-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-09
- 在线时间1894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。 ~[J&n-bJU 9$9Pv%F:j 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: )/'y'd<r enableservice('AutomationServer', true) /r4QDwu enableservice('AutomationServer') #-QQ_ ;K'1dsA 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 G1Qc\mp ([-xM%BI6 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: Q~5!c#r 1. 在FRED脚本编辑界面找到参考. W^c> (d</ 2. 找到Matlab Automation Server Type Library nDR)UR 3. 将名字改为MLAPP n3-2;xuNKE +OUYQM mM HWr")%EhD 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 !wws9 [6bK>w"v 图 编辑/参考 %hYol89F TP6iSF 现在将脚本代码公布如下,此脚本执行如下几个步骤: Ax#$z 1. 创建Matlab服务器。 &{s`=IeN 2. 移动探测面对于前一聚焦面的位置。 0n<t/74 3. 在探测面追迹光线 %8?s3^o 4. 在探测面计算照度 erG;M! 9\ 5. 使用PutWorkspaceData发送照度数据到Matlab &^HqbLz 6. 使用PutFullMatrix发送标量场数据到Matlab中 cuJ%;q=; 7. 用Matlab画出照度数据 @K 8sNPK 8. 在Matlab计算照度平均值 0NY2Kw; 9. 返回数据到FRED中 _T\~AwVc< zc QFIP 代码分享: \O"EK~x}/ e ;4y5i Option Explicit +4k Bd<0Y y;N[#hY#CD Sub Main !aSu;Ln LL~bq(b Dim ana As T_ANALYSIS A7~~{9 Dim move As T_OPERATION u S$:J:Drx Dim Matlab As MLApp.MLApp =O
qw`jw Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long {DPobyvwFk Dim raysUsed As Long, nXpx As Long, nYpx As Long C<!%VHs Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double $<)k-Cf Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double t^h{D Dim meanVal As Variant [u_-x3` PvzB, 2": Set Matlab = CreateObject("Matlab.Application") jk0Ja@8PK
e]\{ Ia ClearOutputWindow *QzoBpO< _kR,R"lh 'Find the node numbers for the entities being used. hWGCYkuW detNode = FindFullName("Geometry.Screen") QdM&M^ detSurfNode = FindFullName("Geometry.Screen.Surf 1") _rQM[{Bkg anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ?#F}mOVAa )v!>U<eprD 'Load the properties of the analysis surface being used. ~!c~jcq]lZ LoadAnalysis anaSurfNode, ana d%$'Y| 6?U2Et 'Move the detector custom element to the desired z position. anj*a<C< z = 50 Xa._ GetOperation detNode,1,move +tz^ &( move.Type = "Shift" dP(*IOO. move.val3 = z h9)QQPP SetOperation detNode,1,move a7#J af Print "New screen position, z = " &z ~F`t[p rC>')`uk 'Update the model and trace rays. }.<%46_Z- EnableTextPrinting (False) 4_3
DQx9s Update W&[}-E8<Y DeleteRays 56Q9RU(M TraceCreateDraw b??k|q EnableTextPrinting (True) q9j9"M' m/"\+Hv 'Calculate the irradiance for rays on the detector surface. !BHIp7p raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) vb{+yEa Print raysUsed & " rays were included in the irradiance calculation. @P: 75`*aAZ3 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 0zg\thL Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) [@@Ovv O>^0} 'PutFullMatrix is more useful when actually having complex data such as with ]XEkQ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB CErkmod{}e 'is a complex valued array. pA9:1*+;; raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
<!h&h |