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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。 0yI1r7yNB+ Lr$Mk#'B 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: _Ns EeKU enableservice('AutomationServer', true) jRS{7rx%MH enableservice('AutomationServer') T+F]hv' vyIH<@@p7 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。 2+
cs^M3 wgS,U}/i 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: mOsp~|d 1. 在FRED脚本编辑界面找到参考. MxIa,M< 2. 找到Matlab Automation Server Type Library (O5Yd 6u 3. 将名字改为MLAPP 4\Y5RfLB_ VWvSt C yijP 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。 7~mhWPzMwB n|~y
>w4 图 编辑/参考 x?+w8jSR tbd=A]B- 现在将脚本代码公布如下,此脚本执行如下几个步骤: $ s/E}X 1. 创建Matlab服务器。 =Xh)34q 2. 移动探测面对于前一聚焦面的位置。 @owneSD qN 3. 在探测面追迹光线 tg/UtE`V 4. 在探测面计算照度 eyCZ[SC 5. 使用PutWorkspaceData发送照度数据到Matlab tX{yR'Qhu 6. 使用PutFullMatrix发送标量场数据到Matlab中 'p&,'+x 7. 用Matlab画出照度数据 GkIY2PD 8. 在Matlab计算照度平均值 Hsf::K x 9. 返回数据到FRED中 $Iwvecn?I ixdsz\< 代码分享: JNfL
jfE)< XVYFyza; Option Explicit }'$PYAf6 ZD]1C~) Sub Main EO&Q <W"W13*j! Dim ana As T_ANALYSIS ^a4z*#IOr Dim move As T_OPERATION Pb#M7=J/ Dim Matlab As MLApp.MLApp ^}_Ka //k Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long hJ@vlMW Dim raysUsed As Long, nXpx As Long, nYpx As Long 6Yj{%
G Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ? nd:
:O Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double !*N9PUM Dim meanVal As Variant AG N/kx 4I$Y(E} Set Matlab = CreateObject("Matlab.Application") L=r*bq E#B-JLMGl ClearOutputWindow Y^eN}@]?& % =^/^[D 'Find the node numbers for the entities being used. J7`mEL>? detNode = FindFullName("Geometry.Screen") ]:|B). detSurfNode = FindFullName("Geometry.Screen.Surf 1") Z7;V}[wie anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") \#{PV\x:Nn 5?kfE 'Load the properties of the analysis surface being used. ZSC*{dD$E LoadAnalysis anaSurfNode, ana Ax;[ Em?I ju"z 'Move the detector custom element to the desired z position. m9 h '!X< z = 50 U lYFloZ GetOperation detNode,1,move g4IF~\QRVi move.Type = "Shift" Zse&{ move.val3 = z `\kihNkJn3 SetOperation detNode,1,move s^wm2/Yw Print "New screen position, z = " &z WAa45G \i%'M% 'Update the model and trace rays. va6Fp2n<1* EnableTextPrinting (False) EuK}L[Kl Update ~KBa-i%o DeleteRays ;CYoc4e TraceCreateDraw #De>EQ% EnableTextPrinting (True) ?b
(iWq KGz Nj% 'Calculate the irradiance for rays on the detector surface. u_(~zs.N] raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) =&}@GsXdo Print raysUsed & " rays were included in the irradiance calculation. DXs an $|N6I 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. j#l=%H Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) n|( lPbD U"PcNQy 'PutFullMatrix is more useful when actually having complex data such as with -@pjEI 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Ipp_}tl_ 'is a complex valued array. BI1M(d#1L" raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) k^J8 p#`6 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) fkA+:j~z_ Print raysUsed & " rays were included in the scalar field calculation." b}[S+G-9W "tJ+v*E 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used smP4KC"I(d 'to customize the plot figure. m2(>KMbi xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) nBh+UT} xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Q_5l.M/9] yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) z$~x 2< yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) LOh2eZ"n nXpx = ana.Amax-ana.Amin+1 .WSyL nYpx = ana.Bmax-ana.Bmin+1 '!HTE`Aj I'/3_AX 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS bJ~H 'structure. Set the axes labels, title, colorbar and plot view. (Ou%0
KW Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) n(:<pz Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 3SVGx<,2 Matlab.Execute( "title('Detector Irradiance')" ) M5dYcCDE Matlab.Execute( "colorbar" ) %B s. XW, Matlab.Execute( "view(2)" ) ]}2)U Print "" /0s1;? Print "Matlab figure plotted..." spEdq} ci0A!wWD 'Have Matlab calculate and return the mean value. kK6OZhLH Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) %w;qu1j Matlab.GetWorkspaceData( "irrad", "base", meanVal ) slQn Print "The mean irradiance value calculated by Matlab is: " & meanVal H>~ CL '6so(>| 'Release resources rB>ge]$. Set Matlab = Nothing mQ"~x] '7iz5wC# End Sub @DN/]P >jm(2P(R
最后在Matlab画图如下: `m,4#P-kj Z)?$ZI@ 并在工作区保存了数据: ?uWUs )9 1"h"(dA X1j8tg 并返回平均值: J'44j;5& a<cwrDZ 与FRED中计算的照度图对比: o! a,r3 =sJ?]U 例: Gm~([Ln{ G|6qL 此例系统数据,可按照此数据建立模型 Y|Iq~Qy~ TW|K.t@5#H 系统数据 mZ)>^.N6 wKJG 31I^ D"7}&Ry: 光源数据: RSX27fb4 Type: Laser Beam(Gaussian 00 mode) 6^`iuC5 Beam size: 5; K-RmB4WI Grid size: 12; @N*|w
Kc+ Sample pts: 100; Uh}PB3WZ 相干光; FI.te3i?7 波长0.5876微米, ,9&cIUH 距离原点沿着Z轴负方向25mm。 fY<#KM6X `7"="T~ * 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: t7=D$ua enableservice('AutomationServer', true) 'zyw-1 enableservice('AutomationServer') 9"~ FKMN
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