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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。 8Wx>,$k ; V)pXLE 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: BL1$~0 enableservice('AutomationServer', true) }$5S @, enableservice('AutomationServer') Ft)7Wx"
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B|E4(,]^ 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 rn3GBWC_C ) jBPt& 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: "<6X=|C 1. 在FRED脚本编辑界面找到参考. _bB:1l?V 2. 找到Matlab Automation Server Type Library M:V'vme)+ 3. 将名字改为MLAPP q_PxmPE@3v \fG?j@Qx 3>X]`Oj7y 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 !}7FC>Cx @-y.Y}k#$~ 图 编辑/参考 KSsv~!3Yf 4DaLt&1 现在将脚本代码公布如下,此脚本执行如下几个步骤: >jxo,xz 1. 创建Matlab服务器。 }gw
\w?/ 2. 移动探测面对于前一聚焦面的位置。 hh\}WaY 3. 在探测面追迹光线 %5<uQc9 4. 在探测面计算照度 $g? ]9}p 5. 使用PutWorkspaceData发送照度数据到Matlab -0[?6.(s" 6. 使用PutFullMatrix发送标量场数据到Matlab中 I6?n> 7. 用Matlab画出照度数据 C-Y~T;53 8. 在Matlab计算照度平均值 Q?df5{6 9. 返回数据到FRED中 Zd$a}~4~ A.nU8 代码分享: zzlV((8~ fLM5L_S}Y Option Explicit +>BLox6 -Lh\] Sub Main vsc)EM ] Y*0 AS|r! Dim ana As T_ANALYSIS c^ $_epc* Dim move As T_OPERATION +u+|9@ Dim Matlab As MLApp.MLApp m$b5Vqq Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long R+vago: Dim raysUsed As Long, nXpx As Long, nYpx As Long '%U'%' ) Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double -1'O Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double >2Z0XEe Dim meanVal As Variant {')L* zJC!MeN Set Matlab = CreateObject("Matlab.Application") O |45r \*] l'>x1 ClearOutputWindow L9(mY `d>" G i1Jl" 'Find the node numbers for the entities being used. |C;8GSw>|F detNode = FindFullName("Geometry.Screen") !h\.w9o[ detSurfNode = FindFullName("Geometry.Screen.Surf 1") byALM anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") nymF`0HYe1 kg0X2^#b 'Load the properties of the analysis surface being used. Sg#$
B#g LoadAnalysis anaSurfNode, ana OP:i;%@c p5RnFe l 'Move the detector custom element to the desired z position. -*`7Q'}% z = 50 kD_Ac{{< GetOperation detNode,1,move c3S}(8g5. move.Type = "Shift" m/
D ~D~ move.val3 = z mab921-n SetOperation detNode,1,move b)+nNqY| Print "New screen position, z = " &z awYnlE/Z1 rw:z|-r 'Update the model and trace rays. ylFoYROO EnableTextPrinting (False) l(&3s:Ud Update (2 nSZRB DeleteRays S*"uXTS TraceCreateDraw FA5|` EnableTextPrinting (True) jh7-Fl` AkMP)\Q 'Calculate the irradiance for rays on the detector surface.
6z-ZJ|? raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) gX29c Print raysUsed & " rays were included in the irradiance calculation. ,|5|aVfh g=G>4Ua3 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. &m{SWV+ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Os)jfKn2 Nuc;Y 'PutFullMatrix is more useful when actually having complex data such as with CjFnE 'scalar wavefield, for example. Note that the scalarfield array in MATLAB * A<vrkHz 'is a complex valued array. B/Jz$D raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) "Zh3, Matlab.PutFullMatrix("scalarfield","base", reals, imags ) <b
JF&, Print raysUsed & " rays were included in the scalar field calculation." _?VMSu DxM$4 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used [P:+n7= ,l 'to customize the plot figure. 3@}rO~ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) #BLx +mLq xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) %P8*Az&]T yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) {[I]pm~n yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) >O;V[H2[ nXpx = ana.Amax-ana.Amin+1 LyR bD$m nYpx = ana.Bmax-ana.Bmin+1 QUQw/ )~X.x"}8k 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS #gq!L 'structure. Set the axes labels, title, colorbar and plot view. p<Oz"6_/~ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ?Yf0h_> Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) e=ITAH3b Matlab.Execute( "title('Detector Irradiance')" ) |Eyn0\OA Matlab.Execute( "colorbar" ) *\$m1g7b Matlab.Execute( "view(2)" ) 4UxxmREx; Print "" C@o8C%o Print "Matlab figure plotted..." o;kxu(>yL' e 48N[p 'Have Matlab calculate and return the mean value. [_BQ%7DU Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ?zk#}Ex1 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) =&K8~
Print "The mean irradiance value calculated by Matlab is: " & meanVal urbSprdF 7:C_{\( 'Release resources dug^o c1
Set Matlab = Nothing /:Q +0l-zd\ End Sub Q8H+=L: jk\z-hd 最后在Matlab画图如下: `R!%k]$ f1$'av 并在工作区保存了数据: -HU4Ow Ee3-oHa x
DiGN Jc 并返回平均值: le|Rhs%Z% g\2/Ia+/@ 与FRED中计算的照度图对比: agGgj>DDd ;5p;i8m 例: %,UTFuM` |!q,J 此例系统数据,可按照此数据建立模型 1/3<u:: hLICu[LC? 系统数据 cj\?vX\V A\w"!tNM| O=5q<7PM. 光源数据: yz<$?Gblz Type: Laser Beam(Gaussian 00 mode) /O}lSXo6E Beam size: 5; 6Z l#$>P Grid size: 12; ";U#aK1p Sample pts: 100; 8n,/hY>w 相干光; o~{rZ~ 波长0.5876微米, 2,6~;R 距离原点沿着Z轴负方向25mm。 tbXl5x0 6_L<&RmLg 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: ;(-Wc9= enableservice('AutomationServer', true) 6z5wFzJv?q enableservice('AutomationServer') /# d^ 5AK@e|G$w
^o87qr0g] QQ:2987619807 YTD&swk
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