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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。 #V&98 F 5xC4lT/U 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: _; !7:'J enableservice('AutomationServer', true) FlGU1%]m enableservice('AutomationServer') 6D|[3rXr 3}dTbr4y 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。 J{;XNf = .7&V@A7 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: uP, iGA 1. 在FRED脚本编辑界面找到参考. ${m;x: ' 2. 找到Matlab Automation Server Type Library q\s"B.(G" 3. 将名字改为MLAPP |_."U9!Z^ EQI9J#;+ >RJjm&M 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 b.I_ &H8wYs 图 编辑/参考 Zc 9@G- %O6r 现在将脚本代码公布如下,此脚本执行如下几个步骤: GT.1,E,Vw 1. 创建Matlab服务器。 p0*qv"lA 2. 移动探测面对于前一聚焦面的位置。 `#HtVI 3. 在探测面追迹光线 U\*]cw 4. 在探测面计算照度 YTpiOPf 5. 使用PutWorkspaceData发送照度数据到Matlab /pY-how%! 6. 使用PutFullMatrix发送标量场数据到Matlab中 >~@O\n-t 7. 用Matlab画出照度数据 L~oy|K67 8. 在Matlab计算照度平均值 &~mJ
).* 9. 返回数据到FRED中 YRg"{[+#]k Q g~cYwX 代码分享: w*?SGW "C0?s7Y Option Explicit i<0_sxfUD u9nJ;: Sub Main d|#&j." KH$|wv Dim ana As T_ANALYSIS GCf,Gfmr Dim move As T_OPERATION YMN=1Zuj? Dim Matlab As MLApp.MLApp s$% t2UaV Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long !"2S'oQKS Dim raysUsed As Long, nXpx As Long, nYpx As Long .n n&K}h Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double u6nO\.TTtY Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double lArKfs/ Dim meanVal As Variant C@`rg ILc i0:1+^3^U Set Matlab = CreateObject("Matlab.Application") M>E~eb/ @)\4 $#+- ClearOutputWindow "1YwV~M5 nU4to 'Find the node numbers for the entities being used. \q($8< detNode = FindFullName("Geometry.Screen") beaSvhPU detSurfNode = FindFullName("Geometry.Screen.Surf 1") W#)X@TlE anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") gw!d[{# cJMi`PQ; 'Load the properties of the analysis surface being used. hK,a8%KnFA LoadAnalysis anaSurfNode, ana :8K}e]!c1 y8_$YA/g 'Move the detector custom element to the desired z position. \TZSn1isZX z = 50 @9eN\b%I^H GetOperation detNode,1,move 2x>7>;> move.Type = "Shift" U9ZuD40\ move.val3 = z M8Vc5 SetOperation detNode,1,move 6Df*wi!jI Print "New screen position, z = " &z Jz}`-fU` @@j:z;^| 'Update the model and trace rays. Xp] jF^5 EnableTextPrinting (False) nY7gST Update ?&'Kw>s@ DeleteRays e|?eY)_ TraceCreateDraw ^U5Qb"hz EnableTextPrinting (True) 9: .m]QN ? cXW\A( 'Calculate the irradiance for rays on the detector surface. /ej[oR raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Y)@Y$_ Print raysUsed & " rays were included in the irradiance calculation. s7afj t iO&*WIbg 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. OP<N!y ?[ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) O wuc9 %3O))Ug5 'PutFullMatrix is more useful when actually having complex data such as with ~`Rar2%B 'scalar wavefield, for example. Note that the scalarfield array in MATLAB XUzOt_L5< 'is a complex valued array. _1Q6FI5iR raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) =&6sU{j* Matlab.PutFullMatrix("scalarfield","base", reals, imags ) |.,]0CRg Print raysUsed & " rays were included in the scalar field calculation." {nXygg
J ?"*JV1 9 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 5F+G8 'to customize the plot figure. d)S`.Q xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) &8w#
4*W xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
gyMHC{l/B yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 67hfv e yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) lP*n%Pn) nXpx = ana.Amax-ana.Amin+1 1
_Oc1RM nYpx = ana.Bmax-ana.Bmin+1 %YK xdp .dMdb7 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS {1Y@%e 'structure. Set the axes labels, title, colorbar and plot view. d&CpaOSu Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) `3i<jZMG Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ,cL;,YN Matlab.Execute( "title('Detector Irradiance')" ) )l$}plT4 Matlab.Execute( "colorbar" ) (:qc[,m Matlab.Execute( "view(2)" ) ff5 gE' Print "" ax>j3HKi Print "Matlab figure plotted..." g9q}D- PcEE`. 'Have Matlab calculate and return the mean value. 'UUj(1
f Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) }^iqhUvT F Matlab.GetWorkspaceData( "irrad", "base", meanVal ) nX 9]dz Print "The mean irradiance value calculated by Matlab is: " & meanVal ]VxC]a2 hrtz>qN 'Release resources vjS=ZinN" Set Matlab = Nothing DrKB;6 3ZI7;Gw End Sub QOo'Iv+EL Vn4wk>b}$2 最后在Matlab画图如下: &:g:7l]g k`Ifl) 并在工作区保存了数据: ')!X1A{ C= V2Y_j YO .+-( 并返回平均值: / n_s"[I4 z,4mg6gt 与FRED中计算的照度图对比: gT_KOO0n dgF%&*Il]O 例: $GFR7YC 7 vo`& 此例系统数据,可按照此数据建立模型 VJqk0w+ hp)^s7H 系统数据
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+"3Ll X0u,QSt'O .Zczya 光源数据: I7oA7@zv Type: Laser Beam(Gaussian 00 mode) qEr?4h Beam size: 5; N=BG0t$ Grid size: 12; LXK!4(xa W Sample pts: 100; /j$=?Rp 相干光; GeTk/tU 波长0.5876微米, /7 Tm2Vj8 距离原点沿着Z轴负方向25mm。 IgG[Pr'D v^b4WS+.: 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: Os@b8V 8,A enableservice('AutomationServer', true) 6sSwSS enableservice('AutomationServer') yl~_~<s6 ZrTB% ^iMr't\b QQ:2987619807 )"pvF8JR%3
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