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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。 (3)C_Z \a{Aa 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: Q,[rrG;?@ enableservice('AutomationServer', true) , LCH2r enableservice('AutomationServer') R1]v}f_I" >:3xi{ 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。 p=:7 atE 34"{rMbQ 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: @C!JtgO% 1. 在FRED脚本编辑界面找到参考. YR$tPe 2. 找到Matlab Automation Server Type Library -0=}|$H. 3. 将名字改为MLAPP D<+ bzC DR.3
J`?K S/#) :,YS 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。 &.|;yt%v { Hktu| 图 编辑/参考 u!=]zW% 'US:Mr3 现在将脚本代码公布如下,此脚本执行如下几个步骤: f 3nnXE" 1. 创建Matlab服务器。 ~EM#Hc, 2. 移动探测面对于前一聚焦面的位置。 *Y|lO 3. 在探测面追迹光线 jUV#HT 4. 在探测面计算照度 Mqrt-VPh 5. 使用PutWorkspaceData发送照度数据到Matlab fJSV)\e0 6. 使用PutFullMatrix发送标量场数据到Matlab中 o+)m}'T8 7. 用Matlab画出照度数据 B`'}&6jr. 8. 在Matlab计算照度平均值 ;j[q?^ b 9. 返回数据到FRED中 mSVX4XW< &F@tmM~ 代码分享: <MI$Nl 20SF<V Option Explicit "6|'&6& ~FK+bF?% Sub Main mvW^P`nB DYy@t^sC Dim ana As T_ANALYSIS V^/h;/!^ Dim move As T_OPERATION I(iGs I Dim Matlab As MLApp.MLApp B=o#LL Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long T1g:gfw@ Dim raysUsed As Long, nXpx As Long, nYpx As Long fzPgX Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ijR-?nrR Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Q rrZF. Dim meanVal As Variant 8ESkG RPScP Set Matlab = CreateObject("Matlab.Application") |r<.R> UC?2mdLt^ ClearOutputWindow #U6/@l) r`mzsO-' 'Find the node numbers for the entities being used. iG;d0>Sp detNode = FindFullName("Geometry.Screen") IArpCF/"8 detSurfNode = FindFullName("Geometry.Screen.Surf 1") {<Xo,U7y anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") -Y!=Iw
4 5jj57j" 'Load the properties of the analysis surface being used. p!rGPyGC LoadAnalysis anaSurfNode, ana ^YB\\a9 D%5 {A= 'Move the detector custom element to the desired z position. B4M'Er{v z = 50 `gA5P % GetOperation detNode,1,move Cbf,X[u move.Type = "Shift" 7\Yq]:;O move.val3 = z 0lJBtk9wn SetOperation detNode,1,move \sXmMc Print "New screen position, z = " &z +(=[M]5#n ;#Crh}~ 'Update the model and trace rays. * Kp ^al EnableTextPrinting (False) 9Rt(G_' Update y+~Aw"J} DeleteRays /fcwz5~ TraceCreateDraw sB*h`vs0T EnableTextPrinting (True) PHB\)/ M#22Zfxq 'Calculate the irradiance for rays on the detector surface. ;Vtpq3 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) O.m.]%URW Print raysUsed & " rays were included in the irradiance calculation. y|2g"J rnt$BB[g 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. p_kTLNZd9 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) nG(|7x L52z 'PutFullMatrix is more useful when actually having complex data such as with r0XGGLFuZl 'scalar wavefield, for example. Note that the scalarfield array in MATLAB fSb@7L 'is a complex valued array. D-;43>yi< raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) DQHGq_unP Matlab.PutFullMatrix("scalarfield","base", reals, imags ) :fMM-?s] Print raysUsed & " rays were included in the scalar field calculation." 9DocId. KTS7)2ci 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used )F9V=PJE 'to customize the plot figure. nqw*oLFQ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) *Sp O|*' xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) rt4|GVa yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) N'1 [t yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) v(WL 3[y; nXpx = ana.Amax-ana.Amin+1
61 HqBa nYpx = ana.Bmax-ana.Bmin+1 kv`3Y0R-" %>QSeX 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ]`+"o[ 'structure. Set the axes labels, title, colorbar and plot view. zJym`NF Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ,jdKcWy' Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 9cHNwgD>v Matlab.Execute( "title('Detector Irradiance')" ) z8MpE Matlab.Execute( "colorbar" ) m0K2 p~ Matlab.Execute( "view(2)" ) aG&kl O>m Print "" P24 Print "Matlab figure plotted..." z@40g)R2A E"vi+'(v 'Have Matlab calculate and return the mean value. "q#g/T Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) gcY~_'&u Matlab.GetWorkspaceData( "irrad", "base", meanVal ) L``mF(R^ Print "The mean irradiance value calculated by Matlab is: " & meanVal vskM; Zi '8~iEH 'Release resources n ;fTx Set Matlab = Nothing gj(l&F *@ Ay. q) End Sub OjL"0imN6 ;@$, "
P 最后在Matlab画图如下: ;?[ +vf") doUqUak 并在工作区保存了数据: !EC\1rmdlN REe%>|
P)
0=@{( 并返回平均值: "gVH;<&] AI`1N%Owi 与FRED中计算的照度图对比: X\:(8C;+ gl4
f9Ff 例: Kh_>V m/ ?@7|Q/ 此例系统数据,可按照此数据建立模型 qQ\hUii )eVDp,.^ 系统数据 oHGf | 6j.(l4} RAJ|#I1 光源数据: =(uy':Dbn* Type: Laser Beam(Gaussian 00 mode) z[I/ AORl Beam size: 5; sjbC~Te-- Grid size: 12; |zegnq~ Sample pts: 100; UVi/Be#| 相干光; ;C@^wI 波长0.5876微米, X|0`$f 距离原点沿着Z轴负方向25mm。 'g,
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WN?`Od:y 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: D+nj[8y enableservice('AutomationServer', true) }Z%{QJ$z enableservice('AutomationServer') o".O#^3H% rY+1s^F t,Rn QQ:2987619807 X_yU"U
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