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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`g- BgN^].z& 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: ;+DMv5A " enableservice('AutomationServer', true) Obu 6k[BE. enableservice('AutomationServer') 37n2 #E .`*;AT 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。
6x5Q*^w :bo2H[U+ 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: 4iSN.nxIZ 1. 在FRED脚本编辑界面找到参考. DmWa!5 2. 找到Matlab Automation Server Type Library +dCR$<e9r 3. 将名字改为MLAPP `4ga~Ch Bd*Ok] GQ85ykky 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 b4$g$() 9k4z__K e 图 编辑/参考 fLRx{Nu EWl9rF@I 现在将脚本代码公布如下,此脚本执行如下几个步骤: ;B<rw^h5 1. 创建Matlab服务器。 m[l&&(+J, 2. 移动探测面对于前一聚焦面的位置。 +-x+c:
IxA 3. 在探测面追迹光线 A?-t`J 4. 在探测面计算照度 )(d~A?~ 5. 使用PutWorkspaceData发送照度数据到Matlab 6wOj,}2Mn 6. 使用PutFullMatrix发送标量场数据到Matlab中 )4ok@^. 7. 用Matlab画出照度数据 }<z[t5 8. 在Matlab计算照度平均值 LvGo$f/9 9. 返回数据到FRED中 ]c\`EHN ^tyqc8& 代码分享: * W"Pv,: <}mA>c'k Option Explicit A\"4[PXpQ dXWG`G_ Sub Main TJcHqzcUc ]Gj%-5G Dim ana As T_ANALYSIS R4D$)D Dim move As T_OPERATION ?!tO'}? Dim Matlab As MLApp.MLApp 1@-l@ P Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long +pv..\ Dim raysUsed As Long, nXpx As Long, nYpx As Long l7WZ" 6d Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 9e;{o,r@ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double =%77~q-HL Dim meanVal As Variant @Rd`/S@ G]-\$>5R Set Matlab = CreateObject("Matlab.Application") .^- I<4 . _0&U'/cs ClearOutputWindow (h&=Na~ zYis~+ 'Find the node numbers for the entities being used. M6[O>z detNode = FindFullName("Geometry.Screen") W9G jUswv! detSurfNode = FindFullName("Geometry.Screen.Surf 1") 9y\Ik/ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 25vq#sS] 1"l48NL L| 'Load the properties of the analysis surface being used. 3D,tnn+J LoadAnalysis anaSurfNode, ana rv~OfL W
Emh 'Move the detector custom element to the desired z position. eH;{Ln z = 50 KrTlzbw&p\ GetOperation detNode,1,move q)"yP\ move.Type = "Shift" YRaF@?^Gn move.val3 = z [7{cf`C SetOperation detNode,1,move 0sq?>$~Kc* Print "New screen position, z = " &z Qoz4(~I SphP@J<ONW 'Update the model and trace rays. B.?@VF EnableTextPrinting (False) 9WL$3z'* Update rB =c DeleteRays R|\kk?,u TraceCreateDraw 8[)"+IFN EnableTextPrinting (True) [xDn=)`{V m7cG]a~a 'Calculate the irradiance for rays on the detector surface. _:XX+3W7 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) $3Sm? Print raysUsed & " rays were included in the irradiance calculation. J32"Ytdo< aqP"Y9l 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. (]"`>,ray Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 1mv8[^pF 'V4B{n7h 'PutFullMatrix is more useful when actually having complex data such as with *Fd( 'scalar wavefield, for example. Note that the scalarfield array in MATLAB F@xKL;'N74 'is a complex valued array. 1?y
QjW, raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) #!jwn^yq Matlab.PutFullMatrix("scalarfield","base", reals, imags ) `$] ZT>& Print raysUsed & " rays were included in the scalar field calculation." 8$ _8Yva"e 7]
>z e 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used .|LY /q\A 'to customize the plot figure. p+F>+OQ* xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) c*V/2"
5 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ?[8s`caK. yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) xf3/J{n3 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) GS,}]c= nXpx = ana.Amax-ana.Amin+1 _lw:lZM? nYpx = ana.Bmax-ana.Bmin+1 LII4sf] KhNE_.
Z 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS )tx!BJiZ[ 'structure. Set the axes labels, title, colorbar and plot view. %hA0 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) j[$+hh3: Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) FQB6`
M Matlab.Execute( "title('Detector Irradiance')" ) ^Zq3K Matlab.Execute( "colorbar" ) #PMi6q~Z Matlab.Execute( "view(2)" ) 8sU}[HH*1 Print "" R5rCCp Print "Matlab figure plotted..." K;~I;G
%H7H0%qW 'Have Matlab calculate and return the mean value. hODq&9! Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) TE@bV9a Matlab.GetWorkspaceData( "irrad", "base", meanVal ) &}b-aAt Print "The mean irradiance value calculated by Matlab is: " & meanVal <w0$0ku 6F?U:N#< 'Release resources dQPW9~g8Hg Set Matlab = Nothing MY z\ R
\ tQ(gB_ End Sub Kfs|KIQ>= F'JceU 最后在Matlab画图如下: V?-OI> K7]+. f 并在工作区保存了数据: 3/RNStd<L! 1|H(q Xs$UpQo
并返回平均值: '>dx~v % gP>`DPgb^ 与FRED中计算的照度图对比: ? VHOh9|AT ivP#qM1*; 例: oz/Nx{bg DBZ^n9 此例系统数据,可按照此数据建立模型 z-;{pPZ 4
JDk() 系统数据 ,I8[tiR"b "']|o ~B =
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( 光源数据: Huho|6ohH Type: Laser Beam(Gaussian 00 mode) M%1wT9 Beam size: 5; 9\a;75a Grid size: 12; 6%fF6 Sample pts: 100; FKk.BA957h 相干光; ~Jx0#+z9V 波长0.5876微米, }^n346^ 距离原点沿着Z轴负方向25mm。 H 5'Ke+4.e 9 az{j1 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: i>=!6Hu2 enableservice('AutomationServer', true) a X:,1^ enableservice('AutomationServer') *BAR`+;U
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