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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。 y'@l,MN{ W^=89I4] 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: Uw&+zJ enableservice('AutomationServer', true) }7.q[ ^oF enableservice('AutomationServer') VsZ_So; &PgdCijGq; 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。 f "&q~V4? ~!&[;EM<bm 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: M9&tys[ KX 1. 在FRED脚本编辑界面找到参考. KFfwZkj{ 2. 找到Matlab Automation Server Type Library *e>:K$r 3. 将名字改为MLAPP %BG5[XQ7 \clWrK +z[!]^H]4 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。 GzB%vsv95 =oh6;Ojt 图 编辑/参考 $`=?Nb@@# &9ZIf#R 现在将脚本代码公布如下,此脚本执行如下几个步骤: X4k/7EA 1. 创建Matlab服务器。 F`-[h)e. 2. 移动探测面对于前一聚焦面的位置。 h{JVq72R 3. 在探测面追迹光线 D$mrnm4d 4. 在探测面计算照度 <.v6w*+{/ 5. 使用PutWorkspaceData发送照度数据到Matlab C,<TAm 6. 使用PutFullMatrix发送标量场数据到Matlab中 >{??/fBd- 7. 用Matlab画出照度数据 <Ihn1? 8. 在Matlab计算照度平均值 =f|>7m.p 9. 返回数据到FRED中 F"F(s! eoL)gIM% 代码分享: 8/F2V?iT 5Y&@
:Y Option Explicit i,<-+L$z uf>w* [m5 Sub Main *FE<'+% NkJ^ecn%) Dim ana As T_ANALYSIS '9[_w$~( Dim move As T_OPERATION (\I =v". Dim Matlab As MLApp.MLApp &%bX&;ECzf Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 8)tyn'~i Dim raysUsed As Long, nXpx As Long, nYpx As Long 2?ednMoE Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double kL3=7t^ 1 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double co@8w!W Dim meanVal As Variant Bf}_ Jw-= 8xv\Zj + Set Matlab = CreateObject("Matlab.Application") %51pf uL ' FK"-)s ClearOutputWindow i~9)Hz;! 4HHf3j!5 'Find the node numbers for the entities being used. ;i:7E#@ detNode = FindFullName("Geometry.Screen") W!(Q_B detSurfNode = FindFullName("Geometry.Screen.Surf 1") (BGipX4 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") lm\u(3_$ ,]Ma, 2 'Load the properties of the analysis surface being used. yh)q96m-V= LoadAnalysis anaSurfNode, ana \'KzSkC8 ? c+; 'Move the detector custom element to the desired z position. 6GN'rVr!Z z = 50 ')aYkO{%sb GetOperation detNode,1,move {HU48v"W move.Type = "Shift" =3:ltI.'*I move.val3 = z PA/6l"-`3 SetOperation detNode,1,move 1%+^SR72 Print "New screen position, z = " &z l*u@T|Fc$ ?.s*)n 'Update the model and trace rays. 3YRzBf:h EnableTextPrinting (False) 6\K)\ Update vK C>t95 DeleteRays <*+MBF TraceCreateDraw 6xe
|L EnableTextPrinting (True) O+N-x8W{ smU+:~ 'Calculate the irradiance for rays on the detector surface. 0{yx*}. raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) meWAm?8RI Print raysUsed & " rays were included in the irradiance calculation. 4HJrR^ b+hY^$// 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. bsm,lx]bH^ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) &)l:m. rUO{-R 'PutFullMatrix is more useful when actually having complex data such as with cPbz7 'scalar wavefield, for example. Note that the scalarfield array in MATLAB W#[!8d35$ 'is a complex valued array. 2~<0<^j/] raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) C0%%@
2+ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) UPYM~c+} Print raysUsed & " rays were included in the scalar field calculation." }0(
Na X`b5h}c 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ^~ Sn{esA 'to customize the plot figure. ?q P}=nJ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) E'G>'cW;x xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) YUE[eD/ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) _+En%p.m yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ~ #CCRUhM nXpx = ana.Amax-ana.Amin+1 wO#+8js nYpx = ana.Bmax-ana.Bmin+1 [XXN0+ / y6/X!+3+ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS K5SO($ 'structure. Set the axes labels, title, colorbar and plot view. [P/gM3*' Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) iIFQRnpu;3 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 0pFHE> Matlab.Execute( "title('Detector Irradiance')" ) 3_$eQ`AAA Matlab.Execute( "colorbar" ) lI 1lP 1 Matlab.Execute( "view(2)" ) P `"7m- Print "" 8; 8}Oq Print "Matlab figure plotted..." Q-v[O4y~ )a\h5nQI) 'Have Matlab calculate and return the mean value. ,k!a3"4+TJ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ' T]oV~H Matlab.GetWorkspaceData( "irrad", "base", meanVal ) .KN]a"] Print "The mean irradiance value calculated by Matlab is: " & meanVal )^TQedF s/M~RB!w 'Release resources ^v-'=1ub? Set Matlab = Nothing TXcKuo= YW<2:1A| End Sub __j8jEV iC-ABOOu{l 最后在Matlab画图如下: rLxX^[Fp3 M>@R=f 并在工作区保存了数据: ^A`( wVDB?gy%# E,7~kd~y` 并返回平均值: fh#_Mj+y LltguNM$ 与FRED中计算的照度图对比: 9eiBj {R;M`EU> 例: de9l;zF Z@!W?Ed 此例系统数据,可按照此数据建立模型 tY=%@v'6? K"7;Y#1g 系统数据 5#.\pR{Gd GDp p`'\ /Ph&:n\4 光源数据: 9Z'eBp Type: Laser Beam(Gaussian 00 mode) CDnz
&? Beam size: 5; N?0y<S ?! Grid size: 12; S7{.liHf Sample pts: 100; ;
,jLtl 相干光; yPYJc 波长0.5876微米, D^55:\4( 距离原点沿着Z轴负方向25mm。 v&2@<I> DA`sm 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: Aq%^>YAp enableservice('AutomationServer', true) bpa
O`[* enableservice('AutomationServer') xc.D!Iav c8tC3CrKp= ]fo^43rn{ QQ:2987619807 BWdc^
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