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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。 .5G`Y mYgfGPF` 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: ?<!qF:r: enableservice('AutomationServer', true) -t|/g5.w_ enableservice('AutomationServer') 3Xu|hkK\e ;F"!$Z/ 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 Cj8&wz}ez ewk7:zS/? 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: I!Z`'1" 1. 在FRED脚本编辑界面找到参考. T(*,nJi~9 2. 找到Matlab Automation Server Type Library B-C$>H^ 3. 将名字改为MLAPP 05FGfnq.8 /"g Ryv xyGwYv>*KO 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。 Th9V8Rg+E z.cDbkf} 图 编辑/参考 XY'8oU`]{ x'`{#bKD 现在将脚本代码公布如下,此脚本执行如下几个步骤: Z2$_9. 1. 创建Matlab服务器。 <x^$Fu 2. 移动探测面对于前一聚焦面的位置。 sq_>^z3T 3. 在探测面追迹光线 |})s 0TU 4. 在探测面计算照度 2 L4[~> 5. 使用PutWorkspaceData发送照度数据到Matlab N ^rpPq 6. 使用PutFullMatrix发送标量场数据到Matlab中 p<r<Y% 7. 用Matlab画出照度数据 hc|A:v)] 8. 在Matlab计算照度平均值 k-|g 9. 返回数据到FRED中 Qjj }k) a|u#w~ 代码分享: (WT\HR kuH%aM<R Option Explicit ML12&E> 3$!QP
N Sub Main ,IPt4EH$ Ww-x+U\l Dim ana As T_ANALYSIS g9pKoi|\E Dim move As T_OPERATION crIF5^3Yby Dim Matlab As MLApp.MLApp ':4<[Vk Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Pw<?Dw]m Dim raysUsed As Long, nXpx As Long, nYpx As Long {S=<(A@ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double f 3H uT=n Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double MT>sRx# Dim meanVal As Variant 9!n:hhJM 1$T`j2s Set Matlab = CreateObject("Matlab.Application") 2X2Ax~d@ %]LoR$|Y ClearOutputWindow |URfw5Hm M
+OVqTsFU 'Find the node numbers for the entities being used. .:j{d}p} detNode = FindFullName("Geometry.Screen") XS&Pc detSurfNode = FindFullName("Geometry.Screen.Surf 1") 5<(*
+mP` anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") nnPT08$ fF0K]. 'Load the properties of the analysis surface being used. u*
pQVU LoadAnalysis anaSurfNode, ana i`sZP#h ompr})c 'Move the detector custom element to the desired z position. oYw?kxRZ z = 50 <9pI~\@w GetOperation detNode,1,move %6cr4}Zm} move.Type = "Shift" jo"nK,r move.val3 = z l\{Qnb( SetOperation detNode,1,move F\JS?zt2 Print "New screen position, z = " &z .@&FJYkLYi .\a+m 'Update the model and trace rays. rB+ ( EnableTextPrinting (False) _K9PA[m5~ Update Hi[lN7ma8 DeleteRays 6Mc&=}bV TraceCreateDraw n8EKTuy EnableTextPrinting (True) z#Jw?K_ i`@cVYsL 'Calculate the irradiance for rays on the detector surface. YeOn raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) VDnrm* Print raysUsed & " rays were included in the irradiance calculation. J0IKI,X. \5}PF+)| 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. [6VM4l" Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) c_qox ^IiA(?8 'PutFullMatrix is more useful when actually having complex data such as with 28^/By:J 'scalar wavefield, for example. Note that the scalarfield array in MATLAB h:pgN,W} 'is a complex valued array. z\tY A raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) IA0vSF: Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 4}N+o+ Print raysUsed & " rays were included in the scalar field calculation." BPkMw'a: s>G6/TTH6 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used <T7@,_T 'to customize the plot figure. RbUir185Y xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) -aJ(-Np$f xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) C3 "EZe[R yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) aN"YEL>w yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Z6gwAvf< nXpx = ana.Amax-ana.Amin+1 LF.i0^#J nYpx = ana.Bmax-ana.Bmin+1 A(&\wd G--vwvL 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS %rs2{Q2k 'structure. Set the axes labels, title, colorbar and plot view. >
U3>I^Y Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) g s1 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) s8(Z&pQ Matlab.Execute( "title('Detector Irradiance')" ) XzV>q~I3|E Matlab.Execute( "colorbar" ) MDa[bQNM Matlab.Execute( "view(2)" ) }%wP^6G*x\ Print "" P:6K Print "Matlab figure plotted..." rs4:jS$) fX9b1x 'Have Matlab calculate and return the mean value. >;G_o="X Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) wa[J\lW Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Onqapm0 Print "The mean irradiance value calculated by Matlab is: " & meanVal <8%+-[(
u^C\aujg 'Release resources L~+aD2E { Set Matlab = Nothing %zc.b uu4!e{K End Sub =:T"naY( r8R7@S2V' 最后在Matlab画图如下: 2FL_!;p;2E br0\O 并在工作区保存了数据:
T\zn&6 si%V63 ^lN U'b}%[ 并返回平均值: n"iaE
L9hL@ 与FRED中计算的照度图对比: QN;NuDHN jMWTNZ 例: lKQjG+YF :;#^gvH 此例系统数据,可按照此数据建立模型 h Q Att Mf"(P.GIS 系统数据 ;,/G*`81B 6UN{Vjr%` jz'%(6#'gW 光源数据: k"dE?v\cG Type: Laser Beam(Gaussian 00 mode) Yo5ged]i Beam size: 5; !N:w?zsp Grid size: 12; ~Gg19x.#uW Sample pts: 100; %D7^. 相干光; K~&3etQF 波长0.5876微米, WFug-#;e 距离原点沿着Z轴负方向25mm。 %RIu'JXi Zjc/GO 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: UHl1>(U enableservice('AutomationServer', true) F":dS-u&L enableservice('AutomationServer') h9A=20fj
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