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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。 `\e@O#,^yI J[VQ6fD% 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: vJl4.nk enableservice('AutomationServer', true) "84.qgYaG enableservice('AutomationServer') _4[kg)#+ &&_W,id` 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。 MbYa6jrF FIC
2) 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: rh$%*l 1. 在FRED脚本编辑界面找到参考. (VC{#^2l 2. 找到Matlab Automation Server Type Library \-V 3. 将名字改为MLAPP Pg*ZQE[ME8 i`Lt=)@& jUW{Z@{U 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 > {fX;l ApU5,R0 图 编辑/参考 9FcCq*D 2MtaOG2l&q 现在将脚本代码公布如下,此脚本执行如下几个步骤: !. q*bY 1. 创建Matlab服务器。 IF5+&O 2. 移动探测面对于前一聚焦面的位置。 ~yB[}BPf 3. 在探测面追迹光线 OM}:1He 4. 在探测面计算照度 PuUqWW'^ 5. 使用PutWorkspaceData发送照度数据到Matlab UL"JwqD 6. 使用PutFullMatrix发送标量场数据到Matlab中 5:^dyF&sm{ 7. 用Matlab画出照度数据 K
V 4>( 8. 在Matlab计算照度平均值 :rk]o* 9. 返回数据到FRED中 q SCt=eQ "b-6kM 代码分享: ew}C*4qH N9,n/t Option Explicit 1eiH%{w h+N75 Sub Main ;}^Pfm8 D{a{$Pr Dim ana As T_ANALYSIS ==UH)o`?8 Dim move As T_OPERATION O3Ks|%1 Dim Matlab As MLApp.MLApp |}'}TYX0: Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long * k=Pk Dim raysUsed As Long, nXpx As Long, nYpx As Long L7a+ #mGE Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double P`V#Wj4\ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double @kI^6(. Dim meanVal As Variant |iO2,99i ~w4aA<2Uq Set Matlab = CreateObject("Matlab.Application") h2h$UZIv N
@]*E ClearOutputWindow rpDH>Hzq mIl^ 'Find the node numbers for the entities being used. MEq
()}7P detNode = FindFullName("Geometry.Screen") ^t9"!K detSurfNode = FindFullName("Geometry.Screen.Surf 1") HYW+,ts' anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") %<I0-o .\*\bvyCw 'Load the properties of the analysis surface being used. 9Tjvc! 4_b LoadAnalysis anaSurfNode, ana r&Za*TD^ pS0-<-\R 'Move the detector custom element to the desired z position. U:YT>U1Z z = 50 ke)3*.Y%C GetOperation detNode,1,move 3#0nus|=S move.Type = "Shift" '<4OA!,^) move.val3 = z D@O'8 SetOperation detNode,1,move ~mmI]
pC Print "New screen position, z = " &z WpSdukXY{ 36&7J{MU 'Update the model and trace rays. hMi!H.EX. EnableTextPrinting (False) ZNG.W0{p Update !=k\Rr@qx DeleteRays :jB(!XH TraceCreateDraw -D{~7& EnableTextPrinting (True) p5G O@^i t-_N|iW' 5 'Calculate the irradiance for rays on the detector surface. M*aE)D ' raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) kwZC3p\\ Print raysUsed & " rays were included in the irradiance calculation. shnfH v_)cp9d] 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Oh<Z0M) Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) D
zl#[|q KJcdX9x 'PutFullMatrix is more useful when actually having complex data such as with }6m5MH$7q 'scalar wavefield, for example. Note that the scalarfield array in MATLAB +(UrqK4Av 'is a complex valued array. q0DoR@ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) "wexG]R=5 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) <(#cPV@j Print raysUsed & " rays were included in the scalar field calculation." 0#sk ]Qz cnCUvD]' 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used HmRwh 'to customize the plot figure. #@lr$^M
xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) _.Uz!2 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) < |