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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。 ;@FCaj& HDYWDp 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: x+8%4]u` enableservice('AutomationServer', true) Mc9J Fzp enableservice('AutomationServer') <f9a%`d NA!?.zn 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。 c\le8C3 +'0V6\y 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: 7ND4Booul 1. 在FRED脚本编辑界面找到参考. re)7h$f} 2. 找到Matlab Automation Server Type Library V.-cm51I 3. 将名字改为MLAPP Gq]/6igzX U62Z ?nge% 5q;c=oRUj 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 -xVZm8y jRN>^Ur;g 图 编辑/参考 }1EtM/Ni{! Y3JIDT^ 现在将脚本代码公布如下,此脚本执行如下几个步骤: /d*[za'0 1. 创建Matlab服务器。 )8`i%2i= 2. 移动探测面对于前一聚焦面的位置。 MG,)|XpyWJ 3. 在探测面追迹光线 ]YrgkC35 4. 在探测面计算照度 ( _3QZ 5. 使用PutWorkspaceData发送照度数据到Matlab m Eg3.| 6. 使用PutFullMatrix发送标量场数据到Matlab中 eX$RD9
H 7. 用Matlab画出照度数据 :{s0tw>Z 8. 在Matlab计算照度平均值 }z F,dst 9. 返回数据到FRED中 b#(X+I D]twid~OS 代码分享: &EhOSu O$7cN\Z Option Explicit Z.b?Jzj _H"_&m$aDm Sub Main AAF']z<4_" TDX~?>P Dim ana As T_ANALYSIS R0urt Dim move As T_OPERATION I23"DBR3 Dim Matlab As MLApp.MLApp #wZbG|% Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long +E']&v$ Dim raysUsed As Long, nXpx As Long, nYpx As Long aUi^7;R&< Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ^"iJ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double `LNKbTc[m Dim meanVal As Variant 48_( 'z*> Md&K#)9,( Set Matlab = CreateObject("Matlab.Application") Ln8r~[tVE< f\?1oMO\ ClearOutputWindow Z>[n~{-,p Y,?kS
dS 'Find the node numbers for the entities being used. =&^tfD detNode = FindFullName("Geometry.Screen") X!6$<8+1OV detSurfNode = FindFullName("Geometry.Screen.Surf 1") P8[k1"c! anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") uFuP%f!yY
akG|ic-~ 'Load the properties of the analysis surface being used. p]qz+Z/ LoadAnalysis anaSurfNode, ana
Wf~PP; Y?- "HK: 'Move the detector custom element to the desired z position. a@-bw4SD z = 50 3G'cDemc GetOperation detNode,1,move &\
K move.Type = "Shift" }l&y8,[: move.val3 = z <Y"HCa{ SetOperation detNode,1,move `7oYXk Print "New screen position, z = " &z 4KR$s Kq$q Z=
=c3~ 'Update the model and trace rays. iO"ZtkeNr EnableTextPrinting (False) Lb?0< Update o1k+dJUd DeleteRays })j N
8px TraceCreateDraw >`<qa!9 EnableTextPrinting (True) 0./Rdf=-1j 2J (nJT" 'Calculate the irradiance for rays on the detector surface. c9djBUAk& raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) mnx`e>0 Print raysUsed & " rays were included in the irradiance calculation. /4}y2JVv) -"I9` 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. jhkXU+4 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 4?]s%2U6 ?@<Tzk]a. 'PutFullMatrix is more useful when actually having complex data such as with ]G^9PZ- 'scalar wavefield, for example. Note that the scalarfield array in MATLAB hxt;sQAo{ 'is a complex valued array. 8tO.o\)h raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) !$#5E1:\ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) =}0$|@pl Print raysUsed & " rays were included in the scalar field calculation." 39d$B'"<1 LYiIJAZ. 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Zy|u5J 'to customize the plot figure. ND/oKM+? xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) :(4q\~ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ""m/?TZq' yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ,t!I%r yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Oc-ia)v1G nXpx = ana.Amax-ana.Amin+1 oi8M6l nYpx = ana.Bmax-ana.Bmin+1 Ua4P@#cU E= .clA 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS L* ScSxw 'structure. Set the axes labels, title, colorbar and plot view. .HRd6O; Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 7I*rtc&Kb Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 5H, (\Xd Matlab.Execute( "title('Detector Irradiance')" ) v^;vH$B Matlab.Execute( "colorbar" ) pD }b $ Matlab.Execute( "view(2)" ) m*\LO%s]E Print "" ":qS9vW Print "Matlab figure plotted..." h,6> ^A F"QJ)F 'Have Matlab calculate and return the mean value. VV sE]7P ] Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) hLVgP&/E Matlab.GetWorkspaceData( "irrad", "base", meanVal ) k=G c#SD5_ Print "The mean irradiance value calculated by Matlab is: " & meanVal _Fe=:q V;Q@'<w 'Release resources MP.ye|i4Q Set Matlab = Nothing @!|h!p; foB&H;A4oC End Sub F~~9/# {bG. X?b 最后在Matlab画图如下: D
|fo:Xp, K92M9=> 并在工作区保存了数据: ~f( #S*Ic ~M1T
@Mv KuEM~Q= 并返回平均值: Z_7TD) B*P;*re 与FRED中计算的照度图对比: b@sq}8YD|z Do5{t'm3 例: .y0u"@iF @}uo:b:Q 此例系统数据,可按照此数据建立模型 kBY#=e). 3>=G-AH/$K 系统数据 <p +7,aE_ t{ `-G*^ b,'rz04^ 光源数据: y)TBg8Q Type: Laser Beam(Gaussian 00 mode) 8ZJ6~~h Beam size: 5; uKB V`I Grid size: 12; \`%#SmQF Sample pts: 100; !!mGsgnW 相干光; E.-2 /'i 波长0.5876微米, gKgdu($NJ 距离原点沿着Z轴负方向25mm。 sDu&9+ |uX&T`7?- 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: pW>.3pj enableservice('AutomationServer', true) ;!OME*?m< enableservice('AutomationServer') ZmI#-[/ ,4}s 1J# +eop4 |Z QQ:2987619807 \lyHQ-gWhc
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