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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。 r5Xi2! ?Lem|zo 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: G3D!ifho.# enableservice('AutomationServer', true) 9R N ge;* enableservice('AutomationServer') J5zu}U? L8cPNgZ
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。 }-PV%MNud xeSv+I-b 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: TnLblkX 1. 在FRED脚本编辑界面找到参考. 78O5$?b;# 2. 找到Matlab Automation Server Type Library eB5<N?;s 3. 将名字改为MLAPP VMW<?V
2Z QD^"cPC)mM +||[H)qym 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ]Czq
A c 9|2LuHQu+ 图 编辑/参考 *Edr\P [KsVI.gn 现在将脚本代码公布如下,此脚本执行如下几个步骤: m@y_Wt 1. 创建Matlab服务器。 <Q?_],ip 2. 移动探测面对于前一聚焦面的位置。 Iq(;?_ 3. 在探测面追迹光线 *Vp$#Rb 4. 在探测面计算照度 $F~hL?"? 5. 使用PutWorkspaceData发送照度数据到Matlab l]mn4cn3 6. 使用PutFullMatrix发送标量场数据到Matlab中 ^jg{MTa 7. 用Matlab画出照度数据 hJ0m;j&4y 8. 在Matlab计算照度平均值 G2hBJTW 9. 返回数据到FRED中 jAOD&@z1 5h>t4 [~ 代码分享: .iH#8Z
!@@rO--& Option Explicit 'q*:+|" UE/N-K)` Sub Main 9p9-tJfH. ` L?9-)m<f Dim ana As T_ANALYSIS .E0*lem'hE Dim move As T_OPERATION P8;f^3V(+/ Dim Matlab As MLApp.MLApp !GBGC|avE Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long +ywd(Tuzm Dim raysUsed As Long, nXpx As Long, nYpx As Long ^<nN~@j Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double eZ
+uW0 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Y^CbpG&-vC Dim meanVal As Variant !Mk:rO-L P7p'j Set Matlab = CreateObject("Matlab.Application") Y$6W~j # fl%~Y ClearOutputWindow (r )fx LdY aJh~h 'Find the node numbers for the entities being used. 8v']>5S]# detNode = FindFullName("Geometry.Screen") sYY=MD
detSurfNode = FindFullName("Geometry.Screen.Surf 1") G/C5o=cY anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") %]@K}!)2 i4oBi]$T 'Load the properties of the analysis surface being used. #L,5;R{` LoadAnalysis anaSurfNode, ana -Fs^^={Q ]qk/V:H: 'Move the detector custom element to the desired z position. L8j#lu z = 50 Zx}.mt#}8 GetOperation detNode,1,move 8yc?9&/| move.Type = "Shift" 7<VfE`Q3 move.val3 = z #%g~fh SetOperation detNode,1,move CQNt Print "New screen position, z = " &z R0*+GIRA( Ctxx.MM 'Update the model and trace rays. v]HiG_C EnableTextPrinting (False) 0yxMIX Update U-EX)S^T[{ DeleteRays C&ivjFf TraceCreateDraw D?_#6i;DJ EnableTextPrinting (True) |79!exVMBp ~ ]q^Akq 'Calculate the irradiance for rays on the detector surface. Cz_chK4 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) {1
94u%' Print raysUsed & " rays were included in the irradiance calculation. lYu1m hrRX= 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Y">;2Pt; Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 8}W06k>)% Lay+)S.ta[ 'PutFullMatrix is more useful when actually having complex data such as with B$ )6X 'scalar wavefield, for example. Note that the scalarfield array in MATLAB , eZL&n 'is a complex valued array. ^50/.Z> raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) a;`-LOO5& Matlab.PutFullMatrix("scalarfield","base", reals, imags ) :[N[D#/z Print raysUsed & " rays were included in the scalar field calculation." a".uS4x N+PW,a 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used >9g` 9hB 'to customize the plot figure. 9c=_p'G3Fw xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Y2Y2>^ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 0ZV)Y<DJ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Cs
%-f" yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ^q,KRut nXpx = ana.Amax-ana.Amin+1 Ga%]$4u nYpx = ana.Bmax-ana.Bmin+1 2eu`X2IBcT z~xN]= 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS v; ;X2 a1k 'structure. Set the axes labels, title, colorbar and plot view. \6Ze H Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) va8V{q@t' Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) UG>OL2m>5 Matlab.Execute( "title('Detector Irradiance')" ) G1~|$X@@ Matlab.Execute( "colorbar" ) *[7,@S/<F Matlab.Execute( "view(2)" ) morI'6N Print "" D.<CkDB Print "Matlab figure plotted..." 0{Kl5>Z9M T}[W')[s 'Have Matlab calculate and return the mean value. W&4`eB/4} Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 38Z"9 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) H+3I[`v Print "The mean irradiance value calculated by Matlab is: " & meanVal Em@h5V h ;5
-X7 'Release resources EBM\p+x& Set Matlab = Nothing FV$= l
% WytCc>oL End Sub x[}e1sXXs >UJ&noUD#: 最后在Matlab画图如下: c)SSi@<
cv Ytx+7OLe 并在工作区保存了数据: "`"j2{9|e! gqD`1/ %TG$5')0 并返回平均值: X{#@ :z$ Ai->,<Ig] 与FRED中计算的照度图对比: d!KX.K\NM, Lx?bO`=qg7 例: 45j+n.9=
jD^L < 此例系统数据,可按照此数据建立模型 .3|9 ~] ;*W]]4fy 系统数据 qW7"qw= 4&ea*w &OhKx 光源数据: ;6b#I$-J- Type: Laser Beam(Gaussian 00 mode) faO8
& Beam size: 5; P>@`hZ9
o Grid size: 12; Xe+&/J5b Sample pts: 100; +X*`}-3 相干光; 1~ SY 波长0.5876微米, 6>=>Yj 距离原点沿着Z轴负方向25mm。 4nl>&AV E;4Ns 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: @IiT8B enableservice('AutomationServer', true) M2@q{RiS enableservice('AutomationServer') &vMH
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