-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-04-07
- 在线时间1761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。 ,SEC~)L J
LOTl. 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: XL@Y! enableservice('AutomationServer', true) |Ld/{&Qr enableservice('AutomationServer') "6.JpUf :4o08M% 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。 KIt:ytFx @S#>:o| 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: v0pyyUqS 1. 在FRED脚本编辑界面找到参考. !@ERAPuk 2. 找到Matlab Automation Server Type Library f<!3vAh 3. 将名字改为MLAPP g? 7% 8)(<U/ 8u+FWbOl] 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。 HS1Gy/6' "BN-Jvb7q 图 编辑/参考 JzhbuWwF- [X >sG)0S~ 现在将脚本代码公布如下,此脚本执行如下几个步骤: YS$?Wz 1. 创建Matlab服务器。 :H}a/ x*ur 2. 移动探测面对于前一聚焦面的位置。 4]\f} 3. 在探测面追迹光线 +APf[ZpU 4. 在探测面计算照度 &[]0yNG 5. 使用PutWorkspaceData发送照度数据到Matlab dWC[p 6. 使用PutFullMatrix发送标量场数据到Matlab中 R-v99e iN 7. 用Matlab画出照度数据 &r0b~RwUv 8. 在Matlab计算照度平均值 PFP/Pe Ng; 9. 返回数据到FRED中 Ift @/A oBVYgv) 代码分享: EH;w
<LvT -C9_gZ Option Explicit JN5<=x5r yn;h.m [): Sub Main g.CUo:c !E\xn^ Dim ana As T_ANALYSIS C^uH]WO Dim move As T_OPERATION :5/P{Co( Dim Matlab As MLApp.MLApp rh;@|/<l Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long NL})_.Og Dim raysUsed As Long, nXpx As Long, nYpx As Long 6#NptXB Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double kYxb@Zn=| Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double qPgLSZv Dim meanVal As Variant
T~I5W=y >BC?%|l Set Matlab = CreateObject("Matlab.Application") Z<@Kkbj igNZe."V ClearOutputWindow 'jv[Gcss3L e=b>:n 'Find the node numbers for the entities being used. j~+<~2%c detNode = FindFullName("Geometry.Screen") $4yv)6G detSurfNode = FindFullName("Geometry.Screen.Surf 1") zh2gU@" anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") w6F'rsko] Qz*!jwg 'Load the properties of the analysis surface being used. a}N m;5K LoadAnalysis anaSurfNode, ana Fv n:V\eb 9Vp|a&Ana 'Move the detector custom element to the desired z position. /rsr|`# z = 50 )9sRDNr GetOperation detNode,1,move ~GL"s6C$`; move.Type = "Shift" PZn[Yb: move.val3 = z ?`+46U% SetOperation detNode,1,move N 3IF j Print "New screen position, z = " &z (;1FhIi& #*^vd{fl 'Update the model and trace rays. +dWx?$n EnableTextPrinting (False) ,o(7z^1Pe; Update y~)rZ-eSB DeleteRays F.P4c:GD TraceCreateDraw hX#s3)87 EnableTextPrinting (True) ,fS}cpV iV X 12 'Calculate the irradiance for rays on the detector surface. r3X|*/ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) FYIzMp.4 Print raysUsed & " rays were included in the irradiance calculation. vJ*IUy Z5aU7 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. -uZ bVd Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) y74Ph:^k G{*m] 0Q 'PutFullMatrix is more useful when actually having complex data such as with "kC uCc 'scalar wavefield, for example. Note that the scalarfield array in MATLAB et|P5%G 'is a complex valued array. ` aTkIo:ms raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) dI!x Ai Matlab.PutFullMatrix("scalarfield","base", reals, imags ) b-e3i;T!}~ Print raysUsed & " rays were included in the scalar field calculation." $YvT*
T$_ 9g3J{pKcZ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used XCU.tWR: 'to customize the plot figure. 'LZF^m _<< xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Q+/:5Z
C xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) (uG.s %I yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) %1ofu,% yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) =w HU*mK nXpx = ana.Amax-ana.Amin+1 [KXxn>n nYpx = ana.Bmax-ana.Bmin+1 ,<$6-3sC- JlAUie8 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 55xv+|k 'structure. Set the axes labels, title, colorbar and plot view. KE\p|X i Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) |B&KT Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) V6l*!R Matlab.Execute( "title('Detector Irradiance')" ) g]|K@sm Matlab.Execute( "colorbar" ) mIVnc`3s Matlab.Execute( "view(2)" ) @/}{Trmg/ Print "" M0`nr}g Print "Matlab figure plotted..." }^uUw& d=%:rLm$ 'Have Matlab calculate and return the mean value. /sY(/ JE Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Q+|8|V}w Matlab.GetWorkspaceData( "irrad", "base", meanVal ) eUvIO+av Print "The mean irradiance value calculated by Matlab is: " & meanVal <,qJ%kc -o\$.Q3 'Release resources ia15r\4j) Set Matlab = Nothing NVx`'Il8
" ?(GMe> End Sub `j*&F8} Ju$= Tn 最后在Matlab画图如下: xZjl_bJ (g,lDU[= 并在工作区保存了数据: sZFIQ)b9 p
D!IB`cA4 %C=^
h1t% 并返回平均值: K7}EL|Kx KNU/Kc# 与FRED中计算的照度图对比: 24{!j[,q@ V-a/%_D 例: J 2%^%5&0 hGi"=Oud2 此例系统数据,可按照此数据建立模型 ay6G1\0W q[{q3-W 系统数据 3#R~>c2 "~x\bSY #.p^S0\pw 光源数据: 8[(eV. Type: Laser Beam(Gaussian 00 mode) :@w
;no>=* Beam size: 5; 6Uq@v8mh Grid size: 12; )
Ph. Sample pts: 100; =O~1L m; 相干光; {snLiCl 波长0.5876微米, GL&ri!, 距离原点沿着Z轴负方向25mm。 ~/1kCZB j>~^jz: 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: fI}Z`* enableservice('AutomationServer', true) iRo UM.% enableservice('AutomationServer') M= !Fb
|