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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。 eWhv X9
< LrsP4G 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: Z=L' [6 enableservice('AutomationServer', true) EN+WEMro enableservice('AutomationServer') t'Nu^_# Sr,ZM1J 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。 !-|& )Mi#{5z 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: .[+8D= 1. 在FRED脚本编辑界面找到参考. >6@*%LM 2. 找到Matlab Automation Server Type Library CDO_A \ 3. 将名字改为MLAPP FJ!N)`[ VVYQIR]!yk SrN0f0 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。 13}=;4O 3r%I * 图 编辑/参考 S2*-UluG @:oMlIw; 现在将脚本代码公布如下,此脚本执行如下几个步骤: ]zhFFq` 1. 创建Matlab服务器。 VCX})sp 2. 移动探测面对于前一聚焦面的位置。 UY+~,a 3. 在探测面追迹光线 #ie{!Mh 4. 在探测面计算照度 9 /t}S6b{ 5. 使用PutWorkspaceData发送照度数据到Matlab X. UN=lu 6. 使用PutFullMatrix发送标量场数据到Matlab中 V}'|a<8kVv 7. 用Matlab画出照度数据 dWg$yH 8. 在Matlab计算照度平均值 sFx$ 9. 返回数据到FRED中 0Dc$nL?TqX n?YGXW/ 代码分享: )m\%L`+ $_S^Aw? Option Explicit TAi
|]U! E IsA2 f Sub Main lh(A=hn"n ;k (}~_ Dim ana As T_ANALYSIS DJr 8<u Dim move As T_OPERATION 9cQKXh:R. Dim Matlab As MLApp.MLApp IE|x+RBD Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 7V 2% Dim raysUsed As Long, nXpx As Long, nYpx As Long $qP9EZ]JC Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double x|F6^d
Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double rfXM*h Dim meanVal As Variant !r.X. C TJ?}5h5 Set Matlab = CreateObject("Matlab.Application") ucJR #14 n`vqCO7@' ClearOutputWindow DS=kSkW^&5 ]^8:"Ky' 'Find the node numbers for the entities being used. 4w*F!E2H\} detNode = FindFullName("Geometry.Screen") E{wVf_K detSurfNode = FindFullName("Geometry.Screen.Surf 1") IN ,@ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") !CPv{c`|qg D<5gdIw 'Load the properties of the analysis surface being used. a_x$I?, LoadAnalysis anaSurfNode, ana K{x<zv&, NV36Q^Am[ 'Move the detector custom element to the desired z position. p%xo@v( z = 50 PcM:0(,G GetOperation detNode,1,move j<8_SD =, move.Type = "Shift" tN3Xn] move.val3 = z W=GNo9: SetOperation detNode,1,move :*0k:h6g Print "New screen position, z = " &z ;Zw! ?rk3oa- 'Update the model and trace rays. 9} eIidw K EnableTextPrinting (False) :M1+[FT Update >J.a,! DeleteRays C]A*B TraceCreateDraw bxrByu~| 1 EnableTextPrinting (True) X
H{5E4P PM[6U# 'Calculate the irradiance for rays on the detector surface. zw\"!=r^ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ]9R?2{"K Print raysUsed & " rays were included in the irradiance calculation. s^L\hr 03$Ay_2 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. dWI/X Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) $v-lG( &X}9D)\UJ 'PutFullMatrix is more useful when actually having complex data such as with ln3x1^! 'scalar wavefield, for example. Note that the scalarfield array in MATLAB b.8HGt<% 'is a complex valued array. z<: 9,wtbP raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) P:ys--$" Matlab.PutFullMatrix("scalarfield","base", reals, imags ) V
[[B~Rs Print raysUsed & " rays were included in the scalar field calculation." 57K1e~^ IW6;ZDP 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used }gag?yQ.^ 'to customize the plot figure. :d)@|SR1 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) + #S]uC xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) r>$jMo.S" yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ~4XJ" d3L yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) IB(IiF5 nXpx = ana.Amax-ana.Amin+1 xV}|G nYpx = ana.Bmax-ana.Bmin+1 r[EN`AxDb m[ifcDZ(e 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS U~Uxs\0: 'structure. Set the axes labels, title, colorbar and plot view. B7?784{x, Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) @ mtv2P` Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) (a&.Ad0{ Matlab.Execute( "title('Detector Irradiance')" ) khjW9Aa8t Matlab.Execute( "colorbar" ) D2>=^WP6+ Matlab.Execute( "view(2)" ) Bi?.G7> Print "" #V4_. t# Print "Matlab figure plotted..." 8Ln:y'K vlEd=H,LT 'Have Matlab calculate and return the mean value. li/IKS)e$ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) &EA4`p Matlab.GetWorkspaceData( "irrad", "base", meanVal ) }I05&/o.3p Print "The mean irradiance value calculated by Matlab is: " & meanVal NFmB ^@k ZLE4XB] 'Release resources i`Lt=)@& Set Matlab = Nothing jUW{Z@{U > {fX;l End Sub ApU5,R0 !Aj_r^[X` 最后在Matlab画图如下: VNXB7#ry 8I@=? 并在工作区保存了数据: |{t}ULc NBUM* Z CFRo>G 并返回平均值: O?8G |M9x&(H;Hw 与FRED中计算的照度图对比: ?B@iBOcu[ MFE~bU(h 例: I#uJdV|x ``>WFLWTn 此例系统数据,可按照此数据建立模型 `(*5yX C b4oZ@gVR; 系统数据 N9,n/t ywi
Shvi8 '=%vf 光源数据: ;}^Pfm8 Type: Laser Beam(Gaussian 00 mode) D{a{$Pr Beam size: 5; ==UH)o`?8 Grid size: 12; mQo]k Sample pts: 100; |}'}TYX0: 相干光; * k=Pk 波长0.5876微米, L7a+ #mGE 距离原点沿着Z轴负方向25mm。 Vj~R6 i FS?nZ~. 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: [S3X enableservice('AutomationServer', true) =0x[Sa$&, enableservice('AutomationServer') ph^qQDA
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