-
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。 UU')V ?4Z`^uy 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: =n>&Bl-Bl enableservice('AutomationServer', true) r9<OB`)3+ enableservice('AutomationServer') <U(wLG'XS XVcY?_AS# 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。 x5_V5A/@LU s Wk92x _l 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: zKB$n.H 1. 在FRED脚本编辑界面找到参考. 5hwe ul>S 2. 找到Matlab Automation Server Type Library {/SUfXq 3. 将名字改为MLAPP ]cvP ! &@CcH_d* ._j9^Ll 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 Y=+pz^/" tB4dkWt.} 图 编辑/参考 w.w(*5[ rEEoR'c6 现在将脚本代码公布如下,此脚本执行如下几个步骤: <7-:flQz~ 1. 创建Matlab服务器。 (Tt\6- 2. 移动探测面对于前一聚焦面的位置。 W8{g<.
/ 3. 在探测面追迹光线 Fd!Np7xw 4. 在探测面计算照度 (/TYET_H 5. 使用PutWorkspaceData发送照度数据到Matlab )Y.H*ca 6. 使用PutFullMatrix发送标量场数据到Matlab中 M?m Pi 3 7. 用Matlab画出照度数据 /
i[F 8. 在Matlab计算照度平均值 wWjZXsOd 9. 返回数据到FRED中 [?z`XY_- UXpF$= 代码分享: wq$+m( XS+2OutVo Option Explicit z2'3P{#s zf+jQ Sub Main jpijnz{M -JgN$Sf Dim ana As T_ANALYSIS DJ)Q,l*|N9 Dim move As T_OPERATION [t#xX59 Dim Matlab As MLApp.MLApp />^ sGB Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long g
i>` Dim raysUsed As Long, nXpx As Long, nYpx As Long fCC^hB]' Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double L\;n[,. Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double IZ?+c@t Dim meanVal As Variant *?Hc8y-dG, r"HQ>Wn Set Matlab = CreateObject("Matlab.Application") WBc ,/lgZ hb@,fgo!Q ClearOutputWindow f_\,H|zco) p1}umDb% 'Find the node numbers for the entities being used. _,r2g8qm detNode = FindFullName("Geometry.Screen") ~)ut"4
detSurfNode = FindFullName("Geometry.Screen.Surf 1") $W} YXLFj? anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 05
56#U&> GnT Cq_\ 'Load the properties of the analysis surface being used. n:dnBwY LoadAnalysis anaSurfNode, ana LT+QW ZQ@Ul 'Move the detector custom element to the desired z position. N{kp^Byim0 z = 50 o'Rr2,lVi GetOperation detNode,1,move y}aKL(AaU move.Type = "Shift" pAdx 6 move.val3 = z $W_sIS0\z
SetOperation detNode,1,move ]*/%5ZOI& Print "New screen position, z = " &z Go;fQ yG Ec2?'*s 'Update the model and trace rays. ~;)H |R5kV EnableTextPrinting (False) fX:=_c Update )h0
3sv DeleteRays I='6>+P TraceCreateDraw ]7|Zs]6 EnableTextPrinting (True) {wK|C<K I
\Luw*: 'Calculate the irradiance for rays on the detector surface. 8%\0v?a5 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) e-E0Bp Print raysUsed & " rays were included in the irradiance calculation. hiT&QJB` _ b+/z,c6w 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. bz'#YM Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) @1c[<3xJT nNc>nB1 'PutFullMatrix is more useful when actually having complex data such as with Mp-hNO}.Z 'scalar wavefield, for example. Note that the scalarfield array in MATLAB h85kQ^% 'is a complex valued array. 'lWgHmE raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) {e]ktj#+{ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) +H**VdM6s Print raysUsed & " rays were included in the scalar field calculation." Kry^47" #_pQS}$ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used "h\ (a< 'to customize the plot figure. H*KZZTKd xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) +"?O2PX xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) +{b3A@f|F yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) DnP
"7}v yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) gcI?)F nXpx = ana.Amax-ana.Amin+1 YJm64H,[ nYpx = ana.Bmax-ana.Bmin+1 (8Inf_59 @h
E7F} 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS l>D!@`><I 'structure. Set the axes labels, title, colorbar and plot view. eeM$c`Y< Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) is6M{K3 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Of gmJ(% Matlab.Execute( "title('Detector Irradiance')" ) ^| r6>b Matlab.Execute( "colorbar" ) :k/Z| Matlab.Execute( "view(2)" ) sZh| <2 Print "" Fi8#r)G. Print "Matlab figure plotted..." GNX`~%3KYc /RBIZ_ 'Have Matlab calculate and return the mean value. ;!:@3c Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) @AfC$T Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 5sZqX.XVF Print "The mean irradiance value calculated by Matlab is: " & meanVal ~!7!Y~(+ D:=Q)Uh0I 'Release resources )YY8`\F>1 Set Matlab = Nothing [AN= G!r WB|N)3-1 End Sub 6|10OTVu` [,TK"
最后在Matlab画图如下: 'z$!9ufY, LUKt!I0l 并在工作区保存了数据: 4S\S t< Vg^,Ky, 8S#TOeQ 并返回平均值: WT '?L{ q Oyo+hu 与FRED中计算的照度图对比: neBcS[ .vov ,J!Y 例: &]S\GnqlU] "NvB@>S 此例系统数据,可按照此数据建立模型 fqm-?vy} DTN)#GCtF 系统数据 \H{UJ #McX V]W-**j< 光源数据: /#Lm)-%G Type: Laser Beam(Gaussian 00 mode) 5c 6 9M5 Beam size: 5; /D,<2>o Grid size: 12; $TY1'#1U; Sample pts: 100; M-zqD8D 相干光; FB }8 波长0.5876微米, u!TMt8+c 距离原点沿着Z轴负方向25mm。 /7&WFCc)( nq 9{{oe 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: a"!r]=r enableservice('AutomationServer', true) =v6qr~ enableservice('AutomationServer') $^5c8wT
|