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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。 whY~=lizn i-k >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: W`N} enableservice('AutomationServer', true) 2gwZb/'i enableservice('AutomationServer') 1 Itil~ 7 DY WdDX 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。 &"[)s[m+t U=kx`j> 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: 3^\?>C7 1. 在FRED脚本编辑界面找到参考. PEW4J{(W 2. 找到Matlab Automation Server Type Library Vd%v_Ek 3. 将名字改为MLAPP Har~MO?A KZF0rW [0&'cu> 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。 %AG1oWWc>. i*S|qX7`` 图 编辑/参考 R<;OEN 1yBt/U2 现在将脚本代码公布如下,此脚本执行如下几个步骤: <&5m N 1. 创建Matlab服务器。 dn ZzA 2. 移动探测面对于前一聚焦面的位置。 `/O`OrZ1K 3. 在探测面追迹光线 DH:GI1Yu>I 4. 在探测面计算照度 Xnv@H:$mxk 5. 使用PutWorkspaceData发送照度数据到Matlab U@6jOZ 6. 使用PutFullMatrix发送标量场数据到Matlab中 sdJ%S*)5G$ 7. 用Matlab画出照度数据 c~}={4M] 8. 在Matlab计算照度平均值 V1SqX:;b& 9. 返回数据到FRED中 C$<"w, 0n:?sFY> 代码分享: M18qa,fK{ NunV8atn: Option Explicit >Mvka;T] w66v\x~ Sub Main S&4+ e:K Kt
W6AZJ Dim ana As T_ANALYSIS MpOR Gd Dim move As T_OPERATION 1 -ZJT Dim Matlab As MLApp.MLApp i:o}!RZ> Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Al7<s Dim raysUsed As Long, nXpx As Long, nYpx As Long $. %L Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Ia629gi5s Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double UJz#QkAio Dim meanVal As Variant &<,SV^wag nPcS3!7B# Set Matlab = CreateObject("Matlab.Application") g(aZT#i i= [X,A'Q ClearOutputWindow QyPg
|#T2> ^P`NMSw 'Find the node numbers for the entities being used. ?Z q_9T7 detNode = FindFullName("Geometry.Screen") vUNisVA detSurfNode = FindFullName("Geometry.Screen.Surf 1") A1^Ga5 B> anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 'p%=<0vrr CqqXVF3 'Load the properties of the analysis surface being used. zv //K_ LoadAnalysis anaSurfNode, ana qmZ2d!)o ddsUz1%l 'Move the detector custom element to the desired z position. dY} pN" z = 50 GCT@o!
GetOperation detNode,1,move KOjluP move.Type = "Shift" 6*IpAIh move.val3 = z Z@3l%p6V SetOperation detNode,1,move nV}8M Print "New screen position, z = " &z /aZE,IeEz h
T<n1q~ 'Update the model and trace rays. gv#4#] EnableTextPrinting (False) -hWC_X:9jP Update ueDvMP DeleteRays eNRs&^ TraceCreateDraw g\U/&.}DN EnableTextPrinting (True) V/PAi.GZ
[*8Y'KX < 'Calculate the irradiance for rays on the detector surface. IdPn%)>6 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) }j46L1T Print raysUsed & " rays were included in the irradiance calculation. o0ZIsrr
c<wavvfUo 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. lWWP03er! Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) +\0T\;-Xe yGTziv! 'PutFullMatrix is more useful when actually having complex data such as with GWsd| kxU 'scalar wavefield, for example. Note that the scalarfield array in MATLAB rK1-Mu 'is a complex valued array. u$%A#L[ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) )RN<GW' Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ebC)H Print raysUsed & " rays were included in the scalar field calculation." 0VN7/=n| $5AC1g' 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used %_MEfuL 'to customize the plot figure. -v]Qhf&> xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) G2`${aMS xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) P7:d ly[,q yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) _;hf<|c yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 3e% nA8? nXpx = ana.Amax-ana.Amin+1 mN*?%t nYpx = ana.Bmax-ana.Bmin+1 ESTM$k}X
h[kU<mU"T 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS cWMUj K/N 'structure. Set the axes labels, title, colorbar and plot view. 7(bQ}mHl\ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Q&CElx?L Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) c 6"Ib) Matlab.Execute( "title('Detector Irradiance')" ) ^s&W>hTX: Matlab.Execute( "colorbar" ) ~S*b Matlab.Execute( "view(2)" ) |a-fE]{7 Print "" ZF6c{~D Print "Matlab figure plotted..." /7D<'MF HeLG?6 'Have Matlab calculate and return the mean value. "Y;}GlE Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Qd]we$G Matlab.GetWorkspaceData( "irrad", "base", meanVal ) O^Q,-=tA\ Print "The mean irradiance value calculated by Matlab is: " & meanVal .5w azvA =Mj0:rW 'Release resources ;),"M{"v Set Matlab = Nothing ^{F_a "l7NWqfB End Sub h|D0z_f f>2MI4nMG 最后在Matlab画图如下: u5B:^.:p /@"Y^ 并在工作区保存了数据: 5'KA'>@ Vi*e@IP/ -TO\'^][X 并返回平均值: [;A[.&6 :nA.j"@ 与FRED中计算的照度图对比: /3!fA=+ >yB(lKV 例: )Ry<a$Q3 .fAv*pUzU 此例系统数据,可按照此数据建立模型 .ubE2X[ ][ T/pqSmVpM 系统数据 ?'s6Xmd nXy>7H[0 &@% $2O.3 光源数据: l(;Kij Type: Laser Beam(Gaussian 00 mode) _n;;][]S Beam size: 5; l+*&:Q/ Grid size: 12; |'d>JT: Sample pts: 100; pO7Zs 相干光; i,IB!x 波长0.5876微米, :Dt~e| 距离原点沿着Z轴负方向25mm。 g[H',)A) oGa^/:6L 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: :,B7-kBw enableservice('AutomationServer', true) -=`#fDvBn enableservice('AutomationServer') 8NBT|N~N
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