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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。 mJ%^`mrI *,u{,$}2 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: SX,$$43 enableservice('AutomationServer', true) JCH9~n. enableservice('AutomationServer') vhMoCLb CG uuadNI 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。 a>C;HO dr)*.<_+a( 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: (~Z&U 1. 在FRED脚本编辑界面找到参考. Zx8$M5 2. 找到Matlab Automation Server Type Library e;v7!X 3. 将名字改为MLAPP Q7amp:JFb (jKqwVs.: M|nLD+d~8 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 X$xf@|<a o^@#pU < 图 编辑/参考 'qV lq5. ESviWCh0Fl 现在将脚本代码公布如下,此脚本执行如下几个步骤: Cuylozj$& 1. 创建Matlab服务器。 y/@Bhzc 2. 移动探测面对于前一聚焦面的位置。 oW
OR7)?r 3. 在探测面追迹光线 tOXyle~C 4. 在探测面计算照度 :TVo2Zm[@ 5. 使用PutWorkspaceData发送照度数据到Matlab Qfp4}a= 6. 使用PutFullMatrix发送标量场数据到Matlab中 z<Z0/a2'1 7. 用Matlab画出照度数据 a<*+rGI 8. 在Matlab计算照度平均值 E2l"e?AN~ 9. 返回数据到FRED中 ~LI } q AVypP?J 代码分享: aGWO3Nk sc t3|H# Option Explicit ;0Uat Y"ta`+VJ Sub Main pPxgjX xJ#O|7N Dim ana As T_ANALYSIS ;\"5)S Dim move As T_OPERATION N9ipw r'P Dim Matlab As MLApp.MLApp /@Jg [na Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long C!_=L?QT^ Dim raysUsed As Long, nXpx As Long, nYpx As Long T6SYXQd>. Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double wg_Z@iX Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double yfwR``F Dim meanVal As Variant /?BTET *s, bz.[ Set Matlab = CreateObject("Matlab.Application") Lww&[|k. l _2Xao$ ClearOutputWindow 3Ch42< J<NpA(@^ 'Find the node numbers for the entities being used. ^0"fPG` detNode = FindFullName("Geometry.Screen") n[BYBg1yG detSurfNode = FindFullName("Geometry.Screen.Surf 1") lhQMR(w^ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") "cS7E5-| -^np"Jk 'Load the properties of the analysis surface being used. Rhlm LoadAnalysis anaSurfNode, ana &'neOf/~ ZHwl 9n#m 'Move the detector custom element to the desired z position. A+Bq5mik z = 50 .`*(#9(M9 GetOperation detNode,1,move -5os0G80 move.Type = "Shift" +U'n|>t9 move.val3 = z .R)Ho4CE SetOperation detNode,1,move )-XD=
] Print "New screen position, z = " &z \7UeV:3Ojn @Nm{H 'Update the model and trace rays. F:Vl\YZ EnableTextPrinting (False) &~<i"
W Update -0'<7FSQ DeleteRays >y}> 5kv TraceCreateDraw ! qtj1.w EnableTextPrinting (True) Mu.tq~b > |Eu#mN 'Calculate the irradiance for rays on the detector surface. Oo!]{[}7 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) .|:(VG$MfI Print raysUsed & " rays were included in the irradiance calculation. D41.$t[ >7?Lq<H 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. yqJ>Z%)hf Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) e*<pO@Uy Ug[0l) 'PutFullMatrix is more useful when actually having complex data such as with #BEXj<m+J 'scalar wavefield, for example. Note that the scalarfield array in MATLAB K-(C5 "j_ 'is a complex valued array. cri-u E? raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 3nq4Y' Matlab.PutFullMatrix("scalarfield","base", reals, imags ) C-:|A* z Print raysUsed & " rays were included in the scalar field calculation." !~m PxGY FIJ]` 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used RR`\q>| 'to customize the plot figure. 5n::]Q%=D xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) R{B5{~m>W@ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
1[Q~&QC yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) [8b{Ybaz yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) P=ubCS' nXpx = ana.Amax-ana.Amin+1 M(} T\R nYpx = ana.Bmax-ana.Bmin+1 ^MWp{E *TL3-S? 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 7&dF=/:X@ 'structure. Set the axes labels, title, colorbar and plot view. UHI<8o9 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) vA?3kfL|# Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Sfi1bsK Matlab.Execute( "title('Detector Irradiance')" ) kCZ'p Matlab.Execute( "colorbar" ) gE23C*!'&: Matlab.Execute( "view(2)" ) <UW-fI)X Print "" L$]Y$yv Print "Matlab figure plotted..." P?=}}DI B.?@VF 'Have Matlab calculate and return the mean value.
/p|L.&`U Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) bM,%+9oz; Matlab.GetWorkspaceData( "irrad", "base", meanVal ) q) e*eN Print "The mean irradiance value calculated by Matlab is: " & meanVal oPxh+|0? ;%/}(&E2 'Release resources Q-e(>=Gv_ Set Matlab = Nothing /7R0w SG)|4$" End Sub hC!8-uBK5< ;3=RM\ 最后在Matlab画图如下: Z(ToemF)hi ocj^mxh=O 并在工作区保存了数据: Gbb*p+( 1:Raa 5 kc[<5^b5 并返回平均值: [TmZ\t!5$ {UuSNZ[^ 与FRED中计算的照度图对比: ib(4Y%U6~ uF@DJX}> 例: \k%j NV18~5#</ 此例系统数据,可按照此数据建立模型 3Q#3S nsXyReWka 系统数据 _W BWFGj V4?]NFK ~T\:".C 光源数据: Oz5Ze/HBN Type: Laser Beam(Gaussian 00 mode) ov Wm}!r Beam size: 5; hhJ>>G4R2 Grid size: 12; TdrRg''@ Sample pts: 100; `G>BvS5h 相干光; X> V`) 波长0.5876微米, r4pR[G._ 距离原点沿着Z轴负方向25mm。 K1*V \WRW5 @=6$ImU 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: ugQySg> enableservice('AutomationServer', true) \x~},!l enableservice('AutomationServer') 03I*@jj
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