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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。 '-Cx-= k}&wy 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: <2&qIvHL enableservice('AutomationServer', true) :(m, 06K enableservice('AutomationServer') UXdc'i g S Z/yijf 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。 CsycR @[ Cb? !+U 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: g'7\WQ 1. 在FRED脚本编辑界面找到参考. .ve_If-Hg 2. 找到Matlab Automation Server Type Library Q<;EQb# 3. 将名字改为MLAPP n_RZ:<Gr M:%g)FgW 3C%|src 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。 R.HvqO "#7Q}d!x 图 编辑/参考 )xa)$u 1+N'cB!y 现在将脚本代码公布如下,此脚本执行如下几个步骤: nAl
\9#M 1. 创建Matlab服务器。
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& 2. 移动探测面对于前一聚焦面的位置。 R3lZ|rxv: 3. 在探测面追迹光线 DzE^FY 4. 在探测面计算照度 gWa0x- 5. 使用PutWorkspaceData发送照度数据到Matlab hLgX0QV 6. 使用PutFullMatrix发送标量场数据到Matlab中 #-G@ p 7. 用Matlab画出照度数据 R=E4Sh 8. 在Matlab计算照度平均值 iJOG"gI& 9. 返回数据到FRED中 zNrn|(Y%Y XE<5( 代码分享: __QnzEF
(Z?f eUxp Option Explicit vnQFq ;7?oJH; Sub Main Is3Y>oX JvW7h(u7g Dim ana As T_ANALYSIS Ji9o0Y R Dim move As T_OPERATION H7&y79mB Dim Matlab As MLApp.MLApp E=,5%>C0#% Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long OF']- Dim raysUsed As Long, nXpx As Long, nYpx As Long &`n:AR` Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double {Hl(t$3V` Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double sGtxqnX:J Dim meanVal As Variant JluA?B7E *k,3@_5 Set Matlab = CreateObject("Matlab.Application") i*mU<:t S$fS|N3]% ClearOutputWindow /ZabY Bl6I@w 'Find the node numbers for the entities being used. '*rS,y detNode = FindFullName("Geometry.Screen") E.NfVeq detSurfNode = FindFullName("Geometry.Screen.Surf 1") ,"#nJC anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") KNQj U-A fcF| m5 'Load the properties of the analysis surface being used. K\xM%O? LoadAnalysis anaSurfNode, ana cRr3!<EZ 4C_1wk(' 'Move the detector custom element to the desired z position. tg#jjXV\0p z = 50 ;0oL*d[1Z GetOperation detNode,1,move |&WYu,QQ4 move.Type = "Shift" GiuE\J9i move.val3 = z i>h3UIx\ SetOperation detNode,1,move UF5_be,D Print "New screen position, z = " &z TK'
5NM+4 "A~dt5GJ 'Update the model and trace rays. 3T]cDVQ_ EnableTextPrinting (False) rqN+0CT Update leNX5 sX DeleteRays oowofi(E TraceCreateDraw v*GS>S EnableTextPrinting (True) _/>I-\xWA ETL7|C" 'Calculate the irradiance for rays on the detector surface. Eb9h9sjv raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) !=.y[Db= Print raysUsed & " rays were included in the irradiance calculation. jJ<&!= Z9 ws{8@_ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ]O:8o<0 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) bIBF2m4 Jf7H;ZM< 'PutFullMatrix is more useful when actually having complex data such as with |iBf6smF 'scalar wavefield, for example. Note that the scalarfield array in MATLAB L7rr/D 'is a complex valued array. dba_(I~y raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ATc!c + Matlab.PutFullMatrix("scalarfield","base", reals, imags ) x<!]#**; Print raysUsed & " rays were included in the scalar field calculation." .{8[o[w
= ^C^I 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ^vG<Ma.yk 'to customize the plot figure. CXoiA"P xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) (oy@j{G)c6 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) (_}q>3 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ~x'8T!M{ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Z*q&^/N nXpx = ana.Amax-ana.Amin+1 h+H+>,N8` nYpx = ana.Bmax-ana.Bmin+1 8(K:2 ,|\\C6s 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS wo(O+L/w 'structure. Set the axes labels, title, colorbar and plot view. |-/@3gPO Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) jMI30 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) {RI^zNgs[ Matlab.Execute( "title('Detector Irradiance')" ) o ?05bv Matlab.Execute( "colorbar" ) (
EJ1g^|" Matlab.Execute( "view(2)" ) Il@K8?H@ Print "" AG vhSd7 Print "Matlab figure plotted..." LHZsmUM(dg V!]|u ^4I 'Have Matlab calculate and return the mean value. hC<E4+5., Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Z7y% Matlab.GetWorkspaceData( "irrad", "base", meanVal ) OzC%6;6h Print "The mean irradiance value calculated by Matlab is: " & meanVal 4|\M`T N6_1iIM 'Release resources X.#9[3U+ Set Matlab = Nothing CfrO1i F R'B_YKHBY End Sub 0k\,z(e X~o;jJC 最后在Matlab画图如下: z)*{bz] GGHeC/4 并在工作区保存了数据: .,S`VNU n>Oze7hVY 8|i<4> 并返回平均值: yCkc3s|DA; m$_l{|4z 与FRED中计算的照度图对比: .7Qqs=Au 2,I]H'}^ 例: 1l^[%0 e"sv_$* 此例系统数据,可按照此数据建立模型 ZWuNl!l> /\Xe'& 系统数据 GYf{~J xp3^,x;\X 3''Kg<k,I 光源数据: U_aI!`WXd Type: Laser Beam(Gaussian 00 mode) ;QG8@ms| Beam size: 5; w-km
qh Grid size: 12; FR'Nzi$ Sample pts: 100; UHfE.mTjM 相干光; &l-d_dh 波长0.5876微米, "#8^":,4 距离原点沿着Z轴负方向25mm。 8?<J,zu@AV ]1GyEr: 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: 69ycP( enableservice('AutomationServer', true) ^a3 (QKS enableservice('AutomationServer') }NV<k
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