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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。 Cw(yp u T%&vq6 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: r5UVBV8T enableservice('AutomationServer', true) 1eV&oN# enableservice('AutomationServer') :<B_V< T30fp 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。 ;92xSe"Ww jUNt4 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: %L]sQq, 1. 在FRED脚本编辑界面找到参考.
Hcg7u7M{ 2. 找到Matlab Automation Server Type Library "0Z/|& 3. 将名字改为MLAPP 6'N_bNW &v*4AZ[' Rvu5#_P 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。 _*?qOmf= 1hCU"|VH: 图 编辑/参考
D8u`6/^ UCmy$aW 现在将脚本代码公布如下,此脚本执行如下几个步骤:
ebJTrh <{ 1. 创建Matlab服务器。 k ZF<~U 2. 移动探测面对于前一聚焦面的位置。 7]1a3Jk 3. 在探测面追迹光线 tbR 4. 在探测面计算照度 (M1YOK) I 5. 使用PutWorkspaceData发送照度数据到Matlab gl`J( 6. 使用PutFullMatrix发送标量场数据到Matlab中 KWjhkRK4] 7. 用Matlab画出照度数据 r9N?z2X 8. 在Matlab计算照度平均值 ko[d axUB 9. 返回数据到FRED中 Or?c21un oz.z>+Q 代码分享: 4.wrY6+V T-STM"~% Option Explicit ]nebL{}5 56c[$ q Sub Main yv]|Ce@8A .'H$|"(v Dim ana As T_ANALYSIS L)\<7 Dim move As T_OPERATION n!~ $Z/ Dim Matlab As MLApp.MLApp p.8 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long !LpjTMYs Dim raysUsed As Long, nXpx As Long, nYpx As Long |4pl}:g/Z Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double B=n90XO | Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double r^msJ|k8[ Dim meanVal As Variant nj;3U^ Z8ivw\|M8 Set Matlab = CreateObject("Matlab.Application") A g+B* CYE[$*g6y ClearOutputWindow $MQ<QP =8`KGeP$ 'Find the node numbers for the entities being used. `S-l.zSZ4B detNode = FindFullName("Geometry.Screen") Z&iW1 detSurfNode = FindFullName("Geometry.Screen.Surf 1") :/5GHfyj anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ic!% } S? }AB_i'C0 'Load the properties of the analysis surface being used. DBaZ cO(U LoadAnalysis anaSurfNode, ana uK(]@H7~!c (n>Gi;u(R 'Move the detector custom element to the desired z position. `p* 43nV z = 50 J%r:"Jm[y1 GetOperation detNode,1,move fB7Jx6 move.Type = "Shift" #T>?g5I move.val3 = z g|3bM SetOperation detNode,1,move
*BM#fe Print "New screen position, z = " &z `<v$+mG g)$KN,gGuO 'Update the model and trace rays. O#[b NLV EnableTextPrinting (False) <N~9=g3 Update x;bA\b DeleteRays JM/\n4ea: TraceCreateDraw B?^~1Ua9Zv EnableTextPrinting (True) Vrlqje_Q F|m &n& 'Calculate the irradiance for rays on the detector surface. 6m]?*k1HC raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) w{L9-o3A Print raysUsed & " rays were included in the irradiance calculation. McS]aJfrk /E\04Bs 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. $n!5JS@40 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ^`SEmYb; SYsO>`/ ) 'PutFullMatrix is more useful when actually having complex data such as with Hq<4G:# 'scalar wavefield, for example. Note that the scalarfield array in MATLAB y!x[N!a 'is a complex valued array. 0$-|Th:o raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 8:S+*J[gSn Matlab.PutFullMatrix("scalarfield","base", reals, imags ) svxjad@l/
Print raysUsed & " rays were included in the scalar field calculation." z<fd!g+^ I;wxgWOP 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used (b[=~Nh' 'to customize the plot figure. ( Ly^+Hjg xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) pYAKA1F xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Rm)hgmZ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) >cmz JS yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 7\yh(+ kN nXpx = ana.Amax-ana.Amin+1
F{Yr8(UHA nYpx = ana.Bmax-ana.Bmin+1 8|\ -(:v Ho*B<#&(A| 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS + 0*\q 'structure. Set the axes labels, title, colorbar and plot view.
=a=:+q g Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) <<gW`KF
Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) K+ M\E[1W Matlab.Execute( "title('Detector Irradiance')" ) II _CT= Matlab.Execute( "colorbar" ) 3w p@OF_ Matlab.Execute( "view(2)" ) H$^9#{ Print "" f9Xa}* Print "Matlab figure plotted..." 6+ptL-Zt< e2V;6N 'Have Matlab calculate and return the mean value. %1#|>^ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) u\@Qze Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 37?X@@Z= Print "The mean irradiance value calculated by Matlab is: " & meanVal NPO!J^^ `.pd %\ 'Release resources Tyaqa0 Set Matlab = Nothing bYem0hzOe )
d'H&c3 End Sub A@d 2Ukv e&ZH 1^O 最后在Matlab画图如下: #pW!(tfN^a Syl 9j] 并在工作区保存了数据: e8:O2!HW (yuOY/~k/ J~`!@! 并返回平均值: N|@tP:j @Ss W 与FRED中计算的照度图对比: /GJL&RMx [K4k7$ 例: n|Y}M]u, C-,#t5eir 此例系统数据,可按照此数据建立模型 x@O)QaBN! !~7lY]_U 系统数据 g co;8e_ -R];tpddR5 {`)oxzR 光源数据: #a|r
^%D Type: Laser Beam(Gaussian 00 mode) 'ju_l)(R Beam size: 5; Unt]=S3u Grid size: 12; |7Z}#eP// Sample pts: 100; h?4EVOx+ 相干光; 9|@5eN:N 波长0.5876微米, -cn`D2RP 距离原点沿着Z轴负方向25mm。 ?/,V{!UTtq oL>o*/ 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: 2p 7;v7)y enableservice('AutomationServer', true) 7rGp^ enableservice('AutomationServer') yF|28KJ
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