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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。 ko+fJ&$ 4d63+iM+} 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: a\ZNN k enableservice('AutomationServer', true) Yow enableservice('AutomationServer') JuD&121N* :>K8oE
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。 9$s~ `z) wB+X@AA 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: zFm:=,9 1. 在FRED脚本编辑界面找到参考. .X\9vVJ 2. 找到Matlab Automation Server Type Library wzf 3. 将名字改为MLAPP wO&+Bb\= K:q|M?_ 3,y zRb 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ddzMwucjp 3,^. 图 编辑/参考 1"S~#
FSD~Q&9& 现在将脚本代码公布如下,此脚本执行如下几个步骤: bc]SY = 1. 创建Matlab服务器。 jT*?Z:U 2. 移动探测面对于前一聚焦面的位置。 +5"Pm]oRbx 3. 在探测面追迹光线 ApTE:Fm1 4. 在探测面计算照度 3W3)%[ 5 5. 使用PutWorkspaceData发送照度数据到Matlab @MKf$O4K 6. 使用PutFullMatrix发送标量场数据到Matlab中 CLgfNrW~ 7. 用Matlab画出照度数据 U(:Di]>{ 8. 在Matlab计算照度平均值 :$Xvq-#$| 9. 返回数据到FRED中 2*5pjd{Kt 821;; ]H 代码分享: qGdoRrp0Ov #c$z&J7e Option Explicit 61Wh %8- #+8G` Sub Main wY=k$ KnC:hus Dim ana As T_ANALYSIS x5R|,bY Dim move As T_OPERATION KsQn %mxS Dim Matlab As MLApp.MLApp I~Q
G Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 2" u,f Dim raysUsed As Long, nXpx As Long, nYpx As Long @tlWyUju Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double zALtG<_t Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double f~:wI9 Dim meanVal As Variant UsgrI>|l y' RQ_Gi Set Matlab = CreateObject("Matlab.Application") -"6Z@8= }"M5"? ClearOutputWindow }=p+X:k= 'fPDODE 'Find the node numbers for the entities being used. 1#KBf[0 detNode = FindFullName("Geometry.Screen") !3)WW)"!r detSurfNode = FindFullName("Geometry.Screen.Surf 1") d}<-G.&_ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") k:8NOx|s " ;r}yeISf 'Load the properties of the analysis surface being used. D"CU J? LoadAnalysis anaSurfNode, ana TTGWOC e2kW,JV/<$ 'Move the detector custom element to the desired z position. 3z% W5[E) z = 50 U+,RP$r@ GetOperation detNode,1,move (qzBy \\p move.Type = "Shift" L&0aS: move.val3 = z NUFW
SL> SetOperation detNode,1,move '"T9y=9]s Print "New screen position, z = " &z *p0Kw> -z">ov-) 'Update the model and trace rays. X#tCIyK,nV EnableTextPrinting (False) %D3Asw/5a Update U(2=fKK; DeleteRays n(W&GSj|u9 TraceCreateDraw \. a 7F4h EnableTextPrinting (True) 40G'3HOp S0`u!l89( 'Calculate the irradiance for rays on the detector surface. 9XhcA raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) #^{%jlmHxJ Print raysUsed & " rays were included in the irradiance calculation. \_x~lRqJJ W3jwc{lj 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. VniU:A Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) -""(>$b2 q6}KOO) 'PutFullMatrix is more useful when actually having complex data such as with s8dP=_ ` 'scalar wavefield, for example. Note that the scalarfield array in MATLAB &gcZ4gpH 'is a complex valued array. /[!<rhY raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) [\rzXE Matlab.PutFullMatrix("scalarfield","base", reals, imags ) AdRp{^w Print raysUsed & " rays were included in the scalar field calculation." :!JQ<kV B!U;a=ia 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ={;7WB$ 'to customize the plot figure. CSY-{ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) e.fxB xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) [5]n,toAh yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) x[xRqC
vL yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 3H|drj:KV nXpx = ana.Amax-ana.Amin+1 8nwps(3 nYpx = ana.Bmax-ana.Bmin+1 Zv(6VVj i,t!17M: 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ^SK!?M 'structure. Set the axes labels, title, colorbar and plot view. jVh:Bw Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) \VWgF)_ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) +S WtHj7e Matlab.Execute( "title('Detector Irradiance')" ) rBOH9L Matlab.Execute( "colorbar" ) FY`t7_Y?GV Matlab.Execute( "view(2)" ) x~=Mn%Ew0 Print "" 11c\C Iu Print "Matlab figure plotted..." zB/VS_^^W:
sOb]o[= 'Have Matlab calculate and return the mean value. bGkLa/?S Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) )+ 'r-AF* Matlab.GetWorkspaceData( "irrad", "base", meanVal ) t+K1ArQc Print "The mean irradiance value calculated by Matlab is: " & meanVal d2TIG<6/ Uq~b4 X$ 'Release resources z$Le,+ Set Matlab = Nothing p{:y?0pGN T8&eaAoo End Sub Q @[gj:w zszmG^W{ 最后在Matlab画图如下: }9glr]= ;&'r yYrex 并在工作区保存了数据: ZH*h1?\X sVGQSJJ5 KuW>^mF(I 并返回平均值: |3 Iug =:!>0~ 与FRED中计算的照度图对比: e=aU9v
L wS+!>Q_]w 例: /DP0K
@% g*`xEb=' 此例系统数据,可按照此数据建立模型 'IT]VRObP EJRkFn8XG' 系统数据 zR<fz }!?RB v'W D[}^G5 光源数据: TD%L`Gk Type: Laser Beam(Gaussian 00 mode) GgnR*DVP$ Beam size: 5; ALcPbr Grid size: 12; 0S9~db Sample pts: 100; ^b}Wl0Fn 相干光; 74N3wi5B 波长0.5876微米, qozvNJm) 距离原点沿着Z轴负方向25mm。 _*n
`*" H?!DcUg CC 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: QleVW enableservice('AutomationServer', true) e /1x/v' enableservice('AutomationServer') }/h&`0z`
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