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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。 cGs&Kn;h ^PC;fn,I 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: "%Ief4 enableservice('AutomationServer', true) N MkOx$ enableservice('AutomationServer') Eve,*ATI 3w>1R>7 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。 KtJc9dnX EPwU{*F 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: N
G vb] 1. 在FRED脚本编辑界面找到参考. tSni[,4Kq 2. 找到Matlab Automation Server Type Library D?dS/agA 3. 将名字改为MLAPP %<+Ku11 > {d9z9O ^:$ShbX"P 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 djoP`r hVyeHbx 图 编辑/参考 Vug[q=i %qqCpg4 现在将脚本代码公布如下,此脚本执行如下几个步骤: !yi*Zt~ 1. 创建Matlab服务器。
n gJ{az 2. 移动探测面对于前一聚焦面的位置。 7Ou]!AOhG 3. 在探测面追迹光线 +BM[@?"hrh 4. 在探测面计算照度 1fV)tvU$ 5. 使用PutWorkspaceData发送照度数据到Matlab Jj0:p" 6. 使用PutFullMatrix发送标量场数据到Matlab中 s(Wys^[g 7. 用Matlab画出照度数据 "PS ) "t 8. 在Matlab计算照度平均值 }s"].Xm^2 9. 返回数据到FRED中 89KFZ[.}] ve"tbNL 代码分享: d%L/[.& FQ0 ;%Z Option Explicit [j
TU nP YnU*MC} Sub Main C2b<is=H: H}&JrT95 Dim ana As T_ANALYSIS
0,&] 2YJ Dim move As T_OPERATION :_F 8O Dim Matlab As MLApp.MLApp I\-M`^@ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long O` !XW8 Dim raysUsed As Long, nXpx As Long, nYpx As Long sUQ
Q/F6 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double J0f!+]~G3 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double f`rI]v|@ Dim meanVal As Variant LEN=pqGJ. 'ahZ*@kr Set Matlab = CreateObject("Matlab.Application") u^i3 @JuX y"8,j m ClearOutputWindow uT=5zu n``9H91 'Find the node numbers for the entities being used. I!(BwYd detNode = FindFullName("Geometry.Screen") {md5G$*% detSurfNode = FindFullName("Geometry.Screen.Surf 1") F.@|-wq& anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") g-u4E^,*| Gf+X<a 'Load the properties of the analysis surface being used. CRiqY_gBf LoadAnalysis anaSurfNode, ana 8 .K; 2 PQ;9iv 'Move the detector custom element to the desired z position. zmu+un"\j z = 50 8N |K GetOperation detNode,1,move kaoiSL<[6 move.Type = "Shift" )lz)h*%# move.val3 = z p)z#%BY56 SetOperation detNode,1,move R?#=^ $7U Print "New screen position, z = " &z 1`s^r+11: j
B1ZF# 'Update the model and trace rays. Yne1MBK EnableTextPrinting (False) g HxR w Update QX&Y6CC`] DeleteRays f)Y~F/[$P TraceCreateDraw v>mK~0.$ EnableTextPrinting (True) rR/{Yx4 =w:)AWZ 'Calculate the irradiance for rays on the detector surface. @A`j Wao raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) bVa?yWb. Print raysUsed & " rays were included in the irradiance calculation. MXDCOe~07 1*6xFn 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. cf^ i!X0 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 5eyB\>k, W|E % 'PutFullMatrix is more useful when actually having complex data such as with J,=ZUh@M 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ly_8p63- 'is a complex valued array. i{:iRUC# raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) FJKlqM5] Matlab.PutFullMatrix("scalarfield","base", reals, imags ) -eD]gm Print raysUsed & " rays were included in the scalar field calculation." MZWv#;.] 8X278^
# 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 0%q H=do6 'to customize the plot figure. f+1'Ah0'E xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) oSjYp(h: xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) QoxQ"r9Wh yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Jt<J#M<}7 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) C(8!("tU nXpx = ana.Amax-ana.Amin+1 6hcK%0z nYpx = ana.Bmax-ana.Bmin+1 > sQ&5-i m6}_kzFz 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS !mB
`F C 'structure. Set the axes labels, title, colorbar and plot view. >Y+m54EE Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ,Jn` qvmi Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) qzO5p=} Matlab.Execute( "title('Detector Irradiance')" ) yOAC<<Tzus Matlab.Execute( "colorbar" ) AGO"), Matlab.Execute( "view(2)" ) ^ZRZ0:rZ Print "" [f[Wz{Q#Y Print "Matlab figure plotted..." [7LdTY"Tl rce._w } 'Have Matlab calculate and return the mean value. Gxxz4
Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) OQKc_z'" Matlab.GetWorkspaceData( "irrad", "base", meanVal ) \I<R.49oW Print "The mean irradiance value calculated by Matlab is: " & meanVal vfXNN F k\dPF@~Hvl 'Release resources /;[x3}[ Set Matlab = Nothing 23,pVo myqwU`s End Sub Ho[]03 A;&YPHB 最后在Matlab画图如下: 1,]FLsuy Je2&7uR0 并在工作区保存了数据: `CBXz!v!O L
8;H_:~_' Tow! 5VAM 并返回平均值: hn/yX|4c( sX*L[3!vN 与FRED中计算的照度图对比: 02NVdpo[wU <r>Sj/w<D 例: esQ`6i K)+]as 此例系统数据,可按照此数据建立模型 \DBEs02 q"DHMZB 系统数据 19pFNg'kA ,`k6@4 v]H9`s#, 光源数据: Hi/[ Type: Laser Beam(Gaussian 00 mode) n\<7`, Beam size: 5; +uTl
Lu;MT Grid size: 12; PX2b(fR8_O Sample pts: 100; #Q-#7|0& 相干光; @#-\BQ; 波长0.5876微米, =YfzB!ld 距离原点沿着Z轴负方向25mm。 H!OX1F wi+L4v 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: L%<]gJtrO enableservice('AutomationServer', true) EA9.?F
enableservice('AutomationServer') h+&iWb3; euRKYGW 6%:~.ZfN QQ:2987619807 HvKdV`bz
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