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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。 Kd[`mkmS yW=hnV{ 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: `GN5QLg#}0 enableservice('AutomationServer', true) sT"tS> enableservice('AutomationServer') u.K'"-xt4K &8YI)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。 KL\=:iWA NVh>Q>B$_ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: cS ;=_%~ 1. 在FRED脚本编辑界面找到参考. <IkD=X 2. 找到Matlab Automation Server Type Library K}*p(1$u 3. 将名字改为MLAPP 1X_!%Z U!UX"r {aa,#B]i 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。 aKU8"
5 3/|{>7]1 图 编辑/参考 8{=(#] ]~x/8%e76 现在将脚本代码公布如下,此脚本执行如下几个步骤: 8 P y_Y> 1. 创建Matlab服务器。 jE5
9h 2. 移动探测面对于前一聚焦面的位置。 ~Wd8>a{w 3. 在探测面追迹光线 5}^08Xl 4. 在探测面计算照度 n_NG~/x 5. 使用PutWorkspaceData发送照度数据到Matlab ?;7>`F6ld 6. 使用PutFullMatrix发送标量场数据到Matlab中 cw-JGqLx 7. 用Matlab画出照度数据 iW%0pLn 8. 在Matlab计算照度平均值 73Zs/ 9. 返回数据到FRED中 6!PX!
UkF v@1Jhns 代码分享: ^|12~d_.T {.8)gVBmA Option Explicit uC ;PP=z l8Iy03H Sub Main ~=gH7V 0lq4 Dim ana As T_ANALYSIS F"? *@L Dim move As T_OPERATION Q2WrB+/ Dim Matlab As MLApp.MLApp FJH8O7 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 48*pKbbM4 Dim raysUsed As Long, nXpx As Long, nYpx As Long iYs?B0*JWK Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double %iFIY=W Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double /faP]J) Dim meanVal As Variant MBrVh6z> |y=F (6Z Set Matlab = CreateObject("Matlab.Application") BJ2W}R l]=$< ClearOutputWindow `D4'`Or-U p%tg->#L 'Find the node numbers for the entities being used. `5jB|r/ detNode = FindFullName("Geometry.Screen") 6? ly.h$ detSurfNode = FindFullName("Geometry.Screen.Surf 1") f3B8,> anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") AS^$1i: PS;*N8 'Load the properties of the analysis surface being used. k"-#ox! LoadAnalysis anaSurfNode, ana }ZGpd9D C8zeqS^N 'Move the detector custom element to the desired z position. k(Xv&Zn z = 50 k$- q;VI GetOperation detNode,1,move 9 9BK/>R move.Type = "Shift" "lb!m9F{ move.val3 = z Pu*UZcXY SetOperation detNode,1,move VQ}3r)ch Print "New screen position, z = " &z $F$R4?_ 4?uG> ;V 'Update the model and trace rays. [<$d@}O EnableTextPrinting (False) `;GGuJb \ Update ,QAp5I%3= DeleteRays 5!p'n#_ TraceCreateDraw ZO$T/GE6% EnableTextPrinting (True) |.W;vc < ,1+_k ="Z 'Calculate the irradiance for rays on the detector surface. glIIJ5d|, raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) K<(sqH Print raysUsed & " rays were included in the irradiance calculation. ^PpFI \,t<{p_Q 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 6VE5C
g Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ]`9K|v Xh!Pg)|E 'PutFullMatrix is more useful when actually having complex data such as with P$(}}@ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB BBj"}~da 'is a complex valued array. Ux]@prA q raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) xK 'IsMo[ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) .q }k Print raysUsed & " rays were included in the scalar field calculation." :N:8O^D^< fdHxrH>* 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used g+*[CKO{ 'to customize the plot figure. F\72^,0 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) F
x8)jBB_ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) brot&S2P>< yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) y$NG ..S yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 63$m& ]x nXpx = ana.Amax-ana.Amin+1 L<`g}iw nYpx = ana.Bmax-ana.Bmin+1 Dw,f~D$+ic O,#[m:Ejb 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS CgE5;O 'structure. Set the axes labels, title, colorbar and plot view.
BT0hx!Ti Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Ry3 f'gx Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ;O>fy:$' Matlab.Execute( "title('Detector Irradiance')" ) F
tjm@:X Matlab.Execute( "colorbar" ) GrC")Z|3u Matlab.Execute( "view(2)" ) net9KX4\ Print "" gvYs<,: Print "Matlab figure plotted..." `;@4f|N9 INpub5 'Have Matlab calculate and return the mean value. LcF3P
4 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ="K>yUfcFl Matlab.GetWorkspaceData( "irrad", "base", meanVal ) {Wo7=aR Print "The mean irradiance value calculated by Matlab is: " & meanVal rg.if"o P#PQ4uK \ 'Release resources L;`t%1 Set Matlab = Nothing cw{[B%vw { VO4""m End Sub qI@_ nrBitu, 最后在Matlab画图如下: ?C3cPt" lsCh K 并在工作区保存了数据: 5;Xrf= =oJiNM5_u 9_{!nQC.g 并返回平均值: FeLP!oS> ba13^;fm# 与FRED中计算的照度图对比: ^EOjq Y2n*T
KXI, 例: 63=m11Z4 lfP|+=^B
此例系统数据,可按照此数据建立模型 *2F}e4v P_U-R%f 系统数据 f'dI"o&^/d 6Y^o8R ~l~g0J 光源数据: mZyTo/\0 Type: Laser Beam(Gaussian 00 mode) L8ke*O$ Beam size: 5; ':3KZ4/C Grid size: 12; oV`sCr5% Sample pts: 100; .&y1gh!= 相干光;
~A/_\- 波长0.5876微米, r;z A ` 距离原点沿着Z轴负方向25mm。 &
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HH{_ 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: 5mU_S\)4:z enableservice('AutomationServer', true) wG
O)!u 4 enableservice('AutomationServer') O;2 u1p'iP c+=&5=i[3 |+;"^<T)l QQ:2987619807 4KCxhJq
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