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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。 Gdu5
&]H#6 # ^q87y 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: xRp;y* enableservice('AutomationServer', true) /T\'&s3D+ enableservice('AutomationServer') 921m'WE N\nxo0sl 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。 9:v0gE+. W3M1> ( 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: XN Gw@$ 1. 在FRED脚本编辑界面找到参考. ,VYUQE>\
2. 找到Matlab Automation Server Type Library 0Uf.aP 3. 将名字改为MLAPP hziPHuK9, $eU oFa5A O}Mu_edM 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ,CED% =Y]'wb 图 编辑/参考 Ss$/Bh>hN ON-zhT?v 现在将脚本代码公布如下,此脚本执行如下几个步骤: "IuHSjP 1. 创建Matlab服务器。 vjz 'y[D 2. 移动探测面对于前一聚焦面的位置。 S"Z.M _ 3. 在探测面追迹光线 d#vo)> 4. 在探测面计算照度 b uOpHQn 5. 使用PutWorkspaceData发送照度数据到Matlab PO@b9O 6. 使用PutFullMatrix发送标量场数据到Matlab中 P
?A:0a 7. 用Matlab画出照度数据 (Z |Nz *< 8. 在Matlab计算照度平均值 G4jyi&] 9. 返回数据到FRED中 {?YBJnG}x *P;
cSx?2 代码分享: G5!J9@Yi 'Z}3XVZEN Option Explicit 9%&
=n {"vTaY@ Sub Main 0=erf62= aUYq~E tj Dim ana As T_ANALYSIS MY w3+B+Jj Dim move As T_OPERATION D3(rD]c0{ Dim Matlab As MLApp.MLApp DOB#PI[/ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long s%/x3anz= Dim raysUsed As Long, nXpx As Long, nYpx As Long S-2@:E Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ;^f ;< Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double t#N@0kIX. Dim meanVal As Variant A3s-C+@X =~P)7D6 Set Matlab = CreateObject("Matlab.Application") $VNj0i. Pr sg9 ClearOutputWindow VBq|j"o0" Em]2K: 'Find the node numbers for the entities being used. 76eF6N+%}t detNode = FindFullName("Geometry.Screen") MG-#p8 detSurfNode = FindFullName("Geometry.Screen.Surf 1") !L3\B_# anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") r>_40+|& m'PU0x 'Load the properties of the analysis surface being used. i1JVvNMQ, LoadAnalysis anaSurfNode, ana KJYcP72P Rc2JgV 'Move the detector custom element to the desired z position. _uq[D`= z = 50 4d63+iM+} GetOperation detNode,1,move W!o|0u!D move.Type = "Shift" 1%$Z%? move.val3 = z PR3&LI;B* SetOperation detNode,1,move 8s9ZY4_ Print "New screen position, z = " &z t->I# t7 4o3TW# 'Update the model and trace rays. ;2}wrX EnableTextPrinting (False) " 7g\X$ Update z]HaE|j}S DeleteRays CNl @8&R TraceCreateDraw "L&84^lmf EnableTextPrinting (True) MRN=-|fV^ 6mmc{kw' 'Calculate the irradiance for rays on the detector surface. #5yz~& raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) (Tv~$\= Print raysUsed & " rays were included in the irradiance calculation. i5#4@ 4aC QX$3"AZ~ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. [9d4 0>e Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ?)O!(=6%' *X\J[$! 'PutFullMatrix is more useful when actually having complex data such as with $!7$0WbC 'scalar wavefield, for example. Note that the scalarfield array in MATLAB LhCwZ1 'is a complex valued array. uJSzz:\ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) zGtv(gwk Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ?+G
/5,e Print raysUsed & " rays were included in the scalar field calculation." w&x$RP v(P5)R, 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 821;; ]H 'to customize the plot figure. YB]{gm2 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) R q`j|tY xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 8}K4M( yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) |ngv{g yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) D}~uxw;[^ nXpx = ana.Amax-ana.Amin+1 ^4Tf6Fw# nYpx = ana.Bmax-ana.Bmin+1 F% z$^ m- _sK{qQxvM= 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS N(`XqeC* 'structure. Set the axes labels, title, colorbar and plot view.
<.=-9O6 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ,t
+sw4 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) B^@X1EE Matlab.Execute( "title('Detector Irradiance')" ) x7!gmbMfK' Matlab.Execute( "colorbar" ) c2wgJH!g Matlab.Execute( "view(2)" ) s"~3.J Print "" LnPG+< Print "Matlab figure plotted..." tt A'RJ ]cM,m2^2 'Have Matlab calculate and return the mean value. X16vvsjw5 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) b6! 7j Matlab.GetWorkspaceData( "irrad", "base", meanVal ) C#TP1~6 Print "The mean irradiance value calculated by Matlab is: " & meanVal 1ZY~qP+n+ +!mEP> 'Release resources {gb` %J Set Matlab = Nothing /vs79^& @plh'f} End Sub #ri;{d^6 HcM/ 最后在Matlab画图如下: RT<HiVr` 0i(c XB 并在工作区保存了数据: yof8L WXx 2
ZyO 1D1qOg"LE 并返回平均值: *p0Kw> -z">ov-) 与FRED中计算的照度图对比: X#tCIyK,nV %D3Asw/5a 例: JnLF61 bnZ H 此例系统数据,可按照此数据建立模型 \. a 7F4h 40G'3HOp 系统数据 S0`u!l89( 9XhcA B Q2N_*v 光源数据: XTRF IY Type: Laser Beam(Gaussian 00 mode) 4UHviuOo8 Beam size: 5; R>B6@|}? Grid size: 12; g3f;JB Sample pts: 100; <m~{60{ 相干光; ]f>0P3O5& 波长0.5876微米, M(vX.kF 距离原点沿着Z轴负方向25mm。 gYBMi)`RT ~ ReX$9 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: Ol;DJV enableservice('AutomationServer', true) uU=!e&3 enableservice('AutomationServer') tIS.,CEQF
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