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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。 &xlz80% TlD)E 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: zice0({iJ enableservice('AutomationServer', true) fT-yY` enableservice('AutomationServer') LB|FVNW/S X#$mBRK7 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 %G& Zm$u= $:R"IqDG 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: #TLqo(/ 1. 在FRED脚本编辑界面找到参考. gOpGwpYZ, 2. 找到Matlab Automation Server Type Library OQ>r;)/ 3. 将名字改为MLAPP }];8v+M -,t2D/xK T.vkGB=QZ% 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。 `CP}1W> UC)-Fd 图 编辑/参考 T/#$44ub ^w eU\ 现在将脚本代码公布如下,此脚本执行如下几个步骤: $=/.oh 1. 创建Matlab服务器。 jrGVC2*rD 2. 移动探测面对于前一聚焦面的位置。 )6# i>c- 3. 在探测面追迹光线 $okGqu8z.O 4. 在探测面计算照度 UwuDs2
t 5. 使用PutWorkspaceData发送照度数据到Matlab 0Bx.jx0? 6. 使用PutFullMatrix发送标量场数据到Matlab中 ad). X:Qs 7. 用Matlab画出照度数据 tl |Qw";I 8. 在Matlab计算照度平均值 "pb,|U 9. 返回数据到FRED中 xyK_1n@b je6H}eWTC6 代码分享: t =ErJ _C3l2v'I$ Option Explicit tkBp?Wl uUXvBA?l Sub Main u:r'jb~@ kK]JN Dim ana As T_ANALYSIS a)'^'jm)4 Dim move As T_OPERATION %UuV^C Dim Matlab As MLApp.MLApp w:l/B
'%]Y Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long `wt*7~'= Dim raysUsed As Long, nXpx As Long, nYpx As Long ?Xscc mN Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double #F\}PCBe' Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Iy\{)+}aS Dim meanVal As Variant -,NiSh}A -7:J#T/\ Set Matlab = CreateObject("Matlab.Application") eqK6`gHa6 E9_aNYD ClearOutputWindow yk1syN_
GU99!.$ 'Find the node numbers for the entities being used. UxZT&x3=)} detNode = FindFullName("Geometry.Screen") Vk/CV2 detSurfNode = FindFullName("Geometry.Screen.Surf 1") ]2kgG*^n" anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") bKsl'3~ k ^&iUC&8W 'Load the properties of the analysis surface being used. 1{B^RR. LoadAnalysis anaSurfNode, ana <^?64 L4I1n l 'Move the detector custom element to the desired z position. lYkm1 z = 50 PYDf|S7 GetOperation detNode,1,move V
QE *B move.Type = "Shift" >'3J. FY move.val3 = z &KC^Vn3Nj SetOperation detNode,1,move LyM" Print "New screen position, z = " &z qP<wf=wY n5i#GvO^ 'Update the model and trace rays. OHixOI$O EnableTextPrinting (False) A+d&aE}3V Update eIjn~2^ DeleteRays J_A+)_ TraceCreateDraw iOI8'`mk EnableTextPrinting (True) Gp.+&\vi e*w2u<HP 'Calculate the irradiance for rays on the detector surface. s^Lg*t3I raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Ie(vTP1Cj Print raysUsed & " rays were included in the irradiance calculation. NLHF3h=?1p @l~zn%!X 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. xh[De}@ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) F+r3~T% Td%[ - 'PutFullMatrix is more useful when actually having complex data such as with 8 ;oU{ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB F.i%o2P3 'is a complex valued array. <`8l8cL raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) OM,-:H, Matlab.PutFullMatrix("scalarfield","base", reals, imags ) D6
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5Y Print raysUsed & " rays were included in the scalar field calculation." }Z5#{Sd q~9Y&>D 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used c`
^I% i 'to customize the plot figure. ndEW$?W, xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) L=W8Q8hf xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) <igsO yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) {Rb|"; yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) A7!!kR": nXpx = ana.Amax-ana.Amin+1 4%do.D* nYpx = ana.Bmax-ana.Bmin+1 NMYkEz(&R 6j9P`#Lt 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 8Qtd, 'structure. Set the axes labels, title, colorbar and plot view. cTf/B=yMi Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ,Q~C
F;qe Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) .iFd Matlab.Execute( "title('Detector Irradiance')" ) yM(zc/? Matlab.Execute( "colorbar" ) !e*BQ3 Matlab.Execute( "view(2)" ) 6A$
\I44 Print "" :_F$e Print "Matlab figure plotted..." |,k,X}gP NsYeg&>` 'Have Matlab calculate and return the mean value. jFYv4!\ju Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 0^htwec! Matlab.GetWorkspaceData( "irrad", "base", meanVal ) )r_zM~jI Print "The mean irradiance value calculated by Matlab is: " & meanVal wIT0A-Por4 9
z_9yT 'Release resources GrWzgO Set Matlab = Nothing TqURYnNd Bd8,~8 End Sub z?V'1L1gM .0$$H"t 最后在Matlab画图如下: 48
DC J}IHQZS 并在工作区保存了数据: dY>oj<9 PfKIaW< gGl}~ 并返回平均值: F.:B_t ; n tq% 与FRED中计算的照度图对比: r|[uR$|Y 9(`d
h 例: C^vB&3ghi ^VCgc>x; 此例系统数据,可按照此数据建立模型 78't"2> G2Zr(b') 系统数据 Y>}[c
"?E>rWz UR;FW` 光源数据: 8RC7Ei Type: Laser Beam(Gaussian 00 mode) AN;SRl Beam size: 5; _G]f
v' Grid size: 12; 3=(Gb Sample pts: 100; 96Kv! 相干光; E:,V{&tLK 波长0.5876微米, tY=sl_ 距离原点沿着Z轴负方向25mm。 ]=T`8)_r) <1~5l~ 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: MH;5gC@
` enableservice('AutomationServer', true) \%fl`+` enableservice('AutomationServer') ,[6N64fy
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