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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。 &3jq'@6 V !Cu%4 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: $}{u6*u., enableservice('AutomationServer', true) 0zSRk]i.f enableservice('AutomationServer') .I6:iB lu]Z2xSv 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 m
6Xex.d l~f>ve| 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: H|E{n/g 1. 在FRED脚本编辑界面找到参考. |7ga9 2. 找到Matlab Automation Server Type Library ,&wTUS\ 3. 将名字改为MLAPP ||{V*"+\ k>W5ts2+ y;0k |C 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 UKIDFDn6_ t}Z*2=DO 图 编辑/参考 ul{u^ j h)O<bI8 现在将脚本代码公布如下,此脚本执行如下几个步骤: @uIY+_E40g 1. 创建Matlab服务器。 WK{{U$:$ 2. 移动探测面对于前一聚焦面的位置。 t>04nN_@,s 3. 在探测面追迹光线 ?dWfupO{ 4. 在探测面计算照度 3YtFO;- 5. 使用PutWorkspaceData发送照度数据到Matlab QuJ~h}k 6. 使用PutFullMatrix发送标量场数据到Matlab中 $_2S,3 } 7. 用Matlab画出照度数据 SUSam/xeg" 8. 在Matlab计算照度平均值 =1rq?M eX 9. 返回数据到FRED中 |FF"vRi8a7 C'iJFfgR 代码分享: (thDv rT@2 "8pfLI Option Explicit *O`76+iZ|_ o6@Hj+,, Sub Main w(lxq:>" c0lVt)pr/ Dim ana As T_ANALYSIS gk%8iT Dim move As T_OPERATION Bld%d:i Dim Matlab As MLApp.MLApp R~jV Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Q?Au.q], Dim raysUsed As Long, nXpx As Long, nYpx As Long (h"Yw Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double c)N&}hFYC Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double j( *;W}*^ Dim meanVal As Variant i- Le& i.4L;(cg Set Matlab = CreateObject("Matlab.Application") N9W\>hKaeh W]8tp@ ClearOutputWindow VrV* -J' W#pA W 'Find the node numbers for the entities being used. eRlJ detNode = FindFullName("Geometry.Screen") Jm%hb, detSurfNode = FindFullName("Geometry.Screen.Surf 1") yIS.'mK anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") l:!4^>SC 4:!KtpR[O 'Load the properties of the analysis surface being used. ObDcNq/b! LoadAnalysis anaSurfNode, ana 0:W*_w0Ge !Ua74C 'Move the detector custom element to the desired z position. ~=t,g S z = 50 G$ l>By GetOperation detNode,1,move V24 i8 Qx move.Type = "Shift" -j%!p^2j9 move.val3 = z 4KB)UPW SetOperation detNode,1,move M2[ywab Print "New screen position, z = " &z <{C oM 5t$ZEp- 'Update the model and trace rays. .x__X3P>\ EnableTextPrinting (False) >$gWeFu Update cJ 5":^O DeleteRays N=)
E$h TraceCreateDraw u~X]W3 EnableTextPrinting (True) ;SBM7fwRk =rj5 q 'Calculate the irradiance for rays on the detector surface. Ga\E`J$c raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) wW4/]so M Print raysUsed & " rays were included in the irradiance calculation. v=b`kCH} H79|%@F" 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. uJ S+;H Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) MKd{y~' RRaGc )B 'PutFullMatrix is more useful when actually having complex data such as with -I1Ne^DZn4 'scalar wavefield, for example. Note that the scalarfield array in MATLAB r4}:t$ 'is a complex valued array. e![|-m% raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) cad%:%p Matlab.PutFullMatrix("scalarfield","base", reals, imags ) S3-3pJ]~Zk Print raysUsed & " rays were included in the scalar field calculation." Or&TGwo I u1yc 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used M9MfO* 'to customize the plot figure. 6MfjB@ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) I;`)1
xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) MVV9[f yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) *Yk3y-
yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) d+KLtvB%M nXpx = ana.Amax-ana.Amin+1 S#{e@ C nYpx = ana.Bmax-ana.Bmin+1 umXa _20nOg`o 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS |F36^ 'structure. Set the axes labels, title, colorbar and plot view. zBWn*A[4 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) D_,}lsrb Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) gIS<"smOo Matlab.Execute( "title('Detector Irradiance')" ) 7O{c>@\
Matlab.Execute( "colorbar" ) n!mtMPH$ Matlab.Execute( "view(2)" ) >Pv#)qtm Print "" y\Z7]LHCqw Print "Matlab figure plotted..." ^{8r(1, C=}YKsi|R| 'Have Matlab calculate and return the mean value. 3O<:eS~ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) z65|NO6JW. Matlab.GetWorkspaceData( "irrad", "base", meanVal ) vMJv.O>HW Print "The mean irradiance value calculated by Matlab is: " & meanVal 1btQ[a6j _X{ihf 'Release resources //VgPl Set Matlab = Nothing =LHE_ AA 8>G3KZ3 End Sub |yiM7U,i EBS04]5ul 最后在Matlab画图如下: 0_Tr>hz vX})6O 并在工作区保存了数据: vj<HthC.k i'|rx2]e hKb-l`KO 并返回平均值: ']1j Mn msS5"Qr 与FRED中计算的照度图对比: g"|QI=&_J KumbG>O 例: :0ZFbIy y yfm 此例系统数据,可按照此数据建立模型 ZRO W0eb9g`s 系统数据 *+h2,Z('a Cul^b_UmP# Sf[ZGY) 光源数据: H2 7_T]\ Type: Laser Beam(Gaussian 00 mode) xuQ$67F`;z Beam size: 5; :.6kXX'~ Grid size: 12; +N2?fgA Sample pts: 100; h9c54Ux 相干光; xN0n0 波长0.5876微米, a6"Pe07t 距离原点沿着Z轴负方向25mm。 6rMGlzuRo &Cp)\`[y 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: jx a? enableservice('AutomationServer', true) tsR\cO~/ enableservice('AutomationServer') +=hiLfnE
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