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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。 AEd]nVV Q %5$)w;p.$' 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: 4..M *U enableservice('AutomationServer', true)
m"/ o4 enableservice('AutomationServer') Rl{e<>O\^ v8l3{qq 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。 c]%~X&Tg` N@#,Y nPI 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: '4ip~>3?w 1. 在FRED脚本编辑界面找到参考. ?Gqq]ozm 2. 找到Matlab Automation Server Type Library :Xi&H.k)p 3. 将名字改为MLAPP NH'Dz6K5 \@B'f [nASMKK0 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。 H):(8/>( ]_(J8v 图 编辑/参考 e|}B;< #IR,KX3]A 现在将脚本代码公布如下,此脚本执行如下几个步骤: [9^lAhX 1. 创建Matlab服务器。 %k'>bmJ 2. 移动探测面对于前一聚焦面的位置。 aqEmF 3. 在探测面追迹光线 Jo''yrJpB 4. 在探测面计算照度 RJ1@a 5. 使用PutWorkspaceData发送照度数据到Matlab |/;;uK,y 6. 使用PutFullMatrix发送标量场数据到Matlab中 43?uTnX/ 7. 用Matlab画出照度数据 ,GF]+nI89 8. 在Matlab计算照度平均值 VVJIJ9L&C 9. 返回数据到FRED中 Vbv)C3ezD HA74s':FN 代码分享:
*7o@HBbF p""\uG' Option Explicit T5Iz{Ha H/U.Bg 4 Sub Main bae;2| w 6Ts[NXa Dim ana As T_ANALYSIS />n!2'! Dim move As T_OPERATION ON9L+"vqv0 Dim Matlab As MLApp.MLApp ;ObrBN,Fu Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long "H#pN;)+ Dim raysUsed As Long, nXpx As Long, nYpx As Long *,|x
p Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double (q@%eor&} Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double )FN\jo!!. Dim meanVal As Variant 6WX?Xc]$3 E7q,6f3@r Set Matlab = CreateObject("Matlab.Application") y*
:C~ ]nNn"_qh ClearOutputWindow ,T*\9'Q 22'Ra[ 'Find the node numbers for the entities being used. }9kn;rb$g detNode = FindFullName("Geometry.Screen") bFhZSk) detSurfNode = FindFullName("Geometry.Screen.Surf 1") iJH?Z,Tjf anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 2wu\.{6Zp 0t[ 1#!=k 'Load the properties of the analysis surface being used. }
m"':f LoadAnalysis anaSurfNode, ana CG;+Z-"X .W\JvPTC 'Move the detector custom element to the desired z position. =h xyR; z = 50 U1 `pY:P GetOperation detNode,1,move W_6gV move.Type = "Shift" +|Izjx]ZV move.val3 = z Tm$8\c4V:* SetOperation detNode,1,move n-g#nEc: Print "New screen position, z = " &z 7 0PGbAD x2TE[#>< 'Update the model and trace rays. G5%k.IRz EnableTextPrinting (False) BiDyr Update #&ei DeleteRays \H&;.??W TraceCreateDraw Lr9E02 EnableTextPrinting (True) k!bG![Ie| |qVM`,%L 'Calculate the irradiance for rays on the detector surface. B2Rpd &[ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) bI^F( Print raysUsed & " rays were included in the irradiance calculation. MV w.Fl BNe>Lk o 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. TqSjL{l% Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 5`@yX[G /;vHAtt;f 'PutFullMatrix is more useful when actually having complex data such as with nch#DE82 'scalar wavefield, for example. Note that the scalarfield array in MATLAB el\xMe^SY 'is a complex valued array. "_2;+@+ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 65nK1W`i Matlab.PutFullMatrix("scalarfield","base", reals, imags ) -?l`LbD Print raysUsed & " rays were included in the scalar field calculation." rp^:{6O Rn`DUYg 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used -p%cw0*Y]C 'to customize the plot figure. I2krxLPd xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) RP^vx`9h xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) gLY15v4? yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) bc:3 5. yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) nN^lY=3 nXpx = ana.Amax-ana.Amin+1 =f23lA nYpx = ana.Bmax-ana.Bmin+1 *CbV/j"P? ;.<HpDfG_ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS rxs:)# ?A 'structure. Set the axes labels, title, colorbar and plot view. ?o`:V|<v Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) u{w,y.l1h Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) #2lvRJB Matlab.Execute( "title('Detector Irradiance')" ) 8C?E1fH\ Matlab.Execute( "colorbar" ) ]826k pq_ Matlab.Execute( "view(2)" ) =p7id5" Print "" )||CU]"b? Print "Matlab figure plotted..." J qmL|S) .;S1HOHz4 'Have Matlab calculate and return the mean value. 1|AY&u%fiP Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) dt>9mF q Matlab.GetWorkspaceData( "irrad", "base", meanVal ) j/F('r~L Print "The mean irradiance value calculated by Matlab is: " & meanVal m>3\1`ZF~< jP0TyhM 'Release resources
DF=Rd# Set Matlab = Nothing K`j:F>b #3{{[i(;i End Sub mg>wv[ 7 CJDNS21m 最后在Matlab画图如下: ; xQhq* yhI;FNSf 并在工作区保存了数据: LPZ\T}<l -1~o~yGE :t;i2Ck 并返回平均值: /{/mwS"W @,}tY ?>a 与FRED中计算的照度图对比: yW\kmv.O Ra6 }<o 例: NxDVU?@p* yjq|8.L[
G 此例系统数据,可按照此数据建立模型 (uy\~Zb ksJ 1:_ 系统数据 ]m7x&N2 ie>mOsz f"NWv! 光源数据: hy@b/Y![M Type: Laser Beam(Gaussian 00 mode) .<xD'54 Beam size: 5; p:eaZ Grid size: 12; Y"^.6 Sample pts: 100; B52dZ b 相干光; CJwzjH 波长0.5876微米, Z c#Jb 距离原点沿着Z轴负方向25mm。 QC&,C}t, ?Iij[CbU 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: Y7 K2@257 enableservice('AutomationServer', true) \PFj w9s enableservice('AutomationServer') pp{GaCi J, +/<Y! g6S-vSX, QQ:2987619807 \hb$v
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