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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。 XriVHb ?W(wtp,o 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: ".w*_1G7U enableservice('AutomationServer', true) 0p[$8SCJ enableservice('AutomationServer') F;~ #\X hw1ZTD:Y 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。 wT.V3G X=.+XP] 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: }"cb^3 1. 在FRED脚本编辑界面找到参考. {{<o1{_H 2. 找到Matlab Automation Server Type Library &.4lhfI+(Q 3. 将名字改为MLAPP mIr{Wocx <o]tW4\(R q_ 5xsTlTR 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。 kYR&t}jlCg @nZFw. 图 编辑/参考 Ws1<Jt3/." %@rh\Z 现在将脚本代码公布如下,此脚本执行如下几个步骤: OI`Lb\8pP 1. 创建Matlab服务器。 J'7){C"G$ 2. 移动探测面对于前一聚焦面的位置。 c/x(v=LW 3. 在探测面追迹光线 ]1Q\wsB 4. 在探测面计算照度 B2,!
0Re 5. 使用PutWorkspaceData发送照度数据到Matlab 8KAyif@1:: 6. 使用PutFullMatrix发送标量场数据到Matlab中 Z-vzq; 7. 用Matlab画出照度数据 <`N\FM^vo 8. 在Matlab计算照度平均值 HV?awc 9. 返回数据到FRED中 Jl9T[QAJn1 2ag]p 代码分享: :V_$?S u_Q3v9 Option Explicit Y.hrU*[J0 S`*al<m Sub Main ~w$8*2D {{
wVM:1 Dim ana As T_ANALYSIS p jrA:; Dim move As T_OPERATION 5jsnE ) Dim Matlab As MLApp.MLApp =ecv;uu2 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long \
_i`=dx Dim raysUsed As Long, nXpx As Long, nYpx As Long ?`w ~1 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double M!I:$DZt Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double RCmPZ Dim meanVal As Variant O&O1O>[p1 !IGVN:E Set Matlab = CreateObject("Matlab.Application") 7'&Xg_ -J[D:P.Z ClearOutputWindow #~#_)\l'F ;nC+Kz: 'Find the node numbers for the entities being used. Xz5=fj& detNode = FindFullName("Geometry.Screen") (te\!$ detSurfNode = FindFullName("Geometry.Screen.Surf 1") D&oC1 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") MT V'!Zxs Dgkt-:S/T| 'Load the properties of the analysis surface being used. L~yy;)]W LoadAnalysis anaSurfNode, ana |YlUt~H> %`}Qkb/Lyh 'Move the detector custom element to the desired z position. "@f`O z = 50 rSZWmns GetOperation detNode,1,move fqr}tvMr=T move.Type = "Shift" jf%Ydr}` move.val3 = z iF
67 SetOperation detNode,1,move ,Tr12#D: Print "New screen position, z = " &z ,:v}gS?Uq Us%VBq 'Update the model and trace rays. >Ek`PVPD EnableTextPrinting (False) $>BP}V33 Update =_wgKXBFa DeleteRays )pvZM? TraceCreateDraw b;}MA7= EnableTextPrinting (True) r@!~l1$s` 7"QcvV@p 'Calculate the irradiance for rays on the detector surface. i/$lOde raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) =djzE`)0 Print raysUsed & " rays were included in the irradiance calculation. G!Uq#l> ~M\s!!t3 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. GN>T } Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) R4v=i)A~Z 5q)Eed 'PutFullMatrix is more useful when actually having complex data such as with b#]in0MT?@ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB -,i1T(p1 'is a complex valued array. /stED{j, raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) |FNP~5v Matlab.PutFullMatrix("scalarfield","base", reals, imags ) nnE@1X3 Print raysUsed & " rays were included in the scalar field calculation." o?X\,}-s 5(F!*6i> 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used .:;i* 'to customize the plot figure. nBD7 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) q&N&n%rbm xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) t4<#k= yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
Dho~6K}" yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 97BL%_^k nXpx = ana.Amax-ana.Amin+1 I#,,h4C nYpx = ana.Bmax-ana.Bmin+1 3oIoQj+D wHY;Y-(ZT 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS j[z\p~^ 'structure. Set the axes labels, title, colorbar and plot view. .O,gl$y} Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) W35nnBU Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) gz88$BT Matlab.Execute( "title('Detector Irradiance')" )
wj?fr? Matlab.Execute( "colorbar" ) tL3(( W" Matlab.Execute( "view(2)" ) !sLn;1l Print "" S\f^y8*< Print "Matlab figure plotted..." D,)~j6OG8 z* `81 'Have Matlab calculate and return the mean value. ())|x[>JS+ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) `Yut1N Matlab.GetWorkspaceData( "irrad", "base", meanVal ) +&t{IP(? Print "The mean irradiance value calculated by Matlab is: " & meanVal r&H>JCRZ<= Gm|QOuw 'Release resources HL)1{[|` Set Matlab = Nothing "w A8J%: \"lzmxe0p End Sub l9<+4rK2 q)%C| 最后在Matlab画图如下: a;lCr|* PEBQ|k8g& 并在工作区保存了数据: 2z-&Ya Qu 0 @,@ 0J_ x*k6 并返回平均值: P"% / O a7W&wi 与FRED中计算的照度图对比: `S.;&%B\ KL|B| u 例: PC3wzJ\\S JD'/m
hN0 此例系统数据,可按照此数据建立模型 Vk-_v5 !.F\v. 系统数据 QF^AnB ~fgv7=(! ^L[Z+7| 光源数据: hQkmB|];5 Type: Laser Beam(Gaussian 00 mode) ))MP]j9
T Beam size: 5; B kC(9[Ei Grid size: 12; UM#]olh Sample pts: 100; HPgMVp' 相干光; i? a]v 5 波长0.5876微米, p@^2.O+ 距离原点沿着Z轴负方向25mm。 W]R5\G* 36j.is 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: gNO$WY^ enableservice('AutomationServer', true) hqE#BnQxP, enableservice('AutomationServer') k%LE"Q
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