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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。 zUJPINDb C33=<r[;N< 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: = /=?l enableservice('AutomationServer', true) }[ByN). enableservice('AutomationServer') C*Dco{
EQ> >jm^MS= 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。 $_
k:{? JE[J}-2 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: ,<=_t{^ 1. 在FRED脚本编辑界面找到参考. 3}i(i0+ 2. 找到Matlab Automation Server Type Library 3x
E^EXV 3. 将名字改为MLAPP gg
:{Xf*` ":01M},RA ;)!);q+ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 DbH'Qs?z Hr=?_Un" 图 编辑/参考 -KiI&Q kC0^2./p 现在将脚本代码公布如下,此脚本执行如下几个步骤: lAPPng` 1. 创建Matlab服务器。 ?xzDz 2. 移动探测面对于前一聚焦面的位置。 SHe547X1 3. 在探测面追迹光线 :74G5U8% 4. 在探测面计算照度 Wvwjj~HP2} 5. 使用PutWorkspaceData发送照度数据到Matlab biAa& 6. 使用PutFullMatrix发送标量场数据到Matlab中 8,?*eYNjb 7. 用Matlab画出照度数据 6G?7>M 8. 在Matlab计算照度平均值 !FbW3p f 9. 返回数据到FRED中 z6bIv} p/Lk'h~ 代码分享: X5o{d4R L WD?COUEox Option Explicit !R1OSVFp ZNY),3? Sub Main cmbl"Pqy1 8\e8$y3 Dim ana As T_ANALYSIS p(S {k]ZL@ Dim move As T_OPERATION 3>buZ6vh Dim Matlab As MLApp.MLApp )W3kBDD Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ug9]^p/)^ Dim raysUsed As Long, nXpx As Long, nYpx As Long \%]!/&>{6 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double lxOUV? m^N Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double f5hf<R),A Dim meanVal As Variant .jbT+hhM 420yaw/": Set Matlab = CreateObject("Matlab.Application") Ia*T*qJu ]Kp -2KW ClearOutputWindow lX%e NLO&.Q]# 'Find the node numbers for the entities being used. cW\Y1=Gv| detNode = FindFullName("Geometry.Screen") -5Ln3\ O@ detSurfNode = FindFullName("Geometry.Screen.Surf 1") OJPi*i 5* anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") T+)#Du j'nrdr6n 'Load the properties of the analysis surface being used. !9. `zW"40 LoadAnalysis anaSurfNode, ana Mg=R**s1x% 8Z(\iZ5Rgj 'Move the detector custom element to the desired z position. t[b@P<F z = 50 t%]b`ad GetOperation detNode,1,move
NUGiDJ+[ move.Type = "Shift" UpCkB}OhR1 move.val3 = z 'n!kqP SetOperation detNode,1,move Ln&CB!u Print "New screen position, z = " &z !yf7y/qY o.KE=zp&z 'Update the model and trace rays. |NXe{q7{ EnableTextPrinting (False)
:A]CD( Update 4W36VtQ@E DeleteRays .Sjg TraceCreateDraw %pr}Xs(-f EnableTextPrinting (True) CGJ>j}C L$
ZZ]?7j 'Calculate the irradiance for rays on the detector surface. 2U`g[1 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) nSeb?|$D 6 Print raysUsed & " rays were included in the irradiance calculation. Kma-W{vGD eAbp5}B 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. -)Y[t Z^*` Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
=U+_;;F= )>8 k8E 'PutFullMatrix is more useful when actually having complex data such as with uw9w{3]0f 'scalar wavefield, for example. Note that the scalarfield array in MATLAB lxXIu8 'is a complex valued array. 5u&hp raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) VfJdCg_ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) XT~]pOE;D Print raysUsed & " rays were included in the scalar field calculation." QDJe:\n *K2fp=Ns 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used "c0Nv8_G 'to customize the plot figure. @8'LI8 \/ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) W)fh}|.5 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) \:`-"Ou(* yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ()%;s2>F yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Q804_F
F# nXpx = ana.Amax-ana.Amin+1 m005*>IY nYpx = ana.Bmax-ana.Bmin+1 `Fs- z 0%>_fMa A 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS -JfO} DRI 'structure. Set the axes labels, title, colorbar and plot view. 'v'=t<wgl Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) -<M'h Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 9Ts r g Matlab.Execute( "title('Detector Irradiance')" ) Q'K[?W|C Matlab.Execute( "colorbar" ) } {<L< Matlab.Execute( "view(2)" ) t[Ywp!y[ Print "" Jqgo\r%` Print "Matlab figure plotted..." UA}N EK<ly"S. 'Have Matlab calculate and return the mean value. %E`=c]! Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) w]=c^@t_ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 6HR^q Print "The mean irradiance value calculated by Matlab is: " & meanVal HC/?o0 [-'LJG Wb< 'Release resources T +~
_D Set Matlab = Nothing +a}>cAj* c$52b4=a End Sub px=r~8M9} V[baGNe 最后在Matlab画图如下: `} :~,E Tl`HFZQ1 并在工作区保存了数据: <)ltvo( [V _\SQV0 b 3i34, 并返回平均值: rhA>;9\ @86?!0bt 与FRED中计算的照度图对比: _"c:Z !L ;}E$>]*Yn 例: YB3?Ftgw El4SL'E@ 此例系统数据,可按照此数据建立模型 _&|<(m&." 56T{ JTo 系统数据 J^)=8cy `as6IMqJD (|U|>@ 光源数据: z<,rE Type: Laser Beam(Gaussian 00 mode)
D/] Beam size: 5; 4+'d">+| Grid size: 12; !;h`J:dN Sample pts: 100; l"app]uVZ 相干光; HA0Rv#p 波长0.5876微米, ~#y( ]Xec2 距离原点沿着Z轴负方向25mm。 c},wW@SF2W G+zIh}9 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: +je{%,* enableservice('AutomationServer', true) JPGEE1!B{b enableservice('AutomationServer') Yo;Mexo!
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