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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。 *}:P Jy:@&c 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: 4Ty?>'*| enableservice('AutomationServer', true) ;0_T\{H"nR enableservice('AutomationServer') |8}y?kAC [x>Pf1 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。 TCzz]?G]la rMG[,:V 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: j\KOKvY) 1. 在FRED脚本编辑界面找到参考. hlyh8=Z6o 2. 找到Matlab Automation Server Type Library GX19GI@k 3. 将名字改为MLAPP 3 a(SmM: t#M[w|5? MV<)qa T 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。 |qpm
EO'+r[Y 图 编辑/参考 2O(k@M5E? 1;./e&%% 现在将脚本代码公布如下,此脚本执行如下几个步骤: +
,]&& 1. 创建Matlab服务器。 ~ xam ;]2 2. 移动探测面对于前一聚焦面的位置。 ++w{)Io Z 3. 在探测面追迹光线 bg3kGt0 4. 在探测面计算照度 *C)m#[#:u 5. 使用PutWorkspaceData发送照度数据到Matlab =WCE "X 6. 使用PutFullMatrix发送标量场数据到Matlab中 LU*mR{B 7. 用Matlab画出照度数据 $m>( kd1 8. 在Matlab计算照度平均值 i]zh8|"> 9. 返回数据到FRED中 ^38kxwh cJT_Qfxx 代码分享: 8fvKVS G|?V}pZ Option Explicit l+(B~v fX:G;vYn Sub Main Z^F>sUMR f3,Xb
]h Dim ana As T_ANALYSIS ] %7m+-h@ Dim move As T_OPERATION vRmzjd~ Dim Matlab As MLApp.MLApp 8f?o?c| Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long %D7^. Dim raysUsed As Long, nXpx As Long, nYpx As Long {>R933fap Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double WFug-#;e Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double %RIu'JXi Dim meanVal As Variant Zjc/GO UHl1>(U Set Matlab = CreateObject("Matlab.Application") F":dS-u&L R $/q=*k ClearOutputWindow M+=q"#& i+-=I+L3 'Find the node numbers for the entities being used. MmfshnTN detNode = FindFullName("Geometry.Screen") qqYQ/4Ajw detSurfNode = FindFullName("Geometry.Screen.Surf 1") u 8~5e anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") s0Y7`uD^ Sr6iQxE 'Load the properties of the analysis surface being used. W.7u6F` LoadAnalysis anaSurfNode, ana |<YF.7r; w `M/0.)V 'Move the detector custom element to the desired z position. $iy(+} z = 50 Y^?PHz'Go GetOperation detNode,1,move 3z
5"Ckzb move.Type = "Shift" |[bQJ<v6 move.val3 = z &M\qVL%w SetOperation detNode,1,move \Zk<|T61$ Print "New screen position, z = " &z ijNI6_eU 1kc{`oL 'Update the model and trace rays. n<[H!4 EnableTextPrinting (False) +zFEx%3^ Update G|$n,X1O( DeleteRays >&qaT*_g TraceCreateDraw xl,?Hh%# EnableTextPrinting (True) 7sJGB^vM 3t ]0 'Calculate the irradiance for rays on the detector surface. M
w+4atO4[ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ~;uW)
[ Print raysUsed & " rays were included in the irradiance calculation. \?k"AtL n22OPvp 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. f2$<4Hhmm Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) QRY7ck:N ubi6= 'PutFullMatrix is more useful when actually having complex data such as with hcD.-(-;) 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ukXKUYNm8 'is a complex valued array. zL:k(7E raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Q mz3GH@wg Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 1w?DSHe Print raysUsed & " rays were included in the scalar field calculation." iHOvCrp+X ,6\oT;G 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 8x6{[Tx
'to customize the plot figure. x8h=3e$ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) $5yH8JU xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) -Ly A yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) g>Kh? ( yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) k{C|{m nXpx = ana.Amax-ana.Amin+1 _k5-Wd5Ypw nYpx = ana.Bmax-ana.Bmin+1 `l}r&z(8 8F`799[p 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS N%8aLD 'structure. Set the axes labels, title, colorbar and plot view. o,y{fv:ki Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ~D Ta%J Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) =^3B&qQNq Matlab.Execute( "title('Detector Irradiance')" ) "C%* 'k Matlab.Execute( "colorbar" ) LfS]m>>e Matlab.Execute( "view(2)" ) :j!N7c{ Print "" A
v%'#1w<" Print "Matlab figure plotted..." Q\v^3u2;m` q"^T}d d, 'Have Matlab calculate and return the mean value. N%+ C5e< Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) *6*/kV?F Matlab.GetWorkspaceData( "irrad", "base", meanVal ) '4d+!%2t Print "The mean irradiance value calculated by Matlab is: " & meanVal &l1CE19< sr,8Qd0M 'Release resources s av Set Matlab = Nothing )SFyQ %L;'C
v End Sub Ra?0jcSQ$ Q" an6ht| 最后在Matlab画图如下: ~f>km|Q{u H;eOrX{GT 并在工作区保存了数据: 9l9|w4YJs Z vO,1B ) bGzsb1\ 并返回平均值: j*)K>
\ IGtqY8 与FRED中计算的照度图对比: *l4`2 eqZ Nl `8Kcv 例: wNm~H HGRH9W 此例系统数据,可按照此数据建立模型 >T~duwS O:,Fif?; 系统数据 ;X3bgA'] /_*L8b zmMz6\ $ 光源数据: oVSq#I4 Type: Laser Beam(Gaussian 00 mode) YV0K&d Beam size: 5; {$mj9?n=v Grid size: 12; FsYsQ_,R3 Sample pts: 100; (Q09$ 相干光; 0if~qGm=! 波长0.5876微米, c,I|O'
&k 距离原点沿着Z轴负方向25mm。 U$(AZ|0
RI%ZT 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: |YAnd=$ enableservice('AutomationServer', true) SQB[d3f enableservice('AutomationServer') \!4sd2Yi GM<r{6Qy _:tisr{ QQ:2987619807 z2lEHa?w
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