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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。 ]uypi#[ HnKgD: 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: %b<W]HwA enableservice('AutomationServer', true) ;s{'cN[. enableservice('AutomationServer') dd<l;4( <{bxOr+ 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。 Vc;[ 0iB :o{,F7(P 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: isd-b]@:Lc 1. 在FRED脚本编辑界面找到参考. abT,"a\h 2. 找到Matlab Automation Server Type Library [SC6{| 3. 将名字改为MLAPP u "jV#,, qf\W,SM Jj+Q2D: 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。 OVDuF&0 ]S[/a 图 编辑/参考 ls:oC},p* } v:YSG 现在将脚本代码公布如下,此脚本执行如下几个步骤: QCb%d'_w+ 1. 创建Matlab服务器。 $8UW^#Bpq 2. 移动探测面对于前一聚焦面的位置。 iaEQF]*cC 3. 在探测面追迹光线 ?@,EGY< 4. 在探测面计算照度 w/ rQOHV{ 5. 使用PutWorkspaceData发送照度数据到Matlab @}g3\xLiK 6. 使用PutFullMatrix发送标量场数据到Matlab中 fxPg"R!1i 7. 用Matlab画出照度数据 "W%YsN0 8. 在Matlab计算照度平均值 J|f29B-c 9. 返回数据到FRED中 -'d:~:1f 0t^FM<7G 代码分享: r5S/lp+Y+N 4BCe;Q^6 Option Explicit ga%\n!S (vZ-0Ep} Sub Main CL1*pL )wM%Ul<s Dim ana As T_ANALYSIS xt?-X%oY8 Dim move As T_OPERATION ?PMbbqa0 Dim Matlab As MLApp.MLApp VZWo.Br'W Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long N~8H\ Dim raysUsed As Long, nXpx As Long, nYpx As Long `hj,rF+4 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double b~,e(D9DG Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Mt-r`W3 q Dim meanVal As Variant +:;ddV lxL.ztL Set Matlab = CreateObject("Matlab.Application") `/>kN% n>q!m@ }< ClearOutputWindow '?veMX ;(/go\m
tB 'Find the node numbers for the entities being used. n>y,{"J{ detNode = FindFullName("Geometry.Screen") Uw.')ZY= detSurfNode = FindFullName("Geometry.Screen.Surf 1") ?yef?JI$p anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") )xV37] b`#YJpA 'Load the properties of the analysis surface being used. Fk/I
(Q LoadAnalysis anaSurfNode, ana JpfA+r BjvQ6M{Y"+ 'Move the detector custom element to the desired z position. 1 6zxPSTr} z = 50 M<w.q|P GetOperation detNode,1,move JK =A= move.Type = "Shift" ]64}Xob87_ move.val3 = z J#Hh4Kc SetOperation detNode,1,move V)<>W_g Print "New screen position, z = " &z "frZ%mv FFcCoPX_ 'Update the model and trace rays. '2r EnableTextPrinting (False) 3E|||3rf Update H<_Tn$<zH. DeleteRays c]|vg=W TraceCreateDraw j;-Wf6h{ EnableTextPrinting (True) E#,"C`&* \yJ
4+vo2Q 'Calculate the irradiance for rays on the detector surface. 5eori8gr7 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 7_1 Iadb Print raysUsed & " rays were included in the irradiance calculation. y5j:+2|I jy!]MAP#Gk 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ES+CAwqf Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ZTzec zXpQ ~][~aEat;V 'PutFullMatrix is more useful when actually having complex data such as with A?lLK&* 'scalar wavefield, for example. Note that the scalarfield array in MATLAB |KYl'"5\ 'is a complex valued array. #Zm`*s` raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) A`3KE9ED Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ..8t1+S6] Print raysUsed & " rays were included in the scalar field calculation." );.$`0 !
*sXLlS 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 4P3RRS 'to customize the plot figure. PuP"(
M xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 71nZi`AR xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) utZI'5i yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) }gv'r
"; yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ^@V*:n^ nXpx = ana.Amax-ana.Amin+1 #,#_" nYpx = ana.Bmax-ana.Bmin+1 %]LoR$|Y |URfw5Hm 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS M
+OVqTsFU 'structure. Set the axes labels, title, colorbar and plot view. S5hc@^|0Z Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 7T)y"PZ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) -NwG'
U~ Matlab.Execute( "title('Detector Irradiance')" ) (10t,n$ Matlab.Execute( "colorbar" ) ^&YtZjV Matlab.Execute( "view(2)" ) QPf\lN/$4d Print "" "^$Ht`p[ Print "Matlab figure plotted..." oT{9P?K8 kc2B_+Y1 'Have Matlab calculate and return the mean value. |Gz<I Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 0BC@wV Matlab.GetWorkspaceData( "irrad", "base", meanVal ) UmVn: a Print "The mean irradiance value calculated by Matlab is: " & meanVal #-B<u- 0OHXg= 'Release resources D=a*Xu2zq Set Matlab = Nothing P}Ig6^[m\ g&g:HH: End Sub viG= Ap.Th W@AHE?s6g 最后在Matlab画图如下: h/\v+xiF pA .orx 并在工作区保存了数据: ^N<aHFF (>0`e8v! wetu.aMp 并返回平均值: B@-\.m zRjbEL 与FRED中计算的照度图对比: = cxO@Fu ti+e U$ 例: K;"H$0!9 R WY>`.su 此例系统数据,可按照此数据建立模型 X]}ai5 <o()14
系统数据 3/vtx9D ODu/B'*
=~O3j:<6 光源数据: my sXgS& |