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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。 *ghkw9/ S(mJ;C 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: p#'BV'0bl enableservice('AutomationServer', true)
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X enableservice('AutomationServer') ULMG"."IH \ntmD?kA 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。 O:Bfbna N:[m,U9a 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: `zRgP# 1. 在FRED脚本编辑界面找到参考. yAR''> 2. 找到Matlab Automation Server Type Library U*,8,C 3. 将名字改为MLAPP B`<(qPD :h0as!2@dp Xj"/6|X 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。 enlk)_btp l/[@1(F 图 编辑/参考 CjORL'3 A,e/y 现在将脚本代码公布如下,此脚本执行如下几个步骤: mN@)b+~(S 1. 创建Matlab服务器。 r
vVU5zA4H 2. 移动探测面对于前一聚焦面的位置。 6 +^V 3. 在探测面追迹光线 4?g~GI3 4. 在探测面计算照度 *_b4j.)ax, 5. 使用PutWorkspaceData发送照度数据到Matlab 1gts=g. 6. 使用PutFullMatrix发送标量场数据到Matlab中 FIlw 7. 用Matlab画出照度数据 `da6}Vqj: 8. 在Matlab计算照度平均值 j[m\;3Sp 9. 返回数据到FRED中 W"AWhi{h KM< +9` 代码分享: !V$nU8p| jii2gtu'U Option Explicit ^2|gQ'7< a-x8LfcbF Sub Main 6(B0gBCId uf\Hh -+p Dim ana As T_ANALYSIS gl:vJD Dim move As T_OPERATION @5\OM#WT~& Dim Matlab As MLApp.MLApp Q{b Z D* Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long HI#}M|4n Dim raysUsed As Long, nXpx As Long, nYpx As Long "w=p@/C Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 03J,NXs Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double qD7(+a Dim meanVal As Variant ,!F'h:
}fZT$'*; Set Matlab = CreateObject("Matlab.Application") a2vUZhkR HB {w: ClearOutputWindow 5|NM]8^^0[ 6#7f^uIK 'Find the node numbers for the entities being used. $%`OJf*k detNode = FindFullName("Geometry.Screen") Dd<gYPC detSurfNode = FindFullName("Geometry.Screen.Surf 1") <tuh%k anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") pnca+d IpGq_TU 'Load the properties of the analysis surface being used. 3ypB~bNw LoadAnalysis anaSurfNode, ana -
4' yp ktU98Bk] 'Move the detector custom element to the desired z position. ?{\8!_Gvsl z = 50 %bZ3^ ub}t GetOperation detNode,1,move s#&jE
GBug move.Type = "Shift" k )Z? move.val3 = z ($7>\"+Tl SetOperation detNode,1,move RR{]^g51 Print "New screen position, z = " &z mV@.JFXKP ?(*KQ#d 'Update the model and trace rays. 50rCW)[# EnableTextPrinting (False) 5aL0N Update ;T/W7=4CZ DeleteRays |iLeOztuE TraceCreateDraw {G&K_~Vj EnableTextPrinting (True) g % q7 S"CsY2; 'Calculate the irradiance for rays on the detector surface. 37?%xQ! raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) }EE Print raysUsed & " rays were included in the irradiance calculation. 9Vxsv*OR, ,8;;#XR3 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ,@R~y Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ? =_l=dR D2E~c? V 'PutFullMatrix is more useful when actually having complex data such as with #E5Sc\, 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ;EW]R9HCH 'is a complex valued array. _MR|(mV raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) , =IbZ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) QL-((dZ< Print raysUsed & " rays were included in the scalar field calculation." v#IW;Rj8 $7jJV (B 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used V7N8m<Tf 'to customize the plot figure. Z?oFee!4 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) cm%QV? xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) t2BkQ8vr yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) VeA;zq yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ?%{bMqYJD{ nXpx = ana.Amax-ana.Amin+1 L,[0*h nYpx = ana.Bmax-ana.Bmin+1 P}~6yX Rde#=>@V 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS =9i:R!,W 'structure. Set the axes labels, title, colorbar and plot view. `R!0uRu Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Za jQ B Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) IJD'0/R'c Matlab.Execute( "title('Detector Irradiance')" ) ~YlbS- Matlab.Execute( "colorbar" ) ~kS~v Matlab.Execute( "view(2)" ) 58mzh82+ Print "" 3VCyq7B^ Print "Matlab figure plotted..." }pu2/44=W )U>q>< 'Have Matlab calculate and return the mean value. m qPWCFP Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 1e'-rm
F Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 16ke CG\ Print "The mean irradiance value calculated by Matlab is: " & meanVal -qs.'o
;2 FGr0W|?v 'Release resources j08G-_Gjn Set Matlab = Nothing 2xni! *T+ qp"gD-,-o End Sub U/&?rY^| ykRKZYfsw( 最后在Matlab画图如下: #`:60#l |LcN_,}6 并在工作区保存了数据: CmJI" %HL@O]ftS LdU, 32 并返回平均值: H[*.Jd 'ujtw:Z: 与FRED中计算的照度图对比: :?RooJ~# &Km?(%? 例: 4L^KR_h/ XsQ<yeun 此例系统数据,可按照此数据建立模型 NqkRR$O f>\?\! 系统数据 ah"2^x 'iXjt
MX >LgV[D#=&o 光源数据: o8KlY?hX Type: Laser Beam(Gaussian 00 mode) (+@3Dr5o0} Beam size: 5; W2%(a0p Grid size: 12; VMad ]bEf Sample pts: 100; n1y#gC 相干光; 4oT25VH 波长0.5876微米, 2~2 距离原点沿着Z轴负方向25mm。 UB .FX uTbI\iq 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: +;Q& enableservice('AutomationServer', true) ^(N+s? enableservice('AutomationServer') 6 [a CjW n6O1\}YB =(Mv@eA" QQ:2987619807 6DaH+
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