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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。 9wDBC~. h.}t${1ZC 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: :+?W enableservice('AutomationServer', true) avbr7X( enableservice('AutomationServer') 9 z8<[> 7/U<\(V!g 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。 N8MlT \+r q|]0on~] 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: |)72E[lL 1. 在FRED脚本编辑界面找到参考. bVAgul=__ 2. 找到Matlab Automation Server Type Library h3;o!FF 3. 将名字改为MLAPP DESViQM D-b2E6o6 5shu76 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。 ~y-vKCp| E;GR;i{t 图 编辑/参考 L->f=
8L d;NFkA(df 现在将脚本代码公布如下,此脚本执行如下几个步骤: ]ZryY
EB 1. 创建Matlab服务器。 h<^:Nn 2. 移动探测面对于前一聚焦面的位置。 #()cG 3. 在探测面追迹光线 4htSwK+
4. 在探测面计算照度 D@4&@> 5. 使用PutWorkspaceData发送照度数据到Matlab Jn
<^Q7N 6. 使用PutFullMatrix发送标量场数据到Matlab中 mJDKxgGK 7. 用Matlab画出照度数据 fj
t_9-. 8. 在Matlab计算照度平均值 AZ9\>U@hD 9. 返回数据到FRED中 ^ yukn*L DP6{HR$L 代码分享: g0:4zeL !qw=I( Option Explicit ?m_R U
\#+2;L Sub Main }fZ=T4r Pq J* Dim ana As T_ANALYSIS c%LB|(@j{ Dim move As T_OPERATION >eG&gc@$1$ Dim Matlab As MLApp.MLApp `j!2uRFe> Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long q
V
UUuyF Dim raysUsed As Long, nXpx As Long, nYpx As Long `F+x]<m! Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double iZq@W3GL
C Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double rX>y>{w~ Dim meanVal As Variant 72`/xryY 3P^gP32 Set Matlab = CreateObject("Matlab.Application") >pH775I= Z/05 wB ClearOutputWindow (8-lDoW "O*W]e 'Find the node numbers for the entities being used. ~~:8Yv[( detNode = FindFullName("Geometry.Screen") ;Y|~!%2~ detSurfNode = FindFullName("Geometry.Screen.Surf 1") }
@fu~V/ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") PSQ:' 7" STS7_ 'Load the properties of the analysis surface being used. FvNSu"O~K1 LoadAnalysis anaSurfNode, ana R5;eR(24G JTh=JHJ 'Move the detector custom element to the desired z position. 3
cW"VrFy9 z = 50 +-!|%jG`%v GetOperation detNode,1,move ?6YUb; move.Type = "Shift" kdMS"iN8x move.val3 = z BfE-s< SetOperation detNode,1,move WKIiJ{@L Print "New screen position, z = " &z 7fTg97eF "QFADk1 'Update the model and trace rays. 6p=x gk-q EnableTextPrinting (False) @oc%4~zl Update E e\-q DeleteRays +j: Ld( TraceCreateDraw KJ^GUqVl EnableTextPrinting (True) Ufe rUpAiZfz > 'Calculate the irradiance for rays on the detector surface. hUhp2ibEs raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) kbT-Oz 2 Print raysUsed & " rays were included in the irradiance calculation. JX0_UU U9fF;[g 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. U>-#(' Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 9PGR#!!F$ "gikX/Co= 'PutFullMatrix is more useful when actually having complex data such as with -zLI!F 0 'scalar wavefield, for example. Note that the scalarfield array in MATLAB F4<2.V)#- 'is a complex valued array. 3pv1L~ ZI raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 6`";)T[ G9 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) /^eemx Print raysUsed & " rays were included in the scalar field calculation." G{Enh<V O#5( U.E 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used [5eT|uy 'to customize the plot figure. RrpFi'R xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) kBT}Siw xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) A}Dpw[Q2@8 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) N_k6UA9 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ~rX6owBq nXpx = ana.Amax-ana.Amin+1 J+NK+,_*M nYpx = ana.Bmax-ana.Bmin+1 HgATH ]a |;G 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS GXlg% 'structure. Set the axes labels, title, colorbar and plot view. /cen#pb Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) C$ `Y[w Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 3X,{9+(F Matlab.Execute( "title('Detector Irradiance')" ) [=F
|^KL Matlab.Execute( "colorbar" ) G( \1{"! Matlab.Execute( "view(2)" ) ~[y+B0I3 Print "" }Q^a.`h Print "Matlab figure plotted..." GFa/9Bi swq!Sp 'Have Matlab calculate and return the mean value. GiwA$^Hg\ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) P2JRsZ. Matlab.GetWorkspaceData( "irrad", "base", meanVal ) X@q1;J Print "The mean irradiance value calculated by Matlab is: " & meanVal >b?)WNk P}QbxkS 8 'Release resources X3O$Sd(D Set Matlab = Nothing 10IPq#Jj []!r|R3 End Sub 5m?$\h i O|,,;_ 最后在Matlab画图如下: PSR`8z n ~RAH -] 并在工作区保存了数据: 7O^ S.( T5_Cu9>ax swL|Ff`$ 并返回平均值: VDY1F_Fk a`iAA1HJ 与FRED中计算的照度图对比: I'b]s~u .{Oq)^!ot 例: :Ia&,;Gc vnC&1 此例系统数据,可按照此数据建立模型 t+J6P)= xU<lv{m`D 系统数据 fr2w k}/b M?zAkHNS$ g"?D>}@= 光源数据: d( g_y m* Type: Laser Beam(Gaussian 00 mode) beZ| i 1: Beam size: 5; gSYX @'Q! Grid size: 12; @2*6+w_Ae Sample pts: 100; MXV4bgltT 相干光; i]?xM2(N 波长0.5876微米, Rj`Y X0?+ 距离原点沿着Z轴负方向25mm。 /y|r iW S,RJ#.:F[t 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: D07u? enableservice('AutomationServer', true) YH9]T, enableservice('AutomationServer') z1s"C[W2T v ed
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