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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。 S!Alno Xkqq$A4 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+0MzfLgf enableservice('AutomationServer', true) l}bAwJ? enableservice('AutomationServer') sf([8YUd J?wCqA 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。 GI se|[p Q9yIQ{>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: 9QQiIi$74U 1. 在FRED脚本编辑界面找到参考. ~ u)}/ 2. 找到Matlab Automation Server Type Library !^yH]v 3. 将名字改为MLAPP R]h3a:ic i,H(6NL. diz=|g=w 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 a2!U9->! GM~Ek]9C% 图 编辑/参考 `!udU,|N Y>/T+ub 现在将脚本代码公布如下,此脚本执行如下几个步骤: =bBV
A0y 1. 创建Matlab服务器。 DruiiA 2. 移动探测面对于前一聚焦面的位置。 !*?|*\B^I 3. 在探测面追迹光线 |erG cKk 4. 在探测面计算照度 F@tfbDO? 5. 使用PutWorkspaceData发送照度数据到Matlab HBdZE7.x)3 6. 使用PutFullMatrix发送标量场数据到Matlab中 &KYPi'C9!z 7. 用Matlab画出照度数据 %eE0a4^". 8. 在Matlab计算照度平均值 fN_qJm#:$y 9. 返回数据到FRED中 vg-Ah6BC{ RoFOjCc>D. 代码分享: 2q
NA\-0i> iV$TvD+ Option Explicit /E39Z* :`>$B?x+ Sub Main YYN'LF#j `pYyr/ Dim ana As T_ANALYSIS }Q?a6(4 Dim move As T_OPERATION kR+7JUq] Dim Matlab As MLApp.MLApp QZm7
Q4 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 9Q.@RO$%C Dim raysUsed As Long, nXpx As Long, nYpx As Long 45,): U5 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 0H+!v Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double -O^R~Q_`w Dim meanVal As Variant /V{1Zw= ,Y4>$:#n/ Set Matlab = CreateObject("Matlab.Application")
hm\UqIt FNw0x6,~R ClearOutputWindow H%b c.c f<{f/lU@ 'Find the node numbers for the entities being used. YNB7`: detNode = FindFullName("Geometry.Screen") (e_z*o)\T detSurfNode = FindFullName("Geometry.Screen.Surf 1")
`-!kqJ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") I/*^s _P`
^B 'Load the properties of the analysis surface being used. b8 E{~z LoadAnalysis anaSurfNode, ana WfXwI 'y 9/`3=r@ 'Move the detector custom element to the desired z position. 9sN#l z = 50 ``-pjD(t GetOperation detNode,1,move Sy/Z}H move.Type = "Shift" JvsL]yRT move.val3 = z [}=a6Q>) SetOperation detNode,1,move Zq~Rkx Print "New screen position, z = " &z %g~&$oZmq Ne)3@? 'Update the model and trace rays. Uc,J+j0F EnableTextPrinting (False) zm{`+boH< Update M>Q3;s DeleteRays y=aWSb2y' TraceCreateDraw
i-ww@ XOQ EnableTextPrinting (True) Q;s{M{u X`(fJ', 'Calculate the irradiance for rays on the detector surface. ?iZM.$![ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) +c8t~2tuN Print raysUsed & " rays were included in the irradiance calculation. 73_=CP"t kLF~^/ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 2^=8~I!n& Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) )MF 4b][ ?t<g|H/|6 'PutFullMatrix is more useful when actually having complex data such as with {<$tEj: 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 3B='f"G 'is a complex valued array. sYfm]Faz raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) MGf *+!y, Matlab.PutFullMatrix("scalarfield","base", reals, imags ) rvU^W+d Print raysUsed & " rays were included in the scalar field calculation." l^^Z}3^Rk #].qjOj 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used >& 4) : 'to customize the plot figure. $) M2 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) `-e9#diQe xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) _#1EbvO*l yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) OFBEJacy yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) !RPE-S nXpx = ana.Amax-ana.Amin+1 m[%':^vSr nYpx = ana.Bmax-ana.Bmin+1 7n o6
&Z3%UOY 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 4x<H=CJC 'structure. Set the axes labels, title, colorbar and plot view. q{_ f" Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) =''WA:,=h Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) T`MM<+^G Matlab.Execute( "title('Detector Irradiance')" )
F3K<-JK+ Matlab.Execute( "colorbar" ) #jzF6j%G Matlab.Execute( "view(2)" ) Q@W!6]*\
Print "" KxD/{0F Print "Matlab figure plotted..." cIQbu#[@ yMu G? x+ 'Have Matlab calculate and return the mean value. x[$KZGK+GL Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) eXD~L&s[ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ]l C2YD} Print "The mean irradiance value calculated by Matlab is: " & meanVal 7M
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mR Vh .zl[nx[9"D 'Release resources zy%0;% Set Matlab = Nothing pg!MtuC} mQ<4(qd) End Sub Phk3Jv
H3*]}= 最后在Matlab画图如下: zc=G4F01 by0K:*C 并在工作区保存了数据: :4-,Ru1C" ';Q8x?BS k\qFWFR 并返回平均值: 3[y$$qXI =.CiKV$E 与FRED中计算的照度图对比: maDWV&Db >e&
L" 例: 0;@>jo6,! i-w$-2w 此例系统数据,可按照此数据建立模型 RD"-(T 9od*N$ 系统数据 Xp9I3nd| |U;O HS :hs~;vn) 光源数据: TE$6=; Type: Laser Beam(Gaussian 00 mode) Ihf)gfHj Beam size: 5; 37kVJQcA1 Grid size: 12; :N _]*> Sample pts: 100; =cZ24I 相干光; [T,^l#S1 波长0.5876微米, |nWEuKHy 距离原点沿着Z轴负方向25mm。 J'sa{/
# WA,D=)GP 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: \/<VJB
uV enableservice('AutomationServer', true) J9!/C#Fm enableservice('AutomationServer') ZLxa|R7
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