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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。 ?a'6EAErC V=j-Um; 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: Q0zW ]a enableservice('AutomationServer', true) Jv_.itc enableservice('AutomationServer') fm(mO% DA<F{n.Z: 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。 &8[ZN$Xe" fD1?z"lo 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: h>}ax\h 1. 在FRED脚本编辑界面找到参考. %
v;e 2. 找到Matlab Automation Server Type Library ~Cjz29|gp 3. 将名字改为MLAPP \~JNQ&_o J>rka]* E,{GU 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 :ozV3`%$( T
n"e 图 编辑/参考 &+mV7o ~I{EE[F>qL 现在将脚本代码公布如下,此脚本执行如下几个步骤: 2
;JQX! 1. 创建Matlab服务器。 Ye9Y^+- 2. 移动探测面对于前一聚焦面的位置。 c_
La^HS 3. 在探测面追迹光线 e]lJqC 4. 在探测面计算照度 |u@+`4o 5. 使用PutWorkspaceData发送照度数据到Matlab >_XOc 6. 使用PutFullMatrix发送标量场数据到Matlab中 Og,Y)a;= 7. 用Matlab画出照度数据 t#C,VwMe[ 8. 在Matlab计算照度平均值 `/#f?Hk= 9. 返回数据到FRED中 AY#wVy 9<yAQ?7L 代码分享: )uZoH8? f|OI` Option Explicit ^:`oP"%-T EXuLSzQwv Sub Main otO
j^xU w/ TKRCO3 Dim ana As T_ANALYSIS et=7}K]l Dim move As T_OPERATION GL1'Zo Dim Matlab As MLApp.MLApp kw*)/$5] Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long P?kx Dim raysUsed As Long, nXpx As Long, nYpx As Long &5?G-mn Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double }g~g50ci Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double X0`j-*,FX Dim meanVal As Variant (8.{+8o 2d*_Qq1 Set Matlab = CreateObject("Matlab.Application") +R!zs /
s,tY74'5 ClearOutputWindow ~W<CE_/]k NmJ`?-Z 'Find the node numbers for the entities being used. ~.J,A\F detNode = FindFullName("Geometry.Screen") Hou*lCA detSurfNode = FindFullName("Geometry.Screen.Surf 1") IV'p~t anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") w5`#q&? iv*V#J> 'Load the properties of the analysis surface being used. owvS/"@ LoadAnalysis anaSurfNode, ana # ly@;!M ?~J i-{#X 'Move the detector custom element to the desired z position. "+)K |9T# z = 50 OsQkA2= GetOperation detNode,1,move H3, ut move.Type = "Shift" Zb(E:~h\ move.val3 = z FZF @ SetOperation detNode,1,move W^es;5 Print "New screen position, z = " &z r`jWp\z !;S"&mcPDJ 'Update the model and trace rays. *^]~RhjB EnableTextPrinting (False) jfD1 Update ]dSK
wxk DeleteRays ?s?$d&h TraceCreateDraw `
J]xP$) EnableTextPrinting (True) P ZxFZvE +`B'r
' 'Calculate the irradiance for rays on the detector surface. b7HffO O raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) lT'9u,6 Print raysUsed & " rays were included in the irradiance calculation. ^rL_C}YBj- PY`L$e 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. lwT9~Hyp Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) =>|C~@C? ]5'
d&f 'PutFullMatrix is more useful when actually having complex data such as with 6BocGo({ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB )55\4<ty 'is a complex valued array. z[C3 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) G,XPT,:% Matlab.PutFullMatrix("scalarfield","base", reals, imags ) {^}0 G^ Print raysUsed & " rays were included in the scalar field calculation." bl;zR rv>^TR*,! 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used KL [ek 'to customize the plot figure. C$d>_r xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) }^-<k0A4? xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 2 rN ,D( yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) u,1}h L yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) bc I']WgB- nXpx = ana.Amax-ana.Amin+1 x[Im%k nYpx = ana.Bmax-ana.Bmin+1 k`\R+WK$ >\2:\wI 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS [8XLK 4e 'structure. Set the axes labels, title, colorbar and plot view. 8z2Rry
w Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ?+0GfIV Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) FS"eM"z Matlab.Execute( "title('Detector Irradiance')" ) p`F9Amb Matlab.Execute( "colorbar" ) uuNR?1fS Matlab.Execute( "view(2)" ) WC,+Cn e Print "" =JS;;PzX[ Print "Matlab figure plotted..." C/=XuKE-t +nL+N 'Have Matlab calculate and return the mean value. cXnKCzSxZq Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) #]]Su91BA Matlab.GetWorkspaceData( "irrad", "base", meanVal ) '?QuJFki Print "The mean irradiance value calculated by Matlab is: " & meanVal h3*
x[W yX!HZu;j 'Release resources :hRs`=d"r Set Matlab = Nothing ObG|o1b e@#kRklV& End Sub 0aI;\D*Ts g(C|!}ex/ 最后在Matlab画图如下: ~utJB 'gr `J0i.0p 并在工作区保存了数据: "2?l{4T\ o%E;3l ? "/ fPV- 并返回平均值: .w?(NZ2~ E.`U`L 与FRED中计算的照度图对比: A{ eL l o Y}]UB> 例: (ll*OVL Lw1EWN6}_& 此例系统数据,可按照此数据建立模型 !y:%0{l OZY, @c 系统数据 H*^\h?s xNK1h-t N2'qpxOLI 光源数据: LhXUm Type: Laser Beam(Gaussian 00 mode) nlYR-. Beam size: 5;
+=q) Grid size: 12; p?D2)( Sample pts: 100; l_'[27 相干光; ^ KK_qC 波长0.5876微米, &,\=3' 距离原点沿着Z轴负方向25mm。 }R[#?ty;] dy__e ^qi 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: f/,>%j=Ms enableservice('AutomationServer', true) oX@ya3!Pz enableservice('AutomationServer') 0MMEo~dih
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