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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。 %ck]S!}6 Vy,^)] 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]pX>Xho enableservice('AutomationServer', true) 1YJC{bO enableservice('AutomationServer')
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pzgSg[| 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。 ?zJOh^ ,qrQ"r9 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&Ee,((E( 1. 在FRED脚本编辑界面找到参考. *[R
eb% 2. 找到Matlab Automation Server Type Library V{&rQ@{W 3. 将名字改为MLAPP Cssl{B N**g]T
0` *(>}Y 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。 { F}; n?' ^~HQC* 图 编辑/参考 FwZ>{~?3 -TOI c% 现在将脚本代码公布如下,此脚本执行如下几个步骤: ^T,Gu-2> 1. 创建Matlab服务器。 -+em!g' 2. 移动探测面对于前一聚焦面的位置。 %-AE]-/HI 3. 在探测面追迹光线 fiN3xP]V
4. 在探测面计算照度 g@Qgxsyk> 5. 使用PutWorkspaceData发送照度数据到Matlab [e4]"v`N 6. 使用PutFullMatrix发送标量场数据到Matlab中 )&<=.q 7. 用Matlab画出照度数据 iTg; 7~1pY 8. 在Matlab计算照度平均值 ~E^,=4 9. 返回数据到FRED中 N#_GJSG_| >xn}N6Rj2~ 代码分享: Z0>DNmH* 4~OQhiJ Option Explicit hw~a:kD lM[XS4/TRa Sub Main HH>:g(bu @ Ehn(} Dim ana As T_ANALYSIS *I0-O*Xr Dim move As T_OPERATION o!r8{L Dim Matlab As MLApp.MLApp X*7\lf2 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 5 VA(tzmCt Dim raysUsed As Long, nXpx As Long, nYpx As Long `g1iCF Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double UYtuED Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 7 #=}:3c Dim meanVal As Variant ' 2-oh 35x 0T/8 Set Matlab = CreateObject("Matlab.Application") leiW4Fj ?<yM7O,4 ClearOutputWindow =0'q!}._! a3>zoN 'Find the node numbers for the entities being used. sfVf@0g detNode = FindFullName("Geometry.Screen") eb8w~ detSurfNode = FindFullName("Geometry.Screen.Surf 1") a%Jx
`hx anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") M-uMZQe ;!T{%-tP 'Load the properties of the analysis surface being used. f0LP?] LoadAnalysis anaSurfNode, ana n!E2_ Fv)7c4 'Move the detector custom element to the desired z position. 9=/N|m8. z = 50 ^R$'eG 4L? GetOperation detNode,1,move X+n`qiwq move.Type = "Shift" N6[i{;K@N{ move.val3 = z NS,5/t SetOperation detNode,1,move [&qA\ Print "New screen position, z = " &z PZD>U)M 4E:bp 'Update the model and trace rays. b( ^^m:(w EnableTextPrinting (False) +tN&a Update e[t<<u3" DeleteRays VRW]a TraceCreateDraw jRpdft EnableTextPrinting (True) Us~ X9n_F s/1 #DM" 'Calculate the irradiance for rays on the detector surface. #m8sK(#lo raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) '7im Print raysUsed & " rays were included in the irradiance calculation. n|4;Hn1V m$$?icA 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 0D(cXzQP Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) G;oFTP>o ?&l)W~S 'PutFullMatrix is more useful when actually having complex data such as with Ok%}|/P4 'scalar wavefield, for example. Note that the scalarfield array in MATLAB [Id}4[={e 'is a complex valued array. 4o9$bv raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) !@
YXZ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) \`xkp[C Print raysUsed & " rays were included in the scalar field calculation." UlQQP^Na wX'}4Z=C~ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used IdM*5Y>f 'to customize the plot figure. $X+u={] xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 5`E))?*"Pe xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) YbMssd2Yg yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) hQgN9S5P yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) H "+c)FGi nXpx = ana.Amax-ana.Amin+1 0d\~"4 R nYpx = ana.Bmax-ana.Bmin+1 QlW=_Ymv{ f8:$G.}i 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS -0,4egj3 'structure. Set the axes labels, title, colorbar and plot view. `!w^0kZ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Eo{EKI1 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) O=jN&<rb Matlab.Execute( "title('Detector Irradiance')" ) i|\{\d Matlab.Execute( "colorbar" ) g*]E>SQ= Matlab.Execute( "view(2)" ) mT_GrIl[ Print "" U 0ZB^` Print "Matlab figure plotted..." Ds5NAp:x `%E9xcD% 'Have Matlab calculate and return the mean value. {&nV4c$v Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) < `Z%O<X Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Xi~9&ed#$i Print "The mean irradiance value calculated by Matlab is: " & meanVal GzdgL"M[ {:Vf0Mhb 'Release resources Z|`fHO3j Set Matlab = Nothing D&[Z;,CHMA 4S *,\ q]q End Sub }#aKFcvg }#b
%"I0 最后在Matlab画图如下: qiNliJ>40E =&0U`P$` 并在工作区保存了数据: Gm&2R4 )EP 9!t4> [b5(XIGUN} 并返回平均值: w4:<fnOM 0:dB
9 与FRED中计算的照度图对比: Tj,2r]g`< z
Z%/W)t 例: ,z66bnjO ULvVD6RQ47 此例系统数据,可按照此数据建立模型 9oq)X[ La}o(7=s 系统数据 *:QXz<_x+
gNa#| UpeQOC 光源数据: b|E/LKa Type: Laser Beam(Gaussian 00 mode) q 22/_nSC Beam size: 5; >i8~dEbB Grid size: 12; #^\}xn"[ Sample pts: 100; D9ywg/Q91 相干光; <R~KM=rL 波长0.5876微米, lCE2SKj
距离原点沿着Z轴负方向25mm。 Z1]"[U[; WLy7'3@ 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: {Tx 3$eU enableservice('AutomationServer', true) Y\u_+CG* enableservice('AutomationServer') /'Bdq?!B& J3\)Jy 4sd-zl$Of QQ:2987619807 dP3VJ3+
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