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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。 %,d+jBM A~LTi 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: /&!o]fU1C enableservice('AutomationServer', true)
Fo]]j= enableservice('AutomationServer') }E)t,T> za8+=? 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。 M@0S*[O{" va.Ve# N 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: qtP*O#1q 1. 在FRED脚本编辑界面找到参考. 4@-Wp] 2. 找到Matlab Automation Server Type Library (c[DQS j 3. 将名字改为MLAPP kioIyV\= @*$"6!3s5 #;"lBqxY` 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 O:dUzZR[' ldG$hk' 图 编辑/参考 8#Y_]Z?) a$LoQ<f_ 现在将脚本代码公布如下,此脚本执行如下几个步骤: YIYuqtnSJ 1. 创建Matlab服务器。 6p14BruV 2. 移动探测面对于前一聚焦面的位置。 wJ7Fnj>u% 3. 在探测面追迹光线 =e6!U5
f 4. 在探测面计算照度 Lf8{']3 5. 使用PutWorkspaceData发送照度数据到Matlab H#bu3*' 6. 使用PutFullMatrix发送标量场数据到Matlab中 <H1e+l{8$ 7. 用Matlab画出照度数据 @$wfE\_L 8. 在Matlab计算照度平均值 z}p*";)A 9. 返回数据到FRED中 "(:8$Fb {_4zm& 代码分享: y!\q', F o* QZf*M Option Explicit j9=)^? UD5f+,_; Sub Main 6%T_;"hb a & 6-QVk Dim ana As T_ANALYSIS /j(<rz"j Dim move As T_OPERATION j*_#{niy: Dim Matlab As MLApp.MLApp K*"Fpx{M Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long XJ3aaMh" Dim raysUsed As Long, nXpx As Long, nYpx As Long VO*fC Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double mpl^LF[ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double `h1>rP Dim meanVal As Variant Ude)$PAe% '_xa>T} Set Matlab = CreateObject("Matlab.Application") ;S+"z;$m "6iq_!#L ClearOutputWindow ;7!u(XzN U[!wu]HMF 'Find the node numbers for the entities being used. PMiG:bM detNode = FindFullName("Geometry.Screen") J5\2`U_FZ detSurfNode = FindFullName("Geometry.Screen.Surf 1") vu/P"?F anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") "o<&3c4 ?qtL*; 'Load the properties of the analysis surface being used. bj 0-72V LoadAnalysis anaSurfNode, ana 1ka58_^ ]@sLX ek 'Move the detector custom element to the desired z position. ~G~:R z = 50 X!]p8Q y GetOperation detNode,1,move b"~Ct}6f move.Type = "Shift" BctU`. move.val3 = z XN'<H(G SetOperation detNode,1,move =,LhMy Print "New screen position, z = " &z kn6X
I* ,j\UZ 'Update the model and trace rays. =]sM,E,n EnableTextPrinting (False) /f,*| Update X(K5>L> DeleteRays 0 oHnam TraceCreateDraw Y;q['h EnableTextPrinting (True) qg8T}y> X!0m, 'Calculate the irradiance for rays on the detector surface. 0bR})}a+Yg raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) &0euNHH;sL Print raysUsed & " rays were included in the irradiance calculation. xA"7a ro@`S: 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. +~M`rR* Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Jgf=yri </7?puVR 'PutFullMatrix is more useful when actually having complex data such as with .cg"M0 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 62J-)~_ 'is a complex valued array. 4031~A8 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 1;y?!;FD Matlab.PutFullMatrix("scalarfield","base", reals, imags ) \-)augq([ Print raysUsed & " rays were included in the scalar field calculation." jX{t/8v/s4 GAcU8MD 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 8E\6RjM 'to customize the plot figure. lnRbvulH xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ik|iAWy xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 8w4cqr4m yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) iY4FOt7\ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) R9V v*F]m@ nXpx = ana.Amax-ana.Amin+1 VtC1TZ3-7 nYpx = ana.Bmax-ana.Bmin+1 h8tKYm 1\BQq 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS % wS5m#n 'structure. Set the axes labels, title, colorbar and plot view. EU-=\Y Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Qxh 1I?h Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) c{s%kVOzg Matlab.Execute( "title('Detector Irradiance')" ) MzO4Yv"A Matlab.Execute( "colorbar" ) Fm{`?! Matlab.Execute( "view(2)" ) 66l$}+|Zzc Print "" mkOj&Q Print "Matlab figure plotted..." *%xmCPJ kkE1CHY 'Have Matlab calculate and return the mean value. m\xE8D(, Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) fo30f=^Gi Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ]
6rr;S Print "The mean irradiance value calculated by Matlab is: " & meanVal eZ~ZWb, % Z&R{jQ, 'Release resources :svRn9_8H Set Matlab = Nothing X(ZouyD< `FL!L59nz End Sub Iz<}>J B <kr%ylhIu 最后在Matlab画图如下: 3mnq=.<(w i0-zGEMB. 并在工作区保存了数据: -hIDL'5u-I bl;C=n NbtNu$%t 并返回平均值: h&}XG\ioNA %XieKL 与FRED中计算的照度图对比: XVKR}I lIj2w;$v 例: P}+-))J 1]uHaI( 此例系统数据,可按照此数据建立模型 LMmW3W`
sA u ;i 系统数据 RRGCO+ )* ,U#$Qb 12 wZA(><\ 光源数据: O67.DEu^ Type: Laser Beam(Gaussian 00 mode) ^Pk-<b4} Beam size: 5; 71?>~PnbH} Grid size: 12; HJ2r~KIw Sample pts: 100; b4$-?f?V 相干光; H1FSN6' 波长0.5876微米, Gdd lB2L)x 距离原点沿着Z轴负方向25mm。 )J"Lne*" 'bpx 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: pZ,P_? enableservice('AutomationServer', true) Nn],sEs enableservice('AutomationServer') \y9( b
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