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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。 aB?usVoS xwi6#> 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: X6 N&:< enableservice('AutomationServer', true)
>]~|Nf/i enableservice('AutomationServer') ^$sqU 2#r4dr0 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 ,isjiy
J Dad$_% 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: mt`CQz"_ 1. 在FRED脚本编辑界面找到参考. OZnKJ< 2. 找到Matlab Automation Server Type Library [uLsM<C 3. 将名字改为MLAPP q=V'pML [.1MElM nosD1sS.K8 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。 m[74 p Y[dq" 图 编辑/参考 / of K7/ TlRc8r| 现在将脚本代码公布如下,此脚本执行如下几个步骤: 7.6L1srV 1. 创建Matlab服务器。 BP0:<vK{ 2. 移动探测面对于前一聚焦面的位置。 b*M?\ aA 3. 在探测面追迹光线 O#^H.B 4. 在探测面计算照度 \7"|'fz 5. 使用PutWorkspaceData发送照度数据到Matlab I
"~.p=' 6. 使用PutFullMatrix发送标量场数据到Matlab中 J}:.I> 7. 用Matlab画出照度数据
^B%=P 8. 在Matlab计算照度平均值 +a1iZ bh 9. 返回数据到FRED中 ~rJG4U #mA(x@:* 代码分享: F_jHi0A ;%B9mM#p~ Option Explicit >( [,yMIY qS FtQ4 Sub Main )AQ^PBwp |=m.eU Dim ana As T_ANALYSIS nGkSS_X Dim move As T_OPERATION *{!Y_FrL Dim Matlab As MLApp.MLApp .8Bo5)q$a- Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long X3X_=qzc Dim raysUsed As Long, nXpx As Long, nYpx As Long z+yIP ?s}( Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double .
yg# Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double RbXR/Rd Dim meanVal As Variant %dFJ'[jDL |#kY_d)10 Set Matlab = CreateObject("Matlab.Application") b' y*\9Ru f,KB BBbG ClearOutputWindow dkZe.pv$j g}xL7bTlI> 'Find the node numbers for the entities being used. UI+6\ 3 detNode = FindFullName("Geometry.Screen") I/MY4?(T detSurfNode = FindFullName("Geometry.Screen.Surf 1") ]myRYb5Z anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") L2ydyXIsd wG3b{0 'Load the properties of the analysis surface being used. dD=$$(
je LoadAnalysis anaSurfNode, ana L ,dh$F YcN|L&R. 'Move the detector custom element to the desired z position. ]HuB%G|t1V z = 50 JhFbze> GetOperation detNode,1,move
j)?M move.Type = "Shift" C,Nf|L((6 move.val3 = z ,=P&{38\q SetOperation detNode,1,move T8x)i\< Print "New screen position, z = " &z 4a+gM._+O d8wVhZKI" 'Update the model and trace rays. &uK(. @ EnableTextPrinting (False) <m]0!ii Update Yi*F;V DeleteRays l<f9$l^U TraceCreateDraw Q'/sP 5Pj EnableTextPrinting (True) }kqh[`: o$sD9xx 'Calculate the irradiance for rays on the detector surface. [-])$~WfW raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) A'DFY { Print raysUsed & " rays were included in the irradiance calculation. %8FfP5# i[!|0U`p 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. sFTAE1| Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) E EDFyZ rPaJ<>Kz 'PutFullMatrix is more useful when actually having complex data such as with ?e$&=FC0; 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Lt't 'is a complex valued array. )!2@v@SQ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 9&n9J^3L Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 4XjwU` Print raysUsed & " rays were included in the scalar field calculation." rexv)!J | ys5.| 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ^l!SIu 'to customize the plot figure. cag 5w~Px xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ("2X8(3z xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) mqZH<.mn yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) &<VU}c^! yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) n1."Qix0 nXpx = ana.Amax-ana.Amin+1 w}xA@JgQ% nYpx = ana.Bmax-ana.Bmin+1 'Qy6m'esW P R%)3 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS djdTh
+>28 'structure. Set the axes labels, title, colorbar and plot view. nqj(V Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) MXaFqK<Y Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ~)U50.CH Matlab.Execute( "title('Detector Irradiance')" ) xE:jcA
d$} Matlab.Execute( "colorbar" ) ]<;7ZNG"Y5 Matlab.Execute( "view(2)" ) tO M$'0u Print ""
k pgA2u7 Print "Matlab figure plotted..." EN!C5/M{& W"c\/]aD 'Have Matlab calculate and return the mean value. W{F)YyR{. Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 5whW>T Matlab.GetWorkspaceData( "irrad", "base", meanVal ) dk|LC-]`A Print "The mean irradiance value calculated by Matlab is: " & meanVal ,*|Q= 0;bdwIP3 'Release resources ;g0Q_F@;p Set Matlab = Nothing nn7LL+h ):$KM{X End Sub rl|'.~mc >v+1v 最后在Matlab画图如下: 46>rvy.r #
e?B 并在工作区保存了数据: COh#/-`\1 ET}Z>vU}+ 4z<c8
E8 并返回平均值: J&A1]T4d {`!6w>w0 与FRED中计算的照度图对比: ;'S,JGpvT m_)- 例: ZNBowZI q} e#L6cM 此例系统数据,可按照此数据建立模型 7{m>W! cq
I $9 系统数据 |+
F ~zIu' w6vbYPCN }4C_r'd6 光源数据: X:i?gRy" Type: Laser Beam(Gaussian 00 mode) T!c|O3m Beam size: 5; rfwJLl/
Grid size: 12; 7Eyi~jes Sample pts: 100; k{ qxsNM 相干光; (<Cq_Kw 波长0.5876微米, $g>bp<9v4 距离原点沿着Z轴负方向25mm。 0AO^d[v v9f+ {Y%- 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: H$I~Vz[\yb enableservice('AutomationServer', true) u@_|4Bp," enableservice('AutomationServer') #/YS
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