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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。 gF$1wV]e ,ZsYXW 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: -9hp+0 < enableservice('AutomationServer', true) mYzsTUq enableservice('AutomationServer') eV@4VxaZ B4PW4>GF
结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 uZo]8mV #p']-No 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: #JHy[!4 1. 在FRED脚本编辑界面找到参考. IptB.bYc 2. 找到Matlab Automation Server Type Library V.O<|tl. 3. 将名字改为MLAPP UUt~W nL "g2 3 *C[4 (DmB 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 r@N39O*Wq BYhmJC| 图 编辑/参考 >eYU$/80 Fr938q6^- 现在将脚本代码公布如下,此脚本执行如下几个步骤: 5]A$P\7~1 1. 创建Matlab服务器。 T)$6H}[c 2. 移动探测面对于前一聚焦面的位置。 we6+2 3. 在探测面追迹光线 \SoYx5lf 4. 在探测面计算照度 tuL\7
(R 5. 使用PutWorkspaceData发送照度数据到Matlab v9X7-GJ~ 6. 使用PutFullMatrix发送标量场数据到Matlab中 xkk@{}J\ 7. 用Matlab画出照度数据 N>W;0u! 8. 在Matlab计算照度平均值 G_4K+
-K 9. 返回数据到FRED中 nsM>% +o ]j%*"V 代码分享: A52LH, 9&|12x$ Option Explicit [qO5~E`; OX#eLco Sub Main a+4`}:KA# yoq\9* ?u^ Dim ana As T_ANALYSIS u&?yPR Dim move As T_OPERATION !;xf>API Dim Matlab As MLApp.MLApp s=
-WB0E Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long LLXg Dim raysUsed As Long, nXpx As Long, nYpx As Long E-5ij,bHv3 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Qd&d\w/ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double rw40<SS"Z Dim meanVal As Variant 02]8|B(E90 6Y92& Set Matlab = CreateObject("Matlab.Application") 7$Z)fkx. iZDb.9@&t ClearOutputWindow sp=7Kh?|> '/gxjr& 'Find the node numbers for the entities being used. &Cx yP_ detNode = FindFullName("Geometry.Screen") r-1yJ detSurfNode = FindFullName("Geometry.Screen.Surf 1") 2ZTyo7P anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") =Ov;'MC @4W\RwD 'Load the properties of the analysis surface being used. V)WIfRs LoadAnalysis anaSurfNode, ana !DY2{Wb x0AqhT5} 'Move the detector custom element to the desired z position. \pBYWf z = 50 wHo#%Y,Nmi GetOperation detNode,1,move _^ CQ*+F move.Type = "Shift" n{qa ]3 move.val3 = z U&d-? PI SetOperation detNode,1,move 3Aqe;Wf9%+ Print "New screen position, z = " &z Ca`/ t8= #V(Hk ) 'Update the model and trace rays. eJVOVPg<, EnableTextPrinting (False) Muc*?wB` Update #C=L^cSx( DeleteRays VfE^g\Ia TraceCreateDraw @4 EnableTextPrinting (True) fd,}YAiX wFoR,oXtL/ 'Calculate the irradiance for rays on the detector surface. JJbM)B@- raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) h!t2H6eyF Print raysUsed & " rays were included in the irradiance calculation. >m;|I/2@ =`7)X\i@z 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. >FEQtD~F Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) T^=Ee?e u1pYlu9IW 'PutFullMatrix is more useful when actually having complex data such as with =vqE=:X6 'scalar wavefield, for example. Note that the scalarfield array in MATLAB J4K|KS7
'is a complex valued array. .@/z-OgXg raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 46.q anh Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 8en#PH } Print raysUsed & " rays were included in the scalar field calculation." !z4Hj{A_ 0F;(_2V- 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Tr}$Pb1 'to customize the plot figure. MR l*rK xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Jz:W-o xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) "#eNFCo7k yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Jj^<:t5{rN yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) w3]0
!)t1 nXpx = ana.Amax-ana.Amin+1 Ph7(JV{ nYpx = ana.Bmax-ana.Bmin+1 }mT%N eS "`1of8$X7 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS e&a[k 'structure. Set the axes labels, title, colorbar and plot view. [2H(yLw O Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) WHD/s Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) iw]BQjK Matlab.Execute( "title('Detector Irradiance')" ) J!^~KN6[ Matlab.Execute( "colorbar" ) hz~CW-47 Matlab.Execute( "view(2)" ) qNQ3(1xW Print "" DHu jpZXQ Print "Matlab figure plotted..." BoiIr[ ( Xm:gD6;9 'Have Matlab calculate and return the mean value. 'm p{O Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) J/P@m_Yx Matlab.GetWorkspaceData( "irrad", "base", meanVal ) |{|r?3 Print "The mean irradiance value calculated by Matlab is: " & meanVal tU~H@' W0?Y%Da(4m 'Release resources TXvt0&- Set Matlab = Nothing !+26a*P |EEz>ci End Sub : z,vJ~PW [@l
v]+@ 最后在Matlab画图如下: Qmc;s{-r; |9i/)LRXe 并在工作区保存了数据: IM&7h!
l"| z1KC$~{O
s?\9i6 并返回平均值: ^[?+=1
k $X\`
7`v 与FRED中计算的照度图对比: 02c.;ka3 e!x-:F#4j 例: Px?At5 >zx50e) 此例系统数据,可按照此数据建立模型 [F-u'h< *l G`JwAy r' 系统数据 eRqexqO! tS/APSY ZzaW@6LJF 光源数据: {4jSj0W Type: Laser Beam(Gaussian 00 mode) @f01xh=8 Beam size: 5; ;NVTn<Uj Grid size: 12; 9C'+~<l Sample pts: 100; A5H8+gATK 相干光; Wes"t}[25 波长0.5876微米, lG^nT 距离原点沿着Z轴负方向25mm。 7)It1i- Sw9mrhzJfe 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: 3'@jRK enableservice('AutomationServer', true) i$<v*$.o enableservice('AutomationServer') q>l kLHS *z:lq2"G i@?<]n QQ:2987619807 2i'-lM=
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