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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。 XknNb{. r F`,bFQ 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: I3x+pa^]2 enableservice('AutomationServer', true)
k6@ enableservice('AutomationServer') egfd=z=2un PV=sqLM~ 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。 |)O;+e\ :AuK Q`c 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: .S=|ZP+ 1. 在FRED脚本编辑界面找到参考. m%"=sX7/9 2. 找到Matlab Automation Server Type Library fffWvf 3. 将名字改为MLAPP }
MP_ g}9heR 94*MRn1E 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。 k!+v*+R+V N5cC!K 图 编辑/参考 l 8GAZ*+ $}YN`:{ 现在将脚本代码公布如下,此脚本执行如下几个步骤: 7VkjnG^!: 1. 创建Matlab服务器。 !>K=@9NC|. 2. 移动探测面对于前一聚焦面的位置。 tLdQO" 3. 在探测面追迹光线 mc,HliiJ 4. 在探测面计算照度 ~e){2_J&n 5. 使用PutWorkspaceData发送照度数据到Matlab ^y|`\oyqwN 6. 使用PutFullMatrix发送标量场数据到Matlab中 6B>*v`T: 7. 用Matlab画出照度数据 Ln\Gv/) 8. 在Matlab计算照度平均值 2AxKB+c1` 9. 返回数据到FRED中 NW21{}=4 C^U>{jf ! 代码分享: =PjdL32 K3rsew
n Option Explicit 5Go@1X]I qCm%};yt Sub Main =3;!
5P ~1,$ Dim ana As T_ANALYSIS "zFTPL" Dim move As T_OPERATION iZ ;562Mo Dim Matlab As MLApp.MLApp !g~u'r'1 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long &oK&vgcj Dim raysUsed As Long, nXpx As Long, nYpx As Long |*]<*qnZt Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double jzZEP4 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double [,z>msEB. Dim meanVal As Variant !|"LAr9u $B%3#- Set Matlab = CreateObject("Matlab.Application") &&96kg3 jgYe\dinM ClearOutputWindow 6gq`V, {qH+S/ 'Find the node numbers for the entities being used. bD1IY1 detNode = FindFullName("Geometry.Screen") }:b) =fs detSurfNode = FindFullName("Geometry.Screen.Surf 1") 7#26Smv anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") DPl &e-` 7Uh/Gl 'Load the properties of the analysis surface being used. q\fai^_ LoadAnalysis anaSurfNode, ana UX?S#:h *}ZKQ 'Move the detector custom element to the desired z position. TP=#U^g* z = 50 8)}A}x GetOperation detNode,1,move eGbjk~,f' move.Type = "Shift" f kdJgK move.val3 = z ?SoRi</1 SetOperation detNode,1,move {r?Ly1 5 Print "New screen position, z = " &z 0'` #I :&O6Y-/B 'Update the model and trace rays. :YmFQ>e? EnableTextPrinting (False) Iw</X}#\ Update 1-pxM~Y DeleteRays z'Fu} ho TraceCreateDraw }_?FmuU EnableTextPrinting (True) <r8s=<: uup>WW 'Calculate the irradiance for rays on the detector surface. w"E.Va raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) D}pNsQ Print raysUsed & " rays were included in the irradiance calculation. P # Z+:T yd`f<Hr<m 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. T`Qg+Q$ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 4Mjcx.21 _^] :tL6 'PutFullMatrix is more useful when actually having complex data such as with hr GfA 'scalar wavefield, for example. Note that the scalarfield array in MATLAB xJE26i 'is a complex valued array. Ky[-ZQQo=5 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Z%Yq{tAt Matlab.PutFullMatrix("scalarfield","base", reals, imags ) :x_;- Print raysUsed & " rays were included in the scalar field calculation." /A%31WE&1 6vZ.CUK9 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used )Yw m_f-N 'to customize the plot figure. 6^Ax3#q xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 1\if XJ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) !K_ ke h yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) l Gy`{E| yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) `bRt_XGPmF nXpx = ana.Amax-ana.Amin+1 #,\qjY nYpx = ana.Bmax-ana.Bmin+1 gn4Sz") U P e@> 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS L ]Dl}z 'structure. Set the axes labels, title, colorbar and plot view. EN@Pr `R Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 7V7iIbi Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) )?,X\/5 Matlab.Execute( "title('Detector Irradiance')" ) Qj/.x#T Matlab.Execute( "colorbar" ) >{w"aJ" F Matlab.Execute( "view(2)" ) vip&
b}u Print "" ZNTOI]P& Print "Matlab figure plotted..." ADVHi3b <S` N9a 'Have Matlab calculate and return the mean value. 8>~\R=SC Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) '?v-o)X Matlab.GetWorkspaceData( "irrad", "base", meanVal ) >KnXj7 Print "The mean irradiance value calculated by Matlab is: " & meanVal *D$Hd">X Z3Y(g 'Release resources BJI"DrF Set Matlab = Nothing FaE,rzn)iD :=^_N} End Sub 9..! g: #MI4 `FZ 最后在Matlab画图如下: '6W|, ^# gR"\F`d 并在工作区保存了数据: *^-~J/ Q GQ}I xr'gi(.o 并返回平均值: p:8&&v~I x$
oId{; 与FRED中计算的照度图对比: >`!Lh`n7_ \4pWHE/ 例: /qX=rlQ/ n mtg3}etA 此例系统数据,可按照此数据建立模型 o+T%n1$+V d%='W|i\p& 系统数据 | ?])]F (*\*7dIo %I6c}*W 光源数据: 4!
V--F Type: Laser Beam(Gaussian 00 mode) 57 eA(uI Beam size: 5; ('7qJkV Grid size: 12; 12MWO_'g8 Sample pts: 100; )kiC/Y}k 相干光; mU3 @|a/@0 波长0.5876微米, y7)$~R):- 距离原点沿着Z轴负方向25mm。 v*k}{M 1'{A,! 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: fmQ`8b enableservice('AutomationServer', true) 7`IoQvX enableservice('AutomationServer') Ps!~miN|> P7`sJ("# %qf ?_2v QQ:2987619807 b _#r_`
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