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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。 *"4l}& qZ
+K4H 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: qmenj enableservice('AutomationServer', true) rkR~%U6V enableservice('AutomationServer') $$< I}eMd> >3&V"^r(| 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}QCy m{~L Fhhd1 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: ZLPj1L 1. 在FRED脚本编辑界面找到参考. ]*Q,~uV^| 2. 找到Matlab Automation Server Type Library l4(FM}0X5} 3. 将名字改为MLAPP &
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-<Q 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。 jUgx
;= I0=L_&`) 图 编辑/参考 C5$?Y8B3 6Z2|j~ 现在将脚本代码公布如下,此脚本执行如下几个步骤: 5zkj;?s 1. 创建Matlab服务器。 xU}J6 Tv 2. 移动探测面对于前一聚焦面的位置。 (/!@
-]1 3. 在探测面追迹光线 %6m' |(- 4. 在探测面计算照度 E*fa&G~s ) 5. 使用PutWorkspaceData发送照度数据到Matlab 7^mQfQv 6. 使用PutFullMatrix发送标量场数据到Matlab中 " vc4QH$ 7. 用Matlab画出照度数据 1oQbV`P 8. 在Matlab计算照度平均值 Zk>m!F>,p 9. 返回数据到FRED中 @$
lX%p> O=lRI)6w@e 代码分享: XW@C_@*J /=A@O !l Option Explicit 7~'%ThUb$- gs0`nysM# Sub Main m\bmBK"I m_BpY9c]5 Dim ana As T_ANALYSIS LU`) Dim move As T_OPERATION &-JIXVd*R Dim Matlab As MLApp.MLApp -1`}|t; Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 51H6
W/$ Dim raysUsed As Long, nXpx As Long, nYpx As Long 6d2eWS Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 3>73s}3 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 81(\8#./ Dim meanVal As Variant lA;^c) ?~#[cx Set Matlab = CreateObject("Matlab.Application") JO&RuAq p=Leoc1 ClearOutputWindow o{n#f?EA s*Z
yr%R 'Find the node numbers for the entities being used. T4gfQ6# detNode = FindFullName("Geometry.Screen") B4+c3M\$V detSurfNode = FindFullName("Geometry.Screen.Surf 1") D`X<b4e8/ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 8}4.x3uw pY&dw4V 'Load the properties of the analysis surface being used. R!WDQGR(2 LoadAnalysis anaSurfNode, ana d{@'&?tj UX.rzYM&T 'Move the detector custom element to the desired z position. &jQqlQ j z = 50 ;:ZD<'+N GetOperation detNode,1,move f~TkU\Rh move.Type = "Shift" :,R>e}lM move.val3 = z .h4Z\R` SetOperation detNode,1,move E?|NYu#I6 Print "New screen position, z = " &z b&1hj[`) O:RN4/17 'Update the model and trace rays. a|3+AWL% EnableTextPrinting (False) T
g3MPa#g Update ^^tTA^ DeleteRays c'Z)uquvP TraceCreateDraw h^`@%g9 S EnableTextPrinting (True) a>,_o(]cW /Dt:4{aTOC 'Calculate the irradiance for rays on the detector surface. [Fk|m1i! raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 5nceOG8 Print raysUsed & " rays were included in the irradiance calculation. b E40^e I3T;|;P7 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. *-q&~ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) p} eO :P+7ti@ 'PutFullMatrix is more useful when actually having complex data such as with }j2t8B^&: 'scalar wavefield, for example. Note that the scalarfield array in MATLAB @KLX,1K 'is a complex valued array. R"CF xo raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) p-rQ'e Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 85] 'I%gT Print raysUsed & " rays were included in the scalar field calculation." ]*U; } $kMe8F_ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used vQn hb% 'to customize the plot figure. yGC
HWP xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 2\+N<-(F5 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) S==0/ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) *H=h7ESq yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) M\IdQY-c nXpx = ana.Amax-ana.Amin+1 Xqew~R^MP nYpx = ana.Bmax-ana.Bmin+1 U-f8D J#iuF'%Ds 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS * 0JF|' 'structure. Set the axes labels, title, colorbar and plot view. 6Iz!_ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Lk^bzW>f Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) {CVZ7tU7] Matlab.Execute( "title('Detector Irradiance')" ) 7X>@r"9< Matlab.Execute( "colorbar" ) wGIRRM !b Matlab.Execute( "view(2)" ) )
R\";{`M Print "" Ep')@7^n Print "Matlab figure plotted..." J\'f5)k |gINB3L 'Have Matlab calculate and return the mean value. QAZs1;lU Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) JPj/+f Matlab.GetWorkspaceData( "irrad", "base", meanVal ) q$}J/w(, Print "The mean irradiance value calculated by Matlab is: " & meanVal {c drMP@"" =i7CF3 'Release resources QAY:H@Gt: Set Matlab = Nothing ]<q!pE;t 4ISIg\:c* End Sub j0Os]a JlEfUg#* 最后在Matlab画图如下: o`'4EVw* HoWK#Nz\ 并在工作区保存了数据: P(C5@x(Z >^<;;8Xh HFz;"s3lWM 并返回平均值: w^3S6lK v"Ryg]^_ 与FRED中计算的照度图对比: 8/ukzY1! ;\j'~AyCn 例: 8hyXHe &rG]]IO 此例系统数据,可按照此数据建立模型 /@DJf\`vM SVV-zz]3M 系统数据 />>KCmc R7FI{A WBzPSnS2 光源数据: F)/4#[ Type: Laser Beam(Gaussian 00 mode) -ni@+Dy Beam size: 5; 9]/:B8k Grid size: 12; TvRm 7 Sample pts: 100; lC
d\nE8G 相干光; ,&Zk63V 波长0.5876微米, n1'i!NWt 距离原点沿着Z轴负方向25mm。 #}tdA(
- [w+1<ou;j 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: ;~`/rh
V\ enableservice('AutomationServer', true) Wm)Id_ enableservice('AutomationServer') 7 VYhRC-
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