-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-11-19
- 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。 Y=\:fa `Y_G*b.Rm 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: pi;'! d[l% enableservice('AutomationServer', true) S:8 WBY] M enableservice('AutomationServer') fOJTy0jX8 k<}3_ 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。 nN5fP<H2x $L"h|>b\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: kY^ k*-v 1. 在FRED脚本编辑界面找到参考. CWa~~h<r- 2. 找到Matlab Automation Server Type Library FW)VyVFmk 3. 将名字改为MLAPP ODNZLCB~t Z~1uyr( j06qr\Es 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。 V_/.]zQA J>8kJCh9g 图 编辑/参考 &>P<Zw- W[<ZI>mf 现在将脚本代码公布如下,此脚本执行如下几个步骤: l!mx,O` 1. 创建Matlab服务器。 _"[Ls?tRX 2. 移动探测面对于前一聚焦面的位置。 $Ts;o 3. 在探测面追迹光线 yS1i$[JV 4. 在探测面计算照度 W5,&*mo 5. 使用PutWorkspaceData发送照度数据到Matlab 5
BLAa1 6. 使用PutFullMatrix发送标量场数据到Matlab中 C`qE ,2. 7. 用Matlab画出照度数据 u~7fK 8. 在Matlab计算照度平均值 7KL@[ 9. 返回数据到FRED中 Q?>DbT6 N;gY5;0m 代码分享: EhAaaG 4 (XV)QR Option Explicit nrg$V>pD n?*r, )' Sub Main @Yn+ir0>O :!ablO~ Dim ana As T_ANALYSIS dngG= Dim move As T_OPERATION b|e1HCH Dim Matlab As MLApp.MLApp a:Nf+t Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long h@PE:= Dim raysUsed As Long, nXpx As Long, nYpx As Long b/?)_pg Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 54].p7 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double P^AI*tH"m Dim meanVal As Variant 28qlp>U 8SA"
bH: Set Matlab = CreateObject("Matlab.Application") V1haAP[# ^?NLA&v< ClearOutputWindow %n6NVi_[ !e:_$$j 'Find the node numbers for the entities being used. c:aW"U detNode = FindFullName("Geometry.Screen") ?|~KF:,#} detSurfNode = FindFullName("Geometry.Screen.Surf 1") 7=/iFv[ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") V*DD U]0k z*B?Hw), 'Load the properties of the analysis surface being used. }bSDhMV; LoadAnalysis anaSurfNode, ana >gDeuye 3CH>!QOA 'Move the detector custom element to the desired z position. OG9 '[o`8 z = 50 H:S<O%f GetOperation detNode,1,move j
WSgO(y move.Type = "Shift" udXzsY9Ng move.val3 = z '{-Ic?F<P SetOperation detNode,1,move <4n"LJ9 Print "New screen position, z = " &z {Fqwr>e /b\c<'3NY 'Update the model and trace rays. [(eX\kL EnableTextPrinting (False) N0%q66]1 Update "j&'R#$&d DeleteRays <<b]v I TraceCreateDraw CF
3V)3} EnableTextPrinting (True) !nq`Py MR W*%(J$E 'Calculate the irradiance for rays on the detector surface. 1[J|AkN raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) XOLE=zdSp Print raysUsed & " rays were included in the irradiance calculation. f >.^7.is =?Ui(?tI 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. "7'P Lo3O Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) #uF`|M$u 9)t[YE:U3! 'PutFullMatrix is more useful when actually having complex data such as with @v#,SF { 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 684|Uuf7 'is a complex valued array. *AP"[W raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 684d&\(s Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ;6~5FTmV Print raysUsed & " rays were included in the scalar field calculation." c&I ?O3d Sxi 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Q6wa-Y, 'to customize the plot figure. @%G?Nht]o xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) `a!9_%|8 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) {
0-on"o yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) \7%#4@;? yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) R}cNhZC nXpx = ana.Amax-ana.Amin+1 }Z{FPW.QK nYpx = ana.Bmax-ana.Bmin+1 8\^A;5 !/!ga)Y 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS -7]j[{?w 'structure. Set the axes labels, title, colorbar and plot view. jCXBp>9$M Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) N#ZWW6 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 22=sh;y+2 Matlab.Execute( "title('Detector Irradiance')" ) Rk[a|T & Matlab.Execute( "colorbar" ) Uqb]&2 Matlab.Execute( "view(2)" ) xQ7U$QF|] Print "" pB#I_?( Print "Matlab figure plotted..." -- FzRO{D gnjhy1o 'Have Matlab calculate and return the mean value. +'-.c" Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) &^#u=w?^x Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 'A^q)hpax Print "The mean irradiance value calculated by Matlab is: " & meanVal 3z(4axH' HFI0\*xn( 'Release resources dJ
m9''T') Set Matlab = Nothing `CH,QT7e oda, End Sub aZCq{7Xs '5 ~cd 最后在Matlab画图如下: fggs
;Le gFKJbjT| 并在工作区保存了数据: pmvd%X\f Ei):\,Nv 5QLK 并返回平均值: 4l%1D.3-O /1v9U|j 与FRED中计算的照度图对比: mHHlm<?] ^a_a%ws 例: *;]}`r Y}v3J(l 此例系统数据,可按照此数据建立模型 ?q9]H5\ (nt`8 0 系统数据 eu9*3'@A iGu%_-S @anjjC5a~ 光源数据: gWGDm~+ Type: Laser Beam(Gaussian 00 mode) w\YS5!P,V Beam size: 5; %ACW"2#( Grid size: 12; Mh4MaLw
Sample pts: 100; %Qlc?Wl: 相干光; 3g;, 波长0.5876微米, #aU!f"SS 距离原点沿着Z轴负方向25mm。 HyU: BW;
P+}~6}wJE 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: Q`<{cFsU enableservice('AutomationServer', true) LCH\;07V# enableservice('AutomationServer') cQyN@W <cp9+P < o~IAZU39 QQ:2987619807 7>__ fQu
|