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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。 "(W;rl
,<K+.7,)E 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: cy(w*5Upu enableservice('AutomationServer', true) &qPezyt enableservice('AutomationServer') FXY>o>K%h g i/k#3_m 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。 iex%$> " t\QLj&h}E 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: @8`I!fZ 1. 在FRED脚本编辑界面找到参考. MC,Qv9m 2. 找到Matlab Automation Server Type Library ?5ZvvAi 3. 将名字改为MLAPP
Opf)TAl{ 1k:yU( >Q(\vl@N= 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 Bca$%3M w[l#0ZZ 图 编辑/参考 VFF5Tp V D7^wd9 现在将脚本代码公布如下,此脚本执行如下几个步骤: \$4z@`n Y 1. 创建Matlab服务器。 iNl<<0a 2. 移动探测面对于前一聚焦面的位置。 F[O147&C 3. 在探测面追迹光线 IFr"IOr'l 4. 在探测面计算照度 !D{z. KO 5. 使用PutWorkspaceData发送照度数据到Matlab d)biMI}<5 6. 使用PutFullMatrix发送标量场数据到Matlab中 OSUiS`k 7. 用Matlab画出照度数据 p`7d9MV^ 8. 在Matlab计算照度平均值 mYJ8O$ 9. 返回数据到FRED中 I*o6Bn
|D l}-k>fug 代码分享: E$:2AK{* la)+"uW Option Explicit s/J7z$NEU <W3p! Sub Main !.V_?aYi8 S=V Dim ana As T_ANALYSIS *UW 8|\; Dim move As T_OPERATION #k>n5cR@0 Dim Matlab As MLApp.MLApp 8'3&z- Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long O\;Lb[`lb Dim raysUsed As Long, nXpx As Long, nYpx As Long U,yZ.1V^: Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double zCA8}](C^ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 1#"wfiW Dim meanVal As Variant >a2[P" IN1n^f$: Set Matlab = CreateObject("Matlab.Application") %j1 7QD8 B&59c*K ClearOutputWindow zSsBbu: :&z!o"K 'Find the node numbers for the entities being used. q\!"FDOl4 detNode = FindFullName("Geometry.Screen") #LR6wEk detSurfNode = FindFullName("Geometry.Screen.Surf 1") }>y~P~`S: anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") :u=y7[I *Z.{1 'Load the properties of the analysis surface being used. UDJ#P9uy LoadAnalysis anaSurfNode, ana 3#udzC T=V{3v@zs 'Move the detector custom element to the desired z position. fIx|0,D&7L z = 50 @c8RlW/A GetOperation detNode,1,move %(?;` move.Type = "Shift" '5T:*Yh move.val3 = z y\iECdPU SetOperation detNode,1,move ,T 3M Print "New screen position, z = " &z BUh(pS: V~o'L#a 'Update the model and trace rays. O6-';H:I]L EnableTextPrinting (False) v,rKuvc' Update Z>1yLt@ls DeleteRays NgxJz
]b TraceCreateDraw UAI'tRYN_ EnableTextPrinting (True) eeBw\f0 5V0#_!QAN 'Calculate the irradiance for rays on the detector surface. -=1>t3~\ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) (8W?ym Print raysUsed & " rays were included in the irradiance calculation. 6@(o8i q8e] {sT'! 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. G [yI[7=d Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) K7q R 90<a'<\| 'PutFullMatrix is more useful when actually having complex data such as with +rrA>~ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB +f^|Yi 'is a complex valued array. -gb@BIV# raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) vhU
$GG8 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) u~N'UD1x Print raysUsed & " rays were included in the scalar field calculation." z=rSb4"W `Z2-<:]6&a 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used X4bZ4U* 'to customize the plot figure. j2hp*C'^ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Q'^$;X~-< xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 0SZ:C(] yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) j#VR>0oC]\ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ?Bd6<F-G nXpx = ana.Amax-ana.Amin+1 8tT/w5 nYpx = ana.Bmax-ana.Bmin+1 |L
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='Ap 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS O3p<7`K<4 'structure. Set the axes labels, title, colorbar and plot view. AD'c#CT Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) X&%;(` Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) qi1#s, Matlab.Execute( "title('Detector Irradiance')" ) ~#P` 7G Matlab.Execute( "colorbar" ) ~2XiKY;W? Matlab.Execute( "view(2)" ) S"Ag7i Print "" 1W>0 Print "Matlab figure plotted..." `S]DHxS vPu{xy 'Have Matlab calculate and return the mean value. Rdy-6 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) #\O?|bN'q Matlab.GetWorkspaceData( "irrad", "base", meanVal ) <d3a Print "The mean irradiance value calculated by Matlab is: " & meanVal
;.d{$SO <IQ}j^u-F 'Release resources 8ao>]5Rs3 Set Matlab = Nothing S\A9r!2 2TX.%%Ze
End Sub .!g NKu*kL}W= 最后在Matlab画图如下: g;</ |Z lT F#efcW 并在工作区保存了数据: ;-{'d8 !u%XvxJwDb l|
QQ 并返回平均值: zWq&HBs ,) 3Eog\- 与FRED中计算的照度图对比: ZTi KU) pm'i4!mY<P 例: .OvH<%g!. JO|xX<#: 此例系统数据,可按照此数据建立模型 TM`6:5ONv Ve|=<7%%S 系统数据 9rM6kLD Y-:dPc{ bc*CP0t| 光源数据: A&qZ:&(OM Type: Laser Beam(Gaussian 00 mode) kk7M$)>d Beam size: 5; oa8xuFu(n Grid size: 12; U
jB5Xks Sample pts: 100; :P20g]( 相干光; 5$"IUq* 波长0.5876微米, Xe:e./@ 距离原点沿着Z轴负方向25mm。 {&s.* 5 >`D$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: ev%}\^Vl[ enableservice('AutomationServer', true) qb7ur; enableservice('AutomationServer') SW*Yu{ w]Z:Y` s
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