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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。 q&,uJo T"E%;'(cp) 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: dz?Ey~;M enableservice('AutomationServer', true) ] .c$(. enableservice('AutomationServer') yI's=Iu` ?$b*)< 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。 'he&h4fm 83Fmu/( 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: P2 +^7x? 1. 在FRED脚本编辑界面找到参考. /-g%IeF 2. 找到Matlab Automation Server Type Library "-G&]YMl 3. 将名字改为MLAPP NaeG)u#+ >n>gX/S<C 2O`s'&.h 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。 (@xr/9:i a<Ps6' 图 编辑/参考 -J++b2R\% U?ZxQj66} 现在将脚本代码公布如下,此脚本执行如下几个步骤: kk
aS&r> 1. 创建Matlab服务器。 I0sw/,J/Z 2. 移动探测面对于前一聚焦面的位置。 `~LaiN. 3. 在探测面追迹光线 ~-NlTx 4. 在探测面计算照度 ,
ins/-3 5. 使用PutWorkspaceData发送照度数据到Matlab 7[(<t+ 6. 使用PutFullMatrix发送标量场数据到Matlab中 </qli-fXB} 7. 用Matlab画出照度数据 MG$Df$R 8. 在Matlab计算照度平均值 tEllkHyef 9. 返回数据到FRED中 {^Q1b.= o]0\Km 代码分享: SY+$8^ _^Q =n>G Option Explicit @|9V]bk tVAH\*a,/ Sub Main &fwb?Vn4 fMZc_dsW9 Dim ana As T_ANALYSIS AO0aOX8_+D Dim move As T_OPERATION ['@R]Si"! Dim Matlab As MLApp.MLApp C?PgC~y) Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long iR4!X() Dim raysUsed As Long, nXpx As Long, nYpx As Long Evq^c5n>{ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double $:*/^)L Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double \@*D;-b Dim meanVal As Variant
19^B610 I)f54AX Set Matlab = CreateObject("Matlab.Application") 3?yq*uE} Gu
K!<-Oz" ClearOutputWindow $lAhKpdlW !T26#>mV 'Find the node numbers for the entities being used. SWMi+) detNode = FindFullName("Geometry.Screen") sTFRu detSurfNode = FindFullName("Geometry.Screen.Surf 1") RhumNP<M anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") YN5p@b=FX 3AarRQWsn 'Load the properties of the analysis surface being used. Z~ {[YsG LoadAnalysis anaSurfNode, ana )R"deb=s `Z~\&r= 'Move the detector custom element to the desired z position. O.wk*m!9 z = 50 Dq~D4| GetOperation detNode,1,move n ,CMGe^: move.Type = "Shift" ~er4w+" move.val3 = z T\$r| SetOperation detNode,1,move kG]FB.@bG Print "New screen position, z = " &z )\0LxsZ ewzZb*\ 'Update the model and trace rays. \d"M&-O EnableTextPrinting (False) p+|(lrYC Update GbbD) DeleteRays UNd+MHE74I TraceCreateDraw /*)
=o+ EnableTextPrinting (True) \J3n[6; (% f2ZNen 'Calculate the irradiance for rays on the detector surface. EXTQ:HSES raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) >&2n\HR\ Print raysUsed & " rays were included in the irradiance calculation. [[9XqD] dFVm18 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. @;H1s4OZ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ys$X!Ep IBe0?F # 'PutFullMatrix is more useful when actually having complex data such as with 5K % 'scalar wavefield, for example. Note that the scalarfield array in MATLAB V/i7Z h#2: 'is a complex valued array. $Xr9<)?, raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 8gI~x.k` Matlab.PutFullMatrix("scalarfield","base", reals, imags ) >6zXr. Print raysUsed & " rays were included in the scalar field calculation." }@S''AA\ F
B7.b 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used h>A}vI*: 'to customize the plot figure. E;C=V2#>[ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) M4(`o^n xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) yu]nK-Y7S yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) l:rT{l=8* yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) q(cSHHv+ nXpx = ana.Amax-ana.Amin+1 aw8q}: nYpx = ana.Bmax-ana.Bmin+1 ]
cY mBZg(TY 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Ik74%x7G` 'structure. Set the axes labels, title, colorbar and plot view. YXWlg%s Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) +XN/ bT Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) nPS:T|*G Matlab.Execute( "title('Detector Irradiance')" ) M]$_>&" Matlab.Execute( "colorbar" ) ON/U0V:v Matlab.Execute( "view(2)" ) nI6[y)j Print "" wth*H$iF Print "Matlab figure plotted..." FlQ(iv)P i VIpe 'Have Matlab calculate and return the mean value. dF/HKBJ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 8o4?mhqV Matlab.GetWorkspaceData( "irrad", "base", meanVal ) c-{;P>L Print "The mean irradiance value calculated by Matlab is: " & meanVal '
;PHuMY#X >*aqYNft 'Release resources 49m}~J=* Set Matlab = Nothing e+=P)Zp/ ^|0>&sTHOH End Sub jvfQG:F } R7xEE7p 最后在Matlab画图如下: *n h.&Mv| RY]Vo8 并在工作区保存了数据: O A9G]
8k ,S7g=(27( o1(?j}:c| 并返回平均值: Lu@'Ee!>G 8
k%!1dyMB 与FRED中计算的照度图对比: bAa+MB#A pZv>{=2hOS 例: 9L^:N)- CnA0^JX 此例系统数据,可按照此数据建立模型 6#rj3^] $yA2c^QS 系统数据 )HN,A z"
xfyUT^ *3>$f.QU 光源数据: :UgCP ~Y Type: Laser Beam(Gaussian 00 mode) &:"[hU Beam size: 5; O$Z<R:vVA Grid size: 12; T8ftBIOi Sample pts: 100; X^;LiwQv 相干光; WKB8k-.]ww 波长0.5876微米, xJ(4RaP 距离原点沿着Z轴负方向25mm。 ;%H/^b.c >x$.mXX{ 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: &CEZ+\bA enableservice('AutomationServer', true) LYv$U;*+ enableservice('AutomationServer') +bbhm0f
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