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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。 7-G'8t &EbD.>Ci 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: YWn6wzu%Vc enableservice('AutomationServer', true) hq& enableservice('AutomationServer') -G^t-I ]<o.aMdV 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。 0.{oA`5N yEw"8u' 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: J*6n6 1. 在FRED脚本编辑界面找到参考. )W}/k$S 2. 找到Matlab Automation Server Type Library wr;|\<c 3. 将名字改为MLAPP JK^B +. J}Z_.:JO(w 6{Cu~G{]N 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 >w]k3MC YCLD!S/? 图 编辑/参考 hAxuZb7 ? w'zO(6 ` 现在将脚本代码公布如下,此脚本执行如下几个步骤: Dry;$C}P 1. 创建Matlab服务器。 I vl^,{4 2. 移动探测面对于前一聚焦面的位置。 6GrMcI@hS 3. 在探测面追迹光线 CrwcYzrRWl 4. 在探测面计算照度 #K,qF* 5. 使用PutWorkspaceData发送照度数据到Matlab r* /XB0 6. 使用PutFullMatrix发送标量场数据到Matlab中 mSfkyw. 7. 用Matlab画出照度数据 ^hYR5SX 8. 在Matlab计算照度平均值 AN:RY/ %Wo 9. 返回数据到FRED中 Q\/":ISq1 &L~31Ayj& 代码分享: dnWt\>6&
2 =Gg)GSL^ Option Explicit |@Idf`N$ lh(+X-}D Sub Main ~|B!.+ C&s }m0R Dim ana As T_ANALYSIS f29HQhXqS Dim move As T_OPERATION YV _I-l0 Dim Matlab As MLApp.MLApp .V )2Tz Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long x#e\H
F Dim raysUsed As Long, nXpx As Long, nYpx As Long j}?ZsnqV Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double c7TWAG_+ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Tdmo'"m8z_ Dim meanVal As Variant YQ8x6AJ ~C*6V{Tj Set Matlab = CreateObject("Matlab.Application") Sy0s`\[ ^N}~U5 ClearOutputWindow CO)b'V, F>_lp,G 'Find the node numbers for the entities being used. 8wx#,Xa
detNode = FindFullName("Geometry.Screen") OD@A+" detSurfNode = FindFullName("Geometry.Screen.Surf 1") 'JKvy(n> anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") #O974f8 @Q1F#IU 'Load the properties of the analysis surface being used. CbvL X="% LoadAnalysis anaSurfNode, ana O/r<VTOp "ZPbK$+=yU 'Move the detector custom element to the desired z position. nF[eb{GR` z = 50 5J2p^$s GetOperation detNode,1,move +7vh_ _ move.Type = "Shift"
T9;o.f S move.val3 = z _itN.^ SetOperation detNode,1,move =<W[dV=W Print "New screen position, z = " &z pS)X\Xyw 1sJJ"dC.w 'Update the model and trace rays. 4hr+GO@o( EnableTextPrinting (False) *Lk&@(
Update n\)f.}YD8d DeleteRays 2iINQK$ TraceCreateDraw ,`2xfVa- EnableTextPrinting (True) 3eDx@8N
} -a^sX%|Bl 'Calculate the irradiance for rays on the detector surface. OZ]3OL, raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) e5\1k#@
Print raysUsed & " rays were included in the irradiance calculation. CvSG!l.6f< Vm8_
!$F 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. l:C0:m% Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) J0) WRn"h G,*
uj0g 'PutFullMatrix is more useful when actually having complex data such as with E0x$;CG! 'scalar wavefield, for example. Note that the scalarfield array in MATLAB lVBy&f 'is a complex valued array. /OtQk-E raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) w8@|b} Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Oua/NF) Print raysUsed & " rays were included in the scalar field calculation." {7s zo`U2 oDDH;Q"M( 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used w [x+2 'to customize the plot figure. /PuWJPy; xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) %+JTQy xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Iur} ZAz yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) J_Xf:Mz- yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 39m"}26*E nXpx = ana.Amax-ana.Amin+1 L}pFb@ nYpx = ana.Bmax-ana.Bmin+1 qO'5*d;!d O g~"+IGp 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS pKlT.<X7 'structure. Set the axes labels, title, colorbar and plot view. <iqyDPj Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ?S7:KnU>K Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) @G{DOxE* Matlab.Execute( "title('Detector Irradiance')" ) P@![P Ij Matlab.Execute( "colorbar" ) 7i8qB462 Matlab.Execute( "view(2)" ) Q$5:P& Print "" P9!]<so Print "Matlab figure plotted..." TBp5xz` a8U2c; 'Have Matlab calculate and return the mean value. J}u1\Id% Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 3CRBu:)m Matlab.GetWorkspaceData( "irrad", "base", meanVal ) tzN;;h4C Print "The mean irradiance value calculated by Matlab is: " & meanVal #i U/Yg! e;3 (, 'Release resources ?m^7O_1 Set Matlab = Nothing N4NH)x h--!pE+ End Sub \kO_"{7n ar}759 最后在Matlab画图如下: Oz7v
hOU m$: a|'mS 并在工作区保存了数据: A|-\C$ $KFWV2P 5!%/j,? 并返回平均值: aE$p;I l.)!jWY 与FRED中计算的照度图对比: *(IO<KAg8 %QbrVl+ 例: m"}G-# GTe9@d 此例系统数据,可按照此数据建立模型 sva$@y7b Or|LyQU 系统数据 %s yBm Cu7iHh Y5 )HE yTHLtJ 光源数据: Z&!$G'X Type: Laser Beam(Gaussian 00 mode) s[bKGn@ Beam size: 5; gk`.8o Grid size: 12; ~
$& Sample pts: 100; NQD b;5: 相干光; U7=Z.*/62 波长0.5876微米, 95&HsgdxJ 距离原点沿着Z轴负方向25mm。 P.7B]&T6 c6|&?}F 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: .&dcJh*O+ enableservice('AutomationServer', true) S3fBZIPp enableservice('AutomationServer') G_]mNh
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