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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。 fo*2:?K& QuF:p 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: yYIf5S`V] enableservice('AutomationServer', true) #zv3b[@ enableservice('AutomationServer') 2\A$6N;_ JgKO|VO 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 -LoZs
ru lk^Ol&6 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 7u -p%eq2 1. 在FRED脚本编辑界面找到参考. 0U(@=7V 2. 找到Matlab Automation Server Type Library ^e2VE_8L 3. 将名字改为MLAPP Zw
26 zH?! 6@h/*WElG 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 knu,"< 6"LcJ%o 图 编辑/参考 =1FRFZI!j b(eNmu 现在将脚本代码公布如下,此脚本执行如下几个步骤: )0.kv2o. 1. 创建Matlab服务器。 UAkT*'cB 2. 移动探测面对于前一聚焦面的位置。 sQUM~HD\a 3. 在探测面追迹光线 GfxZ'VIn 4. 在探测面计算照度 9|^2",V 5. 使用PutWorkspaceData发送照度数据到Matlab <.x{|p 6. 使用PutFullMatrix发送标量场数据到Matlab中 fy>{QC\ 7. 用Matlab画出照度数据 . oF
&Ff/[ 8. 在Matlab计算照度平均值 .LPV#& 9. 返回数据到FRED中 qTRsZz@ !_]Y~[ 代码分享: mDA:nx%5< n$MO4s8) Option Explicit O%WIf__Q gD-d29pQ Sub Main 4M=]wR; Fd%#78UEo} Dim ana As T_ANALYSIS j"t(0m Dim move As T_OPERATION |{z:IQLv Dim Matlab As MLApp.MLApp a5dLQxb Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long *<$*"p Dim raysUsed As Long, nXpx As Long, nYpx As Long 8l>?Pv Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double h"[AOfTE$ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double zq3\}9 Dim meanVal As Variant )nC]5MXU A9KET$i@v Set Matlab = CreateObject("Matlab.Application") afCW(zHp t>L2 ClearOutputWindow A]_7}<<N 2 ~dE<} 'Find the node numbers for the entities being used. $P > detNode = FindFullName("Geometry.Screen") >2Y=*K,: detSurfNode = FindFullName("Geometry.Screen.Surf 1") paA(C|%{ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") poc`q5i+ Z\(q@3 C 'Load the properties of the analysis surface being used. iQ0KfoG?U LoadAnalysis anaSurfNode, ana =}<IfNA [$ubNk;!z 'Move the detector custom element to the desired z position. n QF(vTDN z = 50 J@/kIrx GetOperation detNode,1,move ")1:F> move.Type = "Shift" juP7P[d$qW move.val3 = z rP'me2
B SetOperation detNode,1,move `Y0%cXi3 Print "New screen position, z = " &z U"~>jZKk 'NbHa! 'Update the model and trace rays. '9%\; EnableTextPrinting (False) ` _6C{<O Update [@_Jj3`4 DeleteRays ]"pVj6O TraceCreateDraw v1#otrf EnableTextPrinting (True) VnSCz" ?3 3#n_?- 'Calculate the irradiance for rays on the detector surface. xf'V{9* raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Ex.yU{|c Print raysUsed & " rays were included in the irradiance calculation. =?5]()'*n K,tQ!kk 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. B5`EoZ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) xEa\f[.An ;'gWu 'PutFullMatrix is more useful when actually having complex data such as with \Zb;'eDv 'scalar wavefield, for example. Note that the scalarfield array in MATLAB kx8G 'is a complex valued array. ^23~ZHu raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) -D<< kra Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 44J]I\+ Print raysUsed & " rays were included in the scalar field calculation." ynp 8rf ,10= 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 0RzEY!9g+ 'to customize the plot figure. l&[O xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) HGl|-nW> xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) !OZy7 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) {aZ0; yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) "mo?*
a$Sk nXpx = ana.Amax-ana.Amin+1 g/4[N{Xf nYpx = ana.Bmax-ana.Bmin+1 l#&8x ^ G]J ,+ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS pG_;$8Hc 'structure. Set the axes labels, title, colorbar and plot view. ]iVcog"T Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) }ZYd4h|g\z Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ^"E^zHM( Matlab.Execute( "title('Detector Irradiance')" ) -+-?w|}qV Matlab.Execute( "colorbar" ) @?ebuj5{e Matlab.Execute( "view(2)" ) zE*li`@ Print "" \Zk;ikEY Print "Matlab figure plotted..." C-xr"]#] c&6I[R 'Have Matlab calculate and return the mean value. b\f
O8{k Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) &{5,:%PXw Matlab.GetWorkspaceData( "irrad", "base", meanVal ) >[f?vrz Print "The mean irradiance value calculated by Matlab is: " & meanVal 4>YR{ G+9,,`2 'Release resources XoK:N$\}t Set Matlab = Nothing *YI98 VD AaYDi End Sub TT%M'5& oE@a'*.\ 最后在Matlab画图如下: 3l]lwV D'>_I. 并在工作区保存了数据: x%=si[P 5"VTK #&+{mCjs 并返回平均值: je\Ph5 " W<{h,j8 与FRED中计算的照度图对比: ]Ee?6]bN m~BAyk^jo3 例: JBj]najN _{ue8kGt 此例系统数据,可按照此数据建立模型 %X]jaX7 ]2A^1Del 系统数据 B^=-Z8 -12UN(&&Z 2YL?,uLS 光源数据: Z9E\,Ly Type: Laser Beam(Gaussian 00 mode) =>S]q71 Beam size: 5; >dXGee>'M Grid size: 12; ]|pe>:gf' Sample pts: 100; t|?ez4/{z 相干光; d7^}tM 波长0.5876微米, sFKX-S~: 距离原点沿着Z轴负方向25mm。 1dY}\Sp [|wZ77\ 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: Y>z>11yEB0 enableservice('AutomationServer', true) ZmqKQO enableservice('AutomationServer') ]OhiYU4 &A/]pi-\ 8LJ8
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