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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。 p,#t[K W6STjtT3P 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: |hHj7X<?k enableservice('AutomationServer', true) CWF(OMA enableservice('AutomationServer') .yK~FzLs fL-lx-~ 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。 aTXmF1_n &d}1)? 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: X+6`]] 1. 在FRED脚本编辑界面找到参考. mmSC0F 2. 找到Matlab Automation Server Type Library {"f4oK{w 3. 将名字改为MLAPP SLI(;, s c:? tn \M$e#^g 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 o_=t9\: Wgp}v93 图 编辑/参考 n[|*[II ITpo:"X g 现在将脚本代码公布如下,此脚本执行如下几个步骤: LdAWCBLS 1. 创建Matlab服务器。 I$yFCd Xr 2. 移动探测面对于前一聚焦面的位置。 e'"2yA8dh" 3. 在探测面追迹光线 ">zK1t5= 4. 在探测面计算照度 (x)}k&B; 5. 使用PutWorkspaceData发送照度数据到Matlab ::goqajV 6. 使用PutFullMatrix发送标量场数据到Matlab中 X8m@xFW} 7. 用Matlab画出照度数据 P_7QZ0k/ 8. 在Matlab计算照度平均值 $qndG,([F 9. 返回数据到FRED中 K;uO<{a)r R*S9[fqC[ 代码分享: 3:H[S_q v*Dz4K# Option Explicit `LroH>_ w^BF.Nu Sub Main #Jx6DQGa R%%Uw %` Dim ana As T_ANALYSIS D^m`&asC Dim move As T_OPERATION 8rV"? m`S Dim Matlab As MLApp.MLApp w;
rQ\gj Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 3haR/YN Dim raysUsed As Long, nXpx As Long, nYpx As Long \t=ls Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double e^ Aw%t Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double q7#4e?1 Dim meanVal As Variant Yee%
<<S +Oxw?`I$ Set Matlab = CreateObject("Matlab.Application") -e2f8PV?3 z*oeho ClearOutputWindow 6y0CEly>3# ]?un'$%e 'Find the node numbers for the entities being used. RA_gj lJi detNode = FindFullName("Geometry.Screen") R(t1Ei.-? detSurfNode = FindFullName("Geometry.Screen.Surf 1") s!g06F anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") jx=5E6(h a62'\wF>D 'Load the properties of the analysis surface being used. yhPO$L LoadAnalysis anaSurfNode, ana S'
<X) @r130eLh 'Move the detector custom element to the desired z position. #qnK nxD z = 50 7=wPd4
GetOperation detNode,1,move q2{Aq[ move.Type = "Shift" vB?(| move.val3 = z 7;8DKY q SetOperation detNode,1,move nSSj&q- O Print "New screen position, z = " &z S Boi| bxc!x>) 'Update the model and trace rays. j9sLR EnableTextPrinting (False) W Te1E, M Update O$*\JL DeleteRays Z@ dS,M* TraceCreateDraw n/ CP2A EnableTextPrinting (True) dxa[9>V FgnS+c3W( 'Calculate the irradiance for rays on the detector surface. s$3WJ'yr raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) K%@#a}kRb Print raysUsed & " rays were included in the irradiance calculation. b/]@G05>> .-mlV ^ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. _(_U= Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) cT.8&EEW $5r1Si) 'PutFullMatrix is more useful when actually having complex data such as with k:yrh:JhB 'scalar wavefield, for example. Note that the scalarfield array in MATLAB m\"X%Y# 'is a complex valued array. CkeqK raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) EmYu]"${1 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) d%lwg~@&|5 Print raysUsed & " rays were included in the scalar field calculation." y**>l{!! b8O }XB 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used @|;XDO`k; 'to customize the plot figure. 8h{;*Wr- xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) b/g~;| < xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 8eDKN9kq yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Y{`hRz` yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
W*Gp0pX nXpx = ana.Amax-ana.Amin+1 `]$H\gNI[8 nYpx = ana.Bmax-ana.Bmin+1 Pm=i(TBS/ _h1:{hF 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS FNHJHuTe 'structure. Set the axes labels, title, colorbar and plot view. nK>D& S_! Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) QG]*v=Z Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) IuOQX} Matlab.Execute( "title('Detector Irradiance')" ) Bc1MKE5 Matlab.Execute( "colorbar" ) <;q)V%IUz Matlab.Execute( "view(2)" ) W:y'a3~ Print "" x)prI6YMv\ Print "Matlab figure plotted..." c]3^2Ag, IEQ6J}L 'Have Matlab calculate and return the mean value. qy,X#y'FuE Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Mw{skK>b Matlab.GetWorkspaceData( "irrad", "base", meanVal ) U\`yLsKvH` Print "The mean irradiance value calculated by Matlab is: " & meanVal nTH!_S>b(Y tOVYA\] 'Release resources .9u,54t Set Matlab = Nothing &k0c|q] O/{W:hJjd End Sub ]M.)N.T pNzpT!}H> 最后在Matlab画图如下: 1`@rAA>h' 8+U':xR 并在工作区保存了数据: fH[:S9@ +{/*P5 f')3~)" 并返回平均值: K}YOs. u9^R
?y 与FRED中计算的照度图对比: ^bckl
tSo 9KLhAYaq 例: J"O#w BM9 &`A2&mZ 此例系统数据,可按照此数据建立模型 n:5*Tg9 h|
+( 系统数据 (!&g (l; +6v;(] y #p^r)+\3= 光源数据: 2\1\Jn#q Type: Laser Beam(Gaussian 00 mode) ~*Ir\wE Beam size: 5; h8uDs|O9n Grid size: 12; J"dp?i Sample pts: 100; BA+:}81&<q 相干光; 3kBpH7h4 波长0.5876微米, rO`nS<G 距离原点沿着Z轴负方向25mm。 tHo0q<.oX #O.-/&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: QU{\ClW/? enableservice('AutomationServer', true) xuDn: enableservice('AutomationServer') E~|`Q6&Y
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