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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。 &Mhv XHI m@G<ZCMZ 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: x&R9${e% enableservice('AutomationServer', true) ]g>m? \'n enableservice('AutomationServer') pHj[O?F '9-axIj70 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 cuQ7kECV AaVI%$ 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: >@)*Sn9" 1. 在FRED脚本编辑界面找到参考. <.r ]dCf 2. 找到Matlab Automation Server Type Library mq
J0z4I} 3. 将名字改为MLAPP @V* ju
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C#U<k0R 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。 5\akI\ Uz6{>OCvk| 图 编辑/参考 4|>
rwQ~t x|@1wQ"6 现在将脚本代码公布如下,此脚本执行如下几个步骤: >JKnGeF 1. 创建Matlab服务器。 $` Z>Lm* 2. 移动探测面对于前一聚焦面的位置。 a^*cZ?Ta 3. 在探测面追迹光线 xFBh? 4. 在探测面计算照度 =vqsd4 5. 使用PutWorkspaceData发送照度数据到Matlab });cX$ 6. 使用PutFullMatrix发送标量场数据到Matlab中 a>o"^%x 7. 用Matlab画出照度数据 Sf
024 8. 在Matlab计算照度平均值 E-UB -"6 9. 返回数据到FRED中 _M8G3QOx gYTyH. 代码分享: @-'/__cgt /S:w&5e Option Explicit R'Kt=.s< J)9 AnGWe Sub Main 1YOg1 n+k ?,ZELpg n Dim ana As T_ANALYSIS RLdlz Dim move As T_OPERATION ==%`e/~Y Dim Matlab As MLApp.MLApp AMbKN2h1f Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Op`I;Q
#%d Dim raysUsed As Long, nXpx As Long, nYpx As Long Jj2g5={ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ; cGv] A+ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ]3n , AHA Dim meanVal As Variant _PK}rr?"7O .:w#&yM [U Set Matlab = CreateObject("Matlab.Application") )l`1)Ea~ E%<w5d.lq ClearOutputWindow kCj`V2go _*O7l 'Find the node numbers for the entities being used. P@qMJ}<j detNode = FindFullName("Geometry.Screen") uQH%.A detSurfNode = FindFullName("Geometry.Screen.Surf 1") 2 dHM anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") OENzG~ 2 ]L=s3 'Load the properties of the analysis surface being used. "6?lQw
e LoadAnalysis anaSurfNode, ana xDR9_ Z;ZuS[ZA 'Move the detector custom element to the desired z position.
%b=Y
<v z = 50 [/
AIKZM< GetOperation detNode,1,move {DU"]c/S move.Type = "Shift" dZPW2yf move.val3 = z 3\;v5D: SetOperation detNode,1,move ):e+dt Print "New screen position, z = " &z cppL0myJ oFWt(r 'Update the model and trace rays. :.Y|I[\E% EnableTextPrinting (False) kW#S]fsfU Update Hal7
MP DeleteRays &=YSM.G TraceCreateDraw 1o8wy_eSs EnableTextPrinting (True) xpF](>LC( @&;(D!_& 'Calculate the irradiance for rays on the detector surface. Rv98\VD" raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) KacR?Al Print raysUsed & " rays were included in the irradiance calculation. 5?Bc
Y; )D;*DUtMVm 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. VM7 !0 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) z<hFK+j,'^ T'E]
i!$ 'PutFullMatrix is more useful when actually having complex data such as with Bp
:~bHf 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Z .quh; 'is a complex valued array. T=WNBqKo] raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 7AFE-'S Matlab.PutFullMatrix("scalarfield","base", reals, imags ) sI'a1$ Print raysUsed & " rays were included in the scalar field calculation." UVrQV$g! *.oKI@ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used q(78fZ *X 'to customize the plot figure. #<4--$Xo xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) "f4<B-9<$ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) v,{h: yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) o]<jZ_|gB yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) %,/lqc Fo nXpx = ana.Amax-ana.Amin+1 F+m[&MKL nYpx = ana.Bmax-ana.Bmin+1 zCt\o Z^+rQ.%n"& 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS xRlYr# % 'structure. Set the axes labels, title, colorbar and plot view. )>\4ULR83 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) []zua14F6 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ) V36t{ Matlab.Execute( "title('Detector Irradiance')" ) WfZF~$li` Matlab.Execute( "colorbar" ) 9t?L\ Matlab.Execute( "view(2)" ) Pe}PH
I Print "" b._m 8z ~ Print "Matlab figure plotted..." \6o\+OQk ~h!
13! 'Have Matlab calculate and return the mean value. *:g_'K"+ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) nU2V]-qY Matlab.GetWorkspaceData( "irrad", "base", meanVal ) >^=gDJ\a Print "The mean irradiance value calculated by Matlab is: " & meanVal pLnB)z? |f\D>Y%) 'Release resources Z.'syGuV Set Matlab = Nothing :'}@Al9=> z<B CLP End Sub EiWd+v,QJQ G(/DtY] 最后在Matlab画图如下: id ?"PD"% 8YX)0i' 并在工作区保存了数据: v*z(@<Y _7"5wB?|+ n*<v]1 并返回平均值: gzf-)J X`:'i?(yj 与FRED中计算的照度图对比: \K7t'20 _fn1) 例: +BL{@,zr eh(<m8I 此例系统数据,可按照此数据建立模型 A_R!uRD8- 7C7>y/uS 系统数据 irKIy &eQJfc\a P|xG\3@Z 光源数据: bcH_V|5} Type: Laser Beam(Gaussian 00 mode) ^:KO_{3E Beam size: 5; I[d]!YI}F Grid size: 12; QM'X@ Sample pts: 100; X(Qu{HhI 相干光; eg<pa'Hw 波长0.5876微米, 7 ^$; 距离原点沿着Z轴负方向25mm。 @MbVWiv MsOs{2
)2 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: r2\c'9uH enableservice('AutomationServer', true) 8 lT{1ro enableservice('AutomationServer') o6a0'vU>< ]s_8A`vm )8,|-o= QQ:2987619807 I:l01W;
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