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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。 |K aXek XRJ<1w: 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: {~b]6}O enableservice('AutomationServer', true) kH-1l>": enableservice('AutomationServer') [WY
NA-O \dbpCZ 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。 2=(=Wjk. ehOF@IA_ 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: r_FW)F u^ 1. 在FRED脚本编辑界面找到参考. I;uZ/cZ|/ 2. 找到Matlab Automation Server Type Library rTDx|pvYx 3. 将名字改为MLAPP vyN=X]p u;h9Ra1 @>(l}5U5 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。 w_/q5]/V-5 ZKAIG=l&! 图 编辑/参考 \>23_d0 ',*I=JW; 现在将脚本代码公布如下,此脚本执行如下几个步骤: i*9eU*i|H 1. 创建Matlab服务器。 a!Z,~ V8 2. 移动探测面对于前一聚焦面的位置。 $T1
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?X 3. 在探测面追迹光线 ;vQ7[Pv.j 4. 在探测面计算照度 8
x|NR? 5. 使用PutWorkspaceData发送照度数据到Matlab VskyRxfdW3 6. 使用PutFullMatrix发送标量场数据到Matlab中 &nZ=w#_ 7. 用Matlab画出照度数据 2EQ:mjxk 8. 在Matlab计算照度平均值 rM=Q.By+\ 9. 返回数据到FRED中 NZi5rXN u2 -%~Rlo 代码分享: |+cyb<(V J -t:yy:4 Option Explicit TcO@q ]+S A~h.,<+" Sub Main .IYOtS ^0~?3t5 Dim ana As T_ANALYSIS UMx>n18;f9 Dim move As T_OPERATION
p,]Hs{R Dim Matlab As MLApp.MLApp [AE]0cO@ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long w/h?, L| Dim raysUsed As Long, nXpx As Long, nYpx As Long xI}]q%V Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double t#6gjfIi Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double aR*z5p2-w Dim meanVal As Variant ]*[S#Jk Gob1V Set Matlab = CreateObject("Matlab.Application") DE."XSni S7E:&E& ClearOutputWindow #x':qBv# WvUe44&^$ 'Find the node numbers for the entities being used. 4=*VXM/ detNode = FindFullName("Geometry.Screen") Maf!,/U4 detSurfNode = FindFullName("Geometry.Screen.Surf 1") N}>`Xm5' anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") )Qp?N<&' \qNj?;B 'Load the properties of the analysis surface being used. Y;xVB"
( LoadAnalysis anaSurfNode, ana {xr4CDP #RlI([f|& 'Move the detector custom element to the desired z position. WP2|0ib z = 50 HMrS:: GetOperation detNode,1,move 3~a!h3.f move.Type = "Shift"
\AoM'+ move.val3 = z 9_5Fl,u
z SetOperation detNode,1,move NU I|4X Print "New screen position, z = " &z TP'EdzAT xwTN\7f> 'Update the model and trace rays. !yG{`#NZZ EnableTextPrinting (False) **fJAANc Update 8iqx*8} DeleteRays `:-{8Vo7 TraceCreateDraw oizD:| EnableTextPrinting (True) T$0//7$') 6@ToPbj4 'Calculate the irradiance for rays on the detector surface. 6b6}HO raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 7W5FHZd' Print raysUsed & " rays were included in the irradiance calculation. v&xk?F?WU, ,DXNq`24 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. wu/]M~XwI Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) }yK_2zak5i [@uL)*o_# 'PutFullMatrix is more useful when actually having complex data such as with !@W1d|{lu 'scalar wavefield, for example. Note that the scalarfield array in MATLAB \&Mipf7a 'is a complex valued array. lRZt))3 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) B9>3xxp(by Matlab.PutFullMatrix("scalarfield","base", reals, imags ) .FXq4who Print raysUsed & " rays were included in the scalar field calculation." )+u|qT3% ;jo,&C 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used HZkC3$ 'to customize the plot figure. f|1y?w?I xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 7'J}|m{7 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) j42U|CuK yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Hh$x8ADf yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) =S|SQz5%w nXpx = ana.Amax-ana.Amin+1 V[HHP_ nYpx = ana.Bmax-ana.Bmin+1 x6.an_W6 Jc-0.^]E} 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS C-@@`EP 'structure. Set the axes labels, title, colorbar and plot view. o'D{ql Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) q/XZb@rt Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) (SkI9[1\@3 Matlab.Execute( "title('Detector Irradiance')" ) &t5pJ`$(Cy Matlab.Execute( "colorbar" ) k$i76r Matlab.Execute( "view(2)" ) (TVzYm
y Print "" y4C_G? Print "Matlab figure plotted..." oz(<e ,xn+T)2I 'Have Matlab calculate and return the mean value. *h-_
Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) =xS(Er`r Matlab.GetWorkspaceData( "irrad", "base", meanVal ) '2WYbcU Print "The mean irradiance value calculated by Matlab is: " & meanVal kK16+`\+ s~Ni\SF 'Release resources %$~?DDNM Set Matlab = Nothing i(a2FKLy q\x*@KQgM End Sub DHaSBk n,wLk./` 最后在Matlab画图如下: :05>~bn>pC V=H87^b 并在工作区保存了数据: yCf*ts1 Om\?<aul DCACj-f 并返回平均值: "c\ZUx_i6 z%}^9 与FRED中计算的照度图对比: C8m8ys W&;X+XA_W 例: #W @6@Mv &s_[~g< 此例系统数据,可按照此数据建立模型 PxM]3Aoa THi*'D/ 系统数据 u%Hegqn 9mEC|(m*WK [@eNb^R 光源数据: h:Q*T*py Type: Laser Beam(Gaussian 00 mode) Co4QWyt: Beam size: 5; $*Njvr7 Grid size: 12; Be68 Fu0 Sample pts: 100; Sl/[9-a) 相干光; 5%rD7/7N 波长0.5876微米, g7EJyA 距离原点沿着Z轴负方向25mm。 _bHmcK V44IA[ 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: W~$YKBW enableservice('AutomationServer', true) RCsQLKqF enableservice('AutomationServer') ^cz#PNB
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