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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<Fl p 4fzZ;2sl} 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: >3_Gw4S*H enableservice('AutomationServer', true) :L;a:xSpn= enableservice('AutomationServer') L-\GHu~) TPY}C 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。 0;ji65 _2nx^E(pd 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: 'QIqBU'~ 1. 在FRED脚本编辑界面找到参考. $g7<Y*t[ 2. 找到Matlab Automation Server Type Library ]~nKK@Rw 3. 将名字改为MLAPP Lp7SLkwh3M LDD|(KLR*. 7)k\{&+P 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 Y<rU#Z #T ]7mt[2Cd 图 编辑/参考 4e1Y/
Xq` }T$p)" 现在将脚本代码公布如下,此脚本执行如下几个步骤: _? OG1t! 1. 创建Matlab服务器。 9S -9.mvop 2. 移动探测面对于前一聚焦面的位置。 PuO&wI]: 3. 在探测面追迹光线 j)GtEP<n# 4. 在探测面计算照度 [mHdG2X 5. 使用PutWorkspaceData发送照度数据到Matlab @vB!u[{ 6. 使用PutFullMatrix发送标量场数据到Matlab中 )0R'(# 7. 用Matlab画出照度数据 eIo7F m 8. 在Matlab计算照度平均值 ^KELKv,_ 9. 返回数据到FRED中 Ow077v? h-D}'R 代码分享: JLJ;TM'4= 9I/N4sou Option Explicit uH-)y,2& #u
+ v_ Sub Main +H
Usz? Y#3c }qb Dim ana As T_ANALYSIS pBPl6%C.X- Dim move As T_OPERATION +KEWP\r Dim Matlab As MLApp.MLApp \_U$"/$4VH Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long /OJ`c`>Q: Dim raysUsed As Long, nXpx As Long, nYpx As Long nQ L@hc Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double D )'bH5 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double $a%MOKr Dim meanVal As Variant {u9}bx'< y|q3Wa Set Matlab = CreateObject("Matlab.Application") =kqt kM@zyDn, ClearOutputWindow Fr$5RAyg _Y[bMuUb= 'Find the node numbers for the entities being used. vA.MRu# detNode = FindFullName("Geometry.Screen") 0<B$#8 detSurfNode = FindFullName("Geometry.Screen.Surf 1") (Clkv anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Q1l '7N n\.V qe 'Load the properties of the analysis surface being used. 'XBFv9& LoadAnalysis anaSurfNode, ana .y,0[i V
N qcGK2Qx 'Move the detector custom element to the desired z position. 2,P^n4~A?w z = 50 Zoc0!84<z GetOperation detNode,1,move *r% c move.Type = "Shift" <1COZ) move.val3 = z tlt*fH$. SetOperation detNode,1,move j9OG\m Print "New screen position, z = " &z .k
\@zQ|Ta @{pLk4E 'Update the model and trace rays. bD8Gwi=iiu EnableTextPrinting (False) E`k@{*Hn& Update u4|$bbig DeleteRays 19KQlMO.G TraceCreateDraw m7>JJX3=< EnableTextPrinting (True) 5-xX8-ElYz [=^3n#WW 'Calculate the irradiance for rays on the detector surface. oFGhNk raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 6qd\)q6T&x Print raysUsed & " rays were included in the irradiance calculation. fe#\TNeQJ[ rI-%be== 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. mcX/GO} Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
U2~kJ d6sye^P 'PutFullMatrix is more useful when actually having complex data such as with ;?g6QIN9 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ;
p {[1 'is a complex valued array. M|(Q0 _8
raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Vr1<^Ib Matlab.PutFullMatrix("scalarfield","base", reals, imags ) |WdPE@P Print raysUsed & " rays were included in the scalar field calculation." JO"<{ngsQ _1L![-ac 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ?r+- 'to customize the plot figure.
}sO&. ME xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) :+|Z@KB xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 9
ea\vZ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) x`IEU*z# yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 8d-t|HkN nXpx = ana.Amax-ana.Amin+1 bl(RyAgA nYpx = ana.Bmax-ana.Bmin+1 U\<?z Dw =-lb)Z"d 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS }HePZ{PLM 'structure. Set the axes labels, title, colorbar and plot view. Hi`//y*92H Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) #7YY<)
xt} Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) tWa)_y Matlab.Execute( "title('Detector Irradiance')" ) 4G>H Matlab.Execute( "colorbar" ) x&T [*i Matlab.Execute( "view(2)" ) Q=20IQp Print "" @qlK6tE` Print "Matlab figure plotted..." o\pVp bB ]Y8<`;8/ 'Have Matlab calculate and return the mean value. 1.9}_4! Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) K8.!_
c Matlab.GetWorkspaceData( "irrad", "base", meanVal ) *zL}&RUKM Print "The mean irradiance value calculated by Matlab is: " & meanVal {"QNJq#: /&+tf* 'Release resources s '\Uap Set Matlab = Nothing 25[I=ZdS C"T;Qp~B End Sub Y@ksQ_u "#oHYz3D 最后在Matlab画图如下: ndz]cx %pd ,%pg 并在工作区保存了数据: f-n1I^| K;z7/[% r^a7MHY1 并返回平均值: os={PQRD iv;Is[<o 与FRED中计算的照度图对比: scou%K :G2k5xD/E 例: D(RTVef 474SMx$ 此例系统数据,可按照此数据建立模型 iJ3e1w$ H>B&|BO_[ 系统数据 wlk4*4dKn _JE"{ ; 9-DZU,`P 光源数据: ?D*/*Gk{ Type: Laser Beam(Gaussian 00 mode) (#RHB`h5 Beam size: 5; VAf1 " )pC Grid size: 12; Ksj -zR; Sample pts: 100; {~sDYRX 相干光; S(8$S])0 波长0.5876微米, ime\f*Fg 距离原点沿着Z轴负方向25mm。 1Y@Aixx a8iQ4
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: 2fR02={- enableservice('AutomationServer', true) N<|Nwq:NN enableservice('AutomationServer') ,5,!es@`b
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