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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。 G- nS0Kn: za$v I?ux 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: )*6]m1 enableservice('AutomationServer', true) -CePtq` enableservice('AutomationServer') gT3i{iU "%^T~Z(_j 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 R<wPO-dX `?@7T-v 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: MC=pN(l 1. 在FRED脚本编辑界面找到参考. mIk8hA@B_ 2. 找到Matlab Automation Server Type Library YKCd:^u 3. 将名字改为MLAPP |KH9 81 0i%r+_E_ jNjm}8`t 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 N`o[iHUj \ p@`]9tLP(K 图 编辑/参考 m3Ma2jLWC &?[uY5Mk 现在将脚本代码公布如下,此脚本执行如下几个步骤: aS2Mx~ 1. 创建Matlab服务器。 1dsMmD[O 2. 移动探测面对于前一聚焦面的位置。 |t <Uh,Bt 3. 在探测面追迹光线 C|or2 4. 在探测面计算照度 j_w"HiNBA 5. 使用PutWorkspaceData发送照度数据到Matlab _6O\*|'6 6. 使用PutFullMatrix发送标量场数据到Matlab中 0 Z{;sW 7. 用Matlab画出照度数据 Cf&.hod 8. 在Matlab计算照度平均值 @B e7"Fm 9. 返回数据到FRED中 Xo,}S\wcn p1}m_ 代码分享: CGYZEPRR 5}v<?<l9\ Option Explicit :9c[J$R4 9|('* Sub Main -(ev68'}W #Cy9E"lP Dim ana As T_ANALYSIS 3kU4?D] Dim move As T_OPERATION +c&oF,=}!P Dim Matlab As MLApp.MLApp a%FM)/oI|T Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long !t.*xT4W Dim raysUsed As Long, nXpx As Long, nYpx As Long e"I+5r", Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double L+GVB[@3Y Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double L'A>IBrz Dim meanVal As Variant %]U' =uG}pgh0 Set Matlab = CreateObject("Matlab.Application") D=>[~u3H "bhF`,V ClearOutputWindow C*C;n4 AT N?Nu' 'Find the node numbers for the entities being used. _/\U detNode = FindFullName("Geometry.Screen") p$S\l] , detSurfNode = FindFullName("Geometry.Screen.Surf 1") q2SlK8`QJ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") IH2V.>h qcWY8sYf 'Load the properties of the analysis surface being used. igGg[I1? LoadAnalysis anaSurfNode, ana m,3H] *i`t4N
A 'Move the detector custom element to the desired z position. 9^4BqAWYrV z = 50 VMZUJ2Yj/& GetOperation detNode,1,move zxD~W"R:s move.Type = "Shift" d~hN`ff move.val3 = z B)v|A SetOperation detNode,1,move 9$~a&lXO5 Print "New screen position, z = " &z OZSM2 ~ K5"8zF)* 'Update the model and trace rays. !:^?GN #~x EnableTextPrinting (False) f6$$e+ Update .,l4pA9v DeleteRays mD"[z}r) TraceCreateDraw `|2p1Ei EnableTextPrinting (True) %@,!
( .@`5>_ 'Calculate the irradiance for rays on the detector surface. yV4rS6= raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) .0a,%o8n Print raysUsed & " rays were included in the irradiance calculation. N"zg)MsX ~!iZn 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. r:~q{ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) V/dL-;W; Hgk@I; 'PutFullMatrix is more useful when actually having complex data such as with &W*do 'scalar wavefield, for example. Note that the scalarfield array in MATLAB tmgZNg
'is a complex valued array. .[Nr2w:> raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) .Z9{\tj Matlab.PutFullMatrix("scalarfield","base", reals, imags ) .Y*jL &! Print raysUsed & " rays were included in the scalar field calculation." v1aE[Q C9VtRq 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used IW$ qP&a 'to customize the plot figure. &VdKL2 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 0qSf7"3f xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) z 0-[ RGg yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) `#c36 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Kj/{V nXpx = ana.Amax-ana.Amin+1 sD{d8s[( nYpx = ana.Bmax-ana.Bmin+1 1> 'xmp+# ?Hrj}K27 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS >MLPmER 'structure. Set the axes labels, title, colorbar and plot view. !S}d?8I6 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) <HXzcWQ$ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) dUc([& Matlab.Execute( "title('Detector Irradiance')" ) j|DjO?._' Matlab.Execute( "colorbar" ) go!jx6~;x Matlab.Execute( "view(2)" ) 0o]T6 Print "" GbfA-\ Print "Matlab figure plotted..." =DsFR9IB a2. @Zyz 'Have Matlab calculate and return the mean value. F [S'l Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) m2>$)\-; Matlab.GetWorkspaceData( "irrad", "base", meanVal ) u_'XUJ32! Print "The mean irradiance value calculated by Matlab is: " & meanVal V: P 1`F25DhhY 'Release resources iNG =x Set Matlab = Nothing )=Ens=>Z d8N4@3 CkL End Sub -40s 9}<iS w[ 最后在Matlab画图如下: -Zfq:Kr ]\6*2E{1m 并在工作区保存了数据: K[R.B!;N 0fAo&B N D1'XCN 并返回平均值: }_,={<g Nf1&UgX 与FRED中计算的照度图对比: x#jJ
0T *f
k3IvAXu 例: aBT8mK -. ~n{lu'SIX2 此例系统数据,可按照此数据建立模型 -oB`v' 5$%CRm 系统数据 flS_rY5 Ox^VU2K;&. n|Gw?@CU7 光源数据: ~M9&SDT/lB Type: Laser Beam(Gaussian 00 mode) evro]&N{ Beam size: 5; 8ps1Q2| Grid size: 12; :IRQouTf:, Sample pts: 100; W&p f%? 相干光; UdK +,k~m/ 波长0.5876微米, t`G<}t 距离原点沿着Z轴负方向25mm。 EE,C@d!*k7 i/aj;t 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: JK^pb0ih enableservice('AutomationServer', true) 3 adF) mh enableservice('AutomationServer') }cd-BW
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