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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。 wN=;i# 2`?!+") 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: $}GTG'*. enableservice('AutomationServer', true) IiJZ5'{ enableservice('AutomationServer') ,7_4z]jK N&,]^>^u 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 [?k8}B)mHB |[$~\MU 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: SaOYu &> 1. 在FRED脚本编辑界面找到参考. :A1: 2. 找到Matlab Automation Server Type Library 5!X1G8h)uy 3. 将名字改为MLAPP Oy57 $ =(HeF.! 3g~'5Ao 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。 LR(-<" ;30nd= 图 编辑/参考 z (?=Iv3 "Gb1K9A
im 现在将脚本代码公布如下,此脚本执行如下几个步骤: zfA
GtT< 1. 创建Matlab服务器。
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2. 移动探测面对于前一聚焦面的位置。 k,yZ[n|` 3. 在探测面追迹光线 l{j~Q^U}) 4. 在探测面计算照度 v'!a\b`9 5. 使用PutWorkspaceData发送照度数据到Matlab Ho;X4lo[j 6. 使用PutFullMatrix发送标量场数据到Matlab中 PwB1]p= 7. 用Matlab画出照度数据 <{5EdX 8. 在Matlab计算照度平均值 *)M49a*UD 9. 返回数据到FRED中 v59dh (:`Z ;r[@v347 代码分享: BZ!v%4^9 aJ") <_+ Option Explicit 6Orum/|h %a+mk
E Sub Main !K
f#@0E.. 4%nE*H% Dim ana As T_ANALYSIS R_XR4)(< Dim move As T_OPERATION l
vMlL5t Dim Matlab As MLApp.MLApp *!s;"U Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long y){
k3lm0 Dim raysUsed As Long, nXpx As Long, nYpx As Long scLn= Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 9RN-suE[ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Od4E x;F Dim meanVal As Variant ?T9(Vw #txE=e"&o Set Matlab = CreateObject("Matlab.Application") +LM#n#T TJ q~)Bm ClearOutputWindow 7Mb#O_eh AP77a*@8 'Find the node numbers for the entities being used. R}^~^# detNode = FindFullName("Geometry.Screen") Lzu.)C@Amx detSurfNode = FindFullName("Geometry.Screen.Surf 1") s<qe,'Y anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") $YN6<5R) r\qj! 'Load the properties of the analysis surface being used. 'EDda LoadAnalysis anaSurfNode, ana Zjbc3M5 %3NqSiMs 'Move the detector custom element to the desired z position. Oo"^%F~% z = 50 }:X*7 n(& GetOperation detNode,1,move BZzrRC move.Type = "Shift" &|f@$ff move.val3 = z GrUCZ<S SetOperation detNode,1,move WI?oSE w Print "New screen position, z = " &z
f7m%|v! X!e[GJ 'Update the model and trace rays. M$Zcn# A EnableTextPrinting (False) Z?wU Update H&:jcgV*P DeleteRays $2W%2rZ TraceCreateDraw *:ZDd EnableTextPrinting (True) I'V4D[H5 N5a*7EJv+ 'Calculate the irradiance for rays on the detector surface. :2
*g~6 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) $GlWf Print raysUsed & " rays were included in the irradiance calculation. .zi_[ u(fm@+$^ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. DRcNdO/1E Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) N<~t3/Nm -i0~]* 'PutFullMatrix is more useful when actually having complex data such as with q@[QjGj@ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB z^'gx@YD*v 'is a complex valued array. Z'"tB/=W raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) !\7!3$w'8, Matlab.PutFullMatrix("scalarfield","base", reals, imags ) |Y?HA& Print raysUsed & " rays were included in the scalar field calculation." BO;6
u^[ Zl^\Q=*s 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used B} lvr-c# 'to customize the plot figure. R}O_[ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) *MKO
I' xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) vN`klDJgW[ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 8fl`r~bqZ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) n*2UnKaJ nXpx = ana.Amax-ana.Amin+1 #ZB~x6i6 nYpx = ana.Bmax-ana.Bmin+1 kqFP)!37 wB.&}p9p 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 9[<)WQe6M 'structure. Set the axes labels, title, colorbar and plot view. }H^+A77v Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) E=nIRG|g Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) %5(I/zB Matlab.Execute( "title('Detector Irradiance')" ) ?l9XAWt\ Matlab.Execute( "colorbar" ) 4 o Fel.o Matlab.Execute( "view(2)" ) ynthDEo Print "" 37s0e;aF Print "Matlab figure plotted..." sB7#
~pA .+$Q<L 'Have Matlab calculate and return the mean value. $g>IyT[ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) MN\HDKN Matlab.GetWorkspaceData( "irrad", "base", meanVal ) .(K)?r-g5 Print "The mean irradiance value calculated by Matlab is: " & meanVal OCe!.` pH9VTM.* 'Release resources LRL,m_gt Set Matlab = Nothing hgPa6Kd !LNayk's> End Sub qLD
?juas IxY|>5z 最后在Matlab画图如下: uvkz'R= T&6l$1J 并在工作区保存了数据: H?yK~bGQ MTuV^0%jD rC5
p-B% 并返回平均值: -t!~%_WCv Bs^aI I$ 与FRED中计算的照度图对比: xF!,IKlBBp OP[@k 例: t}r' k/[ f6hnTbJ 此例系统数据,可按照此数据建立模型 |d{PA.@33 (ZUHvvL 系统数据 -r`.#c4 gb[5&>(# 6m}Ev95 光源数据: {$0mwAOH " Type: Laser Beam(Gaussian 00 mode) %O|iE M Beam size: 5; C0T;![/4A Grid size: 12; we;-~A5J Sample pts: 100; <? q?Mn 相干光; Cio
1E-4 波长0.5876微米, V5+=e^pa2 距离原点沿着Z轴负方向25mm。 R0KPZv- UXJeAE- 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: }bb;~ enableservice('AutomationServer', true) L+b6!2O, enableservice('AutomationServer') (S>C#A=E\
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