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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。 @&T' h}|:
9qX$ 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: r3V1l8MV enableservice('AutomationServer', true) e;i 6C%DB enableservice('AutomationServer') }L0
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<K- 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。 8W3zrnc [;m@A\F 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: 0E\#!L 1. 在FRED脚本编辑界面找到参考. }6Pbjm * 2. 找到Matlab Automation Server Type Library .!1[I{KU 3. 将名字改为MLAPP &l6@C3N$ z ]f(lwo{ _'D(>e? 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。 `%YMUBaI Ry95a%&/s 图 编辑/参考 x'EEmjJ Kp7DI0~ 现在将脚本代码公布如下,此脚本执行如下几个步骤: ,ye}p1M 1. 创建Matlab服务器。 cb-IRGF 2. 移动探测面对于前一聚焦面的位置。 MkW=sD_ 3. 在探测面追迹光线 j$T12 4. 在探测面计算照度 fz=8"cDR 5. 使用PutWorkspaceData发送照度数据到Matlab MKbcJZe 6. 使用PutFullMatrix发送标量场数据到Matlab中 l8~(bq1 7. 用Matlab画出照度数据 >/ _#+, 8. 在Matlab计算照度平均值 @ ]u@e4T 9. 返回数据到FRED中 Cm;cmPPl %OoH<\w
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代码分享: >5O~SF. ##mZ97>$ Option Explicit yjT>bu]
aiPm.h> Sub Main ti61&)( &G2&OFAr]q Dim ana As T_ANALYSIS $WIE`P% Dim move As T_OPERATION H+*3e& Dim Matlab As MLApp.MLApp ZH~bY2^; Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long +cfcr* Dim raysUsed As Long, nXpx As Long, nYpx As Long rC@VMe|0 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double [~Ky{:@)[ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double G^B>C Dim meanVal As Variant 9(t(sP_ |ufL s Set Matlab = CreateObject("Matlab.Application") <M\&zHv Tdh(J",d ClearOutputWindow RP$u/x"b yF\yxdUX# 'Find the node numbers for the entities being used. \me5"ZU detNode = FindFullName("Geometry.Screen") 7:B/?E detSurfNode = FindFullName("Geometry.Screen.Surf 1") ~!ooIwNNz anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") YE@yts \k5"&]I3 'Load the properties of the analysis surface being used. +a39 !j
1_ LoadAnalysis anaSurfNode, ana R'sNMWM 2|x
!~e. 'Move the detector custom element to the desired z position. ^g4Gw6q6 z = 50 (Y'cxwj% GetOperation detNode,1,move z&QfZs move.Type = "Shift" HW]?%9a move.val3 = z Yuw:W:wY SetOperation detNode,1,move NWh1u` Print "New screen position, z = " &z id" `o ~~Bks{"BS 'Update the model and trace rays. N!c FUZ5] EnableTextPrinting (False) R*vQvO%)h Update bN-!&Td DeleteRays !Ew
ff|v" TraceCreateDraw f I=G>[ EnableTextPrinting (True) -TVwoK *EGzFXa 'Calculate the irradiance for rays on the detector surface. G@/iK/>5|` raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) O*v&CHd3 Print raysUsed & " rays were included in the irradiance calculation. =Rx4ZqTI| ~;9n6U 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ,=\.L_' Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Btxtu"]nJo +YZo-tE 'PutFullMatrix is more useful when actually having complex data such as with >SQzE 'scalar wavefield, for example. Note that the scalarfield array in MATLAB WP*}X7IS 'is a complex valued array. XA<h,ONE? raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) %SB4_ r*< Matlab.PutFullMatrix("scalarfield","base", reals, imags ) |'-aR@xJ Print raysUsed & " rays were included in the scalar field calculation." ]+Lr'HF `E1G9BbU 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ~bkO8tn 'to customize the plot figure. 2b7-=/[6 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) q;bw}4 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Xr=BxBttp yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) I'*,<BPG yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) C W#:' nXpx = ana.Amax-ana.Amin+1 @]q^OMLY nYpx = ana.Bmax-ana.Bmin+1 W+;=8S Hk;;+ '- 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS }xC2~
'structure. Set the axes labels, title, colorbar and plot view. ^7\kvW Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 2`*w* Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) { Z
k^J Matlab.Execute( "title('Detector Irradiance')" ) R_B0CM<! Matlab.Execute( "colorbar" )
j7ZxA* Matlab.Execute( "view(2)" ) e1a\-- Print "" 6&0@k^7~ Print "Matlab figure plotted..." K-:y %:'G={G`QH 'Have Matlab calculate and return the mean value. d)1gpRp Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) OGg\VV' Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 7(]F+\A3 Print "The mean irradiance value calculated by Matlab is: " & meanVal o3hgkoF iS,l 'Release resources U2m#BMV Set Matlab = Nothing ymxA<bICS8 />mK.FT End Sub f~wON>$K X PyDZk/m 最后在Matlab画图如下: mP\V.^ j~>{P=_} 并在工作区保存了数据: J@:Q( pk9Ics;y Q&.uL}R 并返回平均值: g>h/|bw4 &*>.u8:r 与FRED中计算的照度图对比: \1G'{#Q 2j8GJU/L 例: dscah0T \4wMv[;7 此例系统数据,可按照此数据建立模型 F8Ety^9>9 d~qQ_2M[G 系统数据 F:q4cfL6 sR1_L/. ]uox ^HC 光源数据: `{:Nt#7
Type: Laser Beam(Gaussian 00 mode) KxK,en4)+ Beam size: 5; e:Y+-C5 Grid size: 12; (*$F7oO< Sample pts: 100; YA$YT8iMe 相干光; Q//
@5m_ 波长0.5876微米, KV$&qM. 距离原点沿着Z轴负方向25mm。 A]!0Z:{h% ZwBz\jmbP 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: 8^}/T#l enableservice('AutomationServer', true) k!x|oC0 enableservice('AutomationServer') %CHw+wT& ~Pw9[ycn3 =F$?`q` QQ:2987619807 eZOR{|z
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