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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。 K0H'4' I J@^8ko 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: $:cE ^8K enableservice('AutomationServer', true) qOe+ZAJ{%N enableservice('AutomationServer') E.r>7`E c2h{6;bfY 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 M2HomO/X) !g?|9 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: s:OFVlC%\ 1. 在FRED脚本编辑界面找到参考. t0/p]=+.p/ 2. 找到Matlab Automation Server Type Library {\S+#W\ 3. 将名字改为MLAPP FemCLvu CUO+9X-<8 VLS0XKI) 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 z{[xze-f ?p9VO.^5 图 编辑/参考 :?k>HQe AuUde$l_ 现在将脚本代码公布如下,此脚本执行如下几个步骤: e>7]w,*| 1. 创建Matlab服务器。 b o0^3]Z 2. 移动探测面对于前一聚焦面的位置。 l,R/Gl 3. 在探测面追迹光线 /mXBvY 4. 在探测面计算照度 Ipf|")* 5. 使用PutWorkspaceData发送照度数据到Matlab g'pK 6. 使用PutFullMatrix发送标量场数据到Matlab中 VGfMN|h 7. 用Matlab画出照度数据 |M>eEE*F< 8. 在Matlab计算照度平均值 c;%_EN% 9. 返回数据到FRED中 {FO;Yg' kd=GCO 代码分享: #hW;Ju73 p`mS[bxv! Option Explicit stG~AC 6Se?sHC> Sub Main b^ L
\>3 !zuxz Dim ana As T_ANALYSIS Scp7X7{N Dim move As T_OPERATION =7-9[ { Dim Matlab As MLApp.MLApp ^g*pGrl# Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long jYx38_5e Dim raysUsed As Long, nXpx As Long, nYpx As Long W@ T~ly;e* Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double F|F]970 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ~1cnE:x;V Dim meanVal As Variant l=]cy-H WzAb|&? Set Matlab = CreateObject("Matlab.Application") cnSJ{T zw+B9PYqX ClearOutputWindow H70LhN rE iKi 'Find the node numbers for the entities being used. #?5 (o detNode = FindFullName("Geometry.Screen") WF2}-NU" detSurfNode = FindFullName("Geometry.Screen.Surf 1") <!L>Exh&r anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") wDcj,:h` s<*XNNE7 'Load the properties of the analysis surface being used. /rg*p LoadAnalysis anaSurfNode, ana if}-_E<F SLO%7%>p 'Move the detector custom element to the desired z position. q:l>O5 z = 50 aki_RG>U' GetOperation detNode,1,move `%CtWJ(e move.Type = "Shift" :Nu^ move.val3 = z MA;1;uI, SetOperation detNode,1,move Q&MZN);. Print "New screen position, z = " &z >^%7@i:@U ^9^WuSq 'Update the model and trace rays. I*LknU@ EnableTextPrinting (False) Tg!i%v(-t Update ([
jF4/ DeleteRays 0zo?eI TraceCreateDraw F_Z- 8>P EnableTextPrinting (True) `^bgUmJ~ K|Ld,bq 'Calculate the irradiance for rays on the detector surface. #6ri-n raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 5:O-tgig. Print raysUsed & " rays were included in the irradiance calculation. ;w:M`#2 }xBc0gr 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 0QPH}Vi5} Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) j2Tr$gx< @|<<H3I 'PutFullMatrix is more useful when actually having complex data such as with *4_jA]( 'scalar wavefield, for example. Note that the scalarfield array in MATLAB (EK"V'; 'is a complex valued array. ld3-C55 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) $"0M U Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Ae69>bkE0 Print raysUsed & " rays were included in the scalar field calculation." W- i&sUgy q2. XoCf 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Mzsfo;kk+ 'to customize the plot figure. f:ZAG4B xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) )p
T?/J xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) kjEEuEv yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) |_o=^?z' yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) (ohq0Y nXpx = ana.Amax-ana.Amin+1 Y3r%B9~ nYpx = ana.Bmax-ana.Bmin+1 D_/^+H]1 Qi_>Mg`x 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS :/:.Kb 'structure. Set the axes labels, title, colorbar and plot view. #k_HN}B Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) !6s"]WvF Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) mocI&=EF2X Matlab.Execute( "title('Detector Irradiance')" ) =0^Ruh Matlab.Execute( "colorbar" ) Q>/C*@ Matlab.Execute( "view(2)" ) P8^hBv* Print "" zXv3:uRp. Print "Matlab figure plotted..." :>D[n1v A]YVs 'Have Matlab calculate and return the mean value. =Vy`J)z9 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) _/Gczy4)# Matlab.GetWorkspaceData( "irrad", "base", meanVal ) f@8>HCI Print "The mean irradiance value calculated by Matlab is: " & meanVal @?=|Y Mr?Xp(.}G 'Release resources b7 !Qn} Set Matlab = Nothing m>4ahue$ {.Z}5K End Sub T%6&PrQ7 t]$P 1*I 最后在Matlab画图如下: IB#
@yH p!sWYui 并在工作区保存了数据: pX&pLaF !PrwH; o4*+T8[|5 并返回平均值: 8wVY0oRnU XK|R8rhg8` 与FRED中计算的照度图对比: A-,up{g 0$7s^?G0 例: Kl2lbe7 2 Yp7 此例系统数据,可按照此数据建立模型 K?s+ 3 T/^Hz4uA7 系统数据 MF~H"D
n qHNE8\9 _<a7CCg 光源数据: jV?
}9L^; Type: Laser Beam(Gaussian 00 mode) e*bH0'; q Beam size: 5; wD68tG$ Grid size: 12; Vs%|pIV Sample pts: 100; fO0(Z 相干光; Q3|T':l4 波长0.5876微米, ]Ar\c[" 距离原点沿着Z轴负方向25mm。 ([-|} pGf@z:^{*- 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: .k
3' enableservice('AutomationServer', true) " R-!(9k^` enableservice('AutomationServer') uiJS8(Cb
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