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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。 H_f8/H ,Gv}N& 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: 2o(O`;z enableservice('AutomationServer', true) +/celp enableservice('AutomationServer') S6M7^_B4F 424iFc[ 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。 3A^AEO R5e[cC8o. 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: mQ1 1. 在FRED脚本编辑界面找到参考. BC!) g+8 2. 找到Matlab Automation Server Type Library &*/= `=:C8 3. 将名字改为MLAPP X[h{g` ahgP"Qz Io<T'K 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。 V/xXW= mRAt5a#is 图 编辑/参考 ffk>IOH h{7>> 现在将脚本代码公布如下,此脚本执行如下几个步骤: EXeV@kg 1. 创建Matlab服务器。 awR !=\ 2. 移动探测面对于前一聚焦面的位置。 7Ku&Q<mi 3. 在探测面追迹光线 u:J(0re 4. 在探测面计算照度 Vp; `!+z" 5. 使用PutWorkspaceData发送照度数据到Matlab rF[-4t
% 6. 使用PutFullMatrix发送标量场数据到Matlab中 L
*\[;.mk 7. 用Matlab画出照度数据 O1jiD_Y!9 8. 在Matlab计算照度平均值 k(Xs&f
` 9. 返回数据到FRED中 >y8>OJ?A7- 4r_*: $g 代码分享: .s4vJKK0 L44|/~ Option Explicit AVLY|79# 3c#^@Bj(-e Sub Main [@/p 8I Y>3zpeQ!& Dim ana As T_ANALYSIS +a,#BSt Dim move As T_OPERATION ~*3Si(4l/ Dim Matlab As MLApp.MLApp ,5<AV K-#Q Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long *VXx\& Dim raysUsed As Long, nXpx As Long, nYpx As Long >a*dI_XE Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double pvl];w Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 6H2Bf*i Dim meanVal As Variant |8{ k,!P'K fk15O_#3 Set Matlab = CreateObject("Matlab.Application") D"$ 97 c/.s`hz ClearOutputWindow TT9
\m=7 WYRC_U7 'Find the node numbers for the entities being used. 4E=QO!pVv detNode = FindFullName("Geometry.Screen") RLex#j detSurfNode = FindFullName("Geometry.Screen.Surf 1") 1F>8#+B/W anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ?A\+s,9 Iu0GOy*[ 'Load the properties of the analysis surface being used. :Nf(:D8 LoadAnalysis anaSurfNode, ana 19[o XyFI oR`rs[Kj 'Move the detector custom element to the desired z position. #s(ob `0| z = 50 Ar~<l2,{r GetOperation detNode,1,move \H>Psv{ move.Type = "Shift" H(Wiy@cJn move.val3 = z 416}# Mk SetOperation detNode,1,move s+_8U}R Print "New screen position, z = " &z /C'_-U? |Wck-+}U 'Update the model and trace rays. A`~?2LH,~F EnableTextPrinting (False) #F3'<(j Update 7gOu|t DeleteRays @g`|ob]9 TraceCreateDraw ODKh/u_ EnableTextPrinting (True) Y5ei:r|^ @N[<<k7g 'Calculate the irradiance for rays on the detector surface. Ui"$A/ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) yYe>a^r4R Print raysUsed & " rays were included in the irradiance calculation. BZTj>yd [oBRH]9cq
'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. HLthVc w Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) F5H*z\/={ T>*G1 -J# 'PutFullMatrix is more useful when actually having complex data such as with )gU:Up24|" 'scalar wavefield, for example. Note that the scalarfield array in MATLAB {=Ji2k0U' 'is a complex valued array. sqF.,A, raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) =Gj~:|;$ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) pHoxw|'Y Print raysUsed & " rays were included in the scalar field calculation." |;aZi?Ek[ .L^j:2(L 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used N0$
uB" 'to customize the plot figure. hxJKYU^%m xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) #~m^RoE xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) B
k\KG yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) GHLFn~z@XJ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) AK'3N1l` nXpx = ana.Amax-ana.Amin+1 l{?9R.L nYpx = ana.Bmax-ana.Bmin+1 "p+oi@ Z/GSR$@lI 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS IcqzMmb 'structure. Set the axes labels, title, colorbar and plot view. >e.vUUQ{ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) =d~pr:.F Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) L`O7-'` Matlab.Execute( "title('Detector Irradiance')" ) `B8`<3k/( Matlab.Execute( "colorbar" ) .MDSP/s Matlab.Execute( "view(2)" ) fpZHE=}r Print "" d6m&nj Print "Matlab figure plotted..." 3AP= |V}tTx1 'Have Matlab calculate and return the mean value. K'Wv$[~Dc Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Y>E` 7n Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 6v}q @z Print "The mean irradiance value calculated by Matlab is: " & meanVal x6\VIP"9L OFcP4hDi 'Release resources Xfb-<
Q0A Set Matlab = Nothing Z 6WNMQ1: x}`)'a[ End Sub N48X[Q* )VG>6x
最后在Matlab画图如下:
BlT)hG(M> 9&kPcFX B 并在工作区保存了数据: XdlA)0S) tK+JmbB\ #{k+^7aQ 并返回平均值: FL$S_JAw 8/P!i2o 与FRED中计算的照度图对比: w!d(NA<|0] p?
VDBAx 例: 0Nk!.gY DV({! [EP 此例系统数据,可按照此数据建立模型 hSps9*y 6I_4{ 系统数据 z^/9YzA!6 gCL}Ba BP&]t1p 光源数据: DbR!s1ux Type: Laser Beam(Gaussian 00 mode) l\m7~ Beam size: 5; X$%W&:
Grid size: 12; 3RlNEc%) Sample pts: 100; ycIcM~<4 相干光; *|6vCR 波长0.5876微米, g>b{hkIXg 距离原点沿着Z轴负方向25mm。 , a2=OV va#].4_ 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: 4]
u\5K- enableservice('AutomationServer', true) AS4oz:B enableservice('AutomationServer') (A?w|/bZd
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