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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。 Hs[}l_gYn lir&e
9I+ 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: x8 f6, enableservice('AutomationServer', true) =LXvlt'Q34 enableservice('AutomationServer') cJP'ShnCh d@-wi%,^ 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。 + jp|Y?6Z `Uzs+k-] 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: nHSTeFI? 1. 在FRED脚本编辑界面找到参考. }US7Nw 2. 找到Matlab Automation Server Type Library ]dd[WHA 3. 将名字改为MLAPP U+4HG B^Xy0fq &nQRa?3,
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。 jo_o`j |xq}'.C 图 编辑/参考 pz$_W xttYn]T 现在将脚本代码公布如下,此脚本执行如下几个步骤: BwJNi6, 1. 创建Matlab服务器。 =fo4x|{O 2. 移动探测面对于前一聚焦面的位置。 kfVZ=`p} 3. 在探测面追迹光线 w'd.; 4. 在探测面计算照度 Tc:sldtCk 5. 使用PutWorkspaceData发送照度数据到Matlab q1UBKhpnH 6. 使用PutFullMatrix发送标量场数据到Matlab中 )j\r,9<K+5 7. 用Matlab画出照度数据 `/c7h16 8. 在Matlab计算照度平均值 '#H&:Htm;L 9. 返回数据到FRED中 ]X*YAPv KZECo1 代码分享: !0b%Jh =]T|h Option Explicit O-Dc[t% w-lrnjs Sub Main O8gfiQqF& _=uviMuE Dim ana As T_ANALYSIS Y]~IY?I Dim move As T_OPERATION 9 >%+bA( Dim Matlab As MLApp.MLApp 1sD~7KPg? Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 8AryIgy>@ Dim raysUsed As Long, nXpx As Long, nYpx As Long 658\#x8| Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double )+?HI^-[S Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double $> ;a'f~ Dim meanVal As Variant EVG"._I@ 9-b 8`|s Set Matlab = CreateObject("Matlab.Application") C}9Kx }q Q2q|*EL ClearOutputWindow ?C}sR: K/ k'x#t( 'Find the node numbers for the entities being used. 6Hda]y detNode = FindFullName("Geometry.Screen") :aH%bk detSurfNode = FindFullName("Geometry.Screen.Surf 1") cu<y8
:U< anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 0EyAMu F% }7cm2 'Load the properties of the analysis surface being used. Uh*@BmDA LoadAnalysis anaSurfNode, ana N^lAG"Jao[ u-kZW1wrQ 'Move the detector custom element to the desired z position. w3d34*0$ z = 50 +SyUWoM GetOperation detNode,1,move yu=piP move.Type = "Shift" q4)Ey move.val3 = z G,B?&gFX SetOperation detNode,1,move |f<9miNu Print "New screen position, z = " &z <z',]hy Z&A0hI4d 'Update the model and trace rays. kAeNQRjR EnableTextPrinting (False) "(<%Ua Update ~U9q-/(J/ DeleteRays g#}tm< TraceCreateDraw J)#S-ZB+'k EnableTextPrinting (True) nW11wtiO. e]+7DE 'Calculate the irradiance for rays on the detector surface. e9lOk)`t raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) JxHv<p[ Print raysUsed & " rays were included in the irradiance calculation. ^@K
WYAAW5 {gw[%[ZM 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ?]5Ix1 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) `4skwvS= rfc|`*m}0 'PutFullMatrix is more useful when actually having complex data such as with $7Cgo &J 'scalar wavefield, for example. Note that the scalarfield array in MATLAB l77'Lne 'is a complex valued array. IhfZLE., raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) fQO
""qh Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ]hL:33 Print raysUsed & " rays were included in the scalar field calculation." H~eGgm;p
jC4O` 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used #hy+ L 'to customize the plot figure. nSHNis xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 0X#+#[W xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) qEZ!2R^`G yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) me:iQ.g yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) V,vc_d?,_o nXpx = ana.Amax-ana.Amin+1 SwX@I6huM nYpx = ana.Bmax-ana.Bmin+1 :xtT)w =gs~\q 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS /e(W8aszi 'structure. Set the axes labels, title, colorbar and plot view. K'V 2FTJI Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 3
1k Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) G1/Gq.< Matlab.Execute( "title('Detector Irradiance')" ) ,WGc7NN` Matlab.Execute( "colorbar" ) [83>T , Matlab.Execute( "view(2)" ) - zQ<ZE Print "" HD H Print "Matlab figure plotted..." ]);NnsG Sk$KqHX( 'Have Matlab calculate and return the mean value. vzG ABP Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) KGD'mByt" Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ~?d>fR:X Print "The mean irradiance value calculated by Matlab is: " & meanVal XfDX:b1p Qh8C,"a 'Release resources R(`]n!V2 Set Matlab = Nothing \?dTH:v/E `,P
>mp)uU End Sub X|' 2R^V. ,_bp)-O G 最后在Matlab画图如下: .:N:p We r>O|L%xpv 并在工作区保存了数据: (kY@7)d'e ol }`Wwy |EEi&GOR(y 并返回平均值: ]'g:B p Fpf><Rn 与FRED中计算的照度图对比: o[^Q y(2~ (0}j]p'w 例: zofx+g\(W &(7$&Q 此例系统数据,可按照此数据建立模型 B!uxs B:nK)"{ 系统数据 Yt*vqm[WV U!Mf]3
mV;3ILO 光源数据: Y;eoTJ Type: Laser Beam(Gaussian 00 mode) ,cD1{T\ Beam size: 5; ="2/\*.SL Grid size: 12; 0
u2Ny&6w Sample pts: 100; }*Zo6{B- 相干光; .1{l[[= W 波长0.5876微米, K~3Ebr 距离原点沿着Z轴负方向25mm。 XWXr0>!,? z7k$0& 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: In+^V([u+_ enableservice('AutomationServer', true) yW`e |! enableservice('AutomationServer') O5OXw]
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