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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。 U^qS[HM LZE9]Gd 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: kV!1k<f enableservice('AutomationServer', true) C#3&,G W enableservice('AutomationServer') X;#Ni}af ocp 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。 :
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mN/j2 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 gtn}7N. 1. 在FRED脚本编辑界面找到参考. F"3'~6 2. 找到Matlab Automation Server Type Library '0&HkM{ D 3. 将名字改为MLAPP 7| j
rk wub7w# ApplWa3 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。 7;]IlR6 ^BW8zu@=O 图 编辑/参考 #cb9g vu*9(t)EC 现在将脚本代码公布如下,此脚本执行如下几个步骤: eiRVw5g 1. 创建Matlab服务器。 y$6EEp 2. 移动探测面对于前一聚焦面的位置。 lEb H4 g 3. 在探测面追迹光线 Rd5pLrr[0) 4. 在探测面计算照度 #'RfwldD9 5. 使用PutWorkspaceData发送照度数据到Matlab l Ttc# 6. 使用PutFullMatrix发送标量场数据到Matlab中 =2vZqGO30 7. 用Matlab画出照度数据 niYD[Ra\xP 8. 在Matlab计算照度平均值 !FB2\hiM 9. 返回数据到FRED中 !d[]Qt%mA 5-S-r9 代码分享: 'A1y~x#2B -B-HZ_ Option Explicit %>y!N!.F Hd
gABIuX Sub Main f3:dn7 L},o;p: Dim ana As T_ANALYSIS XjxI@VXzUV Dim move As T_OPERATION I7t}$S6 Dim Matlab As MLApp.MLApp }wEt=zOJ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long &W&A88FfZU Dim raysUsed As Long, nXpx As Long, nYpx As Long >N}+O<Fc Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double zn|O)"C Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 8&bNI@:@ Dim meanVal As Variant ;$qc@)Uwp
;CV' Set Matlab = CreateObject("Matlab.Application") 2+R]q35- !thFayq ClearOutputWindow N~S#(.}[ WM=)K1p0u 'Find the node numbers for the entities being used. 2_Cp}Pj detNode = FindFullName("Geometry.Screen") Vgy12dE detSurfNode = FindFullName("Geometry.Screen.Surf 1") +j$nbU0U anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") "39mhX2 |>>^Mol 'Load the properties of the analysis surface being used. V=Bmpg LoadAnalysis anaSurfNode, ana eQqCRXx =OKUSHu@V 'Move the detector custom element to the desired z position. W4h ]4X z = 50 eq9qE^[Z& GetOperation detNode,1,move U-{3HHA move.Type = "Shift" b8$%=Xp move.val3 = z \fYPz }wt SetOperation detNode,1,move >:J1Gc Print "New screen position, z = " &z D?H|O[ {WeRFiQ?- 'Update the model and trace rays. u(ETc*D] EnableTextPrinting (False) t6)R37 Update " ;\EU4R DeleteRays R m2M TraceCreateDraw l[nf"' EnableTextPrinting (True) Y$qjQ 1jF+ YC*`n3D|' 'Calculate the irradiance for rays on the detector surface. |UcF%VNnz1 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) x"Ij+~i{l Print raysUsed & " rays were included in the irradiance calculation. u}?{1B! 90H/Txq 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. E
<r;J Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 5xH*&GpL7 [[ }ukG4 'PutFullMatrix is more useful when actually having complex data such as with |Y2n6gkH[ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Y`xAJ#=
,i 'is a complex valued array. li}>xDSQ4 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) B5;94YIN Matlab.PutFullMatrix("scalarfield","base", reals, imags ) J %E0Wd Print raysUsed & " rays were included in the scalar field calculation." F5w=tK A=*6|1w; 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Ka"1gbJ| 'to customize the plot figure. Yg1HvSw\ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 8yuTT^ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) gM6o~ E yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) FGpV
]p yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) =]<X6!0mR nXpx = ana.Amax-ana.Amin+1 .O{_^~w_q nYpx = ana.Bmax-ana.Bmin+1 Y@b|/+ XKT[8o<L 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS QCfR2Nn} 'structure. Set the axes labels, title, colorbar and plot view. Jd33QL}Hj Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) $^#q0Yx Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) +^4HCyW Matlab.Execute( "title('Detector Irradiance')" ) ]:4\rBR3 Matlab.Execute( "colorbar" ) "YVvmCp Matlab.Execute( "view(2)" ) Z>W&vDeuN Print "" YsRq.9Mr Print "Matlab figure plotted..." SQJ4}w>i \F7NuG:m, 'Have Matlab calculate and return the mean value. \6/!{D, Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) !Jaj2mS.N Matlab.GetWorkspaceData( "irrad", "base", meanVal ) df$pT?o Print "The mean irradiance value calculated by Matlab is: " & meanVal !nF.whq .B6mvb\ 'Release resources `O?j -zR Set Matlab = Nothing pEb/ yIT" !@
)JqF. End Sub >V&GL{ LO)QEUG 最后在Matlab画图如下: ;^8X(R jZqCM{ 并在工作区保存了数据: Ja%isIdh 1kh()IrA P0-K/_g 并返回平均值: SCq3Kh 74KR.ABd 与FRED中计算的照度图对比: QU@CPME /J&_ZDNV~ 例: 3+I"Dm, k_ijVfI9 此例系统数据,可按照此数据建立模型 x0q`Uc 0-Wv$o[ 系统数据 mFBuKp+0)h 0}$R4<"{Y> :2;c@ uj 光源数据: XC,by&nY<y Type: Laser Beam(Gaussian 00 mode) -qB{TA-.\ Beam size: 5; F'njtrO3 Grid size: 12; F\+!\b*lP Sample pts: 100; ER<Z!*2 相干光; [}"m4+ 波长0.5876微米, x<) T,c5Y 距离原点沿着Z轴负方向25mm。 VCUsvhI q>VvXUyK, 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: >NBwtF> enableservice('AutomationServer', true) dca?(B!'6 enableservice('AutomationServer') ->&amPv
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