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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。 T8mY#^sW_ lG
<yJ~{ 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: e9}8RHy1$ enableservice('AutomationServer', true) s/PhXf\MN enableservice('AutomationServer')
BUV/twU) :OX$LCi 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 A{t"M-< V:QdQ;c 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: W\a!Q]pV 1. 在FRED脚本编辑界面找到参考. 79a9L{gso 2. 找到Matlab Automation Server Type Library g X8**g' 3. 将名字改为MLAPP p&m
^IWD ~Q_F~ 0y GGp{b>E+
# 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 DUQ9AT#3 N@}gLBf 图 编辑/参考 y78z>(jV p^Agh
现在将脚本代码公布如下,此脚本执行如下几个步骤: *n;>p_# 1. 创建Matlab服务器。 k5g@myb- 2. 移动探测面对于前一聚焦面的位置。 !&\meS{ 3. 在探测面追迹光线 %L28$c3p 4. 在探测面计算照度 dUZ$wbV%h 5. 使用PutWorkspaceData发送照度数据到Matlab p ^](3Vi( 6. 使用PutFullMatrix发送标量场数据到Matlab中 @N]5&4NL 7. 用Matlab画出照度数据 q< b"M$ 8. 在Matlab计算照度平均值 -S7RRh'p 9. 返回数据到FRED中 DYkC'+TEX y3Y2QC( 代码分享: i{P%{hVb VmMh+)UZ Option Explicit SC]6F* ?${V{=)*X' Sub Main 4YBf ~Pp iq,ah"L Dim ana As T_ANALYSIS '}@e5^oL Dim move As T_OPERATION :82?'aR Dim Matlab As MLApp.MLApp f<^ScFVR Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long kGruo5A Dim raysUsed As Long, nXpx As Long, nYpx As Long Z0{f Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 2NyUmJ42 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double %;'~%\|dZM Dim meanVal As Variant Zb}`sk# k:`a+LiZ Set Matlab = CreateObject("Matlab.Application") ysL0hwir F{kG ClearOutputWindow m\l51}xz f(^33k 'Find the node numbers for the entities being used. *h>OW detNode = FindFullName("Geometry.Screen") bJANZn|H detSurfNode = FindFullName("Geometry.Screen.Surf 1") Zp^)_ 0 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") |&9tU `CPZPp,l6` 'Load the properties of the analysis surface being used. b8eDD+ul k LoadAnalysis anaSurfNode, ana ]aREQ?ma&z zwK g 'Move the detector custom element to the desired z position. #W_i{bdO z = 50 XSD"/_xD GetOperation detNode,1,move 58qaA\iw move.Type = "Shift" i:MlD5 F move.val3 = z "r:H5) ! SetOperation detNode,1,move |:~("rA+v Print "New screen position, z = " &z n+v!H O"2u PY[Sz=[ 'Update the model and trace rays. 2=i+L z^ EnableTextPrinting (False) U+:S7z@j? Update Pw0{.W~r DeleteRays <{3q{VW* TraceCreateDraw =c
:lS&B EnableTextPrinting (True) ?psOj% 'SsPx&)l 'Calculate the irradiance for rays on the detector surface. Ej-=y2j{g raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) &z7N\n Print raysUsed & " rays were included in the irradiance calculation. @hE7r-}] %Y#[%~|( 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. BnY\FQ)K Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) dY/|/eOt<K .%-6&%1 'PutFullMatrix is more useful when actually having complex data such as with <|mE9u 'scalar wavefield, for example. Note that the scalarfield array in MATLAB oVKsic? 'is a complex valued array. 3(oZZz raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) gEcnn.(S Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ;mCGh~?G Print raysUsed & " rays were included in the scalar field calculation." 8A`p okd
``vG 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used }Bv30V2-( 'to customize the plot figure. WM~J,`]J xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) sa\|"IkD2 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Requ.?!fG; yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) %!N2!IiVs yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 'lQ nXpx = ana.Amax-ana.Amin+1 Q'
OuZKhA nYpx = ana.Bmax-ana.Bmin+1 G_7ks]u- j TB<E=WC 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS TWl(\<&+) 'structure. Set the axes labels, title, colorbar and plot view. eSQzjR* Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) v@}1WGY Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) +35)=Uov Matlab.Execute( "title('Detector Irradiance')" ) b |o`Q7Hj Matlab.Execute( "colorbar" ) -(%ar%~Zd Matlab.Execute( "view(2)" ) ifgr<QlG Print "" 6Zl.Lh Print "Matlab figure plotted..." r1^m#!=B \N-|
iq 'Have Matlab calculate and return the mean value. ai<MsQQ:= Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ebl)6C Matlab.GetWorkspaceData( "irrad", "base", meanVal ) U{U:8== Print "The mean irradiance value calculated by Matlab is: " & meanVal mE3SiR " }uV? 'Release resources o|p;6 Set Matlab = Nothing vUodp#s ?
bUpK End Sub #NVF\ qCxD{-9x{ 最后在Matlab画图如下: =2vMw] 3<~2"@J 并在工作区保存了数据: 5;sQ@ Cnc\sMDJ\B /I`bh 并返回平均值: _taHf %\4 \r1kbf7? 与FRED中计算的照度图对比: T?p`Y| gl FJwZo}<6E 例: 8-y: == C S,)|~#5x 此例系统数据,可按照此数据建立模型 :<WQ;q -KU)7V 系统数据 fa*H cz vS24;:f 6iV"Tl{z- 光源数据: ?( dYW7S Type: Laser Beam(Gaussian 00 mode) NP<F==, Beam size: 5; %M0mwty] Grid size: 12; x(/@Pt2B Sample pts: 100; $<>EwW 相干光; aJa^~*N/Aa 波长0.5876微米, &xiDG=I# 距离原点沿着Z轴负方向25mm。 8#d1}Y bsk=9K2_2t 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: X
gx2 enableservice('AutomationServer', true) *n|0\V< enableservice('AutomationServer') vxilQp
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