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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。 mi Q*enZi (iir,Ks2C 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: h`1<+1J9 enableservice('AutomationServer', true) MAFdJ+n# enableservice('AutomationServer') +c<iVc| ]&Y^ 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。 F.$z7ee@ TMPk)N1Ka 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: ~d]v{<3 1. 在FRED脚本编辑界面找到参考. ?=&S?p)-< 2. 找到Matlab Automation Server Type Library Uz! 3){E 3. 将名字改为MLAPP <O'U-.
Gc ..u{v}4& s)qrlv5H 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ;Hk3y+&]a _(h=@cv 图 编辑/参考 z6E =%-` U0j>u*yE 现在将脚本代码公布如下,此脚本执行如下几个步骤: 0 N>K4ho6{ 1. 创建Matlab服务器。 EA6l11{Gk1 2. 移动探测面对于前一聚焦面的位置。 ;NRh0)%|o 3. 在探测面追迹光线 ; o_0~l=-/ 4. 在探测面计算照度 9!Mh(KtQ 5. 使用PutWorkspaceData发送照度数据到Matlab &F~d~;G"q 6. 使用PutFullMatrix发送标量场数据到Matlab中 nI6ompTX 7. 用Matlab画出照度数据 Zhfg 8. 在Matlab计算照度平均值 iVZ}+Ct<" 9. 返回数据到FRED中 r4*H96l Pa3-0dUr 代码分享: W$zRUG- 'A:Y&w"r Option Explicit %`5(SC]. 4joE"H6 Sub Main /y-D_ Zc~7R`v7} Dim ana As T_ANALYSIS IXa~,a H71 Dim move As T_OPERATION xE<H@@w Dim Matlab As MLApp.MLApp
p)/e;q^ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 4};@QFT* Dim raysUsed As Long, nXpx As Long, nYpx As Long =exCpW> Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double jC>ZMy8U)4 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ch0^g8@Q[ Dim meanVal As Variant F:ycV~bE >EJ{ * Set Matlab = CreateObject("Matlab.Application") G`0O5G:1 I &iyj99n ClearOutputWindow H;nzo3x E72N=7v" 'Find the node numbers for the entities being used. #2_FM!e detNode = FindFullName("Geometry.Screen") d5gwc5X detSurfNode = FindFullName("Geometry.Screen.Surf 1") /C!~v!;e anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") q%;cu1^"M ~&)\8@2 'Load the properties of the analysis surface being used. W$hCI)m( LoadAnalysis anaSurfNode, ana UDi(7c0. 9/0H,qZc 'Move the detector custom element to the desired z position. u?72]?SM z = 50 nb/q!8 GetOperation detNode,1,move 9abUh3 move.Type = "Shift" ZSQiQ2\) move.val3 = z yg}O9!M J SetOperation detNode,1,move ^;PjO|mD
Z Print "New screen position, z = " &z " C0[JdZ fW2NYQP$: 'Update the model and trace rays. 7Fo^:" EnableTextPrinting (False) C:Rs~@tl
Update Q"FN"uQ}x DeleteRays Jl\xE`-7 TraceCreateDraw @QmN= X5 EnableTextPrinting (True) 1w7tRw jV*10kM< 'Calculate the irradiance for rays on the detector surface. 8` +=~S raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) TzaeE
Print raysUsed & " rays were included in the irradiance calculation. &qXobJRM AJi+JO- 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ?Sh]kJO Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) -rcEG!
6NV592 'PutFullMatrix is more useful when actually having complex data such as with 3:jxr 'scalar wavefield, for example. Note that the scalarfield array in MATLAB &{8:XJe*,% 'is a complex valued array. k)>H=?mI raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) o
i'iZX Matlab.PutFullMatrix("scalarfield","base", reals, imags ) }>@SyE'Q Print raysUsed & " rays were included in the scalar field calculation." fphCQO^#vW M(+Pd_c6 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ^oPFLez56 'to customize the plot figure. BT[|f[1 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ASy?^Jrs5 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) apm%\dN yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) *Ze0V9$' yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) bQ3<>e\%B nXpx = ana.Amax-ana.Amin+1 }b54O\, nYpx = ana.Bmax-ana.Bmin+1 *.nSv@F HQ"T>xb 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS UeFJ5n'x: 'structure. Set the axes labels, title, colorbar and plot view. ^?Xs!kJP Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) [G8EX3 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Rf4K Rhi Matlab.Execute( "title('Detector Irradiance')" ) H3$py|}lL Matlab.Execute( "colorbar" ) #w|v.35%? Matlab.Execute( "view(2)" ) F,S)P`? Print "" Y(6evo&IR Print "Matlab figure plotted..." 7 w,D2T 26aDPTP $< 'Have Matlab calculate and return the mean value. {c)\}s(}F Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) }d}sC\>U Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ~ `}),aA Print "The mean irradiance value calculated by Matlab is: " & meanVal )I*(yUj _s@PL59, 'Release resources npzp/mcIe) Set Matlab = Nothing 1#3|PA#> ')q4d0B`" End Sub \ejHM}w3, 3\}u#/Vb 最后在Matlab画图如下: A^).i_ _(g0$vRP~ 并在工作区保存了数据: O'98OH+u Y910\h@V yC$m(Y12FN 并返回平均值: FW8Zpr!u tx
d0S! 与FRED中计算的照度图对比: ~3M4F^ e
bpt/q[ 例: qZF&^pCF} _Vp"G)1Y 此例系统数据,可按照此数据建立模型 O'(Us!aq RgV3, z 系统数据 (y;
6H E`_T_O=P f@YdL6&d- 光源数据: 9NwUXh(:( Type: Laser Beam(Gaussian 00 mode) ] :LlOv$ Beam size: 5; mOj; 0 R Grid size: 12; QBXEM= Sample pts: 100; D*2*FDGI 相干光; M>5OC)E 波长0.5876微米, XcT!4xG0 距离原点沿着Z轴负方向25mm。
t[+bZUS$~ plPPf+\ 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: _D}3`` enableservice('AutomationServer', true) 8<}=f4vUj5 enableservice('AutomationServer') \azMF} mb
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