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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。 QaUm1i# P96pm6H_; 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: HeBcT^a enableservice('AutomationServer', true) SGb;!T* enableservice('AutomationServer') ?X@fKAj W3`>8v1?o 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。 r0p w_j $kR N
h6 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: oIUy -| 1. 在FRED脚本编辑界面找到参考. rG,5[/l 2. 找到Matlab Automation Server Type Library UK9@oCIB 3. 将名字改为MLAPP ^C2\`jLMY .<kqJ|SVi (sVi\R 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 j*~T1i =zwOq(Bh W 图 编辑/参考 wAnb
Di{W Q:J^" 现在将脚本代码公布如下,此脚本执行如下几个步骤: kdGT{2u 1. 创建Matlab服务器。 2<M= L1\ 2. 移动探测面对于前一聚焦面的位置。 6 uKTGc4 3. 在探测面追迹光线 1S@vGq} 4. 在探测面计算照度 % YOndIS: 5. 使用PutWorkspaceData发送照度数据到Matlab KK@.~'d 6. 使用PutFullMatrix发送标量场数据到Matlab中 ~'R(2[L!; 7. 用Matlab画出照度数据 LM2TZ 8. 在Matlab计算照度平均值 sXNb }gJ 9. 返回数据到FRED中 #s!'+|2n L~ s3b 代码分享: !
!PYP'e fxgr`nC Option Explicit 4
B*0M ~F1:N>>_Cf Sub Main k__$Q9qj( ;'-olW~ Dim ana As T_ANALYSIS @)K%2Y` Dim move As T_OPERATION ZY:[ekm%4Z Dim Matlab As MLApp.MLApp n8.kE)? Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Xt#1Qs Dim raysUsed As Long, nXpx As Long, nYpx As Long Hk|0HL Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double r7Ya\0gU Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double f
nI| Dim meanVal As Variant UUMtyf !~h}8'a? Set Matlab = CreateObject("Matlab.Application") uPniLx\t: \lSU ClearOutputWindow +}-@@, z~A]9|/61v 'Find the node numbers for the entities being used. ,6r{VLN detNode = FindFullName("Geometry.Screen") \cCV6A[ detSurfNode = FindFullName("Geometry.Screen.Surf 1") 8|$3OVS anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") D0BI5q C{d7J'Avk 'Load the properties of the analysis surface being used. 'FYJMIs LoadAnalysis anaSurfNode, ana 'ky b\q !\g+8> 'Move the detector custom element to the desired z position. *cO sv z = 50 \Vl`YYjZ GetOperation detNode,1,move GHmv}
Z move.Type = "Shift" m RZ:ie move.val3 = z _.-;5M- SetOperation detNode,1,move &Ni`e<mP Print "New screen position, z = " &z AdWq Q x\Y $+A,P 'Update the model and trace rays. ce6__f5? EnableTextPrinting (False) `N5|Ho*C Update J sEa23 DeleteRays P<K){V TraceCreateDraw q5L51KP2 EnableTextPrinting (True) Lq>&d,F06) ci+tdMA 'Calculate the irradiance for rays on the detector surface. v|E"[P2e raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
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UL^$& Print raysUsed & " rays were included in the irradiance calculation. Vn~UB#]'3 `~X!Ll 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 21(p|`X Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) c=AOkX3UD 0
&GRPu27 'PutFullMatrix is more useful when actually having complex data such as with p^iRPI 'scalar wavefield, for example. Note that the scalarfield array in MATLAB _`#3f1F@[ 'is a complex valued array. ^`<w&I@ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ykrr2x Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 1bw{q.cmD Print raysUsed & " rays were included in the scalar field calculation." b$eXFi/ A*|cdY]HP 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ai*f
F 'to customize the plot figure. 0cT*z( xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 3<F </ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) \a+(=s(; yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) TT9z_Q5~ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) mYc.x nXpx = ana.Amax-ana.Amin+1 eh[_~>w nYpx = ana.Bmax-ana.Bmin+1 (Y^X0yA/ /CTc7.OYt 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS IG3,XW 'structure. Set the axes labels, title, colorbar and plot view. MC,>pR{ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) hd 0'u Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) w{dIFvQ"$ Matlab.Execute( "title('Detector Irradiance')" ) *H[Iq!@ Matlab.Execute( "colorbar" ) +-B^Z On Matlab.Execute( "view(2)" ) {s3z"OV Print ""
{NJfNu Print "Matlab figure plotted..." 8J)xzp`*) MV=9!{` 'Have Matlab calculate and return the mean value. {iG@U=> Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) CB~Q%QLG Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 8_K60eXz Print "The mean irradiance value calculated by Matlab is: " & meanVal N S#TW M/z}p 'Release resources "g+z !4b# Set Matlab = Nothing _j>;ipTb+ ,_ag;pt9) End Sub tvd0R$5} ?GBkqQ 最后在Matlab画图如下: rd3j1U vs6, 并在工作区保存了数据: 8e0."o.6 &L^CCi ~Ki`Ze"x 并返回平均值: n-QJ;37\ OlD`uA 与FRED中计算的照度图对比: E2B>b[ %i)B*9k 例: %]p6Kn/> 8&V_$+ U 此例系统数据,可按照此数据建立模型 A>.2OC+ ~YCuO0t 系统数据 #fhEc;t P%X-@0) FbACTeB 光源数据: 3]JZu9# Type: Laser Beam(Gaussian 00 mode) v[<Bjs\q5 Beam size: 5; ^+?|Qfi Grid size: 12; `"k9wC1 Sample pts: 100; u~Tg&0V30 相干光; Gt/4F-Gn 波长0.5876微米, AW5iV3 距离原点沿着Z轴负方向25mm。 !F!3Q4 8(X0
: 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: u@FsLHn enableservice('AutomationServer', true) BQ05`nkF enableservice('AutomationServer') iz}sM>^
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