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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。 jC%35bi +}^|dkc 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: 5{13V*< enableservice('AutomationServer', true) D0/DI enableservice('AutomationServer') oTCzY Y #ya\Jdx 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。 E dn[cH7 T-|9o|~z 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: \.H9$C$ 1. 在FRED脚本编辑界面找到参考. fB~O
|g 2. 找到Matlab Automation Server Type Library ]*N:;J 3. 将名字改为MLAPP eOm< !H Vd+td;9( p}3NJV 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。 #bT8QbJ( ;} l T 图 编辑/参考 bLgL0}=n ~:>AR` 9G 现在将脚本代码公布如下,此脚本执行如下几个步骤: 7tSJniB 1. 创建Matlab服务器。 S!;LF4VA 2. 移动探测面对于前一聚焦面的位置。 q,B3ru.?d 3. 在探测面追迹光线 }*
QO]_U? 4. 在探测面计算照度 Y[Q@WdE9 5. 使用PutWorkspaceData发送照度数据到Matlab 9>by~4An? 6. 使用PutFullMatrix发送标量场数据到Matlab中 [o2w1R\H+x 7. 用Matlab画出照度数据 ^rv"o:lF 8. 在Matlab计算照度平均值 AF^T~?t 9. 返回数据到FRED中 0"EoC Jyj0Gco 代码分享: 9!9>
?Z Q}kfM^i Option Explicit /+VIw`E ' .B.V?7 Sub Main egm)a
AL$W +') Dim ana As T_ANALYSIS yN*:.al Dim move As T_OPERATION |G(1[RNu Dim Matlab As MLApp.MLApp =/FF1jQ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long lT.zNhz:d9 Dim raysUsed As Long, nXpx As Long, nYpx As Long k$h [8l(< Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ,c>N}*6h=W Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double )QmGsU}? Dim meanVal As Variant 5m4DS:& 3{"byfO#% Set Matlab = CreateObject("Matlab.Application") !
ja[4. x97L6! ClearOutputWindow 9)`amhf> ncv7t|ZN 'Find the node numbers for the entities being used. -G9|n#zCU detNode = FindFullName("Geometry.Screen") n` q2s'Pc detSurfNode = FindFullName("Geometry.Screen.Surf 1") Ekv89swl`i anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") {<2>6 _z Sk:2+inU 'Load the properties of the analysis surface being used. dpwD8Q<
U LoadAnalysis anaSurfNode, ana XS?gn.o\ |; $Bb866/ 'Move the detector custom element to the desired z position. c<wavvfUo z = 50 9Bz0MUbrLl GetOperation detNode,1,move f1mHN7hxW move.Type = "Shift" 3HZ~. move.val3 = z xjo;kx\y^ SetOperation detNode,1,move d?A}qA[( Print "New screen position, z = " &z k=[pm5ZvT~ @%1IkvJV 'Update the model and trace rays. ~,"N[Q EnableTextPrinting (False) 4KXc~eF[M" Update ,_jC$ DeleteRays p3c"ZPO~z TraceCreateDraw J8?2R^;{ EnableTextPrinting (True) .2.qR,"j BkawL, 'Calculate the irradiance for rays on the detector surface. 1<.5ub*i4 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) h >-'-Hx+ Print raysUsed & " rays were included in the irradiance calculation. wv?RO*E ^T6S()G 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. oFCgu{\kt Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 0:"2MSf> W@.Ji B 'PutFullMatrix is more useful when actually having complex data such as with Q&CElx?L 'scalar wavefield, for example. Note that the scalarfield array in MATLAB `
#OSl 'is a complex valued array. hmpr%(c ` raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) wN97_Y=`n Matlab.PutFullMatrix("scalarfield","base", reals, imags ) |a-fE]{7 Print raysUsed & " rays were included in the scalar field calculation." ZF6c{~D @MiH(.Dq 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used HeLG?6 'to customize the plot figure. "Y;}GlE xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Qd]we$G xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) _V2xA88 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) s$w;q\1z yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 3Bd X nXpx = ana.Amax-ana.Amin+1 ;),"M{"v nYpx = ana.Bmax-ana.Bmin+1 ^{F_a "l7NWqfB 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS h|D0z_f 'structure. Set the axes labels, title, colorbar and plot view. f>2MI4nMG Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) X(@uw X$m Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) /@"Y^ Matlab.Execute( "title('Detector Irradiance')" ) I9?Ec6a_ Matlab.Execute( "colorbar" ) Fh8lmOL;? Matlab.Execute( "view(2)" ) w(9*7p p Print "" E5</h"1 Print "Matlab figure plotted..." *bd[S0l T 2F6)e 'Have Matlab calculate and return the mean value. %Ip*Kq- Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) jQS 6J+F] Matlab.GetWorkspaceData( "irrad", "base", meanVal ) d\]Yk]r Print "The mean irradiance value calculated by Matlab is: " & meanVal .ubE2X[ ][ T/pqSmVpM 'Release resources `d\r;cE%lm Set Matlab = Nothing e}hmS 1>H q{0R=jb End Sub +s++7<C
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4R: 最后在Matlab画图如下: ]e'fa/I M|,mr~rRG 并在工作区保存了数据: <\ `$Jx# :9|\Z|S(I 9QQyl\ 并返回平均值: gNYqAUG5 .,0b E 与FRED中计算的照度图对比: |~!U4D\ tM4Cx 例: *v
?m6R=)h F@ Swe 此例系统数据,可按照此数据建立模型 #|[
M?3 \xv;sl$f 系统数据 e:'?*BYVg3 >J9oH=S6 8[vc?+>& 光源数据: R:X0'zeRr Type: Laser Beam(Gaussian 00 mode) f>`dF?^6 Beam size: 5; #@HF<'H}mu Grid size: 12; i4JqT \q Sample pts: 100; V!v:]E 相干光; ':{>a28= 波长0.5876微米, /!h;c$ 距离原点沿着Z轴负方向25mm。 0k)rc$eDF+ kF(n!2"W 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: [AMAa]^ enableservice('AutomationServer', true) 'k;rH!R enableservice('AutomationServer') U_x )#,4
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