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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。 2S%[YR>> _[%2QwAUj* 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: :\hcl&W: enableservice('AutomationServer', true) WXq=FZ- enableservice('AutomationServer') }-` N^ YkWv*l 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。 !fX&i 6 9mA6nmp 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: P ?^h 1. 在FRED脚本编辑界面找到参考. 9t$#!2z 2. 找到Matlab Automation Server Type Library aMv?D(Meb 3. 将名字改为MLAPP yV"k:_O{ srS2v\1: <'T:9 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。 +lYo5\1= @FNaCmBX 图 编辑/参考 _\"2Mdk`] ~,YxUn8@ 现在将脚本代码公布如下,此脚本执行如下几个步骤: 3{:AG,G 1. 创建Matlab服务器。 8-#_xsZ^; 2. 移动探测面对于前一聚焦面的位置。 8U8%XI EJ 3. 在探测面追迹光线 ,5*Z<[* 4. 在探测面计算照度 ) |t;nK, 5. 使用PutWorkspaceData发送照度数据到Matlab {beu 6. 使用PutFullMatrix发送标量场数据到Matlab中 p]jkfsCjN 7. 用Matlab画出照度数据 0Y>5& 8. 在Matlab计算照度平均值 nj1TX 9. 返回数据到FRED中 R!)3{cjU@ lIhP\:;S& 代码分享: WHF[l1 ()}(3>O- Option Explicit $Wy(Wtrx| 8_W=)w6 Sub Main xF8U )j! k3PFCl~e Dim ana As T_ANALYSIS !k3 eUBF Dim move As T_OPERATION s7d4)A% Dim Matlab As MLApp.MLApp jT'09r3P Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long kuq&8f~! Dim raysUsed As Long, nXpx As Long, nYpx As Long Q6 oM$qiM Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Tv[h2_+E Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double aRV.;S Dim meanVal As Variant G-6k[-@-v }AW"2<@ Set Matlab = CreateObject("Matlab.Application") !jQj1QZR` OH
>#f6`[ ClearOutputWindow 5FJ(x:k?z 11^.oa+` 'Find the node numbers for the entities being used. 8P?p detNode = FindFullName("Geometry.Screen") (- D^_*f detSurfNode = FindFullName("Geometry.Screen.Surf 1") {{r.?m#{ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 7!;H$mxP ?S<`*O
+ 'Load the properties of the analysis surface being used. h}y]Pt? LoadAnalysis anaSurfNode, ana PyoIhe&ep ]*Cq'<h$ 'Move the detector custom element to the desired z position. O#@G
.~n? z = 50 <dGph GetOperation detNode,1,move rT|wZz9$@ move.Type = "Shift" ^~1Z"kAnT move.val3 = z |SfCuV#g/< SetOperation detNode,1,move } *jmW P Print "New screen position, z = " &z JKz]fgOd$ 4aiI&, 'Update the model and trace rays. *!.anbo@?z EnableTextPrinting (False) RsW4 '5 Update TCR|wi]
kW DeleteRays z*)kK TraceCreateDraw x~JOg57up EnableTextPrinting (True) der\"?_. l*w*e.ezQ 'Calculate the irradiance for rays on the detector surface. BR-4L2[ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) nN2huNTf: Print raysUsed & " rays were included in the irradiance calculation. 8AJ#].q0F a$5P\_ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. @R_ON"h Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) "s.hO0Z +O)Y7k{?C5 'PutFullMatrix is more useful when actually having complex data such as with (DkfLadB 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 90 >V he 'is a complex valued array. :6qt[(<" raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) !'#GdRstv Matlab.PutFullMatrix("scalarfield","base", reals, imags ) q#O8Fv Print raysUsed & " rays were included in the scalar field calculation." IuY4R0Go |s,y/svp 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used W2&(:C8V@ 'to customize the plot figure. M0$_x~ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) '!F'B: xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 8},: yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) zHKx,]9b yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Qb5@e#
nXpx = ana.Amax-ana.Amin+1 N F,<^ u nYpx = ana.Bmax-ana.Bmin+1 F/cA tT.M? ?vfZ>7Q 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS iS< ^MD 'structure. Set the axes labels, title, colorbar and plot view. %NDr5E^cc Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) :'FCeS9 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) /E!N:g< Matlab.Execute( "title('Detector Irradiance')" ) `nRF"T_ Matlab.Execute( "colorbar" ) )nGH$Mu Matlab.Execute( "view(2)" ) YkbuyUui Print "" _\gCdNrD Print "Matlab figure plotted..." V`8\)FFG ~RH)iI 'Have Matlab calculate and return the mean value. <.2jQ#So Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) c^<~Y$i Matlab.GetWorkspaceData( "irrad", "base", meanVal ) =!G{+&j Print "The mean irradiance value calculated by Matlab is: " & meanVal =Qf{ T!I3. 'Release resources xE{slDl Set Matlab = Nothing -Iis/Xw: F'-XAI
<3 End Sub tXuf ! 1aZGt2; 最后在Matlab画图如下: 9o4h~Imu k?rJGc G 并在工作区保存了数据: 1Ko4O)L]& G)q;)n;*= aU@1j;se@ 并返回平均值: cwOa"]t} FU(2,Vl 与FRED中计算的照度图对比: eL<jA9cJ9 !b=W>5h 例: X:lStO#5 dai+" 此例系统数据,可按照此数据建立模型
_Ie:!q d0i|^ 系统数据 n wMq~I*1 S>)[n]f +&dkJ 4g[ 光源数据: UZs'H"K Type: Laser Beam(Gaussian 00 mode) pSI8"GwQ Beam size: 5; K&,";9c Grid size: 12; h#c7v!g Sample pts: 100; Uu52uR 相干光; 'tDUPm38 波长0.5876微米, f7 |Tp m 距离原点沿着Z轴负方向25mm。 .
:>e"D &po!X ) 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: Pf/8tXs} enableservice('AutomationServer', true)
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f enableservice('AutomationServer') )Ay 90Wt 1J72*`4OK I~6 o<HO QQ:2987619807 !{ {gL=_@
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