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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。 ,E/Y@sajn+ =,>TpE 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: aUIc=Z enableservice('AutomationServer', true) [0tfY0 enableservice('AutomationServer') .%J?T5D &0th1-OP_ 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。 %X0NHta~@ HP4'8#3o 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: 3gV&`>@ 1. 在FRED脚本编辑界面找到参考.
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1#0 2. 找到Matlab Automation Server Type Library r:WgjjA% 3. 将名字改为MLAPP IQk# gvTOCF ?sjZ13 SUa 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。 v8U1uOR,% }Pm(oR'KTJ 图 编辑/参考 }`<>$2b 53,,%Ue 现在将脚本代码公布如下,此脚本执行如下几个步骤: 4I:JaRT
d 1. 创建Matlab服务器。 <<W.x)#: 2. 移动探测面对于前一聚焦面的位置。 uJ)=+Exii 3. 在探测面追迹光线 SILvqm 4. 在探测面计算照度 aG8D%i0 5. 使用PutWorkspaceData发送照度数据到Matlab &JXHDpd$a^ 6. 使用PutFullMatrix发送标量场数据到Matlab中 $cJN9|$6 7. 用Matlab画出照度数据 /n(bThDH 8. 在Matlab计算照度平均值 Rbj+P;t& 9. 返回数据到FRED中 M::IE|h 4xAlaOw5M 代码分享: fN"oa>X f5=t*9_-[ Option Explicit H/@M NBg>i7KQ Sub Main s68_o[[E +U_-Lq ) Dim ana As T_ANALYSIS Hdq/E>u Dim move As T_OPERATION @R OY}CZ{/ Dim Matlab As MLApp.MLApp 'j"N2NJ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long b~haP.Cl: Dim raysUsed As Long, nXpx As Long, nYpx As Long q@MjeGs% Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double MVeQ5c( Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 0Yzb=QMD Dim meanVal As Variant d-N"m I- @+CSY-g$ Set Matlab = CreateObject("Matlab.Application") Q@ ) rw0$ 1=q?#PQ ClearOutputWindow M%5$-;6~_ WtdkA Sj 'Find the node numbers for the entities being used. oCdOC5 detNode = FindFullName("Geometry.Screen") M(h H#_$ detSurfNode = FindFullName("Geometry.Screen.Surf 1") W$t}3Ru anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") xu?QK6D: ^9*|_\3N 'Load the properties of the analysis surface being used. xXU/m| LoadAnalysis anaSurfNode, ana qn"T?
O *UL|{_)c 'Move the detector custom element to the desired z position. iUG/ z = 50 A%m`LKV~@ GetOperation detNode,1,move U_{JM`JY move.Type = "Shift" Obc3^pV& move.val3 = z _g`0td>N SetOperation detNode,1,move /L|}Y242 Print "New screen position, z = " &z dYqDL<se/I x&fCe{5 'Update the model and trace rays. SQKY;p EnableTextPrinting (False) -L 'K Update qQ
DFg` DeleteRays wCTR-pL^ TraceCreateDraw 7}1Kafs EnableTextPrinting (True)
1707 9MzkG87J 'Calculate the irradiance for rays on the detector surface. CG>2,pP, raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) !zkEh9G Print raysUsed & " rays were included in the irradiance calculation. pnA]@FW +e]b,9.sR 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ]ifHA# z`~ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ,WDAcQ8\ -0r"#48(% 'PutFullMatrix is more useful when actually having complex data such as with 5NF&LM;i( 'scalar wavefield, for example. Note that the scalarfield array in MATLAB oplA'Jgnv 'is a complex valued array. rU^ghF raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) W>|b98NPu Matlab.PutFullMatrix("scalarfield","base", reals, imags ) iM/0Yp-v'> Print raysUsed & " rays were included in the scalar field calculation." @"0N @gU x[>_I1TJ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 8(f0|@x^ 'to customize the plot figure. K
y4y xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) p;t!"I:`? xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) dDn4nwH yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) }~CZqIP yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) qf=[*ZY nXpx = ana.Amax-ana.Amin+1 f>+}U;)EF nYpx = ana.Bmax-ana.Bmin+1 WAa1H60VkS ;_\ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS h-rj 'structure. Set the axes labels, title, colorbar and plot view. )* nbEZm@ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Qn3+bF4 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ~ kJpB t7M Matlab.Execute( "title('Detector Irradiance')" ) I64:-P[\ Matlab.Execute( "colorbar" ) 7%}3Ghc% Matlab.Execute( "view(2)" ) WI!z92qq[ Print "" j6HbJ#] Print "Matlab figure plotted..." +,^M{^% M)pi)$&c 'Have Matlab calculate and return the mean value. 6Vzc:8o> Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) vhEs +j Matlab.GetWorkspaceData( "irrad", "base", meanVal ) `LU,uz Print "The mean irradiance value calculated by Matlab is: " & meanVal >,Bu^] C 7%!KAtc 'Release resources Kcdd=2 [T Set Matlab = Nothing 6ch[B`[h, KdpJ[[Ug/ End Sub '^(v8lCu
q8bS@\i 最后在Matlab画图如下: N,,2VSUr d>98 E9
并在工作区保存了数据: RcM0VbR"EU P]x+Q wXGFq3` 并返回平均值: @VS5Mg8 a&VJYAB 与FRED中计算的照度图对比: HU+H0S~g J+gsmP-_ 例: qTMz6D!Q +5mkMZ 此例系统数据,可按照此数据建立模型 |+~2sbM 64X#:t+ 系统数据 2^M+s\p &LQab>{*K ^Jc0c)* 光源数据: h#ot)m|I Type: Laser Beam(Gaussian 00 mode) 3 v$4LY Beam size: 5; 2=M!lB
* Grid size: 12; H=RV M Sample pts: 100; X*"O'XCA 相干光; 9d}nyJ 波长0.5876微米, be#"517 距离原点沿着Z轴负方向25mm。
DkKD~ }jgAV 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: GnaVI enableservice('AutomationServer', true) M':.b+xN enableservice('AutomationServer') B9:0|i!!A`
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