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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。 *'t`;m~ Ul@'z| 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: SoY&R= enableservice('AutomationServer', true) 4-n.4j| enableservice('AutomationServer') >)
:d38M Ua3ERBX{ 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。 jKQP0 t- ) D`_V.,W 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: \%^3Izsc 1. 在FRED脚本编辑界面找到参考. q.X-2jjpx: 2. 找到Matlab Automation Server Type Library ";. 3+z 3. 将名字改为MLAPP |ZKchd8Yq +[7u>RJ )T+htD) 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。 sR0nY8@F MdfkC6P 图 编辑/参考 \5l}5<| 8UZEC-K 现在将脚本代码公布如下,此脚本执行如下几个步骤: ?k?Hp:8?= 1. 创建Matlab服务器。 yI;Qb7|^ 2. 移动探测面对于前一聚焦面的位置。 d$Xvax,C 3. 在探测面追迹光线 S9BJjo 4. 在探测面计算照度 u@3w$"Pv1 5. 使用PutWorkspaceData发送照度数据到Matlab =w5w=qB 6. 使用PutFullMatrix发送标量场数据到Matlab中 8YJ({ Ou_ 7. 用Matlab画出照度数据 i
xyjl[G 8. 在Matlab计算照度平均值 ;Os3
! 9. 返回数据到FRED中 :4Vt yiU dUw/ 代码分享: Mf63 59 BMW4E 5 Option Explicit ,O+7nByi[V / u{r5`4
Sub Main >j?uI6Uw tpD?-`9o Dim ana As T_ANALYSIS s'^#[%EgB Dim move As T_OPERATION |g{AD` Dim Matlab As MLApp.MLApp 5*r6#[S\ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 1,J. Dim raysUsed As Long, nXpx As Long, nYpx As Long ?~{xL" Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double g/J!U8W" Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 9+']`=a: Dim meanVal As Variant V_QVLW \4[Ta,;t Set Matlab = CreateObject("Matlab.Application") hd B[H8Q F*=RP$sj ClearOutputWindow 8FITcK^ @:@rks& 'Find the node numbers for the entities being used. jj2UUQ| detNode = FindFullName("Geometry.Screen") ~83P09\T% detSurfNode = FindFullName("Geometry.Screen.Surf 1") (r4\dp& anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") SJ-Sac58r ,L;vN6~ 'Load the properties of the analysis surface being used.
df'g},_ LoadAnalysis anaSurfNode, ana %r"GL Ymu=G3- 'Move the detector custom element to the desired z position. NsHveOK1. z = 50 A.b#r[ GetOperation detNode,1,move _u>>+6,p move.Type = "Shift" lUEyo.xVt move.val3 = z &?nF';& SetOperation detNode,1,move kR]SxG9 Print "New screen position, z = " &z 7fqYSMHR 1c!},O 'Update the model and trace rays. +q$|6? EnableTextPrinting (False) P$Q&xN<#) Update *@nUas2" DeleteRays =.a ]?&Yyh TraceCreateDraw pg)g&ifKl EnableTextPrinting (True) 0 y%R :N}KScS|Wa 'Calculate the irradiance for rays on the detector surface. 6]S.1BP raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) E6k&r} Print raysUsed & " rays were included in the irradiance calculation. )[*O^bPowI k Dt)S$N4n 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ex458^N_ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) }q W aE beE%%C]X 'PutFullMatrix is more useful when actually having complex data such as with D$E9%'ir 'scalar wavefield, for example. Note that the scalarfield array in MATLAB rR~X>+K 'is a complex valued array. ~x:]ch| raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) tqCg<NH.!m Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ~*Qpv&y) Print raysUsed & " rays were included in the scalar field calculation." $lA,{Q I:<R@V<~# 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 9lCKz
!E 'to customize the plot figure. ,v_r$kh^ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) FOi`TZ8 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) nh)R yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) N-E`go yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) +hgCk87%# nXpx = ana.Amax-ana.Amin+1 x~^I/$ nYpx = ana.Bmax-ana.Bmin+1 ^ZUgDQduc :j<JZs>`R 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS {C6;$#7P 'structure. Set the axes labels, title, colorbar and plot view. ot#kU 8f Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) z&,sm5Lb Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) e622{dfVS Matlab.Execute( "title('Detector Irradiance')" ) 8 {%9%{ Matlab.Execute( "colorbar" ) M) XQi/ Matlab.Execute( "view(2)" ) b]?;R Print "" $]J IA| Print "Matlab figure plotted..." D(U3zXdO }F6b ] 'Have Matlab calculate and return the mean value. Zb;$ZUWQX Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) e~]e9-L>I Matlab.GetWorkspaceData( "irrad", "base", meanVal ) g8A{aHb1} Print "The mean irradiance value calculated by Matlab is: " & meanVal >[4|6k|\x l>Ja[`X@ 'Release resources iGVb.=) Set Matlab = Nothing bCUh^#]x $ywh%OEH End Sub ^)^|;C\` O \8G~V
5" 最后在Matlab画图如下: y7EX& eAKQR 并在工作区保存了数据: ik0Q^^1?Y 9k[},MM W;]UP$5l 并返回平均值: F6]!?@ ~{Rt4o _W 与FRED中计算的照度图对比: X3iRR{< @ 1'm`SRX#e 例: PFgjWp"Y L00;rTs> 此例系统数据,可按照此数据建立模型 >E ;o" aDvO(C 系统数据 BBE1}V!u
)wzs~Fn/ f<4q ]HCa 光源数据: pjs9b%. Type: Laser Beam(Gaussian 00 mode) ;6
6_G Sjz Beam size: 5; )/T$H| Grid size: 12; *
r4/|.l Sample pts: 100; ( WtE`f;Q 相干光; vJAAAS 波长0.5876微米, gXLZ) >+A+ 距离原点沿着Z轴负方向25mm。 CSqb)\8Oi* ~EWfEHf*BJ 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: <bXWkj enableservice('AutomationServer', true) qb&NS4# enableservice('AutomationServer') AH87UkNL
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