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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。 5cl^:Ua P8tCzjrV 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: +.$:ZzH# enableservice('AutomationServer', true) v~p?YYOm< enableservice('AutomationServer') +RK/u TBHd)BhI. 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 @#9xSs# ol_&epG;ST 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: K5(T7S 1. 在FRED脚本编辑界面找到参考. g7eI;Tpv 2. 找到Matlab Automation Server Type Library Yt r*"- 3. 将名字改为MLAPP 1o)<23q`) U)z1RHP|z lHu/pSu@k 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 n9 Jev_!A (8em 5 图 编辑/参考 +^$;oG bf\ Uq<&IJ 现在将脚本代码公布如下,此脚本执行如下几个步骤: $=C `V 1. 创建Matlab服务器。 U:$`M,762Z 2. 移动探测面对于前一聚焦面的位置。 A~LTi 3. 在探测面追迹光线 *LvdrPxU= 4. 在探测面计算照度 XW{cC`&
5. 使用PutWorkspaceData发送照度数据到Matlab ^q<EnsY 6. 使用PutFullMatrix发送标量场数据到Matlab中 y cWY.HD 7. 用Matlab画出照度数据 F<)f&<5E- 8. 在Matlab计算照度平均值 rPHM_fW(O@ 9. 返回数据到FRED中 swhtlc@@ cr^R9dv 代码分享: lI5>d(6p q?f-h<yRQ Option Explicit 4U[X-AIY& #;"lBqxY` Sub Main `Cu9y+t ork{a.1-_w Dim ana As T_ANALYSIS
D P:}< Dim move As T_OPERATION pFwe&_u] Dim Matlab As MLApp.MLApp ;uuBX0B Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long XK(aH~7xme Dim raysUsed As Long, nXpx As Long, nYpx As Long
O@rZ^Aa Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double I#zL-RXT Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double U.|0y =
Dim meanVal As Variant G2J4N2hu v\XO?UEJ2 Set Matlab = CreateObject("Matlab.Application") L_IvR 4:j~ B^x}=Z4 ClearOutputWindow _cbXzSYq& f{'NO`G 'Find the node numbers for the entities being used. mQtOx detNode = FindFullName("Geometry.Screen") zG&yu0;D6 detSurfNode = FindFullName("Geometry.Screen.Surf 1") /(i~Hpp anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") /{Z<!7u;U -"xC\R 'Load the properties of the analysis surface being used. I>>X-} LoadAnalysis anaSurfNode, ana e#?rK=C?9 ,9.NMFn 'Move the detector custom element to the desired z position. PC)V".W1 z = 50 yGb^k R}d GetOperation detNode,1,move SLud}|f;o move.Type = "Shift" lq27^K move.val3 = z
@Lm (bW SetOperation detNode,1,move ?/KkN3Y_j[ Print "New screen position, z = " &z JZD&u6tB .r-kH&)"GU 'Update the model and trace rays. A2B]E,JMp EnableTextPrinting (False) w)gMJX/0yw Update ]tEH `Kl DeleteRays e?dR'*-z TraceCreateDraw zZ])G EnableTextPrinting (True) _Tma1~Gq SwhArvS 'Calculate the irradiance for rays on the detector surface. ATI2 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) <P
c;8[ Print raysUsed & " rays were included in the irradiance calculation. _[J>GfQd SvD:UG 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. "=9)|{=m Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) }4xz, oN Dn;$4Dak( 'PutFullMatrix is more useful when actually having complex data such as with Oxh.& 'scalar wavefield, for example. Note that the scalarfield array in MATLAB e&=T` 'is a complex valued array. A#w*r-P raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) >zv}59M Matlab.PutFullMatrix("scalarfield","base", reals, imags ) yrR,7vJ Print raysUsed & " rays were included in the scalar field calculation." IN!IjInaT@ w;T?m," 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used G~Fjla\?Q 'to customize the plot figure. a]R1Fi0n xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 1?T^jcny:M xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) XO4r rAYvW yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) EA!I&
mBq yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) }Ym~[S*x nXpx = ana.Amax-ana.Amin+1 4m/L5W:K nYpx = ana.Bmax-ana.Bmin+1 <(2,@_~@r +~M`rR* 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 7vK}aOs0 'structure. Set the axes labels, title, colorbar and plot view. +?bOGUik Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) |", / Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) QgW4jIbx Matlab.Execute( "title('Detector Irradiance')" ) 4031~A8 Matlab.Execute( "colorbar" ) 1;y?!;FD Matlab.Execute( "view(2)" ) \-)augq([ Print "" sVT\e*4m} Print "Matlab figure plotted..." \g\, %!Ak]|[7 'Have Matlab calculate and return the mean value. E3o J;E Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) n4Eqm33 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 8w4cqr4m Print "The mean irradiance value calculated by Matlab is: " & meanVal iY4FOt7\ \BxE0GGky 'Release resources _#6ekl|% Set Matlab = Nothing {!7 ^w C<\O;-nHH End Sub % wS5m#n EU-=\Y 最后在Matlab画图如下: qUF}rlS=r c{s%kVOzg 并在工作区保存了数据: MzO4Yv"A Fm{`?! [1 gWc`# 并返回平均值: 9DP6g<>B 4V0j1k&' 与FRED中计算的照度图对比: Ok&u4'< g{?]a'? 例: ,V2,FoJ 9 t9B]V 此例系统数据,可按照此数据建立模型 1]vrpJw }J&[Uc 系统数据 %rZJ#p[e)= 6?v)Hb}J%d 4RV5:&ALLS 光源数据: Lz'05j3! Type: Laser Beam(Gaussian 00 mode) 7-hSso.' Beam size: 5; }2eP~3 Grid size: 12; ]OKs65 Sample pts: 100; wx|eO[14 相干光; {qHf%y&[ 波长0.5876微米, kmXaLt2Z 距离原点沿着Z轴负方向25mm。 N\OeWjA F ~L.)<{? 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: ^q0Ox&X enableservice('AutomationServer', true) A12 #v, enableservice('AutomationServer') _n;V iQMu
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