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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。 y|$vtD%c {`($Q$Q1 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: XC
:;Rq'j enableservice('AutomationServer', true) KsZ@kTs enableservice('AutomationServer') ,"x23=] <yis 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 &t[z f34_?F<h 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: ~ W2:NQ>i 1. 在FRED脚本编辑界面找到参考. qn5yD!1 2. 找到Matlab Automation Server Type Library U+(Z#b(Q 3. 将名字改为MLAPP L[`R8n1C '#;,oX~5 'm 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 C3&17O6 0f_66` 图 编辑/参考 : ;|)/ n ;Ql=4 现在将脚本代码公布如下,此脚本执行如下几个步骤: :!r9 =N9 1. 创建Matlab服务器。 7qCJ]%)b6 2. 移动探测面对于前一聚焦面的位置。 1EKcD^U, 3. 在探测面追迹光线 yBpW#1= 4. 在探测面计算照度 QC$=Fs5+ 5. 使用PutWorkspaceData发送照度数据到Matlab 2U-#0,ll] 6. 使用PutFullMatrix发送标量场数据到Matlab中 9^6|ta0;0 7. 用Matlab画出照度数据 )^*9oqQ 8. 在Matlab计算照度平均值 /vFxVBX 9. 返回数据到FRED中 (mD-FR@# DDqC}l_ 代码分享: {hW
+^ r6gt9u: Option Explicit *7:u-}c! $@+p~ )r(l Sub Main M"$jpBN* 7Va#{Y;Zy Dim ana As T_ANALYSIS N"q+UCRC Dim move As T_OPERATION J4Q)`Y\~ Dim Matlab As MLApp.MLApp *IMF4x5M Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Zi[{\7a Dim raysUsed As Long, nXpx As Long, nYpx As Long ')1}#V/I Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double S0Rf>Eo4 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double w@gl Dim meanVal As Variant 3iwoMrp #cSw"A Set Matlab = CreateObject("Matlab.Application") <3],C)Zwc ?<>,XyY ClearOutputWindow S*2L4Uj`| cEh0Vh-] 'Find the node numbers for the entities being used. d[P>jl%7 detNode = FindFullName("Geometry.Screen") bJG!)3cx detSurfNode = FindFullName("Geometry.Screen.Surf 1") q N[\J7Pz9 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 4z-,M7iP M2zos(8g 'Load the properties of the analysis surface being used. _!$Up LoadAnalysis anaSurfNode, ana T}b(
M*E Xn
ZX *Y]" 'Move the detector custom element to the desired z position. }v'PY/d. z = 50 &4[#_(pk GetOperation detNode,1,move }LHT#{+x move.Type = "Shift" C>k;Mvq O move.val3 = z <x>k3bD SetOperation detNode,1,move xsY>{/C Print "New screen position, z = " &z Z CQt1; 0T{c:m~QXe 'Update the model and trace rays. <g/(wSl EnableTextPrinting (False) >zfZw"mEP Update z6L>!= DeleteRays W O+?gu TraceCreateDraw H>X\C;X[
EnableTextPrinting (True) TYJnQ2m 0c\|S>g[ 'Calculate the irradiance for rays on the detector surface. #0YzPMV raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) e8P!/x-y Print raysUsed & " rays were included in the irradiance calculation. `1[Sv" Hq"<vp 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. uz#eO|z@o Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ;+TF3av0zq @6i8RmOu} 'PutFullMatrix is more useful when actually having complex data such as with 5>4A}hSe 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Fgc:6<MGM 'is a complex valued array. b/n8UxA raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) u=v%7c2Mx} Matlab.PutFullMatrix("scalarfield","base", reals, imags ) &"H<+>` Print raysUsed & " rays were included in the scalar field calculation." %9-#` F)<G]i8n~ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used hOrk^iYN= 'to customize the plot figure. ,T21z}r xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) q:~`7I xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 5S-o
2a yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ]RrP !|^ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) :9rhv{6Wp nXpx = ana.Amax-ana.Amin+1 Oz9Mqcx nYpx = ana.Bmax-ana.Bmin+1 [nPzhXs ,d [b"]Zy 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS +O!M> 'structure. Set the axes labels, title, colorbar and plot view. fFTvf0j Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) sh))[V"8 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) GFc Matlab.Execute( "title('Detector Irradiance')" ) zhvk%Y: Matlab.Execute( "colorbar" ) e=F( Zf+1^ Matlab.Execute( "view(2)" ) J:-TINeB Print "" Q3'B$,3O^ Print "Matlab figure plotted..." _]~ht H { d2f)ra. 'Have Matlab calculate and return the mean value. b\|p Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) WJh;p: q[ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) <sWcS; x Print "The mean irradiance value calculated by Matlab is: " & meanVal 6<Pg>Bg #+ lq7HJ1 'Release resources b=QGbFf Set Matlab = Nothing feq6!k7 ^qN1~v=hS End Sub 7Ae,|k uA/.4 b 最后在Matlab画图如下: I#hg(7|", (h>X:! 并在工作区保存了数据: :mtw}H 'F8 % x*Ec[l
DEwtP 并返回平均值: F+y`4>x 5@Lxbe(
q 与FRED中计算的照度图对比: ]E8<;t)# $E_vCB_ 例: acju!,G IweK!,:>dN 此例系统数据,可按照此数据建立模型 Q3O .<9S SnF[mN' 系统数据 674oL, ch8w' jUR# 光源数据: k| cI! Type: Laser Beam(Gaussian 00 mode) cxJK>%84 Beam size: 5; u+gXBU Grid size: 12; \^( vlcy Sample pts: 100; tD0>(41K 相干光; oY6|h3T=Q$ 波长0.5876微米, }:D~yEP 距离原点沿着Z轴负方向25mm。 |%cO"d^ri MJ/%$ 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: AW;)_|xM enableservice('AutomationServer', true) DMxS-hl
enableservice('AutomationServer') (cA|N0
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