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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。 q7]WR(e 6nfkZvn 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: X|QCa@Foe enableservice('AutomationServer', true) ?.A|Fy^ enableservice('AutomationServer') {UmCn>c 1;xw)65 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。 ]dK]a:S ]p*)
PpIl 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: h.9Lh ;j 1. 在FRED脚本编辑界面找到参考. '=~y'nPG7 2. 找到Matlab Automation Server Type Library pzax~Vp 3. 将名字改为MLAPP )e2IT*7 PJYA5"}W 9HE(*S 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。 cMWO_$ t(Zs*c( 图 编辑/参考 5>@uEebkv] I:_*8el&d 现在将脚本代码公布如下,此脚本执行如下几个步骤: `eWcp^| 1. 创建Matlab服务器。 j~E +6f\ 2. 移动探测面对于前一聚焦面的位置。 iXm||?Rnx 3. 在探测面追迹光线 !TOi]`vqc 4. 在探测面计算照度 N
Sh.g# 5. 使用PutWorkspaceData发送照度数据到Matlab m3(T0.j0P 6. 使用PutFullMatrix发送标量场数据到Matlab中 $i@EfujY 7. 用Matlab画出照度数据 7L+X\oaB 8. 在Matlab计算照度平均值 M96( Rg 9. 返回数据到FRED中 $048y
X 7M {~^)-^Wt: 代码分享: w~U`+2a3 Inc:t_ Option Explicit ,/:a77 ~8m>DSs)D Sub Main J4}\V$ysN rH9}nL Dim ana As T_ANALYSIS B-~&6D, Dim move As T_OPERATION D' `"_ Dim Matlab As MLApp.MLApp kxW>Da<6 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long l>UUaf|O Dim raysUsed As Long, nXpx As Long, nYpx As Long e^NEj1 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double f4I#a&DO Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double KF_Wu}q
d Dim meanVal As Variant 1bJ]3\ B#6pQp$ Set Matlab = CreateObject("Matlab.Application") d `kM0C m_$I?F0 ClearOutputWindow n]DN xC@b b_jZL'en 'Find the node numbers for the entities being used. j 3MciQ` detNode = FindFullName("Geometry.Screen") R5eB,FN detSurfNode = FindFullName("Geometry.Screen.Surf 1") iEviH>b5 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 8q [c 3rdfg 'Load the properties of the analysis surface being used. p$nK@t} LoadAnalysis anaSurfNode, ana 2-V)>98 ~y2)&x
'Move the detector custom element to the desired z position. !049K!rP{ z = 50 eq~c GetOperation detNode,1,move .W : move.Type = "Shift" 9J7J/]7f move.val3 = z
NVJ&C]H6 SetOperation detNode,1,move +qUkMx Print "New screen position, z = " &z RF5q5<0 `GQiB]Z 'Update the model and trace rays. aGe(vQPi9 EnableTextPrinting (False) !wd'::C Update VL7S7pb_ DeleteRays k&A7alw TraceCreateDraw AM[jL'r| EnableTextPrinting (True) %i&/$0.8 )J+{oB[>b 'Calculate the irradiance for rays on the detector surface. 6%. raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) DMQNr(w{!2 Print raysUsed & " rays were included in the irradiance calculation. h
??C4z AzW7tp;t= 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. >HPvgR/#BY Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) [2'm`tZL Hs%QEvZl 'PutFullMatrix is more useful when actually having complex data such as with g. ?*F#2 'scalar wavefield, for example. Note that the scalarfield array in MATLAB xIQ/$[&v 'is a complex valued array. vK6ibl0 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) xegQRc Matlab.PutFullMatrix("scalarfield","base", reals, imags ) bEBBwv Print raysUsed & " rays were included in the scalar field calculation." *IWFeu7y u`Z0{d 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used {^cF(7p 'to customize the plot figure. q#99iiG1 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) -XVEV xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) wb6 L?t yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) @VC .> yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) i_=?eUq%q/ nXpx = ana.Amax-ana.Amin+1 hza> jR nYpx = ana.Bmax-ana.Bmin+1 KQ4kZN xHJ8?bD p 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ZU|6jI} 'structure. Set the axes labels, title, colorbar and plot view. I7dm \|# Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) /5Zp-Pq Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) rGnI( m. Matlab.Execute( "title('Detector Irradiance')" ) ~=:2~$gsn Matlab.Execute( "colorbar" ) U{uPt*GUd/ Matlab.Execute( "view(2)" ) [ WV@ w Print "" 7R9nMGJ@ Print "Matlab figure plotted..." U*3AM_w ItI0x 'Have Matlab calculate and return the mean value. AH2_#\ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) x&C%4Y_] Matlab.GetWorkspaceData( "irrad", "base", meanVal ) yo\N[h7 Print "The mean irradiance value calculated by Matlab is: " & meanVal 6a4 'xq7 ?a5h iN0 'Release resources 1,"I= Set Matlab = Nothing zL:&Q< PiMKu|,3 End Sub o84UFhm gq'>6vOj 最后在Matlab画图如下: /?KtXV>] pOC% oj 并在工作区保存了数据: Y5dD|]F| G2.|fp_}pG 5D,.^a1 A 并返回平均值: #D+7TWDwNt -S"5{ N73 与FRED中计算的照度图对比: I=K!)X$ ;LCTCt` 例: bIgh@= 2 `|$'g^eCL 此例系统数据,可按照此数据建立模型 ,E\h !/X ~xGoJrF\ 系统数据 9G0D3F Qg(Z{V :e*DTVv8 光源数据: t3PtKgP-6 Type: Laser Beam(Gaussian 00 mode) eR:b=%T8 Beam size: 5; YT>KJ Grid size: 12; hAm/mu Sample pts: 100; ,7GWB:Sk 相干光; ^+ZgWS^%
波长0.5876微米, [r)eP({ 距离原点沿着Z轴负方向25mm。 |]`hXr NXpmT4 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: w OI^Q~ enableservice('AutomationServer', true) 33Jd!orXU enableservice('AutomationServer') xc9YM0B&
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