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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。 6ziiV_p Dj}n!M`2I 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: =p,+a/* enableservice('AutomationServer', true) r|wB&
PGW enableservice('AutomationServer') eR PmN 23 j{bK 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。 PXqLK3AE jX}}^XwX 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: .}n, 1. 在FRED脚本编辑界面找到参考. xdb9oH 2. 找到Matlab Automation Server Type Library 2\h}6DGx2 3. 将名字改为MLAPP mX3~rK>@~ M3c!SXx\ F(c~D0 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。 eIBHAdU+g/ 8.FBgZh* 图 编辑/参考 v- M3/* B f33%I~ 现在将脚本代码公布如下,此脚本执行如下几个步骤: }_93}e 1. 创建Matlab服务器。 6REv( E] 2. 移动探测面对于前一聚焦面的位置。 F4'g}yOLd 3. 在探测面追迹光线 N=FU>qbz 4. 在探测面计算照度 =67dpQ'y 5. 使用PutWorkspaceData发送照度数据到Matlab /cHd&i,> 6. 使用PutFullMatrix发送标量场数据到Matlab中 t)P5bQ+$u9 7. 用Matlab画出照度数据 Tap=K|b ]
8. 在Matlab计算照度平均值 Q;{[U!\: 9. 返回数据到FRED中 ],CJSA!5F ;AMbo`YK[ 代码分享: `X[L62D vH/<!jtI Option Explicit CA%p^ 4Q e FDhJ Sub Main .J:04t1 y+xw`gR: Dim ana As T_ANALYSIS V^fSrW] Dim move As T_OPERATION >^}nk04 Dim Matlab As MLApp.MLApp Ncr38~;w Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long a)J3=Z- Dim raysUsed As Long, nXpx As Long, nYpx As Long 6(Za}H Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double +p6cG\Gp Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double %"tLs%"7=P Dim meanVal As Variant 'PPVM@)fU \l!^6G|c Set Matlab = CreateObject("Matlab.Application") 59K%bz5t 1,@-y#V_ ClearOutputWindow *V+6409m jO
xH'1I 'Find the node numbers for the entities being used. YI05?J} detNode = FindFullName("Geometry.Screen") YT7,=k _ detSurfNode = FindFullName("Geometry.Screen.Surf 1") KWtLrZ(j anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Ei!t#'*D< lrSdFJ% 'Load the properties of the analysis surface being used. %gj's-!! LoadAnalysis anaSurfNode, ana `k y>M- v~^c-]4I 'Move the detector custom element to the desired z position. FlJ(V z = 50 46(Vq| GetOperation detNode,1,move w5*?P4P move.Type = "Shift" ga0>J_ move.val3 = z |Y'xtOMX SetOperation detNode,1,move ]~S,K}T Print "New screen position, z = " &z #N%ATV ;\(Wz5Ok&J 'Update the model and trace rays. 6<0-GD}M EnableTextPrinting (False) 9_Tk8L# Update VsS.\1 DeleteRays g7*c wu TraceCreateDraw r~q*E'n EnableTextPrinting (True) e ='bc7$ _nw=^zS 'Calculate the irradiance for rays on the detector surface. i8R.Wl$l raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) x`N_tWZ Print raysUsed & " rays were included in the irradiance calculation. =hE5 ?}EP+ gM=oH
'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. A:Y]<jt Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) oXw} K((| Ao%E]M 'PutFullMatrix is more useful when actually having complex data such as with :x e/7 - 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Bi?.w5 'is a complex valued array. y[7*^9J raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Jp)>Wd Matlab.PutFullMatrix("scalarfield","base", reals, imags ) $ijWwrh Print raysUsed & " rays were included in the scalar field calculation." !>XG$-$`Z d ; (&_; 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used *O')
{( 'to customize the plot figure. ',-4o- xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) PMr
{BS xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Hbogi1!al| yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) RB1c!h$u yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) S<^*jheO5 nXpx = ana.Amax-ana.Amin+1 'A91i nYpx = ana.Bmax-ana.Bmin+1 p"^^9'`= 0ZQ|W%tS 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS S-[]z* 'structure. Set the axes labels, title, colorbar and plot view. F5Ce:+h Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) h>B>t/k? Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) v8!
1"FYL Matlab.Execute( "title('Detector Irradiance')" ) /'U/rjb_h{ Matlab.Execute( "colorbar" ) 4xLU15C Matlab.Execute( "view(2)" ) 9k.LV/Y Print "" Zf;1U98oC Print "Matlab figure plotted..." ]>h2h ?2te b6=.6?H@4f 'Have Matlab calculate and return the mean value. S3nA}1R Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ,6rg00wGE Matlab.GetWorkspaceData( "irrad", "base", meanVal ) PN0l#[{EN Print "The mean irradiance value calculated by Matlab is: " & meanVal k1y&'3% )mO|1IDTN 'Release resources Zcd!y9]# Set Matlab = Nothing hNXP-s r.M8#YL End Sub T1m097 eN]0]9JO 最后在Matlab画图如下: $x;wnXXXM btb-MSkO 并在工作区保存了数据: +) 2c\1 ^! ^8]u<Q i}Ea>bi{N 并返回平均值: ]dk44,EL 2GECcx53 与FRED中计算的照度图对比: V/i&8UMw jTk !wm= 例: -[OGZP`8 N,|:=gD_ 此例系统数据,可按照此数据建立模型 "PGEiLY " ^~f.N 系统数据 Bt|S!tEy ry}CND(nB w C]yE\P1 光源数据: }S'+Ytea Type: Laser Beam(Gaussian 00 mode) p"ht|x Beam size: 5; '7[{ISBXU Grid size: 12; e#L/ Sample pts: 100; QFIdp R. 相干光; $Hqm 09w 波长0.5876微米, P7d" E 距离原点沿着Z轴负方向25mm。 dUeM+(s1 +g ovnx 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: Q)yhpwrX enableservice('AutomationServer', true) Q(gu";& enableservice('AutomationServer') f5zxy!dhKS JE,R[` & "XMTj <D QQ:2987619807 ?,NZ/n
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