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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。 =mLeMk/7 w Ql8^]gbp+ 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: c(&AnIlS enableservice('AutomationServer', true) SwJHgZ& enableservice('AutomationServer') 6>uQt:e $eMK{:$O 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。 I4:rie\hjC %ET
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z! 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: C*Xik9n 1. 在FRED脚本编辑界面找到参考. wPQ&Di*X} 2. 找到Matlab Automation Server Type Library s9 &)Fv-#V 3. 将名字改为MLAPP FE}s#n_Pd b~9`]+ xD^wTtT 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。 q|Fjm]AF MYu`c[$jZ 图 编辑/参考 hpas'H>J B'#4;R!8P= 现在将脚本代码公布如下,此脚本执行如下几个步骤: $>![wZ3 1. 创建Matlab服务器。 0<3E 2. 移动探测面对于前一聚焦面的位置。 KG-y)qXu 3. 在探测面追迹光线 TH>,v 4. 在探测面计算照度 $':JI#
5. 使用PutWorkspaceData发送照度数据到Matlab ^vG=|X|)c 6. 使用PutFullMatrix发送标量场数据到Matlab中 ZIe + 7. 用Matlab画出照度数据 Q!`)e @r 8. 在Matlab计算照度平均值 ;/R kMS 9. 返回数据到FRED中 s!aO*\[<h zF?31\GOX 代码分享: '9"%@AFxZ y]7%$*
< Option Explicit (HPz `ReGnT[ Sub Main HS(U4 J ZA*{n2 Dim ana As T_ANALYSIS 'H!V54
\j Dim move As T_OPERATION !"`Jqs Dim Matlab As MLApp.MLApp G~S))p Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long df^0{gNHx Dim raysUsed As Long, nXpx As Long, nYpx As Long 6N&|2: U Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double :q(D(mK Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 8-A:k E Dim meanVal As Variant .(JE-upJ" ygMd$0:MN Set Matlab = CreateObject("Matlab.Application") b]"2VN 3Fgz)*Gu] ClearOutputWindow JV&Zwbu )=y.^@UT@ 'Find the node numbers for the entities being used. ?THa5%8f detNode = FindFullName("Geometry.Screen") 9uKOR7.zbo detSurfNode = FindFullName("Geometry.Screen.Surf 1") i},d[ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") `|&\e_"DE gji*Wq 'Load the properties of the analysis surface being used. q ?(A!1(u LoadAnalysis anaSurfNode, ana :MK:TJV >B`Cch/'U 'Move the detector custom element to the desired z position. g
,`F<CF9 z = 50 &<`-:x1 2_ GetOperation detNode,1,move aXX,Zu^ move.Type = "Shift" ijE<spG move.val3 = z J_|7$
l/ SetOperation detNode,1,move F|6
nwvgq Print "New screen position, z = " &z tB]`Hj 0T(O'v}. 'Update the model and trace rays. cD5w| rm?i EnableTextPrinting (False) '^8g9E.4K Update c$.UE DeleteRays h|K\z{ A TraceCreateDraw :DDO= EnableTextPrinting (True) K*TnUQ *+NGi(N 'Calculate the irradiance for rays on the detector surface. kea e.6[ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) K1/
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(A Print raysUsed & " rays were included in the irradiance calculation. L7X7Zt8% "v@);\-V 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. "&@gX_% Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) xT:qe WfRVv3Vm 'PutFullMatrix is more useful when actually having complex data such as with ;9}w|!/ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ]U_5\$ 'is a complex valued array. K/!/M%GB6 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) |!{z?
i Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Ti hnSb Print raysUsed & " rays were included in the scalar field calculation." ~u};XhZ B.V?s,U 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used tX@0:RX% 'to customize the plot figure. su,`q xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Y,3z-Pa=@ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 5P-K *C& yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) c]GQU yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) { k
kAqJ nXpx = ana.Amax-ana.Amin+1 r5D jCV" nYpx = ana.Bmax-ana.Bmin+1 O5g}2 J>><o:~@ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS wYZy e^7 'structure. Set the axes labels, title, colorbar and plot view. 2O?Vr"
A Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) /7c2OI=\ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) )C'G2RV Matlab.Execute( "title('Detector Irradiance')" ) H0: iYHu Matlab.Execute( "colorbar" ) <l*agH-.3 Matlab.Execute( "view(2)" ) jn.R.}TT Print "" 1,m\Q_ Print "Matlab figure plotted..." ?lu_}t] &r&;<Q 'Have Matlab calculate and return the mean value. >L#];| Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) <]Ij(+J; Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ?R dmKA Print "The mean irradiance value calculated by Matlab is: " & meanVal `Af{H/qiI qXXYF>Z- 'Release resources 83mlZ1jQz Set Matlab = Nothing s@[C&v u)<Ysx8G End Sub Ask' ! b7?U8/#' 最后在Matlab画图如下: <8}KEe4 Dm7Y#)%8 并在工作区保存了数据: ST[2]
>+yqjXRzm CnxK+1n l 并返回平均值: mle_*Gy8 1~["{u 与FRED中计算的照度图对比: @N,:x\
(%``EIc<8 例: |pfhrwJp 6a "VCE] 此例系统数据,可按照此数据建立模型 #Tr;JAzVjG o?:;8]sr! 系统数据 -9=M9}eDF CBiU#h
q >wz;}9v 光源数据: {DKXn`V Type: Laser Beam(Gaussian 00 mode) @5{.K/s Beam size: 5; kvMk:. Grid size: 12; O"_erH\nk Sample pts: 100; i /O1vU# 相干光; A[sM{i~Z 波长0.5876微米, b&\3ps 距离原点沿着Z轴负方向25mm。 4 e=/f,o1 Nrab*K(][ 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: I-RdAVB/Ep enableservice('AutomationServer', true) zWCW: dI enableservice('AutomationServer') tc+GR?-7W U%mkhWn (z8]FT QQ:2987619807 -/(DPx
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