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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。 T8&
kxp LeBuPR$ 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: CV% AqJN enableservice('AutomationServer', true) J0BA@jH5 enableservice('AutomationServer') B#RwW, okfGd=
& 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。 TwBwqQ)t 0 1U/{D6D 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: SoZ$1$o2 1. 在FRED脚本编辑界面找到参考. |QwX 2. 找到Matlab Automation Server Type Library 2GNtO!B. 3. 将名字改为MLAPP !+tz<9BBY >e y.7YG Z-3i -( 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。 MP/6AAt7=| =e'b*KTL, 图 编辑/参考 M{gtu'. /QDlm>FM4 现在将脚本代码公布如下,此脚本执行如下几个步骤: vL"U=Q+/eY 1. 创建Matlab服务器。 T =r7FU 2. 移动探测面对于前一聚焦面的位置。 %a%x`S3 3. 在探测面追迹光线 UxI0Of&: 4. 在探测面计算照度 fZU#%b6G 5. 使用PutWorkspaceData发送照度数据到Matlab l:v:f@M& 6. 使用PutFullMatrix发送标量场数据到Matlab中 PjriAlxD 7. 用Matlab画出照度数据 H^cB?i 8. 在Matlab计算照度平均值 OQ&?^S`8', 9. 返回数据到FRED中 @!z9.o; r|t;# 代码分享: aa:Oh^AJy ^R.kThG Option Explicit Ws'OJ1 5MsE oLg Sub Main %/KN-* +JoE[; Dim ana As T_ANALYSIS ]Igd< Dim move As T_OPERATION B0Ql1x#x Dim Matlab As MLApp.MLApp yi`Z(j; Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long gJn|G#! Dim raysUsed As Long, nXpx As Long, nYpx As Long U 2k^X=yl Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double t5dk}sRF Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double P?%kV Dim meanVal As Variant u/?s_OR xE(VyyR Set Matlab = CreateObject("Matlab.Application") {=Y%=^! s k2Yh?OH ClearOutputWindow n_5m+
1N o~7~S 'Find the node numbers for the entities being used. -QR&]U+ detNode = FindFullName("Geometry.Screen") MONfA;64/ detSurfNode = FindFullName("Geometry.Screen.Surf 1") W=YFe<Q anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") n(^{s5 Rr S#+Dfa`8X 'Load the properties of the analysis surface being used. nbM[?=WS LoadAnalysis anaSurfNode, ana [gm[mwZ AF5.)Y@. 'Move the detector custom element to the desired z position. gf/$M[H! z = 50 /mLOh2T GetOperation detNode,1,move Xq`|'6]/ move.Type = "Shift" uM"G)$I\ move.val3 = z y/t{*a
SetOperation detNode,1,move FHpS ?htRy Print "New screen position, z = " &z NoS|lT "N'tmzifh 'Update the model and trace rays. g:0-`,[ EnableTextPrinting (False) ,$irJz F Update 4QbD DvRQ^ DeleteRays *nUD6(@g TraceCreateDraw lUWX[, EnableTextPrinting (True) (.~#bl 6t9Q,+nJ 'Calculate the irradiance for rays on the detector surface. PveY8[i raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) qW8sJ= Print raysUsed & " rays were included in the irradiance calculation. f0rM 4"1
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o 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 61e)SIRz9I Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) TVVL1wZ ?+-uF} 'PutFullMatrix is more useful when actually having complex data such as with @~pIyy\_ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB /wplP+w2 'is a complex valued array. bt3v`q+V raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) r}k2n s9 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ??&Q"6Oe Print raysUsed & " rays were included in the scalar field calculation." ,B|~V 3)( jd<`W 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used aO:wedfl 'to customize the plot figure. Le#>uWM xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Bw^*6P^l xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) D:`b61sWi_ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ~,[<R yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) f9FJ:? nXpx = ana.Amax-ana.Amin+1 O_%X>Q9 nYpx = ana.Bmax-ana.Bmin+1 Ne7HPSWiOP jWHv9XtW 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS (tQ#('(w 'structure. Set the axes labels, title, colorbar and plot view. eXo7_# Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) JJ\|FZN Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) N!R>L{H> Matlab.Execute( "title('Detector Irradiance')" ) w1q-bIU Matlab.Execute( "colorbar" ) W Z'UVUi8 Matlab.Execute( "view(2)" ) VF8pH< Print "" A")F7F31c Print "Matlab figure plotted..." W"j&':xD mx`QBJ 'Have Matlab calculate and return the mean value. vv0A5p8H Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) bCWSh~ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) -/ 5" Py Print "The mean irradiance value calculated by Matlab is: " & meanVal `[)
awP X>}-UHKV+ 'Release resources D#VUx9kugv Set Matlab = Nothing $oF0[ }S X2CpA;#;7l End Sub cJ[gCS 3d<Z##`{4 最后在Matlab画图如下: WI@l2`X v|DgRPY 并在工作区保存了数据: tzH~[n, l/WQqT ! @EZ 并返回平均值: mn5y]:;` b;kgP`%% 与FRED中计算的照度图对比: !vd(WKq Ife/:v 例: {'O,G$Ldkr Y.>F fL 此例系统数据,可按照此数据建立模型 |HT5G=dw .W;,~.l 系统数据 )96tBA%u lVb{bO9-O 2'> 光源数据: {=3&_/9s){ Type: Laser Beam(Gaussian 00 mode) Whd.AaD\ Beam size: 5; r.WQ6h/eZ5 Grid size: 12; i
n$~(+ Sample pts: 100; mbSG 相干光; yLpsK[)}\ 波长0.5876微米, =Oyn< 距离原点沿着Z轴负方向25mm。 x-E@[= SM?rss.= 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: t3P$UR% enableservice('AutomationServer', true) 86 $88`/2 enableservice('AutomationServer') qcVmt1" j Wpm"C
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