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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$<>JVv PI63RH8e 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: IfB/O.;Kz enableservice('AutomationServer', true) iokPmV enableservice('AutomationServer') n.Vtc-yZU bP03G=`6w 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 agW9Go_F[ !&JiNn(' 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 97 S? ;T 1. 在FRED脚本编辑界面找到参考. !EM#m@kZ{ 2. 找到Matlab Automation Server Type Library Rn;VP:H M 3. 将名字改为MLAPP JT#7yetk' z^3Q.4Qc6^ e{JVXc[D 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ArL-rJ{} Gql`>~ 图 编辑/参考 [
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L?D 现在将脚本代码公布如下,此脚本执行如下几个步骤: [9HYO 1. 创建Matlab服务器。 hv{87`L'K( 2. 移动探测面对于前一聚焦面的位置。 n.I2$._(b 3. 在探测面追迹光线 #!L%J<MX 4. 在探测面计算照度 shNE~TA 5. 使用PutWorkspaceData发送照度数据到Matlab KqK9X 6. 使用PutFullMatrix发送标量场数据到Matlab中 Ysl9f1>% 7. 用Matlab画出照度数据 -)6;0 8. 在Matlab计算照度平均值 %i3{TL 9. 返回数据到FRED中 Vq U|kv
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|x[ 代码分享: dEG ]riO :~i+tD Option Explicit PK}vh% AygvJeM_W Sub Main R|-j]Ne *k4+ioFnKE Dim ana As T_ANALYSIS {?y<%@ Dim move As T_OPERATION D$mf5G & Dim Matlab As MLApp.MLApp p&uCp7]U Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long +NT:<(;|i5 Dim raysUsed As Long, nXpx As Long, nYpx As Long @ce3%`c_ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double d{3I.$ThH Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double P|8e%P Dim meanVal As Variant Ym`1<2mq\ 2$3kKY6$e Set Matlab = CreateObject("Matlab.Application") jQkUNPHu -? Ejbko ClearOutputWindow | 4 `.#4 UFL0 K 'Find the node numbers for the entities being used. ~n8F7 detNode = FindFullName("Geometry.Screen") |w4(rs- detSurfNode = FindFullName("Geometry.Screen.Surf 1") _Po#ZGm~ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Q+lbN 7fUi?41XA 'Load the properties of the analysis surface being used. J7_8$B-j7 LoadAnalysis anaSurfNode, ana BjN{@aEO o;%n,S8J|^ 'Move the detector custom element to the desired z position. 9X.gg$P z = 50 `TOX1cmw GetOperation detNode,1,move yTP[,bM move.Type = "Shift" 8dlInms move.val3 = z UUD\bWfn SetOperation detNode,1,move [O [FCn Print "New screen position, z = " &z [l`^fnKt K7+^Yv\YQx 'Update the model and trace rays. B{^`8Htrn EnableTextPrinting (False) <n f=SRZ Update t;oT {Hge DeleteRays t]gq+ c Lo TraceCreateDraw %+D-y+hn EnableTextPrinting (True) MM=W9# -`,~9y;tx 'Calculate the irradiance for rays on the detector surface. 9UB??049z raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) >t2]Ssi( Print raysUsed & " rays were included in the irradiance calculation. <XU8a:w'T O7! fI'R 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. dCW0^k Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) X
S6]C{ Qfwwh`; 'PutFullMatrix is more useful when actually having complex data such as with InAU\! ew 'scalar wavefield, for example. Note that the scalarfield array in MATLAB /QV [N 'is a complex valued array. bCH*8,Bmh raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) vcaBL<io Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ?3.(Vqwog Print raysUsed & " rays were included in the scalar field calculation." bM*Pcxv G~Sy&XJuq 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used &C
CHxjsKR 'to customize the plot figure. #nxER xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) mrhsKmH xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 6RR4L^(m yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) rTN"SQt yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) a*pXrp@ nXpx = ana.Amax-ana.Amin+1 -='8_B/75 nYpx = ana.Bmax-ana.Bmin+1 ex0
kb =1V>Vd?8. 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS MYur3lj%_ 'structure. Set the axes labels, title, colorbar and plot view. #
|[`1 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) j+z' Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) @n5;|`)\ Matlab.Execute( "title('Detector Irradiance')" ) 6,CU)-98G Matlab.Execute( "colorbar" )
w0q?\qEX Matlab.Execute( "view(2)" ) XHwZ+=v Print "" ph}wnIW] Print "Matlab figure plotted..." 9q@z[+X }I`
ku.@5 'Have Matlab calculate and return the mean value. yVu^
> Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) hfl%r9o Matlab.GetWorkspaceData( "irrad", "base", meanVal ) +ZD[[+ Print "The mean irradiance value calculated by Matlab is: " & meanVal WHhR)$zC R#[QoyJ 'Release resources $9j>VGf= Set Matlab = Nothing 'l0eo' K "-~D!{rS End Sub 1@1+4P0NF[ $=@9 D,R 最后在Matlab画图如下: !ch[I#&J- A~yw8v5UF 并在工作区保存了数据: q;Ar&VrlNq g'd*TBnk IlC:dA 并返回平均值: Qw{\sCH> Wf+Cc?/4 与FRED中计算的照度图对比: OyG_thX bH)8UQR% 例: ;/hH=IT 8h@)9Q]d\ 此例系统数据,可按照此数据建立模型 J?qcRg`1E Hc_hO 系统数据 aQym=
6%e 7zJh;f/ e{rHO,#A> 光源数据: 2gC&R1H Type: Laser Beam(Gaussian 00 mode) "k_n+cH% Beam size: 5; 5LhJ8$W Grid size: 12; !=q:>}g Sample pts: 100; hAxuZb7 ? 相干光; )2^/?jK 波长0.5876微米, -<}>YtB
Q 距离原点沿着Z轴负方向25mm。 1l`s1C ;o)`9<es!2 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: E't G5,/m enableservice('AutomationServer', true) :x*|lz[ enableservice('AutomationServer') [Yahxw}
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