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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。 GuaF B[4 5|`./+Ghk 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: fN21[Jv3 enableservice('AutomationServer', true) Y4lN xvY enableservice('AutomationServer') eht>4) rmFcSolt,f 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。 % .ss *(XGNp[0 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: T1 1>&K) 1. 在FRED脚本编辑界面找到参考. 8A/rkoht* 2. 找到Matlab Automation Server Type Library )nq(XM7 3. 将名字改为MLAPP >wFn|7\)s> dB QCr{7 epG =)gd=8 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。 q0['!G%[" /%F,
图 编辑/参考 0zsmZ]b5E 2T@?&N^OD 现在将脚本代码公布如下,此脚本执行如下几个步骤: &' y}L' 1. 创建Matlab服务器。 ]US!3R^ 2. 移动探测面对于前一聚焦面的位置。 -6X+:r`>u 3. 在探测面追迹光线 M"msLz 4. 在探测面计算照度 SL\15`[{ 5. 使用PutWorkspaceData发送照度数据到Matlab MUCes3YJH 6. 使用PutFullMatrix发送标量场数据到Matlab中 Fiw^twz5 7. 用Matlab画出照度数据 5d# 73)x$ 8. 在Matlab计算照度平均值 !CY*SGO 9. 返回数据到FRED中 Y:Jgr&*,z pX$X8z% 代码分享: G_WHW(8 J$T(p% Option Explicit [A]
+Azc B1%xU? Sub Main zyt >(A1 cFq2 6(e Dim ana As T_ANALYSIS Qw"%Xk Dim move As T_OPERATION _fHj8-
s/ Dim Matlab As MLApp.MLApp l&mY}k Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long }^b Dim raysUsed As Long, nXpx As Long, nYpx As Long Id>I.e4 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double *D`$oK,U Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ; 3sjTqD Dim meanVal As Variant )t:8;;W@Ir w6-<HPW<S Set Matlab = CreateObject("Matlab.Application") [9F s"2+H}u ClearOutputWindow # $'H?lO ",Fvv
'Find the node numbers for the entities being used. %ZDO0P !/ detNode = FindFullName("Geometry.Screen") afu!.}4Ct detSurfNode = FindFullName("Geometry.Screen.Surf 1") 5aXE^.` anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ^7t1'A8e< ()n2 KT 'Load the properties of the analysis surface being used. fhC| =0XB LoadAnalysis anaSurfNode, ana 8_O?#JYi hDBo
XIK 'Move the detector custom element to the desired z position. x0%@u^BF z = 50 3BF3$_u)o GetOperation detNode,1,move ''q#zEf6 move.Type = "Shift" |8)\8b|VuC move.val3 = z a6;5mx SetOperation detNode,1,move 8,e%=7h_e Print "New screen position, z = " &z (rq(y$N ,e
GF~ 'Update the model and trace rays. @%fL*^yr;C EnableTextPrinting (False) 1?Tj Update `lt[Q>Z DeleteRays T`]P5Bk8r TraceCreateDraw r8[)C cv EnableTextPrinting (True) sk3AwG;A $s 'n]]Wq 'Calculate the irradiance for rays on the detector surface. #3A|Z=,5 raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
\]dvwN3x Print raysUsed & " rays were included in the irradiance calculation. 7*He 8G[W \Xr*1DI< 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. o*oFCR]j Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) .S4%Q9l +Y$EZL.A 'PutFullMatrix is more useful when actually having complex data such as with +wI<w|! 'scalar wavefield, for example. Note that the scalarfield array in MATLAB *u < ZQq 'is a complex valued array. J=HN~B1 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) %7?Z|'\ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) -D%mVe)&+ Print raysUsed & " rays were included in the scalar field calculation." wyLyPJv BKgCuz:y 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ksUF(lYk 'to customize the plot figure. t
>.=q: xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) k)W&ZY xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) \l`{u)V yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) _1~pG)y$U yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) \5Y<UJKi nXpx = ana.Amax-ana.Amin+1 y!
QYdf? nYpx = ana.Bmax-ana.Bmin+1 JC;&]S. agQDd8 oX 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS iJCv+p_f 'structure. Set the axes labels, title, colorbar and plot view. =F
%lx[9Ye Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Zq5~M bldh Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) )CgH|z:=b Matlab.Execute( "title('Detector Irradiance')" ) wxT(ktE Matlab.Execute( "colorbar" ) fVdu9 l Matlab.Execute( "view(2)" ) \^jRMIM== Print "" a|4Q6Ycu Print "Matlab figure plotted..." su3Wk,MLP J93xxj 'Have Matlab calculate and return the mean value. qVjMflVoay Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 3e1P!^'\ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) C;.,+(G Print "The mean irradiance value calculated by Matlab is: " & meanVal &
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#zN] ;mPX8bT 'Release resources p+dOw# Set Matlab = Nothing 0Q)YZ2 _KkP{g,Y End Sub 2.MY8}&WBu OB*V4Yv 最后在Matlab画图如下: S0}=uL#dt &y(%d 7@/ 并在工作区保存了数据: 9Hd_sNUu\ ? nq%'<^^ H8 xhE~'t 并返回平均值: Z[eWey_ 2<n@%'OQp 与FRED中计算的照度图对比: g!9|1z \N$)Q.M 例: T''<y S ?nWzJ5w3 此例系统数据,可按照此数据建立模型 W!Fc60>p@f 7!\zo mx 系统数据 4S[UJ% (t@:dW v G9>e&Be 光源数据: nd7g8P9p Type: Laser Beam(Gaussian 00 mode) OkfxX&n Beam size: 5; m;t&P58f Grid size: 12; MH9vg5QKp Sample pts: 100; ,Q0H)//~ 相干光; d`=LZio 波长0.5876微米, j-.Y!$a%6 距离原点沿着Z轴负方向25mm。 `!AI:c*3p1 b};o: 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: GR4DxlX enableservice('AutomationServer', true) VqxK5 enableservice('AutomationServer') (.VS&Kv#U Ps{vN
~} -4P `:bF QQ:2987619807 tw&v@HUP
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