-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-11-18
- 在线时间1888小时
-
-
访问TA的空间加好友用道具
|
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。 kK16+`\+ ;B:'8$j$ 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: 1YTnOiYS1 enableservice('AutomationServer', true) (9*=d_= enableservice('AutomationServer') "qu%$L HZ>Xm6DnC5 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 dp&4G6Y<A k10dkBoEX 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: sc@v\J;k 1. 在FRED脚本编辑界面找到参考. 53=VIN] 2. 找到Matlab Automation Server Type Library V#ZF0a] 3. 将名字改为MLAPP >wNE!Oa*B W&A22jO.1 F7E# x 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 cZe,l1$ c#<v:b 图 编辑/参考 3G~ T_J& r\F`xtR( 现在将脚本代码公布如下,此脚本执行如下几个步骤: N*|Mfpf 1. 创建Matlab服务器。 %F3M\)jU 2. 移动探测面对于前一聚焦面的位置。 N>z_uPy{A 3. 在探测面追迹光线 ((SN We 4. 在探测面计算照度 1Yo9Wf;vP 5. 使用PutWorkspaceData发送照度数据到Matlab ?>*i8* 6. 使用PutFullMatrix发送标量场数据到Matlab中 &DYHkG 7. 用Matlab画出照度数据 J-:\^uP 8. 在Matlab计算照度平均值 Dr^#e 9. 返回数据到FRED中 f[6;)ZA /VgA}[%y 代码分享: Xjt/ G):L ~]*P/'-{# Option Explicit ?dl7!I@<E< (%rO'X Sub Main nAZuA]p}S] 5%mc| Dim ana As T_ANALYSIS !_QE|tVeR Dim move As T_OPERATION 7{
(t_N> Dim Matlab As MLApp.MLApp jqPQ=X Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long GPy+\P` Dim raysUsed As Long, nXpx As Long, nYpx As Long ZxlQyr`~a( Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
U!r2`2LY Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double u7=`u/ Dim meanVal As Variant QmvhmsDL YLVIn_\} Set Matlab = CreateObject("Matlab.Application") zqh.U@ B<SuNbR ClearOutputWindow c:.k2u EJ;:O1,6H 'Find the node numbers for the entities being used. +/'3=!oyd detNode = FindFullName("Geometry.Screen") f
wWI2"} detSurfNode = FindFullName("Geometry.Screen.Surf 1") Wf^6: anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ~e~iCyW;S .S>:-j'u 'Load the properties of the analysis surface being used. c| LoadAnalysis anaSurfNode, ana 5 6;lB$)" IGeXj%e 'Move the detector custom element to the desired z position. ijOUv 6=- z = 50 -/*-e
/+b GetOperation detNode,1,move 7E*d>:5I move.Type = "Shift" h[b;_>7 move.val3 = z &x
=}m SetOperation detNode,1,move hg_@Ui@[z Print "New screen position, z = " &z QCIH1\`jW `h*)PitRa 'Update the model and trace rays. i1e|UR-wl EnableTextPrinting (False) Lt$LXE Update ZT:&j4A|0 DeleteRays *~~ >? TraceCreateDraw I?}YS-2 EnableTextPrinting (True) JE9SPFQx9M -$WU-7` 'Calculate the irradiance for rays on the detector surface. X-%XZDB6 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) RoCX*3 d Print raysUsed & " rays were included in the irradiance calculation. Q>]FO _yw]Cacr\ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. l ?RsXC Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) &,/_"N"?D ~UA:_7#\M 'PutFullMatrix is more useful when actually having complex data such as with 8R<2I1xn2 'scalar wavefield, for example. Note that the scalarfield array in MATLAB OBp<A+a 'is a complex valued array. V+myGsr` raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ~jWG U-m Matlab.PutFullMatrix("scalarfield","base", reals, imags ) LxaR1E(Cc' Print raysUsed & " rays were included in the scalar field calculation." 7~n<%q/6 $Tci_(V=F 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used w7aC=B/{?i 'to customize the plot figure. SC/|o
xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) y,e#e` xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 5xKo(XNp yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) !? !~8J~ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) &qKJN#NM@ nXpx = ana.Amax-ana.Amin+1 :%-xiv nYpx = ana.Bmax-ana.Bmin+1 ,U':=8 WfYu-TK* 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS X/Umfci 'structure. Set the axes labels, title, colorbar and plot view. =g)|g+[H Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) |t](4 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) g*t(%;_m Matlab.Execute( "title('Detector Irradiance')" ) ig|ol*~ Matlab.Execute( "colorbar" ) E{+V_.tlu Matlab.Execute( "view(2)" ) cYHHCaCS Print "" &cy@Be}|T Print "Matlab figure plotted..." |]FJfMX 4mNg(w=NF 'Have Matlab calculate and return the mean value. M{\W$xPL) Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 92zo+bc Matlab.GetWorkspaceData( "irrad", "base", meanVal ) eaSf[!24" Print "The mean irradiance value calculated by Matlab is: " & meanVal F#d`nZ=M 8~Avg6, 'Release resources R)4L]ZF Set Matlab = Nothing "\0&1C(G B+W 4r9# End Sub L9L!V"So1k }s i{ 最后在Matlab画图如下: ^0"W/ ';<gc5EK 并在工作区保存了数据: HjG!pO{ i%RN0UO^ yKSvg5lLy 并返回平均值: +JQ/DNv !\D[lh}rL 与FRED中计算的照度图对比: 3@xn<eu H$GJpXIb 例: .C$4jR.KC YMGzO 此例系统数据,可按照此数据建立模型 v8=7 G+Gd;`4 系统数据 zW[fHa$m !I3_KuJ5 doeYc 光源数据: GZt+(q Type: Laser Beam(Gaussian 00 mode) gKyYBr Beam size: 5; B5FRe'UC Grid size: 12; %p? +r Sample pts: 100; =2-!ay: 相干光; R`%C]uG 波长0.5876微米, _; 7{1n 距离原点沿着Z轴负方向25mm。 osB8
'\GR NFDh!HUm 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: ;fg8,(SM^ enableservice('AutomationServer', true) A^\A^$|O6 enableservice('AutomationServer') PDwi] )6mf
|