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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。 5=e@yIr'# s5@^g8(+C 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: dksnW! enableservice('AutomationServer', true) tzPe*|m< enableservice('AutomationServer') Yr@ @ty $dVjxo 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 J{I?t~u #,C{?0! 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: F"I@=R-n 1. 在FRED脚本编辑界面找到参考. -K4RQ{=>UZ 2. 找到Matlab Automation Server Type Library \!Pm^FD
. 3. 将名字改为MLAPP S5M t?v|K XZJx3!~fm NU"X*g-x^ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 dXQWT@$y!E ?:c hAN@ 图 编辑/参考 oizoKwp% ,P]{*uqGiB 现在将脚本代码公布如下,此脚本执行如下几个步骤: |/ Z4lcI 1. 创建Matlab服务器。 E.brQx#} 2. 移动探测面对于前一聚焦面的位置。 ygG9ht 3. 在探测面追迹光线 ~-x\E#( 4. 在探测面计算照度 ) Lv{ 5. 使用PutWorkspaceData发送照度数据到Matlab UlR7_ 6. 使用PutFullMatrix发送标量场数据到Matlab中 (;0]V+- 7. 用Matlab画出照度数据 NaIVKo 8. 在Matlab计算照度平均值 +=v|kd 9. 返回数据到FRED中 ?/D#ql7 O4{&B@! 代码分享: $on liW| <KC gtO Option Explicit z;)% i f6 &x}JC/u]fd Sub Main -\vq-n Uz6B\-(0p Dim ana As T_ANALYSIS ~Km8-b(& Dim move As T_OPERATION W\/0&H\i Dim Matlab As MLApp.MLApp x.aUuC,$x Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Mmn[ol Dim raysUsed As Long, nXpx As Long, nYpx As Long `*B8IT) Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double j"]%6RwM] Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ;6Z?O_zp4 Dim meanVal As Variant &yuerNK HD|5:f AqA Set Matlab = CreateObject("Matlab.Application") 1=>$c vv3?ewr
y ClearOutputWindow `|4{|X*U. -HOCxR 'Find the node numbers for the entities being used. se-}d.PwL detNode = FindFullName("Geometry.Screen") NGxuwHIQ8 detSurfNode = FindFullName("Geometry.Screen.Surf 1") 3!I8J:GZ: anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") *|'k X~0P+E# 'Load the properties of the analysis surface being used. ,b/0_Q LoadAnalysis anaSurfNode, ana 6%? NNEM B}p/ ,4x6 'Move the detector custom element to the desired z position. wI:oe`?H z = 50 m@ ~HHwj GetOperation detNode,1,move }-!$KR]:s move.Type = "Shift" a&&EjI move.val3 = z d7@ N~<n SetOperation detNode,1,move $O[ut. Print "New screen position, z = " &z `7NgQ*g.d/ HH dc[pJ0D 'Update the model and trace rays. e.Ii@< EnableTextPrinting (False) >Kxl+F Update 9P]TIV. DeleteRays Z@>>ZS1Do TraceCreateDraw W[b/.u5z: EnableTextPrinting (True) &{8 "-
dw E:7vm@+ 'Calculate the irradiance for rays on the detector surface. ]HRE-g raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 0]T
;{ Print raysUsed & " rays were included in the irradiance calculation. R,(^fM dK=BH=S2?X 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Z|)~2[Roa Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) oY{*X6:6< =%bc;ZUu 'PutFullMatrix is more useful when actually having complex data such as with nC z[#t 'scalar wavefield, for example. Note that the scalarfield array in MATLAB WTXTr0= 'is a complex valued array. $.`(2 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) sQR;!-j Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Bk8U\Ut Print raysUsed & " rays were included in the scalar field calculation." -Z:al\e<g CnO$xE|{ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ]UMwpL&rY 'to customize the plot figure. Kl^Yq xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 3p7*UVR" xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 3#dUQ1qo6 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) :yv!
x yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) \4V'NTjB nXpx = ana.Amax-ana.Amin+1 9t= erhUr nYpx = ana.Bmax-ana.Bmin+1 MjHeUf 7"M7N^ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS "<=^Sm 'structure. Set the axes labels, title, colorbar and plot view. }(gXlF Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ;DGp7f#9 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) KExfa4W 3{ Matlab.Execute( "title('Detector Irradiance')" ) 5e/%Tue. Matlab.Execute( "colorbar" ) $UKDXQF" Matlab.Execute( "view(2)" ) )m?oQ#`m Print "" /+'@}u
| Print "Matlab figure plotted..." Vb/J` `9@!"p
f 'Have Matlab calculate and return the mean value. 5"{wnnY%K} Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) jAF
DkqH Matlab.GetWorkspaceData( "irrad", "base", meanVal ) =MMWcK& Print "The mean irradiance value calculated by Matlab is: " & meanVal ^c+6? dNIY`u 'Release resources kD2MqR> Set Matlab = Nothing 4iDo.1B" O#9Q+BD End Sub NAL%qQ (RGl, x: 最后在Matlab画图如下: >GqIpfn <OpiD%Ctx 并在工作区保存了数据: Dz.U&+* y![h gJ2R(YMF 并返回平均值: w
W-GBY3 !5x"d7 与FRED中计算的照度图对比: i;yz%Ug <;M 6s~ 例: 5PdC4vI*+ E|#'u^`yv 此例系统数据,可按照此数据建立模型 ;u, 5
2 SxMh ' 系统数据 jt?R
a1Z t'~:me! h%#@Xd>. 光源数据: =w,%W^"E Type: Laser Beam(Gaussian 00 mode) J0^p\mG Beam size: 5; HD Eq q Grid size: 12; +BmA4/P$ Sample pts: 100; #~nI^
ggW 相干光; erqg|TsFj 波长0.5876微米, eDG=-a4 距离原点沿着Z轴负方向25mm。 =T;%R^@ L[<MBgFKv 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: PLwa!j enableservice('AutomationServer', true) J>x)J}:; enableservice('AutomationServer') *j8w"
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