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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。 daSx^/$R +T*??OW@ 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: =Xid"$ enableservice('AutomationServer', true) N`H`\+ enableservice('AutomationServer') VE/m|3%t iKaS7lWH 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。 wK fq'W{ \Jc}Hzug 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: *M`,# 1. 在FRED脚本编辑界面找到参考. r+#g 2. 找到Matlab Automation Server Type Library IS[q'Cv* 3. 将名字改为MLAPP G#NbLj`h ';.y`{/
lF46W 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。 qJl DQc- n,-*$~{ 图 编辑/参考 x+%> 2qgj" A4d3hF~ l` 现在将脚本代码公布如下,此脚本执行如下几个步骤: Dh#5-Kf% 1. 创建Matlab服务器。 ei1;@k/ 2. 移动探测面对于前一聚焦面的位置。 ?=_w5D.3J 3. 在探测面追迹光线 kDQE*o 4. 在探测面计算照度 DW7Jk"\GH 5. 使用PutWorkspaceData发送照度数据到Matlab 1_9Ka
V 6. 使用PutFullMatrix发送标量场数据到Matlab中 cR55,DR,#W 7. 用Matlab画出照度数据 &io+* 8. 在Matlab计算照度平均值 ]JmE(Y1(1 9. 返回数据到FRED中 Lq6nmjL \>.[QQVI"l 代码分享: AhjCRYk+ Ag(JSVY Option Explicit ;<0~^,Xm *N{k#d/ Sub Main cL#zE QiVKaBS8 Dim ana As T_ANALYSIS YReI|{O$c Dim move As T_OPERATION ) R5[aO Dim Matlab As MLApp.MLApp UIIsgNca Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long , :KJ({wM Dim raysUsed As Long, nXpx As Long, nYpx As Long 1Zo3K<*J Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double C\{hN Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 0f3>s>`M Dim meanVal As Variant 3aU4Z|f~ CL(D&8v8~ Set Matlab = CreateObject("Matlab.Application") y6G6wk; c5KciTD^ ClearOutputWindow ,]9p&xu ^foCcO 'Find the node numbers for the entities being used. fv*
$=m detNode = FindFullName("Geometry.Screen") rT4q x2 u detSurfNode = FindFullName("Geometry.Screen.Surf 1") pf yJL?_% anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") bG.`> 28}L.>5k 'Load the properties of the analysis surface being used. aqi]5, LoadAnalysis anaSurfNode, ana +^rt48${ y ,^v_gc 'Move the detector custom element to the desired z position. <{Rz1CMc z = 50 n{m[
j+UG GetOperation detNode,1,move )7E7K%:b, move.Type = "Shift" tgeXX1Eq! move.val3 = z UhU+vy6)/ SetOperation detNode,1,move 3Dj>U*fP Print "New screen position, z = " &z FiXE0ZI$0q
VIod6Vk 'Update the model and trace rays. +& M>J| EnableTextPrinting (False) RO'b)J:j9 Update c47.,oTo DeleteRays wwa)VgoS[ TraceCreateDraw Mt~2&$> EnableTextPrinting (True) LTb#1JC >4=7t&h 'Calculate the irradiance for rays on the detector surface. >pq=5Ha& raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) w(y
9y9r] Print raysUsed & " rays were included in the irradiance calculation. A5ckosYyNA w,!N{hv( 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. q((%sWp Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ehMpo BL {k'$uW` 'PutFullMatrix is more useful when actually having complex data such as with /(}YjeS 'scalar wavefield, for example. Note that the scalarfield array in MATLAB PvxU. 'is a complex valued array. G/1V4-@ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 1n>AN.nI Matlab.PutFullMatrix("scalarfield","base", reals, imags ) r|953e Print raysUsed & " rays were included in the scalar field calculation." `Q>qmf_Fi m='_O+ $ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ,LU|WXRB 'to customize the plot figure. 6D*x5L-1o xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Fj&8wZ)v) xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) > IZ$ .- yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) +xYg<AFS yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) xu'b@G}12 nXpx = ana.Amax-ana.Amin+1 ZYTBc#f nYpx = ana.Bmax-ana.Bmin+1 3#`Sk`z< *E/CNMn=E 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ;T>. 'structure. Set the axes labels, title, colorbar and plot view. J$yJ2G Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 5J6~]J Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) |1+mHp Matlab.Execute( "title('Detector Irradiance')" ) CL!s #w1I\ Matlab.Execute( "colorbar" ) vH"^a/95| Matlab.Execute( "view(2)" )
;,@Fz Print "" 7wbpQ&1_ Print "Matlab figure plotted..." FeZGPxc~ W)odaab7 'Have Matlab calculate and return the mean value. >H]|R }h Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) z)
"(&__ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) v
5&8C Print "The mean irradiance value calculated by Matlab is: " & meanVal <;!#+|L/ i%r+/D)KvG 'Release resources mbIHzzW> Set Matlab = Nothing W3B:)< |