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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。 2Rptxb_@ tOg=zXm 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: !,bPe5?Ql enableservice('AutomationServer', true) GU6qIz| enableservice('AutomationServer') 3|eUy_d3 d*-Xuv 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。 u0]q`u/T e\N0@ 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: pVG>A&4 1. 在FRED脚本编辑界面找到参考. e'~ Q@_D 2. 找到Matlab Automation Server Type Library uPDaq ]A 3. 将名字改为MLAPP wn84?$BGd z,+m[x=/N /'&v4C^y> 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ETelbj;0 JQT4N[rEE 图 编辑/参考 `|,tCM&- JtmQzr0> 现在将脚本代码公布如下,此脚本执行如下几个步骤: ^[TOZXL`: 1. 创建Matlab服务器。 3-
)kwy6L 2. 移动探测面对于前一聚焦面的位置。 { _X#fq0} 3. 在探测面追迹光线
p
JX, n 4. 在探测面计算照度
5KaSWw/ 5. 使用PutWorkspaceData发送照度数据到Matlab 8A_TIyh? 6. 使用PutFullMatrix发送标量场数据到Matlab中 v>k b^38 7. 用Matlab画出照度数据 AeQC: 8. 在Matlab计算照度平均值 O3}P07 9. 返回数据到FRED中 !Iko0#4i d#Wn[h$" 代码分享: c8\g"T l~{T#Q Option Explicit 5W5pRd>Q C=EhY+5 Sub Main Xr)g 04[)qPPS Dim ana As T_ANALYSIS MHn&;
A] Dim move As T_OPERATION 1W7
iip, Dim Matlab As MLApp.MLApp yEnKUo[ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ^EUQ449<p Dim raysUsed As Long, nXpx As Long, nYpx As Long lDH_ Y]bM Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double `|NevpXY1 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double MIJ%_=sm4: Dim meanVal As Variant 5?)}F/x qG*_w
RF Set Matlab = CreateObject("Matlab.Application") 2nYiG)tg [L)V(o)v ClearOutputWindow GZ.?MnG GMt)}Hz 'Find the node numbers for the entities being used. a1_o.A detNode = FindFullName("Geometry.Screen") @]<DR*< detSurfNode = FindFullName("Geometry.Screen.Surf 1") 1=- X<M75 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") LsUFz_ 0sY#MHPT& 'Load the properties of the analysis surface being used. BD?F`%-x LoadAnalysis anaSurfNode, ana 0n7HkDo %PSz o8.l 'Move the detector custom element to the desired z position. r)(i{:@r` z = 50 O]4W|WI3 GetOperation detNode,1,move ~F=#}6kg_ move.Type = "Shift" IcO9V<Q| move.val3 = z R|6RI} SetOperation detNode,1,move
-kV| Print "New screen position, z = " &z ]Oig..LJ XC57];- 'Update the model and trace rays. Qdh"X^^ EnableTextPrinting (False) |UABar b Update M55e= DeleteRays k_-vT TraceCreateDraw k-;.0!D^ EnableTextPrinting (True) *yL|} 0<6rU 'Calculate the irradiance for rays on the detector surface. zS,%msT^A raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) !#l0@3 Print raysUsed & " rays were included in the irradiance calculation. <7@mg/T tOu90gu 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. q\-xg*' Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ^p'D <!6sK kJVM3F% 'PutFullMatrix is more useful when actually having complex data such as with iW1$!l>v 'scalar wavefield, for example. Note that the scalarfield array in MATLAB hXj* {vT 'is a complex valued array. D>,$c raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) eYnLZ&H5O Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 8HHgN`_ Print raysUsed & " rays were included in the scalar field calculation." =k[(rvU3 Hz8Jgp 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used kG_&-b 'to customize the plot figure. ;D%5 nnr xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 0e[ tKn( xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) D>!v_v6 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) g: H[#I yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) (\[jf39e nXpx = ana.Amax-ana.Amin+1 z|oA{VxW> nYpx = ana.Bmax-ana.Bmin+1 (2hk < Cb!`0%G 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS FE^?U%:u@ 'structure. Set the axes labels, title, colorbar and plot view. WVBE>TB Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ^D>/wX\u Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) @k#z&@b Matlab.Execute( "title('Detector Irradiance')" ) #8WR{ Matlab.Execute( "colorbar" ) A3<P li Matlab.Execute( "view(2)" ) * wQZ' Print "" .q~,.yI&j Print "Matlab figure plotted..." Yg]FF`{p= 'T#<OR 'Have Matlab calculate and return the mean value. bUZ&}(/ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) *$*nY [/5 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) &B{Jxc`VA Print "The mean irradiance value calculated by Matlab is: " & meanVal sf|_2sI &~D.")Dz 'Release resources h}c6+@w&- Set Matlab = Nothing 10QNV=yK7s tCF0Ah End Sub 4)c"@Zf SIyS.!k> 最后在Matlab画图如下: &Pn%zfmMN ,<Do ^HB/ 并在工作区保存了数据: m+G0<E% 4G68WBT AQ_#uxI'oa 并返回平均值: ]#WX|0''^
^.><t+tM 与FRED中计算的照度图对比: 7lBQd ( ttJ:[ R' 例: d/-0B<ts FB^dp} 此例系统数据,可按照此数据建立模型 6A{s%v H jv?aB 系统数据 JUUF^/J ^b/q|(Nu& wft:eQ 光源数据: LTlC}3c28f Type: Laser Beam(Gaussian 00 mode) 6iAc@ Beam size: 5; ;74DT Grid size: 12; rym\5
`) Sample pts: 100; =kZwB*7 相干光; UmHJ/DI@ 波长0.5876微米, lhvZ*[[<) 距离原点沿着Z轴负方向25mm。 i}&mz~ hdNZ":1s 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: *U[Q =w enableservice('AutomationServer', true) |2c!t$O@v enableservice('AutomationServer') JOoLHZQ1v
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