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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。 M5kw3Jy 5 n'@*RvI: 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: f.Y [2b enableservice('AutomationServer', true) 4:9N]1JCb enableservice('AutomationServer') jx{wOb~oO) RKPX*(i~ 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。 ubv>*iO `=$p!H8 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: v1rTl5H 1. 在FRED脚本编辑界面找到参考. SLW|)Q24 2. 找到Matlab Automation Server Type Library bXi!_'z$ 3. 将名字改为MLAPP G}Ko*:fWS w{*PZb4 1\a.o[g3e 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。 Ew JNpecX dmWCNeja. 图 编辑/参考 #g/m^8n?s 61w
({F 现在将脚本代码公布如下,此脚本执行如下几个步骤: %:v<&^oDlm 1. 创建Matlab服务器。 ` {qt4zd0 2. 移动探测面对于前一聚焦面的位置。 jU-aa+ 3. 在探测面追迹光线 6>]w1
H 4. 在探测面计算照度 jV[;e15+ 5. 使用PutWorkspaceData发送照度数据到Matlab fx-8mf3 6. 使用PutFullMatrix发送标量场数据到Matlab中 S Rk%BJ? ~ 7. 用Matlab画出照度数据 pm=m~ 8. 在Matlab计算照度平均值 Wu" 1M^a 9. 返回数据到FRED中 15S&,$1& WvZt~x&2 代码分享: R@-x!*z
S1[, al Option Explicit L~%7=]m F{4v[WP) Sub Main ez5J+ 6?Kl L [~ Dim ana As T_ANALYSIS H,c`=Ii3 Dim move As T_OPERATION (g*j+i Dim Matlab As MLApp.MLApp @C<ofg3E Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long :..WL;gC Dim raysUsed As Long, nXpx As Long, nYpx As Long {-lpYD^k3 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ap8q`a{j^ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double T(qTipq0 Dim meanVal As Variant P2@Z7DhQ Wb>;L@jB7 Set Matlab = CreateObject("Matlab.Application") q|:wzdmNZ @dUN3,} ClearOutputWindow i)'tt9f$ |dz"uIrT 'Find the node numbers for the entities being used. r6nnRN/S= detNode = FindFullName("Geometry.Screen") e_|Z& detSurfNode = FindFullName("Geometry.Screen.Surf 1") zO---}[9a anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") |;7mDhj= qvLh7]sbK: 'Load the properties of the analysis surface being used. "X^<g{] LoadAnalysis anaSurfNode, ana Y!8FW| \ @fKKb| 'Move the detector custom element to the desired z position. ZSs@9ej z = 50 `KN>0R2k GetOperation detNode,1,move
3%bhW9H% move.Type = "Shift" #%2 d;V move.val3 = z C[}UQod0 SetOperation detNode,1,move `IEA Print "New screen position, z = " &z B;?)X&n|X }W'4(V;: 'Update the model and trace rays. Xl<iR]lda EnableTextPrinting (False)
4g"%?xN Update P%)r4+at DeleteRays )AxD|A TraceCreateDraw 9=~ZA{0J EnableTextPrinting (True) #G.eiqh$a D;NL*4zt 'Calculate the irradiance for rays on the detector surface. \yu7,v raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) t^KQ*8clG Print raysUsed & " rays were included in the irradiance calculation. s~].iQJ{B 3i7EF. 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. FGx)? Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Z3weFbCH ~f(5l. 'PutFullMatrix is more useful when actually having complex data such as with cZQ8[I 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 5E-;4o;RI( 'is a complex valued array. X!qK[b@Z raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Sz@z
0' Matlab.PutFullMatrix("scalarfield","base", reals, imags ) HWsV_VAw} Print raysUsed & " rays were included in the scalar field calculation." Xg96I:r'p 4hy-M>!D| 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 5, ,~k= 'to customize the plot figure. S)rr xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) CYLab5A xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) [9${4=Kq yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) b9RHsr]V yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) vII{i nXpx = ana.Amax-ana.Amin+1 &F
uPd}F nYpx = ana.Bmax-ana.Bmin+1 aL4^ po D9[19,2r` 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 7%i'F=LzT 'structure. Set the axes labels, title, colorbar and plot view. :31_WJ^ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Ik$$Tn&; Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 9L:wfg}8s Matlab.Execute( "title('Detector Irradiance')" ) /iFn=pk1? Matlab.Execute( "colorbar" ) \ s aV8U7B Matlab.Execute( "view(2)" ) Vo@7G@7K( Print "" B{`adq?pW Print "Matlab figure plotted..." lc[6Mpi7s[ #\w N2`" W 'Have Matlab calculate and return the mean value. @W>@6E Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) c$!?4z_. Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Q38+`EhLA Print "The mean irradiance value calculated by Matlab is: " & meanVal P|<V0
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Y 'Release resources d\JaYizp Set Matlab = Nothing i90 X0b-A C P}fxDW End Sub `FPQOa*%3 =U3S"W % 最后在Matlab画图如下: |CDM(g>% zsXgpnlHT 并在工作区保存了数据: %NrH\v{7Q \R<MQ#
x g:M;S"U3*Y 并返回平均值: C8|V?bL ;_I>`h"r 与FRED中计算的照度图对比: fWmc$r5n]( 7HDc]&z 例: o'#& =h$_ MW7~=T 此例系统数据,可按照此数据建立模型 |reA`&<q Wlhh0uy 系统数据 i wgt\ux. <a"(B*bBd rE+B}O 光源数据: 5G`HJ6 Type: Laser Beam(Gaussian 00 mode) uvbVb"\"Yk Beam size: 5; CT[9=wV)m% Grid size: 12; W#F9Qw Sample pts: 100; 2t\0vV2)/O 相干光; nqo{]fn 波长0.5876微米, e_=K0fFz 距离原点沿着Z轴负方向25mm。 ^v;)6a2 =x8[%+ 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: ]bY|>q enableservice('AutomationServer', true) #hxYB enableservice('AutomationServer') g{Hgs ]Lub.r dEJqgp}\p QQ:2987619807 <N vw*yA
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