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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。 !;hp #uCfXJ- 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: !(Q@1c&z enableservice('AutomationServer', true) )@y7 qb enableservice('AutomationServer') peOoZdJd 0($On`# 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 h'_$I4e) {MDM= ;WP_ 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: DnW/q 1. 在FRED脚本编辑界面找到参考. {k[dg0UV 2. 找到Matlab Automation Server Type Library [
q[2\F?CE 3. 将名字改为MLAPP
a3a:H P_75-0G s~o\j/ 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。 @e$EwCV, )p:+!sX( 图 编辑/参考 ~@[<y1g?nG l
m(mY$B*_ 现在将脚本代码公布如下,此脚本执行如下几个步骤: xh!T,|IR 1. 创建Matlab服务器。 aH8]$e8_,\ 2. 移动探测面对于前一聚焦面的位置。 t}OzF cyqN 3. 在探测面追迹光线 h|lH`m^ 4. 在探测面计算照度 L 7LUy$M-< 5. 使用PutWorkspaceData发送照度数据到Matlab aYWUwYB$ 6. 使用PutFullMatrix发送标量场数据到Matlab中 `@vksjxu 7. 用Matlab画出照度数据 tT]mMlKJ 8. 在Matlab计算照度平均值 wByTNA7 9. 返回数据到FRED中 <p2\;\?4z _g,_G 代码分享: '- #QK'p s|TO9N)pO Option Explicit $'<$:;4b3 nHp$5|r< Sub Main 'SrDc'? lk
/Ke Dim ana As T_ANALYSIS S1C#5= Dim move As T_OPERATION [6/8O Dim Matlab As MLApp.MLApp 2d
YU Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Z
J1@z. Dim raysUsed As Long, nXpx As Long, nYpx As Long L&uPNcZ`- Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double U:[CcN/~3 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double cjd-B:l Dim meanVal As Variant <54KWC86)J x;LO{S4Z Set Matlab = CreateObject("Matlab.Application") G{Uqp'=G Vh]=sd<F ClearOutputWindow H6`zzH0" &!HG.7AY 'Find the node numbers for the entities being used. +[$Td%6 detNode = FindFullName("Geometry.Screen") ?Jgqb3+!o detSurfNode = FindFullName("Geometry.Screen.Surf 1") 1'dZ?`O anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 5Kk}sxol 3Ljj|5.q 'Load the properties of the analysis surface being used. !0):g/2h LoadAnalysis anaSurfNode, ana #yEkd2Vy{ s*eM}d.p 'Move the detector custom element to the desired z position. <DII%7q,6/ z = 50 ;<xPzf GetOperation detNode,1,move 'GO*6$/ move.Type = "Shift" E33x)CP move.val3 = z |W&K@g$ SetOperation detNode,1,move rL?{+S]&^) Print "New screen position, z = " &z n3 Rf:j^R yD8Qy+6L 'Update the model and trace rays. ]"j%:fr EnableTextPrinting (False) HL:w*8a Update tq=M 9c DeleteRays (#>Q#Izr TraceCreateDraw u^x<xw6f EnableTextPrinting (True) 0}T56aD=! j)juvat 'Calculate the irradiance for rays on the detector surface. mJH4M9WJ] raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) qQ,(O5$| Print raysUsed & " rays were included in the irradiance calculation. vy>(?[
9C5F#(uY 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. '] _7Xa' Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) U<'z,Px6 NL!xkcXO 'PutFullMatrix is more useful when actually having complex data such as with w[)HQ1K 'scalar wavefield, for example. Note that the scalarfield array in MATLAB u~mpZ"9$ 3 'is a complex valued array. gb[.Ww raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) yWr&G@>G Matlab.PutFullMatrix("scalarfield","base", reals, imags ) yHZ&5 Print raysUsed & " rays were included in the scalar field calculation." pF}E`U=Z Vn_>c#B 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used x_/H 'to customize the plot figure. F#qc#s xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) y'JJ#7O= xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 4]Gm4zO yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 6k+tO%{~ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) :&E~~EUW nXpx = ana.Amax-ana.Amin+1 blaXAqe nYpx = ana.Bmax-ana.Bmin+1 Uf?+oc'{ 6r[pOl: 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS >Tn[CgH]7 'structure. Set the axes labels, title, colorbar and plot view. I^D*) z Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) B>cx[.#! Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) @ W q8AFo Matlab.Execute( "title('Detector Irradiance')" ) 'l-VWqR- Matlab.Execute( "colorbar" ) I Qmlmu Matlab.Execute( "view(2)" ) X6?Gxf, Print "" (?.h<v1} Print "Matlab figure plotted..." $ylxl"Y a<((\c_8G 'Have Matlab calculate and return the mean value. ]a:T]x6' Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) hWX4 P Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 5\}QOL Print "The mean irradiance value calculated by Matlab is: " & meanVal !8RJHMX& 1D~B\=LL} 'Release resources _~*ba+{ Set Matlab = Nothing vQDR;T"] qs9r$o.\l End Sub cn9=wm\\ :`4LV 最后在Matlab画图如下: i2LN`5k -,$:^4 并在工作区保存了数据: KT<N
;[; i}))6 *r6v9 并返回平均值: ^[2siG sq8O+AWl 与FRED中计算的照度图对比: A=*6|1w; ;N
_%O 例: :"+3Uk2 hm1.UE 此例系统数据,可按照此数据建立模型 B{V(g"dM Jf@Xz7{z 系统数据 BbzIQg: l@@qpaH j?!/#' 光源数据: RF\h69]:I Type: Laser Beam(Gaussian 00 mode) MLmv+ Beam size: 5; ?.nD!S@ Grid size: 12; n+Ng7 Sample pts: 100; tZr_{F@ 相干光; U8zs=tA 波长0.5876微米, F}5skD= 距离原点沿着Z轴负方向25mm。 ]v$ 2JgF]@ O%Qz6R 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: +#@2, enableservice('AutomationServer', true) (IAR-957pN enableservice('AutomationServer') h>/L4j*Z EDA6b] :,'.b|Tl.b QQ:2987619807 u>2opI~m
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