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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。 Tcq@Q$H ^n\g, 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: <S0gIg`) enableservice('AutomationServer', true) 3:b5#c?R- enableservice('AutomationServer') '9AYE"7Ydk |lVi* 4za% 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 |Lc.XxBkc ,LL=b-Es 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: jW}hLjlN 1. 在FRED脚本编辑界面找到参考. [Fr <tKtB 2. 找到Matlab Automation Server Type Library qc6d,z/ 3. 将名字改为MLAPP ^5-SL?E f^[m~ Nh6!h% 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 #jw%0H;l] ^K^rl9 图 编辑/参考 Jz-RMX= MhN8'y( 现在将脚本代码公布如下,此脚本执行如下几个步骤: +@\=v}:
F 1. 创建Matlab服务器。 -V||1@
| 2. 移动探测面对于前一聚焦面的位置。 r<"k
/ 3. 在探测面追迹光线 >< Qp%yT 4. 在探测面计算照度 1*B'o<?P1 5. 使用PutWorkspaceData发送照度数据到Matlab
L$ [1+* 6. 使用PutFullMatrix发送标量场数据到Matlab中 Wk]E6yz6 7. 用Matlab画出照度数据 fc%C!^7 8. 在Matlab计算照度平均值 Bo/i =/7% 9. 返回数据到FRED中 @u8kNXT;h <{.pYrn 代码分享: 4o( Q+6m L#/<y{ Option Explicit TZ PUVOtL_ #LG<o3An Sub Main A)nE+ec1 OC`Mzf%. Dim ana As T_ANALYSIS KocNJ
TB Dim move As T_OPERATION N\zUQ
J Dim Matlab As MLApp.MLApp Kj|\ALI': Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Ewo6Q){X Dim raysUsed As Long, nXpx As Long, nYpx As Long R78lV-};Q Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 3:gF4(. Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double hj3wxH.} Dim meanVal As Variant f7 zGz :Y&h'FGZm Set Matlab = CreateObject("Matlab.Application") (vbI4&r vNAQ/Q ClearOutputWindow |TuFx=~5v a.SxMF 'Find the node numbers for the entities being used. ;vgaFc] detNode = FindFullName("Geometry.Screen") ^L's45&_ detSurfNode = FindFullName("Geometry.Screen.Surf 1") [S[@ Q[zP@ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") X1%_a.=VF D}bCMN< 'Load the properties of the analysis surface being used. =|q@Q`DB LoadAnalysis anaSurfNode, ana AJt4I
W@ ?/Z5%?6 'Move the detector custom element to the desired z position. :"Kr-Hm` z = 50 ~"WN4 GetOperation detNode,1,move 2QV|NQSl move.Type = "Shift" +K"d\<
move.val3 = z /3d6Og SetOperation detNode,1,move S{qsq\X Print "New screen position, z = " &z 9 H~OC8R: fb|lWEw5h. 'Update the model and trace rays. s C?-L EnableTextPrinting (False) 6"jV>CNc@ Update f15n ~d DeleteRays I>spJ5ls TraceCreateDraw -&r A<j EnableTextPrinting (True) . AX6xc6
Na_O:\x# 'Calculate the irradiance for rays on the detector surface. g}*F"k4j raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 7.C~ OrGR Print raysUsed & " rays were included in the irradiance calculation. 6zW3!_tz jftf]n&Z(q 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. -<aN$O Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) -{S:sK.o T3^(I~03 'PutFullMatrix is more useful when actually having complex data such as with 3[iHe+U( 'scalar wavefield, for example. Note that the scalarfield array in MATLAB R}\n@X* 'is a complex valued array. EB[B0e7} raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) _9"%;:t Matlab.PutFullMatrix("scalarfield","base", reals, imags ) dL>8| Print raysUsed & " rays were included in the scalar field calculation." 9Zpd=m8dU FFID<Lf/2 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used "TePO7^m 'to customize the plot figure. ,{{Z) "qaH xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) .06[*S xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) :HDU\|{^ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) hIMD2 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) DsF<P@O6 nXpx = ana.Amax-ana.Amin+1 x8E!Ko]( nYpx = ana.Bmax-ana.Bmin+1 I?%iJ%
.'^Pg 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ##qs{s^] 'structure. Set the axes labels, title, colorbar and plot view. WY" `wM Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) .wz.Jr`{ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) uOprA`3 Matlab.Execute( "title('Detector Irradiance')" ) B&c*KaK;~ Matlab.Execute( "colorbar" ) 8yn}|Y9Fu Matlab.Execute( "view(2)" ) OO`-{HKt Print "" W\J wEb9Y Print "Matlab figure plotted..." m8<l2O=m \v[?4[ 'Have Matlab calculate and return the mean value. A>W8^|l6+- Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) tu0agSpU Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 8!u8ZvbFG Print "The mean irradiance value calculated by Matlab is: " & meanVal q~*> P|4qbm4%O, 'Release resources gN/6%,H} Set Matlab = Nothing 5t~p99#? OMVK\_oXo End Sub <hSrx7o DZ~qk+,I 最后在Matlab画图如下: x6={)tj i$!-mYi+Q! 并在工作区保存了数据: {%Q&CQG_ .YcI . {P@OV1 并返回平均值: Erd)P S,~DA3 与FRED中计算的照度图对比: ([a[fi Pf?y!dK< 例: V[T`I a\ 3G)Wmmh"a 此例系统数据,可按照此数据建立模型 s j{i #^~[\8v> 系统数据 ?E:L6,a @,{',
=L6 m?Qr)F_M 光源数据: L#^'9v}Hb Type: Laser Beam(Gaussian 00 mode) c3$h-M(jVJ Beam size: 5; (( D*kd" Grid size: 12; dy%#E2f Sample pts: 100; $Q cr 相干光; \E3evU
波长0.5876微米, s9'lw' 距离原点沿着Z轴负方向25mm。 o<r|YRzQl WfDpeXdO 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: ZW0gd7Wh enableservice('AutomationServer', true) * vMNv enableservice('AutomationServer') 3A(sT} 42wa9UL<Ka Zw`vPvb! QQ:2987619807 vhQ IkB8
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