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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。 *y>| 2fPMZ7Zd3 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: _,- \; enableservice('AutomationServer', true) (hv}K*c{ enableservice('AutomationServer') :4COPUBpPV 0nlh0u8# 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。 DFGgyFay icK U) 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: rj5)b:c} 1. 在FRED脚本编辑界面找到参考. [Kbna>` 2. 找到Matlab Automation Server Type Library Me;Nn$'% 3. 将名字改为MLAPP Ew9MWlk \nQEvcH mj y+_ 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。 *I9G"R8 a1weTn* 图 编辑/参考 _g"su# CR|>?9V 现在将脚本代码公布如下,此脚本执行如下几个步骤: fK=vLcH 1. 创建Matlab服务器。 $>%zNq-F 2. 移动探测面对于前一聚焦面的位置。 |e3YTLsI 3. 在探测面追迹光线 rO1.8KKJ 4. 在探测面计算照度 x/92],.Mz 5. 使用PutWorkspaceData发送照度数据到Matlab "n<u(m8E 6. 使用PutFullMatrix发送标量场数据到Matlab中 |'#uV)b0@ 7. 用Matlab画出照度数据 =E8Kacu% 8. 在Matlab计算照度平均值 H329P*P 9. 返回数据到FRED中 a\I`:RO=<Z I]ol[
X0S 代码分享: Fd9Z7C +T7FG_ Option Explicit 061 f K%vGfQ8Er- Sub Main ]O+Nl5* /bqJ6$ Dim ana As T_ANALYSIS i"hn%u$V Dim move As T_OPERATION OL#RkD Dim Matlab As MLApp.MLApp W@FGU Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ' }NH$ KA Dim raysUsed As Long, nXpx As Long, nYpx As Long e?-LB Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double :#W>lq@H Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double #DHeEE Dim meanVal As Variant S'vUxOAo 3-2?mV>5 Set Matlab = CreateObject("Matlab.Application") d _koF-7 c1_?Z ClearOutputWindow N;e*eMFE sk`RaDq@; 'Find the node numbers for the entities being used. 9}Zi_xK&|e detNode = FindFullName("Geometry.Screen") 9'JkLgz;d+ detSurfNode = FindFullName("Geometry.Screen.Surf 1") )$I"LyK) anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") eYRm:KC F?TmOa0 'Load the properties of the analysis surface being used. cK+)MFOu+ LoadAnalysis anaSurfNode, ana cNqw(\rr v_@!u` 'Move the detector custom element to the desired z position. y|Zj
M z = 50 :~9F/Jx GetOperation detNode,1,move
'+C%]p move.Type = "Shift" [x|{VJ(h move.val3 = z 93#wU}) SetOperation detNode,1,move k$} 6Qd Print "New screen position, z = " &z \t@|-` JTB5#S4W 'Update the model and trace rays. (*Y ENT} EnableTextPrinting (False) Cqk6I gw Update y<5xlN(+v DeleteRays DnPV
Tp(> TraceCreateDraw 9Uh nr]J. EnableTextPrinting (True) `{I-E5x l,3[hx 'Calculate the irradiance for rays on the detector surface. uw@|Y{(K r raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) \<A@Nf" Print raysUsed & " rays were included in the irradiance calculation. m,]M_y\u ub]
w"N 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 7e&%R4{b Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Zx]"2U# K<+h/Ok 'PutFullMatrix is more useful when actually having complex data such as with .oo>NS 'scalar wavefield, for example. Note that the scalarfield array in MATLAB >j$CM:w 'is a complex valued array. ^UK6q2[ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) nEm+cHHo? Matlab.PutFullMatrix("scalarfield","base", reals, imags ) RA+k/2]y! Print raysUsed & " rays were included in the scalar field calculation." |bz,cvlP
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<[]W 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Wc$1Re{z 'to customize the plot figure. hw&R.F xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 4m6E~_:F xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) <tg>1,C yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) u-. _; yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) u|D_"q~+6 nXpx = ana.Amax-ana.Amin+1 rB:W\5~7 nYpx = ana.Bmax-ana.Bmin+1 kSw.Q2ao aNCIh@m~ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS K(HP PM\ 'structure. Set the axes labels, title, colorbar and plot view. U{o0Posg Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) r#pC0Yj!3 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) y85/qg)H^ Matlab.Execute( "title('Detector Irradiance')" ) OPwj*b:-m Matlab.Execute( "colorbar" ) 5!G}*u. Matlab.Execute( "view(2)" ) Y75,{1\l0 Print "" S0Y$$r Print "Matlab figure plotted..." ]W%<<S d1#;>MiU 'Have Matlab calculate and return the mean value. ~V"D|U;i + Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ``}EbOMG Matlab.GetWorkspaceData( "irrad", "base", meanVal ) amIG9:-1' Print "The mean irradiance value calculated by Matlab is: " & meanVal ]|[oL6" (;' ?56 'Release resources &la;Vu"dp Set Matlab = Nothing NQ!jkojD ><[($Gq`g End Sub Uok?FEN Jx@3zl 最后在Matlab画图如下: kfBVF%90 A|8(3PiP 并在工作区保存了数据: RI"A'/56
`'5(4j ;X !sTs 并返回平均值: %@5f+5{i!z gfs?H # 与FRED中计算的照度图对比: #|34(ML ~fE@]~f> 例: <ok/2v =$IjN v(? 此例系统数据,可按照此数据建立模型 hof:+aW 'tp1|n/1 系统数据 ]w(i,iJ 2hl'mRW ZUb6d*B 光源数据: >9(lFh0P Type: Laser Beam(Gaussian 00 mode) V7!x-E/ Beam size: 5; &<-Sxjj Grid size: 12; xGJ{_M Sample pts: 100; m#mM2Guxe 相干光; <Vr" 波长0.5876微米, h\b]>q@ 距离原点沿着Z轴负方向25mm。 G_g~-[O #n7uw 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: TDdFuO'} enableservice('AutomationServer', true) *?K3jy{ enableservice('AutomationServer') j9sf~}D>
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