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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。 9Q+'n$s0^ H"dJ6 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: >\Ww;1yV enableservice('AutomationServer', true) ikSt"}/hd enableservice('AutomationServer') ]@Uq=?% A'&K/) Z 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 HEM9E&rL vG"=h% 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: E`uY1B[c 1. 在FRED脚本编辑界面找到参考. hK,Sf ;5V 2. 找到Matlab Automation Server Type Library _c_[C*T] 3. 将名字改为MLAPP _`:1M2= ]h
%Wiw P IwFF}<( 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 AGYc |; &H`jL4S 图 编辑/参考 De(Hw&
IV aN8|J?JH 现在将脚本代码公布如下,此脚本执行如下几个步骤: N<-gI9_ 1. 创建Matlab服务器。 TmV,&['mg 2. 移动探测面对于前一聚焦面的位置。 [CXrSST")E 3. 在探测面追迹光线 8Hn|cf0 4. 在探测面计算照度 j4uvS! 5. 使用PutWorkspaceData发送照度数据到Matlab ?}U(3 6. 使用PutFullMatrix发送标量场数据到Matlab中 %*0^0wz 7. 用Matlab画出照度数据 h*u 8. 在Matlab计算照度平均值 7OJ'){R$ 9. 返回数据到FRED中 70Wgg ty Pf\D-1gi 代码分享: l)&X$3? tz &b%zQ4%d-` Option Explicit Tw;3_Lj ~2QR{; XQ Sub Main =aBctd:eX` NP/Gn6fr Dim ana As T_ANALYSIS n4R(.N00 Dim move As T_OPERATION UZJCvfi Dim Matlab As MLApp.MLApp &N\jG373 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ~ijVmWNk Dim raysUsed As Long, nXpx As Long, nYpx As Long xk5@d6Y{r Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double &p4&[H? Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double `</ff+Q6 Dim meanVal As Variant Pu*6"}#~ }n3/vlW9 Set Matlab = CreateObject("Matlab.Application") ~^r29'3 f-`)^5E ClearOutputWindow #\ X#w<\? y+c|vdW% 'Find the node numbers for the entities being used. 4O )1uF; detNode = FindFullName("Geometry.Screen") W;!}#o|%s detSurfNode = FindFullName("Geometry.Screen.Surf 1") {^7Hgg anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 5?3Me59 A|X">,A 'Load the properties of the analysis surface being used. KmA;HiH%J LoadAnalysis anaSurfNode, ana /2=#t-p+ mR?5G:W~R 'Move the detector custom element to the desired z position. %)/P^9I6 z = 50 hp 5|@ GetOperation detNode,1,move C8 xZ;V] move.Type = "Shift" |ZRagn30 move.val3 = z pgQV /6 SetOperation detNode,1,move z6jc8Z=O Print "New screen position, z = " &z LXC9I/j/ ]<cK"; 'Update the model and trace rays. d9;g]uj` EnableTextPrinting (False) )GM41t1i Update &3J_^210 DeleteRays }dWq=)* TraceCreateDraw +#lM EnableTextPrinting (True) Z7hgA-t iw8yb;|z;A 'Calculate the irradiance for rays on the detector surface. LSGBq raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ,y
2$cO_> Print raysUsed & " rays were included in the irradiance calculation. $_o-~F2i5 2\jPv`Ia 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. p~BRh Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) #><.oreXq ]+XYEv 'PutFullMatrix is more useful when actually having complex data such as with &U5{Hm9Ynr 'scalar wavefield, for example. Note that the scalarfield array in MATLAB QgU8s'e 'is a complex valued array. tG9BfGF raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) @` 1Ds Matlab.PutFullMatrix("scalarfield","base", reals, imags ) QxVq^H Print raysUsed & " rays were included in the scalar field calculation." Q@<S[Qh[. @|63K)Xy 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used $JJrSwR<h 'to customize the plot figure. f78An 8 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) jr /pj? xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) q_g+Jf
P-D yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Y2ZT.l yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) pb
~uE nXpx = ana.Amax-ana.Amin+1 bF"G[pD nYpx = ana.Bmax-ana.Bmin+1 aWWU4xe T92UeG 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS #h8Sq~0 'structure. Set the axes labels, title, colorbar and plot view. v9w'!C)b Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) %l}D. ml Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
gX]-\ Matlab.Execute( "title('Detector Irradiance')" ) wsIW
|@ Matlab.Execute( "colorbar" ) aT)BR?OYSJ Matlab.Execute( "view(2)" ) 0=* 8
Print "" 2jg- Print "Matlab figure plotted..." <acUKfpY fPn>v)lN{ 'Have Matlab calculate and return the mean value. H:t$'kb` Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) +cgSC5nR Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Rs-]N1V Print "The mean irradiance value calculated by Matlab is: " & meanVal hyCh9YOu) j9?}j#@ 'Release resources 4e~A1- Set Matlab = Nothing dJ2Hr;Lc Oiz ,w7LRh End Sub )0"wB ein4^o<f. 最后在Matlab画图如下: TcjEcMw, [F0s!,P 并在工作区保存了数据: s2'yY(u/ T>}5:,N~ -(bXSBs# 并返回平均值: Tl$[4heE \6E|pbJ}x 与FRED中计算的照度图对比: ej4W{IN~: C([phT; 例: 01r 8$+ I/d&G#:~ 此例系统数据,可按照此数据建立模型 v0-cd Sp@^XmX(S 系统数据 ^?cz,N~ \
e\?I9 1crnmJ!C 光源数据: D7lK30 Type: Laser Beam(Gaussian 00 mode) WHsgjvh" Beam size: 5; zEd0Tmt Grid size: 12; iVp,e Sample pts: 100; y.e^h RKb 相干光; UR7g`/ 波长0.5876微米, WG N=Y~E 距离原点沿着Z轴负方向25mm。 Cdas P9"1 rR9|6l
3 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: ??PC
k1X enableservice('AutomationServer', true) i5Zk_-\#H enableservice('AutomationServer') _,xc[ 07 $ACvV"b <,Ue
0 QQ:2987619807 Ge-CY
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