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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。 ~)$R'= K)x6F15r 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: 82r{V:NCK) enableservice('AutomationServer', true) s\3]0n9 enableservice('AutomationServer') rZ.=Lq 8zRw\]? 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。
:Kyr}- nTsV>lQY, 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: 'HfI~wN 1. 在FRED脚本编辑界面找到参考. D`Vb3aNB=L 2. 找到Matlab Automation Server Type Library 3ONW u 3. 将名字改为MLAPP m,hqq%qz GCQOjqiR $l.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。 1Zk1!> ? `ba<eT': 图 编辑/参考 qooTRqc#, $=>:pQbBVX 现在将脚本代码公布如下,此脚本执行如下几个步骤: (/&ht-~EL 1. 创建Matlab服务器。 _}\KC+n8 2. 移动探测面对于前一聚焦面的位置。
tculG|/ 3. 在探测面追迹光线 9\Rk(dd 4. 在探测面计算照度 K; hP0J 5. 使用PutWorkspaceData发送照度数据到Matlab *3RD\.jPX 6. 使用PutFullMatrix发送标量场数据到Matlab中 H.n|zGQTB 7. 用Matlab画出照度数据 Tf$> ^L 8. 在Matlab计算照度平均值 u-n$%yDS 9. 返回数据到FRED中 LfrjC@_y FB+nN5D/ 代码分享: @DM NLsQ h\)ual_r[j Option Explicit j;Lp@~M &SZAe/3+ Sub Main PMQ31f/zf M>RLS/r>d Dim ana As T_ANALYSIS {az
LtTh Dim move As T_OPERATION _6n za)OFH Dim Matlab As MLApp.MLApp ByWad@-6i Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Z'^.H3YvL Dim raysUsed As Long, nXpx As Long, nYpx As Long hZe9 Y?) Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double H lFVc Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Um/ g&k Dim meanVal As Variant 9<!??'@f z} VCiS0 Set Matlab = CreateObject("Matlab.Application") =5pwNi_S J{EK}' ClearOutputWindow \FO
4A uWXxK"J. 'Find the node numbers for the entities being used. ]%Whtj.,x7 detNode = FindFullName("Geometry.Screen") 'i/"D8 detSurfNode = FindFullName("Geometry.Screen.Surf 1") h*[sV anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ocp3J R_0 %HZ!s
`w_ 'Load the properties of the analysis surface being used. b$Bq#vdg: LoadAnalysis anaSurfNode, ana +(q
r {G? /KJWo0zo 'Move the detector custom element to the desired z position. [S`Fm>, z = 50 -cXVkH{ GetOperation detNode,1,move rPW9lG move.Type = "Shift" P/9|mYmsq move.val3 = z 9Cb>J SetOperation detNode,1,move c%n%,R> Print "New screen position, z = " &z $/JnYkL{m |TBKsx8 'Update the model and trace rays. LrV4^{9( EnableTextPrinting (False) {}PBYXR Update uUpOa+t DeleteRays c*>SZ'T\ TraceCreateDraw /z,+W9` EnableTextPrinting (True) a<D]Gz^h ##NowO 'Calculate the irradiance for rays on the detector surface. 0ipYXbC raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) !jJH}o/KW Print raysUsed & " rays were included in the irradiance calculation. f9E.X\" Lr(wS { 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. q/tC/V%@( Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) V:4($ ~hA;ji|I 'PutFullMatrix is more useful when actually having complex data such as with oU~ e| 'scalar wavefield, for example. Note that the scalarfield array in MATLAB fNi_C"< 'is a complex valued array. Uefw raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) &_c5C Matlab.PutFullMatrix("scalarfield","base", reals, imags ) G|]39/OO3{ Print raysUsed & " rays were included in the scalar field calculation." J
9k~cz 3WdANR 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used =:'a)o 'to customize the plot figure. gI~jf- w xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Rh#TR" xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) n1)m(,{ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) R_DZJV O yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) B,dKpz;kFg nXpx = ana.Amax-ana.Amin+1 J$<g"z3 nYpx = ana.Bmax-ana.Bmin+1 5/{gY{ )wYbcH 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 1G+?/w 'structure. Set the axes labels, title, colorbar and plot view. ep"54o5=d Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) u>-!5=D8 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) bQM_rqjJGw Matlab.Execute( "title('Detector Irradiance')" ) FmRa]31W Matlab.Execute( "colorbar" ) AU
+2' Matlab.Execute( "view(2)" ) lF LiW Print "" s*j0uAq)up Print "Matlab figure plotted..." m)9qO7P pn~$u 'Have Matlab calculate and return the mean value. H0B"?81 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) !M&B=vk4 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) # nh;KlI0 Print "The mean irradiance value calculated by Matlab is: " & meanVal @v,qfT*k7 G?6[K&w 'Release resources rx#\Dc}
Set Matlab = Nothing ^m:?6y_uw BqKh&m End Sub \YBY"J 8^N"D7{mO 最后在Matlab画图如下: +H
L]t'UEg uU]4)Hp 并在工作区保存了数据: v2Bks2 &H{KXX"X obE_`u l# 并返回平均值: 8V(#S:G35 s],+]<qX 与FRED中计算的照度图对比: MW+]w~7_Q vx_v/pD 例: =e,2/Ep{i ` 0k 此例系统数据,可按照此数据建立模型 &?<o692 L6O@ q`\z 系统数据 @BN cIJk9 B jR:#*<qD r,x;q 光源数据: h^5'i}@u Type: Laser Beam(Gaussian 00 mode) HBL)_c{/O Beam size: 5; ;
. c]0 Grid size: 12; }cE,&n Sample pts: 100; BS#@ehdig 相干光; T%xB|^lf 波长0.5876微米, xXu/CGzG 距离原点沿着Z轴负方向25mm。 <c{RY.1[ zrt8ze=Su 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: dt
4_x1 enableservice('AutomationServer', true) tsZrn enableservice('AutomationServer')
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