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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。 93\,m+- ?<;<#JN 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: zvD5i,I enableservice('AutomationServer', true) m%&B4E#3T enableservice('AutomationServer') gUp0RPs =m:W 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。 s__g*%@B
b 7L*`nU|h 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: U ~m.I 1. 在FRED脚本编辑界面找到参考. (R-Q9F+; 2. 找到Matlab Automation Server Type Library i`qh|w/b_ 3. 将名字改为MLAPP YLGLr@:q TTpF m~?( .Dm{mV@*T 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。 -+>am? BXY'%8q _a 图 编辑/参考 _SqrQ t3G'x1 现在将脚本代码公布如下,此脚本执行如下几个步骤: c &HoS 1. 创建Matlab服务器。 ;[9Is\ 2. 移动探测面对于前一聚焦面的位置。 m##=iB|; 3. 在探测面追迹光线 sXxO{aeev 4. 在探测面计算照度 "+&<Q d2 5. 使用PutWorkspaceData发送照度数据到Matlab ;^]A@WN6_ 6. 使用PutFullMatrix发送标量场数据到Matlab中 Y>~JI;Cu` 7. 用Matlab画出照度数据 Mk[`HEO 8. 在Matlab计算照度平均值 27:x5g? 9. 返回数据到FRED中 Hw{Y.@)4R D,a%Je-r, 代码分享: Z&,}Fgl!F =*jcO119L Option Explicit -e>)yM `i s`RJl V Sub Main }c%y0)fL aehMLl9cl Dim ana As T_ANALYSIS ".f:R9- Dim move As T_OPERATION 3G^Ed)JvE Dim Matlab As MLApp.MLApp t;Om9 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long N &=2 / Dim raysUsed As Long, nXpx As Long, nYpx As Long +ctv]'P_ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double #1@~w}Dh Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 6^;!9$G|D* Dim meanVal As Variant
+`-a*U94 ~py0Vx,F Set Matlab = CreateObject("Matlab.Application") ->=++ ,np`:fBMy ClearOutputWindow 0h4}RmS
+;;%Atgn 'Find the node numbers for the entities being used. ~b0qrjF;O detNode = FindFullName("Geometry.Screen") S8m&Rj3O& detSurfNode = FindFullName("Geometry.Screen.Surf 1") o[hP&9>q anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") R"`{E,yj (}1f]$V 'Load the properties of the analysis surface being used. &tCtCk%{j LoadAnalysis anaSurfNode, ana ~-wJ#E3g \*aLyyy3 'Move the detector custom element to the desired z position. %PbqASm z = 50 ]xEE7H]\h GetOperation detNode,1,move ^1=|(Z/ move.Type = "Shift" Tj5@OcA$ move.val3 = z P1 stL, SetOperation detNode,1,move 4uAafQ`@H Print "New screen position, z = " &z !!%[JR)cS IQe[ CcM 'Update the model and trace rays. Ag0_^ EnableTextPrinting (False) &> .1%x@R Update x=Jn&4q DeleteRays NqE7[wH TraceCreateDraw ID# qKFFW EnableTextPrinting (True) cu!bg+,zl OB^?cA> 'Calculate the irradiance for rays on the detector surface. tkqBCKpDa raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 3}{5
X' Print raysUsed & " rays were included in the irradiance calculation. A>%UYA %L>nXj 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. R(N(@KC Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) oV>AFs6 |!5T+H{Sj 'PutFullMatrix is more useful when actually having complex data such as with cqL7dlhIl 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Z !25xqNCd 'is a complex valued array. y6jmn1K raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) _ZM9
"<M-X Matlab.PutFullMatrix("scalarfield","base", reals, imags ) DPQGh`J Print raysUsed & " rays were included in the scalar field calculation." F%Umau*1 Tv,. 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used H9Q7({v 'to customize the plot figure. f\_!N
"HW xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) }_(^/pnk xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) OMI!=Upz yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) LYg$M@ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) A2:){`Mw nXpx = ana.Amax-ana.Amin+1 ]q[ nYpx = ana.Bmax-ana.Bmin+1 WfT)CIKs 4O_+4yS 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS e$+f~~K 'structure. Set the axes labels, title, colorbar and plot view. 3k*:B~1 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) dN\P&"` Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) gq_7_Y/ Matlab.Execute( "title('Detector Irradiance')" ) R5&$h$[/ Matlab.Execute( "colorbar" ) GHC?Tp Matlab.Execute( "view(2)" ) UoMWn"ZE Print "" ]n]uN~)9 Print "Matlab figure plotted..." &Dg)"Xji \P~rg~ 'Have Matlab calculate and return the mean value. D7WI(j\ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 3^R] [; Matlab.GetWorkspaceData( "irrad", "base", meanVal ) T19rbL_ Print "The mean irradiance value calculated by Matlab is: " & meanVal M|5]#2J_2 ?I2k6%a 'Release resources t#pqXY/;D Set Matlab = Nothing -8Jl4F , Z:lB:U'o End Sub ]AZ\5C-J 2u*h*/ 最后在Matlab画图如下: PMN2VzE4{ N~S[xS? 并在工作区保存了数据: Uq]EJu g t^]32$ MpIw^a3(r 并返回平均值: nl-t<#z[ nze1]3` 与FRED中计算的照度图对比: E/8u' ^0x.'G? 例: jQxPOl$- T7lj39pJq 此例系统数据,可按照此数据建立模型 N?=qEX|R x<*IF,o 系统数据 *pb:9JKi N[bRp b1+hr(kMRM 光源数据: f05"3L: Type: Laser Beam(Gaussian 00 mode) wCU&Xb$F Beam size: 5; Cwsoz Grid size: 12; ?zhI=1ED% Sample pts: 100; <=m
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相干光; )+w/\~@ 波长0.5876微米, qb-2QPEB 距离原点沿着Z轴负方向25mm。 iFnOl*TC ~X~xE]1o|U 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: Wd^lt7(j enableservice('AutomationServer', true) X"TUe>cM enableservice('AutomationServer') T@Ss&eGT2 +24|_Lx0 B-\,2rCC Z QQ:2987619807 2;%#C!TG;
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