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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。 m%q#x8Fp lp?geav 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: bdqo2ZO enableservice('AutomationServer', true) XaD}J:X q enableservice('AutomationServer') z@VY s 6R@
v>} 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。 q{c6DCc ]\ hvGb9 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: 0_Etm83Wq6 1. 在FRED脚本编辑界面找到参考. f&^K>Jt1@# 2. 找到Matlab Automation Server Type Library l4u`R(!n5 3. 将名字改为MLAPP av
wU)6L qX:54$t 9ZG.%+l 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 [m!\ZK RsVba!x@ 图 编辑/参考 X>F/0/ nb22bXt 现在将脚本代码公布如下,此脚本执行如下几个步骤: KWy4}7a@,s 1. 创建Matlab服务器。 1NN99^q 2. 移动探测面对于前一聚焦面的位置。 ^5u} 3. 在探测面追迹光线 _V6;`{$WK 4. 在探测面计算照度 ^b;.zhp8;N 5. 使用PutWorkspaceData发送照度数据到Matlab 62%.ddM4 6. 使用PutFullMatrix发送标量场数据到Matlab中 &hd+x5 7. 用Matlab画出照度数据 2#6yO`?uo 8. 在Matlab计算照度平均值 ;{BELv-4 9. 返回数据到FRED中 `6lc] r ]O7I7K 代码分享: ^"l>;.w GIo&zPx Option Explicit vYmRW-1Zxq "z< =S Sub Main Gt\F),@ 04:^<n+{ Dim ana As T_ANALYSIS .0.Ha}{6b Dim move As T_OPERATION z9&$Xao Dim Matlab As MLApp.MLApp \|DcWH1 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long @(Ou;Uy Dim raysUsed As Long, nXpx As Long, nYpx As Long FB6`2E%o Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double X!"ltNd Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double cl1h;w9s Dim meanVal As Variant GJ
ZT~ <d$|~qS_ Set Matlab = CreateObject("Matlab.Application") =|pQA~UU# 8_8R$=V ClearOutputWindow ,t5Ku)eNm ?o),F^ir 'Find the node numbers for the entities being used. bb+-R_3Kd detNode = FindFullName("Geometry.Screen") y&-j NOKLM detSurfNode = FindFullName("Geometry.Screen.Surf 1") #s)6u?N anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") /u*((AJ?Qv vDv:3qN7( 'Load the properties of the analysis surface being used. (6>8Dt 9[ LoadAnalysis anaSurfNode, ana I
r<5% !m'lOz 'Move the detector custom element to the desired z position. vitmG'|WG z = 50 j5G8IP_Wx GetOperation detNode,1,move { >bw:^F move.Type = "Shift" k[gO>UGB; move.val3 = z +VI2i~ SetOperation detNode,1,move qx5.LiF Print "New screen position, z = " &z b,]h X "S_t%m&R 'Update the model and trace rays. ;6U=fBp7< EnableTextPrinting (False) ujmO'blO Update N'i%9SBcg DeleteRays }O<=!^Y;A TraceCreateDraw m/Q@ - EnableTextPrinting (True) >j|.pi bQrH8) 'Calculate the irradiance for rays on the detector surface. b Zn:q[7 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ,L6d~>=41 Print raysUsed & " rays were included in the irradiance calculation. 4!XB?-. 7Xw;TA 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. B'lWs; Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) o;D87E6Z _K_!(]t 'PutFullMatrix is more useful when actually having complex data such as with &BFW`5N 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Og Y4J|< 'is a complex valued array. &Op, ?\
raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 0V1)ou84' Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 0 j:8Ve Print raysUsed & " rays were included in the scalar field calculation." ic%<39 6p1\#6#@ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used o6'I%Gs 'to customize the plot figure. #Ne<=ayS xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) gah3d*d7 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) qb]n{b2 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) `kpX}cKK} yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) "
2Dz5L1v nXpx = ana.Amax-ana.Amin+1 q?nXhUD nYpx = ana.Bmax-ana.Bmin+1 `|XE B _*>bf G 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS {Uz@`QO3 'structure. Set the axes labels, title, colorbar and plot view. ^&03D5@LoY Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) N /p9Ws Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Vl%AN;o Matlab.Execute( "title('Detector Irradiance')" ) m$ )yd~ Matlab.Execute( "colorbar" ) d(3F:dbk Matlab.Execute( "view(2)" ) r`qMif' Print "" =!w5%|r. Print "Matlab figure plotted..." 3{LXx @{iws@. 'Have Matlab calculate and return the mean value. zH0%;
o} Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ug'I:#@2 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) <Bn^+u \ Print "The mean irradiance value calculated by Matlab is: " & meanVal z\Rs?v" x1:+M]Da 'Release resources 9c1g,:8\ Set Matlab = Nothing gbsRf&4h y>Zvos e End Sub s:'M[xI vIF=kKl9, 最后在Matlab画图如下: :9Zu&t QM\vruTB 并在工作区保存了数据: <H<5E'm (%}T\~`1z# >6*"g{/ 并返回平均值: ([R}s/)$ rbiNp6AdL 与FRED中计算的照度图对比: ZF"f.aV8) bW(+Aw=O 例: |R8=yO%( D9zw' RY 此例系统数据,可按照此数据建立模型 !
E`Tt[ x%23oPM 系统数据 Fq!12/Nn xphw0Es r(h&=&T6 光源数据: \{AxDk{z# Type: Laser Beam(Gaussian 00 mode) k_/hgO Beam size: 5; 7?-eR- Grid size: 12; f#_ XR Sample pts: 100; t
j&+HC 相干光; !sQ$a#Ea 波长0.5876微米, ^h{AAS> 距离原点沿着Z轴负方向25mm。 7F;"=DarOE )67_yHW 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: !%5ae82~3 enableservice('AutomationServer', true) @'C f<wns enableservice('AutomationServer') D
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