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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。 );!ND% -64lf-< 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: zH1;h enableservice('AutomationServer', true) T_*inPf enableservice('AutomationServer') n-9xfn0U~# i9ySD 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。 'l'3&.{Yfk }TTghE! 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: ]
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`%i5 1. 在FRED脚本编辑界面找到参考. %"{P?V<-V 2. 找到Matlab Automation Server Type Library =`+D/
W\[Y 3. 将名字改为MLAPP _[[0rn$ ZxtO.U2 9^/Y7Wp/@ 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。 MFq?mZ, $OZ= L
图 编辑/参考 *}]# E$ \c\~k0u 现在将脚本代码公布如下,此脚本执行如下几个步骤: f\R_a/Us 1. 创建Matlab服务器。 !.UE} ^TV 2. 移动探测面对于前一聚焦面的位置。 Fip
5vrD 3. 在探测面追迹光线 p$,G`'l 4. 在探测面计算照度 c'Z=uL<Rm 5. 使用PutWorkspaceData发送照度数据到Matlab $NR[U+ 6. 使用PutFullMatrix发送标量场数据到Matlab中 ZLzc\>QX 7. 用Matlab画出照度数据 Vit-)o{zr 8. 在Matlab计算照度平均值 I(M/X/ 9. 返回数据到FRED中 >az~0PeEL ~ky;[ 代码分享:
xgxfPcI ?>;b,^4 Option Explicit mh8fJ6j29N \ ITd\)F%N Sub Main 5Y+YN1 ;O7"!\ Dim ana As T_ANALYSIS xn`)I>v Dim move As T_OPERATION }-fHS;/ Dim Matlab As MLApp.MLApp O7 ;=g!j Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long H~yHSm 3 Dim raysUsed As Long, nXpx As Long, nYpx As Long [7}3k?42X Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double i+14!LlI Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 9D14/9*(dU Dim meanVal As Variant ?3~t%Q` XYvj3+ Set Matlab = CreateObject("Matlab.Application") _&]7 E n7~wKF ClearOutputWindow [yMSCCswW ))AxU!*. 'Find the node numbers for the entities being used. sUlf4<_zW detNode = FindFullName("Geometry.Screen") )n)AmNpq
detSurfNode = FindFullName("Geometry.Screen.Surf 1") 8=$X hC anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Z7bJ<TpZ :,l16{^ 'Load the properties of the analysis surface being used. HN7tIz@Frc LoadAnalysis anaSurfNode, ana QqQhQ GV no8\Oees 'Move the detector custom element to the desired z position. oJD]h/fQs z = 50 =Xvm#/ GetOperation detNode,1,move E0I/]0 move.Type = "Shift" OH06{I>; move.val3 = z vu)EB!%[ SetOperation detNode,1,move F'|K>!H Print "New screen position, z = " &z ho$}#o 9C)VW 'Update the model and trace rays. J&j5@ EnableTextPrinting (False) IoLP*D Update Y-bTKSn DeleteRays Dh4Lffy TraceCreateDraw bVz<8b6h'- EnableTextPrinting (True) ~qZ6I)? @&G}'6vF! 'Calculate the irradiance for rays on the detector surface. 8SU0q9X. raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) pfZ[YC- Print raysUsed & " rays were included in the irradiance calculation. R ?s;L
r X'b3CS4 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. NxF:s,a6 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) >TglX t+ .u\$wJ9Ai 'PutFullMatrix is more useful when actually having complex data such as with k6"(\d9o 'scalar wavefield, for example. Note that the scalarfield array in MATLAB h[u@UGK% 'is a complex valued array. gHc1_G] raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) `^#4okg] Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ;`/a. /bc Print raysUsed & " rays were included in the scalar field calculation." Zj -#"Gm YCE *Dm 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used L~f~XgQ 'to customize the plot figure. ll0y@@Iy xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) R`]@.i4tt xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) d`TiY` ! yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 3Qd/X&P yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Rd HCb k nXpx = ana.Amax-ana.Amin+1 l$1?@l$j nYpx = ana.Bmax-ana.Bmin+1 {96MfhkeBv Yr"Of*VNH 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Pk;/4jt4 'structure. Set the axes labels, title, colorbar and plot view. k={1zl ; Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) %0 {_b68x Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Z$INmo6 Matlab.Execute( "title('Detector Irradiance')" ) w0;4O)H$O Matlab.Execute( "colorbar" ) Io*H}$Gf Matlab.Execute( "view(2)" ) J:"@S%gy% Print "" S`YT"|~ Print "Matlab figure plotted..." lr4wz(q<9 Odwf7> 'Have Matlab calculate and return the mean value. xTuJ~$( Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) eI"pRH*f Matlab.GetWorkspaceData( "irrad", "base", meanVal ) p*5_+u Print "The mean irradiance value calculated by Matlab is: " & meanVal pYzop4 CyLwCS{V\ 'Release resources iS)-25M' Set Matlab = Nothing 4Cu\|"5) h2x9LPLBxT End Sub 7w2$?k',- R~iv%+ 最后在Matlab画图如下: 9,~7,Py } mWYrUI 并在工作区保存了数据: LI@BB:)[ sgP{A}4 W D'u7"^= 并返回平均值: $ c-O+~ Z8Ig, 与FRED中计算的照度图对比: O>+=cg n=4 例: B<L7`xL k
L6s49 此例系统数据,可按照此数据建立模型 2DPv7\fW MG=8`J-` 系统数据 Nc(CGl: ms5?^kS2O sM MtU@<x 光源数据: ?2#'>B Type: Laser Beam(Gaussian 00 mode) @Q,Q"c2 Beam size: 5; { rLgyrj$ Grid size: 12; \8$~ i Sample pts: 100; *GoTN 相干光; w>9d^kU' 波长0.5876微米, 5b/ ~]v 距离原点沿着Z轴负方向25mm。 =K0%bI :0B 7lDw 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: 4 @{?4k-cq enableservice('AutomationServer', true) hsY?og_H enableservice('AutomationServer') L$3 lsu!4n
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