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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。 727#7Bo M2$/x`\-~ 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: ;6tra_ enableservice('AutomationServer', true) V!}I$JiJ enableservice('AutomationServer') Mz@{_*2 u 3WU0Z` 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。 ) CGQ} 5 jrR]X 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: Yuv(4a<M% 1. 在FRED脚本编辑界面找到参考. r~b.tpH 2. 找到Matlab Automation Server Type Library pPReo) 3. 将名字改为MLAPP l`v5e"V I?T
! inu.U[. 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。 L]Tj]u) u>XXKlW: 图 编辑/参考 *G"hjc$L 7nt(Rtbsu 现在将脚本代码公布如下,此脚本执行如下几个步骤: #MC#K{Xd 1. 创建Matlab服务器。 ,Ag {-& 2. 移动探测面对于前一聚焦面的位置。 GM|&,} 3. 在探测面追迹光线 ak 7% 4. 在探测面计算照度 K1
f1T 5. 使用PutWorkspaceData发送照度数据到Matlab {`HbpM<=m] 6. 使用PutFullMatrix发送标量场数据到Matlab中 kQ\GVI11? 7. 用Matlab画出照度数据 >+O0W)g{o 8. 在Matlab计算照度平均值 ~WrpJjI[ 9. 返回数据到FRED中 l)r\SE1 +3,7 Apj 代码分享: =dXHQU&Q [* xdILj Option Explicit {O+T`;=)L 2/SUEnaLy_ Sub Main <IrhR,@M,L 4LSs WO<@ Dim ana As T_ANALYSIS wgz]R Dim move As T_OPERATION W ?x~"-* Dim Matlab As MLApp.MLApp ^-%'ItVO Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long GMU!GSY Dim raysUsed As Long, nXpx As Long, nYpx As Long 8)>>EN8 R Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ~-"CU:$o Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double C(>!?-. Dim meanVal As Variant xM())Z|2 O%t? -h Set Matlab = CreateObject("Matlab.Application") "P7OD^(x/ )xp3
ElH ClearOutputWindow {-)^?Zb
@ jV%
VN 'Find the node numbers for the entities being used. :k9T`Aa] detNode = FindFullName("Geometry.Screen") l!1_~!{y detSurfNode = FindFullName("Geometry.Screen.Surf 1") nJ2B*(S'v. anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") le:}MM
(N/u@ M 'Load the properties of the analysis surface being used. 4m~y%>
& LoadAnalysis anaSurfNode, ana O%%Q./oh fhi}x( 'Move the detector custom element to the desired z position. QRQ{Bq}# z = 50 F`KXG$ GetOperation detNode,1,move u?V}pYX move.Type = "Shift" j32*9 move.val3 = z =t N}4 SetOperation detNode,1,move hUpour
|b Print "New screen position, z = " &z a3n
Wt p$"~vA . 'Update the model and trace rays. 5$i(f8* EnableTextPrinting (False) (o{Y;E@/y Update ?C CQm DeleteRays N_G&nw TraceCreateDraw
kNP-+o EnableTextPrinting (True) 'qV lq5. x,: k/] 'Calculate the irradiance for rays on the detector surface. Cuylozj$& raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) y/@Bhzc Print raysUsed & " rays were included in the irradiance calculation. oW
OR7)?r tOXyle~C 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. }
e w{WD Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) .BjWZj `;Ui6{| 'PutFullMatrix is more useful when actually having complex data such as with N 75U.;U0 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ,3rsjoKhd 'is a complex valued array. 6Takx%U raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) <Z[Z&^ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) #0)TS Print raysUsed & " rays were included in the scalar field calculation." 0~<?*{~ JQLQS 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ju:}%' 'to customize the plot figure. ~M7X] xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) _W@sFv%sj xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) |`yU \ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) /.s
L[X-G yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
p7+>]sqX nXpx = ana.Amax-ana.Amin+1 RJ'za1@z;b nYpx = ana.Bmax-ana.Bmin+1 <IU (]k Q9}8 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS @Y,t] 'structure. Set the axes labels, title, colorbar and plot view. Gy+c/gK Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) t(<k4 ji, Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 51%Rk,/o Matlab.Execute( "title('Detector Irradiance')" ) |5(CzXR] Matlab.Execute( "colorbar" ) .WeSU0XG Matlab.Execute( "view(2)" ) QlVj#Jv;~ Print "" DI/d(oFv` Print "Matlab figure plotted..." Z9H2! Cp r}Vr_ 'Have Matlab calculate and return the mean value. uih8ZmRt Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) m
Urb Matlab.GetWorkspaceData( "irrad", "base", meanVal ) CVY-U|xFY Print "The mean irradiance value calculated by Matlab is: " & meanVal bs}SFT L ;"f9"
'Release resources Y q/vym-O5 Set Matlab = Nothing MF$Dx| Tcj io"NqR#"v End Sub 3f>9tUWhTy O*2{V]Y
@ 最后在Matlab画图如下: UU}Hs} y)fz\wk 并在工作区保存了数据: }ub>4N[ 8xj_)=(sV! 6ImW|% 并返回平均值: z$Z%us>io Z3<lJk\Y 与FRED中计算的照度图对比: \{(cz/]G/ od@!WjcM[8 例: >!PM5%G fyZtwl@6w# 此例系统数据,可按照此数据建立模型 H>\lE2 lq1223
系统数据 Dir# [j 1@-l@ P W;X:U. 光源数据: #BEXj<m+J Type: Laser Beam(Gaussian 00 mode) / H GPy Beam size: 5; eHHU2^I, Grid size: 12; @Us#c 7/ Sample pts: 100; .i7"qq.M 相干光; wlwgYAD 波长0.5876微米, B|>eKI 距离原点沿着Z轴负方向25mm。 1mv5B t <0/)v
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9 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: !bW^G}
<t enableservice('AutomationServer', true) n>o=RQ2 enableservice('AutomationServer') ZSwhI@|
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