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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。 x
!:9c< *)`kx 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: _L4<^Etfm enableservice('AutomationServer', true) B=gsd0^] enableservice('AutomationServer') NrJ_6sjF0g gF,[u 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。 Vy%
:\p+ }6CXJ+-UR 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: "0H56#eW 1. 在FRED脚本编辑界面找到参考. [UJEU~XC 2. 找到Matlab Automation Server Type Library P"bknXL 3. 将名字改为MLAPP 5Q$r@&qp $\,BpZ
}3 &vFqe,Z 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 (3N"oE.b] QlRoe|{ 图 编辑/参考 O@r.> ,5\2C{ 现在将脚本代码公布如下,此脚本执行如下几个步骤: z
_O,Y 1. 创建Matlab服务器。 7 7xq/c[) 2. 移动探测面对于前一聚焦面的位置。 CP]S-o}yd 3. 在探测面追迹光线 xI@$aTGq 4. 在探测面计算照度 p2Dh3)& 5. 使用PutWorkspaceData发送照度数据到Matlab J+71FP`ZH 6. 使用PutFullMatrix发送标量场数据到Matlab中 %kK
][2e 7. 用Matlab画出照度数据 dSe8vA!) 8. 在Matlab计算照度平均值 ]{,Gf2v;;d 9. 返回数据到FRED中 *gd?>P7\0 vnC<*k4&v 代码分享: .0
s[{x U/X|i / Option Explicit O}K_l1 \K?( Sub Main Q e>i{:N
':4}O# Dim ana As T_ANALYSIS r=~WMDCz@ Dim move As T_OPERATION la\zaKC;> Dim Matlab As MLApp.MLApp [lNqT1%] Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long K\IYx|Hm a Dim raysUsed As Long, nXpx As Long, nYpx As Long &Y54QE". Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double n+{HNr Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double \~@[QGKN Dim meanVal As Variant j3x^<a\gJ (C`FicY Set Matlab = CreateObject("Matlab.Application") pg~zUOY aO.\Qe+j ClearOutputWindow bp]^EVx U1,~bO9 'Find the node numbers for the entities being used. RzA2*]%a detNode = FindFullName("Geometry.Screen") pk-yj~F } detSurfNode = FindFullName("Geometry.Screen.Surf 1") 9wO/? anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") -{X<*P4p \{c,,th 'Load the properties of the analysis surface being used. iNod</+"K LoadAnalysis anaSurfNode, ana <<
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a<I DtzA$|Q} 'Move the detector custom element to the desired z position. p?+lAbe6H z = 50 =n@F$/h GetOperation detNode,1,move #ZG3|#Q=L move.Type = "Shift" x9 &-(kBU move.val3 = z B4]AFRI SetOperation detNode,1,move
<^lJr82 Print "New screen position, z = " &z ([:]T$0 # 9$7&URwSDI 'Update the model and trace rays. `]*%:NZP@ EnableTextPrinting (False) J=I:T2bV&s Update uYFMv=>j DeleteRays j?EskT6 TraceCreateDraw iO!27y EnableTextPrinting (True) -O'{:s~ 5]jx5!N 'Calculate the irradiance for rays on the detector surface. e8$l0gzaD raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) TT'Ofvdc Print raysUsed & " rays were included in the irradiance calculation. N>+ P WE$ exfmq 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. W7H&R, Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) V,V*30K5 q`XW5VV{K 'PutFullMatrix is more useful when actually having complex data such as with C>.e+V+': 'scalar wavefield, for example. Note that the scalarfield array in MATLAB B\\6# 'is a complex valued array. !Citzor raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) EQ4#fAM) Matlab.PutFullMatrix("scalarfield","base", reals, imags ) EE+`i% Print raysUsed & " rays were included in the scalar field calculation." M'kVL0p?vN v @:~mwy 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used FY$fV"s 'to customize the plot figure. j5PL{6 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) m23+kj)+VY xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) h@=7R yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ))!Bg?t- yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) g%ubvu2t] nXpx = ana.Amax-ana.Amin+1 t)` p@]j nYpx = ana.Bmax-ana.Bmin+1 Jlp<koy >*I N 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ~
|6dH 'structure. Set the axes labels, title, colorbar and plot view. WvujcmOf Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) >1A*MP4 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 2K;#Evn'j Matlab.Execute( "title('Detector Irradiance')" ) )l_@t(_ Matlab.Execute( "colorbar" ) O`WIkBV! Matlab.Execute( "view(2)" ) blGf!4H Print "" Cezh l Print "Matlab figure plotted..." (:5G#?6, u_PuqRcs 'Have Matlab calculate and return the mean value. 2R]&v;A Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) !YiuwFt Matlab.GetWorkspaceData( "irrad", "base", meanVal ) +iy7e6P Print "The mean irradiance value calculated by Matlab is: " & meanVal petW
M@ tAjx\7IX 'Release resources Ow3P-UzU3 Set Matlab = Nothing #Z\O}<
B$^7h! End Sub .-0%6]
cFD k@V#HC{t 最后在Matlab画图如下: Bd@'e7{ piOXo=9H. 并在工作区保存了数据: JWROYED {^5?)/< q@n^ZzTx 并返回平均值: mffIf1f -I":Z2.fR 与FRED中计算的照度图对比: ahJ1n< k;I &.H 例: n-o3 eWvo,4 此例系统数据,可按照此数据建立模型 Gs
dnf 7 n,j$D62[ 系统数据 aQ#qRkI ?7[alV ~ fQ+\;iAU 光源数据: p_{("zQ Type: Laser Beam(Gaussian 00 mode) fr[3:2g-_ Beam size: 5; u3J?bR Grid size: 12; k%P;w1 Sample pts: 100; [mUBHYD7OI 相干光; #?[.JD51l 波长0.5876微米, |>2FRPK 距离原点沿着Z轴负方向25mm。 :B|Dr
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M-0t 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: ZDx@^P y enableservice('AutomationServer', true) QvLZg enableservice('AutomationServer') ,e`'4H
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