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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。 >,%or cN x -;tV=E} 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: bmCp:6 enableservice('AutomationServer', true) ozaM!e e\z enableservice('AutomationServer') Q$,AQyBlqc |m{u]9 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 fh%|6k?#M [}>!$::Y 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: b5i ehoA 1. 在FRED脚本编辑界面找到参考. )?`G"(y 2. 找到Matlab Automation Server Type Library /=5:@ 3. 将名字改为MLAPP ^mwS6WH6 F/%M`?m"ie jxc^OsYj 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。 L5[{taZ, ?iXN..6x 图 编辑/参考 W kP`qD3 ~fnu;'fN 现在将脚本代码公布如下,此脚本执行如下几个步骤: @T.+:U@S 1. 创建Matlab服务器。 ^(F@ #zN} 2. 移动探测面对于前一聚焦面的位置。 b-8}TTL> 3. 在探测面追迹光线 nh
XVc(( 4. 在探测面计算照度 j+"w2 5. 使用PutWorkspaceData发送照度数据到Matlab |hl:!j.t 6. 使用PutFullMatrix发送标量场数据到Matlab中 E.N@qMn~ 7. 用Matlab画出照度数据 L;GkG! g 8. 在Matlab计算照度平均值 UaCfXTG 9. 返回数据到FRED中 X 0vcBHh sHqa(ynK 代码分享: J?#Xy9dz /7N&4FrG Option Explicit rdH3! ]9$iUA%Ef Sub Main jK-b#h.gL P,J+'.@ Dim ana As T_ANALYSIS <N{wFvF Dim move As T_OPERATION
CK+t6Gp Dim Matlab As MLApp.MLApp Fy 1- >~ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long +'|nsIx, Dim raysUsed As Long, nXpx As Long, nYpx As Long FG!2h&k Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double xyD2<?dGUb Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 5>6:#.f%!e Dim meanVal As Variant k{F]^VXQ ID:
tTltcc Set Matlab = CreateObject("Matlab.Application") +OI <0 w,i?e\5 ClearOutputWindow $\+x7"pI j7BLMTF3v 'Find the node numbers for the entities being used. 9OYyR detNode = FindFullName("Geometry.Screen") jiejs* detSurfNode = FindFullName("Geometry.Screen.Surf 1") uH&B=w anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ZEK,Z[' 9:E: 3%% 'Load the properties of the analysis surface being used. ,!40\"A LoadAnalysis anaSurfNode, ana 1xEFMHjy p#%*z~ui 'Move the detector custom element to the desired z position. OdbXna z = 50 |}? H$d GetOperation detNode,1,move %M3L<2 move.Type = "Shift" uBK0+FLL@ move.val3 = z zpD?5 SetOperation detNode,1,move >0z`H|;
Print "New screen position, z = " &z oJZxRm[g$t 9W0*|!tQ,+ 'Update the model and trace rays. Lf)JO|o EnableTextPrinting (False) M1]}yTCd Update q3vv^~ DeleteRays j1;<3)%0 TraceCreateDraw r+d+gO. EnableTextPrinting (True) y/E:6w OxPl0-]t 'Calculate the irradiance for rays on the detector surface. 2!6E~<~HC raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) UZdGV?o ? Print raysUsed & " rays were included in the irradiance calculation.
4fIjVx {+m8^-T 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. F$-f j "jC Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) BhYvEbt 2F+"v?n=\ 'PutFullMatrix is more useful when actually having complex data such as with >$tU @mq 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ^J&D)&"j 'is a complex valued array. U9\\8 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 2-DG6\QX| Matlab.PutFullMatrix("scalarfield","base", reals, imags ) aAbA)'G Print raysUsed & " rays were included in the scalar field calculation." h\p!J-V }SC&6B?G 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used soLW'8 'to customize the plot figure. Ab]tLz|Z xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) a4.w2GR xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) gxhdxSm=2 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) {
"M2V+ep yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) qw$9i.Z nXpx = ana.Amax-ana.Amin+1 *;)O'| nYpx = ana.Bmax-ana.Bmin+1 fgs@oaoZ EjFn\|VK 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 2WDe34 'structure. Set the axes labels, title, colorbar and plot view. [-VK!9pQ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) w\MWr+4 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) g^Hf^%3xP Matlab.Execute( "title('Detector Irradiance')" ) B~^*@5#0| Matlab.Execute( "colorbar" ) >|c?ZqW Matlab.Execute( "view(2)" ) %*szB$[3 Print "" D+v?zQw Print "Matlab figure plotted..." n
7i5A: #6vf:94 'Have Matlab calculate and return the mean value. up+0-!AH Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) J;NIa[a Matlab.GetWorkspaceData( "irrad", "base", meanVal ) = Print "The mean irradiance value calculated by Matlab is: " & meanVal 5+11J[~{ 8^^ 1h 'Release resources .;Mb4"7= Set Matlab = Nothing NTD1QJ Wlxmp['Bh End Sub m5iCvOP U#cGd\b 最后在Matlab画图如下: JRi:MWR<r " >.tPn 并在工作区保存了数据: D{s87h ^utOVi VsJ+-IHm 并返回平均值: xhbN=L nhdZC@~E0 与FRED中计算的照度图对比: ~h_
_Y> }3A~ek#*~ 例: 0uIY6e0E )2RRa^=& 此例系统数据,可按照此数据建立模型 W03mdRW ,|d9lK`" P 系统数据 sWo}Xq# Mib.,J~ ^7wqb'xg 光源数据:
NdRcA Type: Laser Beam(Gaussian 00 mode) i_Hm?Bi!F Beam size: 5; triU^uvh Grid size: 12; e,epKtL Sample pts: 100; Et!J*{s 相干光; jQ;/=9 波长0.5876微米, cN0
*< 距离原点沿着Z轴负方向25mm。 )I[f(f%W7 3 nG.ah 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: PkrVQH9^w enableservice('AutomationServer', true) a51e~mg Z` enableservice('AutomationServer') 2L1y4nnbwo
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