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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。 -x5F;d} r>O|L%xpv 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: *Dc@CmBr enableservice('AutomationServer', true) j76%UG\Ga enableservice('AutomationServer') TL@mM OJ>iq@> 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。 1yS&~
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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: #D0 ~{H 1. 在FRED脚本编辑界面找到参考. UKj`_a6 2. 找到Matlab Automation Server Type Library 0qR$J 3. 将名字改为MLAPP EZ{\D!_Y #a'r_K=ch) 4DM*^=9E 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 `S$sQ& abSq2*5K 图 编辑/参考 Tyd
h9I L;lk.~V4T 现在将脚本代码公布如下,此脚本执行如下几个步骤: \Z'/+}^h 1. 创建Matlab服务器。 9(OAKUQ 2. 移动探测面对于前一聚焦面的位置。 - wWRm 3. 在探测面追迹光线 R;'?;I 4. 在探测面计算照度 Qsji0ikG 5. 使用PutWorkspaceData发送照度数据到Matlab ,J&9kYz 6. 使用PutFullMatrix发送标量场数据到Matlab中 GW8CaTf~ 7. 用Matlab画出照度数据 '$6PTa 8. 在Matlab计算照度平均值 R{`gR"* 9. 返回数据到FRED中 }hq^+fC? v2=/[E@ 代码分享: s`1^*Dl%+ U{HML| Option Explicit n.ct]+L Fs) Sub Main =y<0UU )cKj iXn Dim ana As T_ANALYSIS *m&%vj.Kc Dim move As T_OPERATION 63C(Tp" Dim Matlab As MLApp.MLApp +f$Z-U1H/ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long mw"}8y Dim raysUsed As Long, nXpx As Long, nYpx As Long kC31$jMC3! Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 8t=3 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double O{u[+g Dim meanVal As Variant i7s\CY T]uKH29.% Set Matlab = CreateObject("Matlab.Application") =hhvmo 67?n-NP ClearOutputWindow Oq}ip 6Hl<,(vn 'Find the node numbers for the entities being used. <p/MyqZf detNode = FindFullName("Geometry.Screen") +(y>qd detSurfNode = FindFullName("Geometry.Screen.Surf 1") ` yYvYc anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") #h{Nz/h+ xG w?'\ 'Load the properties of the analysis surface being used. o$t
&MST?i LoadAnalysis anaSurfNode, ana l1DI*0@ ? oc+ 1e 'Move the detector custom element to the desired z position. E|{m"RUOy z = 50 5QOZ%9E&M GetOperation detNode,1,move k,lqT>C move.Type = "Shift" AA2ui% move.val3 = z Z'e\_C SetOperation detNode,1,move F+3!uWUK Print "New screen position, z = " &z *l{4lu (V)9s\Le_ 'Update the model and trace rays. pND48 g; EnableTextPrinting (False) g&kH'fR8 Update mtIMW9 DeleteRays v4C3uNW TraceCreateDraw E[ 0Sst x EnableTextPrinting (True) qh H+m 7JS#a=D# 'Calculate the irradiance for rays on the detector surface. @7 -D7 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) -F1P28<? Print raysUsed & " rays were included in the irradiance calculation. A6Q c;v+ $bFgsy*N2 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. F^xaz^=`u Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) /cYk+c
pagC(F 'PutFullMatrix is more useful when actually having complex data such as with $YPQC 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ,8~dz 'is a complex valued array. XHZLWh"gS raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) "h$D7 mL Matlab.PutFullMatrix("scalarfield","base", reals, imags ) sSV^5 Print raysUsed & " rays were included in the scalar field calculation." H6{Rd+\Z Z@u ;Z[@ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used `BpCRKTG 'to customize the plot figure. 8TI#7 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) [?|5oaK xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) c[Yq5Bu{y yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) PK8V2Ttv yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) eWw y28t nXpx = ana.Amax-ana.Amin+1 f@L\E>t nYpx = ana.Bmax-ana.Bmin+1 "~Us#4> [RW,{A 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 1&} G+y 'structure. Set the axes labels, title, colorbar and plot view. f!(cD80 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 0$!.c~ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) TZkTz
P[ Matlab.Execute( "title('Detector Irradiance')" ) ?nY/, q& Matlab.Execute( "colorbar" ) $:P[v+Uy Matlab.Execute( "view(2)" ) L^&do98 Print "" Sw[=S '(l Print "Matlab figure plotted..." f}A^]6MO: =qan%=0"h 'Have Matlab calculate and return the mean value. ,znL,%s Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) r^e-.,+ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) f&f[La
Print "The mean irradiance value calculated by Matlab is: " & meanVal c'SM>7L $*g{[&L|6 'Release resources RR8U
Cv Set Matlab = Nothing K:C+/O %sYk0~E End Sub ;>sq_4_ oA[2)BU 最后在Matlab画图如下: N%:D8\ qx cS+?s=d 并在工作区保存了数据: 3$;J0{&[i O$YJku
I)qKS@ 并返回平均值: l8eT{!4 {3jm%ex 与FRED中计算的照度图对比: !:&2+% zv>ZrFl* 例: WReYF+Uen (gFQK[ 此例系统数据,可按照此数据建立模型 A5`#Ot*3 >I{4 系统数据 f45x%tha % i_'|:Uy*F rAtai}Lx 光源数据: `>$gy/N Type: Laser Beam(Gaussian 00 mode) `Nc`xO? Beam size: 5; :+kg4v&r Grid size: 12; <#:Ebofsn Sample pts: 100; @DRfNJ} 相干光; iLc)"L-i 波长0.5876微米, a>#d=. 距离原点沿着Z轴负方向25mm。 -<u-
+CbuT "0p +SZ~D 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: _gis+f/8h enableservice('AutomationServer', true) Z:W')Nd( enableservice('AutomationServer') })h'""i&xn
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