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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。 o{?s\)aBa Gu|}ax" 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: ?A2#V(4 enableservice('AutomationServer', true) 1'R]An BV enableservice('AutomationServer') x g/3*rL &I:5<zK{ 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。 &voyEvX/S 7
\!t/< 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: $=TFTSO 1. 在FRED脚本编辑界面找到参考. G TNN4 2. 找到Matlab Automation Server Type Library eL#pS= 3. 将名字改为MLAPP Obrv5%'
9Rzu0:r., ( m\PcF 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。 7z)Hq./3@ <E|i3\[p 图 编辑/参考 VW I{ wC ?^Q!=W<7 现在将脚本代码公布如下,此脚本执行如下几个步骤: 4E J 1. 创建Matlab服务器。 ,*Tf9=z 2. 移动探测面对于前一聚焦面的位置。 Nqk*3Q"f 3. 在探测面追迹光线 cc*A/lD 4. 在探测面计算照度 \eT0d< 5. 使用PutWorkspaceData发送照度数据到Matlab VjBV2 x 6. 使用PutFullMatrix发送标量场数据到Matlab中 >jME
== U0 7. 用Matlab画出照度数据 6OF&Q`*4 8. 在Matlab计算照度平均值 sikG}p0mx< 9. 返回数据到FRED中 A|I7R- HO/Ij 代码分享: tz)aQ6p\X `-"2(Gp Option Explicit 7;)
T;X T+9#P4 Sub Main =66dxU?} &{]zL Dim ana As T_ANALYSIS ;x$,x- Dim move As T_OPERATION /9,!)/j Dim Matlab As MLApp.MLApp 93$'PwWgiF Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 0WaC.C+2i Dim raysUsed As Long, nXpx As Long, nYpx As Long t4/d1qW0 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double >Olg
lUzA Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double mQhI"3!f Dim meanVal As Variant 7](,/MeGG WolkW:(Cg Set Matlab = CreateObject("Matlab.Application") $d3al%Uo o|*ao2a ClearOutputWindow KaNi'=nW 0D+[W5TB 'Find the node numbers for the entities being used. &q^\*<B.^ detNode = FindFullName("Geometry.Screen") =J&vr detSurfNode = FindFullName("Geometry.Screen.Surf 1") y4PR&^l?g anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") !1$QNxgi {Iy<iV 'Load the properties of the analysis surface being used. !}<d6&!py LoadAnalysis anaSurfNode, ana rU=qr&f"B <^c?M[j 'Move the detector custom element to the desired z position. )y4bb^;z z = 50 ?&
qM C GetOperation detNode,1,move % 4|* move.Type = "Shift"
$A]2Iw!& move.val3 = z @E
%:ALJ SetOperation detNode,1,move h+<vWo}H Print "New screen position, z = " &z S.pL^Ru AE?MEag 'Update the model and trace rays. Yj3j?.JJk EnableTextPrinting (False) XP'<\ Update
YRa{6*M DeleteRays s!(O7Ub TraceCreateDraw _&)^a)Nu EnableTextPrinting (True) KX D&FDkF :,Z'/e0& 'Calculate the irradiance for rays on the detector surface. ;rXkU9 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) .sI*\@w. Print raysUsed & " rays were included in the irradiance calculation. z*n h_#x@p 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. sQUJ]h Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) <qJI]P $c"byQ[3S 'PutFullMatrix is more useful when actually having complex data such as with N^</:R 'scalar wavefield, for example. Note that the scalarfield array in MATLAB R+{QZ'K.qg 'is a complex valued array. hEUS&`K raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) )r2$!(NQ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) /e5' YVP Print raysUsed & " rays were included in the scalar field calculation." Sggha~E2s }p,#rOX:A 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 011 N 'to customize the plot figure. 5:y\ejU xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) &O8vI,M xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) )aSj!X'`; yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) >f+qImH yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) :{sy2g/+ nXpx = ana.Amax-ana.Amin+1 a7$-gW"Z(, nYpx = ana.Bmax-ana.Bmin+1 v~E\u {zzc/!| 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS }_Y&kaM 'structure. Set the axes labels, title, colorbar and plot view. TQ`s&8"P Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ^97u0K3$ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ?R-4uG[( Matlab.Execute( "title('Detector Irradiance')" ) QAGR\~ Matlab.Execute( "colorbar" ) /B"FGa04p( Matlab.Execute( "view(2)" ) <[.{aj]QV Print "" 3oD?e Print "Matlab figure plotted..." ?{=&R o ~dc
o 'Have Matlab calculate and return the mean value. yM,.{m@F< Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Ln-UN$2~F Matlab.GetWorkspaceData( "irrad", "base", meanVal ) lU?8<X Print "The mean irradiance value calculated by Matlab is: " & meanVal eBT+| wFbw3>'a9 'Release resources {ovt
6C Set Matlab = Nothing om_UQgC@r %u=b_4K"j End Sub QC\r|RXW 3R|UbG` 最后在Matlab画图如下: :O?+Ywn 9}-;OJe 并在工作区保存了数据: GN1Q\8)o RnV#[bM{ ,I|3.4z 并返回平均值: ,"en7 6(pa2 与FRED中计算的照度图对比: 3M^s
EaUI }BYs.$7 例: x)+ q$FB <@.!\ 此例系统数据,可按照此数据建立模型 .gQYN2#zb i<\WRzVT 系统数据 =Ju%3ptH0 '@6O3z_{ .n\j<Kq 光源数据: 1S{AGgls5 Type: Laser Beam(Gaussian 00 mode) R6cd;| fan Beam size: 5; '_q&~M{ Grid size: 12; ;$.^ Sample pts: 100; m'n<.1;1{j 相干光; 0{^ 0>H0 波长0.5876微米, `;
+UWdAR 距离原点沿着Z轴负方向25mm。 PenkqDc} `g}po%k 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: MV.&GUez{ enableservice('AutomationServer', true) ^\ku}X_[? enableservice('AutomationServer') r }S>t~p: ~'#yH#o
@f!r"P] QQ:2987619807 OC6v%@xa
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