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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。 imC&pPBB/G (69kvA&|q 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: \%Pma8&d enableservice('AutomationServer', true) o@Dk%LxP enableservice('AutomationServer') F>p%2II/ k&n\
=tKN 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。 AX/=}G ]eY Qio! 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: ^.nwc# 1. 在FRED脚本编辑界面找到参考. 9
Wxq) 2. 找到Matlab Automation Server Type Library o,iS&U"TC 3. 将名字改为MLAPP )tJL@Qo fN~8L}!l Ufyxw5u5F 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。 h]G6~TYI5 :k Rv 图 编辑/参考 A;K{ &x E>o&GYc 现在将脚本代码公布如下,此脚本执行如下几个步骤: t201ud2$ 1. 创建Matlab服务器。 9?EY.}~ 2. 移动探测面对于前一聚焦面的位置。 |j\eBCnH3 3. 在探测面追迹光线 r9U[-CX:" 4. 在探测面计算照度 C6Um6X9/i 5. 使用PutWorkspaceData发送照度数据到Matlab F0DPS:c 6. 使用PutFullMatrix发送标量场数据到Matlab中 D7 8)4>X 7. 用Matlab画出照度数据 (\5<GCW- 8. 在Matlab计算照度平均值 F o--PtY`p 9. 返回数据到FRED中 ={e#lC ":5~L9&G 代码分享: &e5^v LA( f]Xmc Option Explicit N9~'P-V 2d,wrC<'$ Sub Main -K{\S2 P2<gHJ9t Dim ana As T_ANALYSIS b@UF
PE5jy Dim move As T_OPERATION KyVe0>{_u Dim Matlab As MLApp.MLApp IFHgD}kp%# Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long J~ PTVR Dim raysUsed As Long, nXpx As Long, nYpx As Long 4c493QOd Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 67EDkknt Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ~cWLu5 Dim meanVal As Variant JC1BUheeb 4kN:=g Set Matlab = CreateObject("Matlab.Application") SV$ASs t/4/G']W ClearOutputWindow 9
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g C 6:p Y- 'Find the node numbers for the entities being used. c;A
ew! detNode = FindFullName("Geometry.Screen") ]7Xs=>"Iw detSurfNode = FindFullName("Geometry.Screen.Surf 1") m"ki*9] anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") vwSX$OZ aTsy)=N 'Load the properties of the analysis surface being used. .-gm"lB LoadAnalysis anaSurfNode, ana *>R/(Q c"jhbH!u4 'Move the detector custom element to the desired z position. pD)/-Dgdm z = 50 OmQuAG
^\x GetOperation detNode,1,move 7i%P&oB move.Type = "Shift" 0o\=0bH&s move.val3 = z y[Fw>g1`q SetOperation detNode,1,move v:!7n Print "New screen position, z = " &z tF) k6*+ uvAy#, 'Update the model and trace rays. yM\tbT/l EnableTextPrinting (False) +b:h5, Update WHh2fN'A5 DeleteRays wN%DM)*k TraceCreateDraw TbSt{TX EnableTextPrinting (True) Ib<5u h3vm<R; 'Calculate the irradiance for rays on the detector surface. #6#BSZ E raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Yqj.z| }Nb Print raysUsed & " rays were included in the irradiance calculation. }@t'rK[ F'T=
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'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. N*c?Er@8U Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ~P.-3 2+hfbFu,1 'PutFullMatrix is more useful when actually having complex data such as with Hr64M0V3B 'scalar wavefield, for example. Note that the scalarfield array in MATLAB TPmZ/c^ 'is a complex valued array. LxYM"_1A; raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) % /wP2O< Matlab.PutFullMatrix("scalarfield","base", reals, imags ) V-o`L`(F` Print raysUsed & " rays were included in the scalar field calculation." B3k],k AfbA.- 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used jL[Is2<@
'to customize the plot figure. js$a^6 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Z~.]ZWj- xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) QK/+*hr; yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) %v6]>FNP'3 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) GF,|;)ly nXpx = ana.Amax-ana.Amin+1 ($ 1<Dj: nYpx = ana.Bmax-ana.Bmin+1 [Z`:1_^0} 3qd-,qC 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS gpTF^.( 'structure. Set the axes labels, title, colorbar and plot view. 6
Ge vO3 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) %A Du[M. Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ():?FJM Matlab.Execute( "title('Detector Irradiance')" ) 2$/gg"g+ Matlab.Execute( "colorbar" ) h,RUL Matlab.Execute( "view(2)" ) d?+oT0pCH Print "" N X#/1= Print "Matlab figure plotted..." 9Z_OLai
f4 ;8? 'Have Matlab calculate and return the mean value. OgpH{" Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) c#-97"_8 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) EG:WE^4 Print "The mean irradiance value calculated by Matlab is: " & meanVal WoT z' X QoT},C 'Release resources N[D\@o Set Matlab = Nothing >rX R;4% *'S%gR=Aa+ End Sub R;m0eG` 2/o/UfYjgF 最后在Matlab画图如下: h],%va[ /xbF1@XtL 并在工作区保存了数据: [LEh Ej3hdi) >^)5N<t? 并返回平均值: \EfwS%
P 4 ~|TKd{ 与FRED中计算的照度图对比: 9^h%}> vpw&"?T 例: |ssIUJ (+v*u ]w4 此例系统数据,可按照此数据建立模型 cg5{o|x v/6,eIz 系统数据 cNB$g )` 80"=Qu{s Xr6 !b:UX 光源数据: 2 g8P$+;
Type: Laser Beam(Gaussian 00 mode) Yt<PKs#E Beam size: 5; sWCm[HpG Grid size: 12; Q]'!FmXf Sample pts: 100; JF\viMfR 相干光; 3jVm[c5%] 波长0.5876微米, N~KRwsDH 距离原点沿着Z轴负方向25mm。 ; SM^ )CTM 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: aw~EK0yU
enableservice('AutomationServer', true) :pu{3-n. enableservice('AutomationServer') .qPfi]
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