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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。 a8UwhjFO 9c("x%nLpB 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: H7DJ~z~J enableservice('AutomationServer', true) sjV!5Z enableservice('AutomationServer') lx7Q.su' sdo[D 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。 ;N?]eM}yf bXNk%W[n 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: h3xAJ! 1. 在FRED脚本编辑界面找到参考. A nX%[W " 2. 找到Matlab Automation Server Type Library q1KZ5G)6GJ 3. 将名字改为MLAPP R)m'lMi| z.;ez}6%V e-EUf 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。 Xx>X5Fy #*UN >X 图 编辑/参考 P`cq H(
JVSA&c%3 现在将脚本代码公布如下,此脚本执行如下几个步骤: Y<%@s}zc 1. 创建Matlab服务器。 @pRlxkvV 2. 移动探测面对于前一聚焦面的位置。 :BV6y|J9O^ 3. 在探测面追迹光线 G\+L~t 4. 在探测面计算照度 M]2]\km 5. 使用PutWorkspaceData发送照度数据到Matlab !'9Feoez 6. 使用PutFullMatrix发送标量场数据到Matlab中 VL` z[|e @ 7. 用Matlab画出照度数据 Rx=>6,)' 8. 在Matlab计算照度平均值 {C N~S*m 9. 返回数据到FRED中 SS WP~
t 0i\M,TNf* 代码分享: U ^5Kz-5. 7%|~>
Option Explicit %/zbgS` T~##,qQ Sub Main &keR~~/ FwkuC09tI Dim ana As T_ANALYSIS ?WqT[MnK Dim move As T_OPERATION naR0@Q"\h Dim Matlab As MLApp.MLApp 4i(JZN? Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long n|R J;d30Q Dim raysUsed As Long, nXpx As Long, nYpx As Long U`NjPZe5^ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double VoWNW Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double +b3RkkC Dim meanVal As Variant OX?\<),
T^k7o^N> Set Matlab = CreateObject("Matlab.Application") q!u~jI9j :2rZcoNb. ClearOutputWindow B][U4WJ) p;3O#n-_ 'Find the node numbers for the entities being used. I%j|D#qY:T detNode = FindFullName("Geometry.Screen") R5-@ detSurfNode = FindFullName("Geometry.Screen.Surf 1") deV
8 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") &;[Io nG'&ZjA 'Load the properties of the analysis surface being used. c]n1':FT" LoadAnalysis anaSurfNode, ana fPR1f~r 5A3xVN= 'Move the detector custom element to the desired z position. qzKdQ&vO z = 50 xqG[~)~ GetOperation detNode,1,move [ 0KlC1= move.Type = "Shift" 2a`o
&S move.val3 = z WrxP SetOperation detNode,1,move [6%VRqY Print "New screen position, z = " &z #FCnA '$ => 'Update the model and trace rays. C.Kh[V\Ut EnableTextPrinting (False) t\k$};qJ Update t4zkt!`B DeleteRays C'.L20qW TraceCreateDraw t(NI-UXBp EnableTextPrinting (True) 8pIP {GK;63`1 'Calculate the irradiance for rays on the detector surface. M3c$=> raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Q
Nh|Wz Print raysUsed & " rays were included in the irradiance calculation. M/>7pZW N `5,\TR2f 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. A@1W}8qY: Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) vNV/eB8#S Rg\z<wPBG 'PutFullMatrix is more useful when actually having complex data such as with A+ZK4]xb 'scalar wavefield, for example. Note that the scalarfield array in MATLAB AN8`7F1 'is a complex valued array. AS'R?aX|C raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 8<S~Z:JK Matlab.PutFullMatrix("scalarfield","base", reals, imags ) }Z@ovsG Print raysUsed & " rays were included in the scalar field calculation." /YP{,#p %p^wZtm 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 9YIM'q>`v 'to customize the plot figure. ;4R$g5-4X xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) l&OKBUG xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) tZ:_ag)o yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) u]<,, yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) w28o}$b` nXpx = ana.Amax-ana.Amin+1 z1PBMSG nYpx = ana.Bmax-ana.Bmin+1 bf ]f=;.+ 2,$8icM 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS gPNZF\ r 'structure. Set the axes labels, title, colorbar and plot view. D.B.7-_8 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) we~[ ]
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Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) kO.%9wFbz Matlab.Execute( "title('Detector Irradiance')" ) dpAjR Matlab.Execute( "colorbar" ) j"ThEx0 Matlab.Execute( "view(2)" ) #C~+JL Print "" GY6`JWk Print "Matlab figure plotted..." Uol|9F q@QksAq 'Have Matlab calculate and return the mean value. eJF5n# Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 3m]4= Matlab.GetWorkspaceData( "irrad", "base", meanVal ) q+H%)kF Print "The mean irradiance value calculated by Matlab is: " & meanVal ;(f)&Yom ,X[ktz 'Release resources wa<MRt W= Set Matlab = Nothing BWeA@v _X^1IaL End Sub -[*,^Ti` Y l4^AR& 最后在Matlab画图如下: ^W`<gR k$R~R-' 并在工作区保存了数据: =e/9&993 WZ-s--n# Jj>?GAir 并返回平均值: iZ#!O*> q!{y&.&\ 与FRED中计算的照度图对比: Eza`Z`
^el p#ol*m5wE 例: ?Nup1!D aXQnZ+2e^R 此例系统数据,可按照此数据建立模型 S@jQX RY]#<9>M 系统数据 EY^1Y3D w0 AsQ)q \l'm[jy> 光源数据: 3B1XZm Type: Laser Beam(Gaussian 00 mode) *"+=K,#D Beam size: 5; 0ZT5bg_M Grid size: 12; G! ]k#.^A, Sample pts: 100; Nh8Q b/:: 相干光; X@$f$= 波长0.5876微米, Upc+Ukw 距离原点沿着Z轴负方向25mm。 ~x A-V4. 8UW^"4 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: .R)D3NZp enableservice('AutomationServer', true) G 3+.H enableservice('AutomationServer') nim*/LC[:
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