ` enableservice('AutomationServer', true) &IlU|4`R% enableservice('AutomationServer') qTQBt} vB+ ' 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。 *-xU2 CW<N: F.9 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: ;qBu4'C)T 1. 在FRED脚本编辑界面找到参考. ]5%/3P,/ 2. 找到Matlab Automation Server Type Library 8mQmi` 3. 将名字改为MLAPP bu51$s?B \(%Y%?dy B-l'vVx 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。 IIyI=WlpG DfKr[cqLM 图 编辑/参考 "le>_Ze_>| u_rdmyq$x/ 现在将脚本代码公布如下,此脚本执行如下几个步骤: @_z4tUP 1. 创建Matlab服务器。 <jed!x 2. 移动探测面对于前一聚焦面的位置。 @$T 9Ll 3. 在探测面追迹光线 ,*7d 4. 在探测面计算照度 v%ioj0, 5. 使用PutWorkspaceData发送照度数据到Matlab >a}f{\Q 6. 使用PutFullMatrix发送标量场数据到Matlab中 g(4xC7xK6 7. 用Matlab画出照度数据 &d|r~NhP 8. 在Matlab计算照度平均值 <^$<#Kd 9. 返回数据到FRED中 H9CS*|q6r rylzcN9RM$ 代码分享: 5#K4bA Qca&E`~Q Option Explicit 3d|9t9v h9eMcCU Sub Main 4rrSb* D::rGB?.b Dim ana As T_ANALYSIS )wNP(
@$L Dim move As T_OPERATION $LU"?aAW Dim Matlab As MLApp.MLApp []D@Q+1 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long .?l\g-;= Dim raysUsed As Long, nXpx As Long, nYpx As Long <n#DT Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double -a-(r'Qc( Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double f;b[w Dim meanVal As Variant h*v8#\b$J_ GI&h`X5,e Set Matlab = CreateObject("Matlab.Application") J_;o|gqX Dtj&W<NXo ClearOutputWindow !50[z: LGtIm7 'Find the node numbers for the entities being used. h2D>;k detNode = FindFullName("Geometry.Screen") Ng_!zrx04 detSurfNode = FindFullName("Geometry.Screen.Surf 1") yeMB0Z*r anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 6H7],aMg$A 5;HH4?]p 'Load the properties of the analysis surface being used. mWvl38 LoadAnalysis anaSurfNode, ana ynrT a.. K1T4cUo 'Move the detector custom element to the desired z position. 6AhM=C z = 50 \P6$mh\T GetOperation detNode,1,move 5s].
@C8 move.Type = "Shift" yNbjoFM.i move.val3 = z q*9!,!e SetOperation detNode,1,move sQ\8>[]
Print "New screen position, z = " &z is-7
j7; =y!$/(H 'Update the model and trace rays. }1upi=+aE EnableTextPrinting (False) {yExQbN Update hzvd t DeleteRays <Sr TraceCreateDraw f=9|b EnableTextPrinting (True) FIsyiSY<j \7'+h5a 'Calculate the irradiance for rays on the detector surface. aYSCw3C< raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Dbz3;t Print raysUsed & " rays were included in the irradiance calculation. S@/IQR tw9f%p 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. @
rc{SB Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) PGoh1Uu 5yz(>EVH 'PutFullMatrix is more useful when actually having complex data such as with (P:<t6;+ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ]@u6HH~^ 'is a complex valued array. 53n^3M,qK raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) {Sj9%2'M) Matlab.PutFullMatrix("scalarfield","base", reals, imags ) *vwbgJG! * Print raysUsed & " rays were included in the scalar field calculation." e(<str> 736Jq^T 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used D-._z:_ 'to customize the plot figure. io8'g3< xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) q}?4f*WC xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) pWJFz- yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) K42K!8$ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) (O(}p~s nXpx = ana.Amax-ana.Amin+1 cHk)i nYpx = ana.Bmax-ana.Bmin+1 lE(a%'36 pz.JWCU1 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ~XmLX)vO/ 'structure. Set the axes labels, title, colorbar and plot view. G\+L~t Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) M]2]\km Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 2$ze=
/ l Matlab.Execute( "title('Detector Irradiance')" ) <"my^ Matlab.Execute( "colorbar" ) ) iN/ua Matlab.Execute( "view(2)" ) fUA uqfj[ Print "" >]vlkA( Print "Matlab figure plotted..." wMg0> '|8} z4/g 'Have Matlab calculate and return the mean value. 2KYw}j|5 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) oUQ,61H Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ?q{,R" Print "The mean irradiance value calculated by Matlab is: " & meanVal x#xFh0CA `ux{;4q 'Release resources `3WFjU5a Set Matlab = Nothing A#J`;5!Sc @a0DT=>dT End Sub aGtf z) mQ|v26R 最后在Matlab画图如下: %D%8^Zd_ Zy?Hi` 并在工作区保存了数据: ic#`N0s? {CGUL|y 8y.wSu
并返回平均值: V8C:"UZ; q(.sq12<<W 与FRED中计算的照度图对比: O
@j} K4 ZJzt~
H 例: Vy Xhl; iW%I|& 此例系统数据,可按照此数据建立模型 Z8@J`0x yy i#Mo
, 系统数据 (mTE;s( QLvHQtzwX #mCL) [ 光源数据: RL@VSHXc Type: Laser Beam(Gaussian 00 mode) vZaZc}AyL Beam size: 5; \F/hMXDlJ Grid size: 12; J\:R|KaP<p Sample pts: 100; kwo3`b 相干光; --HZX 波长0.5876微米, c4^ks&)' 距离原点沿着Z轴负方向25mm。 %7IugHH9y emqZztccZ 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: qG?Qc ( enableservice('AutomationServer', true) 7XTkX"zKj enableservice('AutomationServer') Eg#K.5hJ
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