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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。 0xH&^Ia1B "sT)<Wc 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: XB]>Z) enableservice('AutomationServer', true) a,h]DkD enableservice('AutomationServer') y"k%Wa`* |CAMdU 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。 T1%}H3 3`;1;T2$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: T(Ji%S> 1. 在FRED脚本编辑界面找到参考. 6?a z 2. 找到Matlab Automation Server Type Library +Jm[IN 3. 将名字改为MLAPP )hC3'B/[Y 3R%yKa# na@Go@q 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。 tT+W>oA/M Rm`P.;% 图 编辑/参考 '7g]@Q7 $,0EV9+af 现在将脚本代码公布如下,此脚本执行如下几个步骤: `VF_rC[? 1. 创建Matlab服务器。 YMVmpcz 2. 移动探测面对于前一聚焦面的位置。 3R)|DGql=1 3. 在探测面追迹光线 '(-H#D.oy' 4. 在探测面计算照度 Y@7n>U 5. 使用PutWorkspaceData发送照度数据到Matlab @"H7Q1Hg!* 6. 使用PutFullMatrix发送标量场数据到Matlab中 1jE {]/Y7& 7. 用Matlab画出照度数据 #J t1AV 8. 在Matlab计算照度平均值 H;0K4|I 9. 返回数据到FRED中 @>&b&uj7T +U4';[LG1C 代码分享: '
H4m" ">MsV/ Option Explicit IC1nR
u2I 6}~k4;'}A Sub Main )G-u;1rd Sjo-Xf} Dim ana As T_ANALYSIS dKhS;!K9p Dim move As T_OPERATION S(/^_Y Dim Matlab As MLApp.MLApp |T]&8Q)S Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long TpI8mDO\W Dim raysUsed As Long, nXpx As Long, nYpx As Long O8Z+g{ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double (?ULp{VPFl Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double sp+'c;a Dim meanVal As Variant ,/kZt! ]wfY<Z Set Matlab = CreateObject("Matlab.Application") PXML1.r$Q (" +clb` ClearOutputWindow ]Inu'p\ ;-_ZWk] 'Find the node numbers for the entities being used. ?H>^X)Ph detNode = FindFullName("Geometry.Screen") M+%qVwp detSurfNode = FindFullName("Geometry.Screen.Surf 1") /%gMzF anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 0/1=2E^, u6%\ZK._
\ 'Load the properties of the analysis surface being used. A8-a}0Gh LoadAnalysis anaSurfNode, ana R~eLEjezm ]z#)XW3#i 'Move the detector custom element to the desired z position. *!E~4z= z = 50 /F46Ac}I GetOperation detNode,1,move ia-ht>F*; move.Type = "Shift" 'z{|#zd9 move.val3 = z FHEP/T\5 SetOperation detNode,1,move (F9e.QyWb Print "New screen position, z = " &z ,*YmXR-" vif)g6, 'Update the model and trace rays. u~>G8y)k9O EnableTextPrinting (False) L=fy!R Update s0:M'wA DeleteRays dp&G([ TraceCreateDraw Bs|Xq'1M!; EnableTextPrinting (True) Z>3m-:-e <P/odpmc 'Calculate the irradiance for rays on the detector surface. $F[+H Wf raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) x+ER 3wDD@ Print raysUsed & " rays were included in the irradiance calculation. E" >` 7WY~v2SDF 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. bC98<if Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) SlHDBr!.z sv!v`zh 'PutFullMatrix is more useful when actually having complex data such as with 6 EfBz 'scalar wavefield, for example. Note that the scalarfield array in MATLAB g^x=y 'is a complex valued array. UFu0{rY_ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) H=w):kL| Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 2`j{n\/ Print raysUsed & " rays were included in the scalar field calculation." 0pG +yec ^,FG9 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used `'>~(8&zE 'to customize the plot figure. uA;#*eiA/ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) #XB3Wden2 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 7a^D[f0V yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) kjB'WzZ8 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ;yyR_NS nXpx = ana.Amax-ana.Amin+1 KUK.;gG*Z nYpx = ana.Bmax-ana.Bmin+1 4:^MSgra 6\jbSe 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 6 eu7&Kj' 'structure. Set the axes labels, title, colorbar and plot view. )?7/fF)@| Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) nnvS.s`O Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) B3D}'< Matlab.Execute( "title('Detector Irradiance')" ) -iY-rzW Matlab.Execute( "colorbar" ) #5kclu%L$ Matlab.Execute( "view(2)" ) 7Z~JuTIZ Print "" ULBEe@s Print "Matlab figure plotted..." { Ie~MW z^jmf_ 'Have Matlab calculate and return the mean value. x
DNu' Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) !#WQ8s!?o Matlab.GetWorkspaceData( "irrad", "base", meanVal ) .'Q*_};W Print "The mean irradiance value calculated by Matlab is: " & meanVal b/Ma,} w4CcdpR 'Release resources 7U1M;@y Set Matlab = Nothing sD2,!/' 4nP4F+ End Sub 9nY|S{L x?lRObHK 最后在Matlab画图如下: oU @!R IVZUB*wv)b 并在工作区保存了数据: %3"3V1 K*2s-,b * j|`lOH8 并返回平均值: ^#mWV I )vR 与FRED中计算的照度图对比: HRrR"b9: Y`{62J8oy 例: S.B?l_d^ TBQ68o 此例系统数据,可按照此数据建立模型 g6aqsa XP0;Q;WF} 系统数据 ` OgT"FdL! @mv
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:~/2<o 光源数据: s! Type: Laser Beam(Gaussian 00 mode) q~5zv4NX Beam size: 5; MffCk!] Grid size: 12; reArXmU<u Sample pts: 100; X>Q4 4FV! 相干光; iAk.pH]a 波长0.5876微米, l0URJRK{* 距离原点沿着Z轴负方向25mm。 "S6";G^I : _:)S 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: >5Lp; enableservice('AutomationServer', true) \'[tfSB enableservice('AutomationServer') ]+m2pEO =M4:nt (ER9.k2 QQ:2987619807 _yR_u+5
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