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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。 i9#`F.7F EkfGw/WDw 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$+e8> enableservice('AutomationServer', true) ;X9MA=b enableservice('AutomationServer') S`'uUvAA Y(Z(dV!Po 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 >$k4@eg! 8V53+]c$Y 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: AW{/k'%xw 1. 在FRED脚本编辑界面找到参考. `#IT24! 2. 找到Matlab Automation Server Type Library z=8_%r 3. 将名字改为MLAPP l*m]2"n] Og%zf1)aZM n
WO~v{h3J 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。 %r}KvJgd S+e-b'++? 图 编辑/参考 TZ[Fu{gZ &Hp\(" 现在将脚本代码公布如下,此脚本执行如下几个步骤: U_zpLpm^ 1. 创建Matlab服务器。 c,[qjr#\> 2. 移动探测面对于前一聚焦面的位置。 $[^ KCNB 3. 在探测面追迹光线 )Or:wFSMq 4. 在探测面计算照度 <R]Wy}2- 5. 使用PutWorkspaceData发送照度数据到Matlab [{.\UkV@ 6. 使用PutFullMatrix发送标量场数据到Matlab中 WLj_Zo*^x 7. 用Matlab画出照度数据 Wpg?%+Y 8. 在Matlab计算照度平均值 sN[@mAoH 9. 返回数据到FRED中 4*ty&s=5OJ w~FO:/ 代码分享: F4aJr%!\6S &55uT;7] a Option Explicit ht[TMdV 9iN!hy[ Sub Main 4HYH\ey jAQ)3ON< Dim ana As T_ANALYSIS 1J!tcj1( Dim move As T_OPERATION hzf}_1 Dim Matlab As MLApp.MLApp Z!5m'yZO Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Zqe[2() Dim raysUsed As Long, nXpx As Long, nYpx As Long ^Qb!k/$3y Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Pq_ApUZa Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 1>O0Iu Dim meanVal As Variant 56~da ){gd B )3SiU Set Matlab = CreateObject("Matlab.Application") K+aJ`V oqm{<g?2 ClearOutputWindow B'#gs'fl J~ gkGso 'Find the node numbers for the entities being used. m`4j|5 detNode = FindFullName("Geometry.Screen") u
BW detSurfNode = FindFullName("Geometry.Screen.Surf 1") \2VZkVO9 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") rq|czQ `S!uj <- 'Load the properties of the analysis surface being used. cB{;Nh6" LoadAnalysis anaSurfNode, ana >!ZyykAs "r `6c0Z 'Move the detector custom element to the desired z position. l#(g&x6J z = 50 F@*r%[S/ GetOperation detNode,1,move oz5lt4 move.Type = "Shift" UVuuIW0k move.val3 = z YUE1 '} SetOperation detNode,1,move ]8j5Ou6#y Print "New screen position, z = " &z J,2v~Dq cF>;f(X 'Update the model and trace rays. p`V9+CA EnableTextPrinting (False) iF2IR{h Update .dq.F#2B; DeleteRays V:$1o TraceCreateDraw _\V{X}ftqa EnableTextPrinting (True) kTe<1^,m 5D@Q1 'Calculate the irradiance for rays on the detector surface. SEn8t"n raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
T?$?5 Print raysUsed & " rays were included in the irradiance calculation. }&^bR)= %4g4 C# 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. dodz|5o% Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) BqJrL/( ~#xs
`@{s 'PutFullMatrix is more useful when actually having complex data such as with 6/[h24d 'scalar wavefield, for example. Note that the scalarfield array in MATLAB K^p"Z$$ 'is a complex valued array. xuC6EK+ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) l~>rpG Matlab.PutFullMatrix("scalarfield","base", reals, imags ) J +Y|# U Print raysUsed & " rays were included in the scalar field calculation." rEyMSLN lu(Omds+ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used )9P 'to customize the plot figure. 9#ay(g xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
(Y?yGq/ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) x-P_}}K 79 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) uqH! eN5 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) wZolg~dg nXpx = ana.Amax-ana.Amin+1 !Kn+*' # nYpx = ana.Bmax-ana.Bmin+1 u(Q(UuI "e?#c<p7 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 6v#sq 'structure. Set the axes labels, title, colorbar and plot view. 7VD7di=D Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) |6G5
?| Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) l%V}'6T Matlab.Execute( "title('Detector Irradiance')" ) o`]FH_ Matlab.Execute( "colorbar" ) G5@@m- Matlab.Execute( "view(2)" ) _34YH 5 Print "" #nL0Hx7]E Print "Matlab figure plotted..." {twf7.eY Y{B_OoTun 'Have Matlab calculate and return the mean value. W5yu`Br Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) M%LwC/h:, Matlab.GetWorkspaceData( "irrad", "base", meanVal ) w4/)r-Z4I Print "The mean irradiance value calculated by Matlab is: " & meanVal {;gWn'aq `9)2nkJk'z 'Release resources Fgq*3t Set Matlab = Nothing w'j]Y% d:ajD End Sub \YyU5f7'; gI$`d?[0{ 最后在Matlab画图如下: ZjID<5# PhL5EYn 并在工作区保存了数据: {?_)m/\ J*k=|+[ 0([jD25J! 并返回平均值: <GlV!y lY,1 w 与FRED中计算的照度图对比:
BNUf0; ^ @cX0_ 例: *)sz]g|d %5w) }|fw 此例系统数据,可按照此数据建立模型 *m/u 3.\ J@-9{< 系统数据 T+( A7Qrx% '\qr=0aW ;Q 6e&Ips/ 光源数据: 4IpFT; `q Type: Laser Beam(Gaussian 00 mode) {x$#5PW Beam size: 5; f4^_FK& Grid size: 12; y$W3\`2q Sample pts: 100; b .@dUuKz- 相干光; l0o_C#"<S 波长0.5876微米, WWs>@lCK 距离原点沿着Z轴负方向25mm。 a_j#l(] 9 M#,+p8 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: {[# enableservice('AutomationServer', true) !y0
O['7 enableservice('AutomationServer') G*V
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