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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。 ^h' Sla /YAJbr 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: #%0Bx3uM enableservice('AutomationServer', true) QS[L~97m2M enableservice('AutomationServer') ]`g@UtD9` CusF/> 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。 58Xzup_" tBbOY}.VD 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: w
obgu 1. 在FRED脚本编辑界面找到参考. ZBT1Y.qA 2. 找到Matlab Automation Server Type Library Zdc63fllM 3. 将名字改为MLAPP k <iTjI*N uo%P+om_} EOj"V'! 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。 Z<[<n0o1 bNs4 5hDP 图 编辑/参考 @mP]*$00 x!LQxoNF 现在将脚本代码公布如下,此脚本执行如下几个步骤: a8k; (/ 1. 创建Matlab服务器。 [epi#]m 2. 移动探测面对于前一聚焦面的位置。 GPz(j'jU 3. 在探测面追迹光线 'rp }G&m 4. 在探测面计算照度 }o4N<%/+ 5. 使用PutWorkspaceData发送照度数据到Matlab Q_-_^J 6. 使用PutFullMatrix发送标量场数据到Matlab中 \>LnLH( 7. 用Matlab画出照度数据 ]V l]XT$Um 8. 在Matlab计算照度平均值 2WX7nK;I 9. 返回数据到FRED中 }D411228 gxz-R?. 代码分享: M5nWVK7c I-y#Ks1p+ Option Explicit O/AaYA& DI+]D~N Sub Main 3$.deYa$R ^k5ll=} Dim ana As T_ANALYSIS |F,R&<2 Dim move As T_OPERATION {"oxJ`z4 Dim Matlab As MLApp.MLApp An;MVA Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long M FTkqbc Dim raysUsed As Long, nXpx As Long, nYpx As Long U*Ge<(v$ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double drzL.@h| Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double \$0F-=w`8 Dim meanVal As Variant D]w!2k%V Ya>oCr}K Set Matlab = CreateObject("Matlab.Application") Dd;Nz kt`nbm|aw ClearOutputWindow O5$/55PI p' M%XBu 'Find the node numbers for the entities being used. G9g1hie@% detNode = FindFullName("Geometry.Screen") JJ;[, detSurfNode = FindFullName("Geometry.Screen.Surf 1") .CL^BiD.D anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") |
N0Z-| 06$!R/K 'Load the properties of the analysis surface being used. ?\C"YG69T LoadAnalysis anaSurfNode, ana s!n<}C @-UL`+ 'Move the detector custom element to the desired z position. eF[63zx5* z = 50 5>BK%` GetOperation detNode,1,move GpZc5c move.Type = "Shift" ?5_7;Ha move.val3 = z G}&Sle] SetOperation detNode,1,move $)3%U?AP Print "New screen position, z = " &z *OuStr \o -S3MH1TZ 'Update the model and trace rays. J[f;Xlh EnableTextPrinting (False) sR/b$j>i3 Update =Umw$+fJr DeleteRays A.hd
Kl TraceCreateDraw Cvn#=6V3 EnableTextPrinting (True) R|wGU)KEc' K|dso]b/ 'Calculate the irradiance for rays on the detector surface. 0eK*9S] raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Q}-~O1 Print raysUsed & " rays were included in the irradiance calculation. `jwa<N4e@ v|U(+O 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. (SKVuR%Jj Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) os/vtyP:a r*Yi1j/ 'PutFullMatrix is more useful when actually having complex data such as with ~gGZmTb 'scalar wavefield, for example. Note that the scalarfield array in MATLAB `uC@nJ 'is a complex valued array. ]('D^Ro raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 6/rFHY2q Matlab.PutFullMatrix("scalarfield","base", reals, imags ) cJ54s} Print raysUsed & " rays were included in the scalar field calculation." lP<:tR~K NH+(?TN 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used y~)1
1]'> 'to customize the plot figure.
foQ#a xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) dd]/.Z xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) \Gc+WpS( yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) !Q#{o^{Y~ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 9W(dmde> nXpx = ana.Amax-ana.Amin+1 _cXqAo[V nYpx = ana.Bmax-ana.Bmin+1 -wjN"g< *4V=z# 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS F7Zwh5W 'structure. Set the axes labels, title, colorbar and plot view. -|E!e.^7: Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) aG^4BpIP Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 3-&QRR#p Matlab.Execute( "title('Detector Irradiance')" ) o<N nV Matlab.Execute( "colorbar" )
EW3(cQbK Matlab.Execute( "view(2)" ) rwGKfoKI Print ""
)oyIe) Print "Matlab figure plotted..." V,$0p1?J je!-J8{ 'Have Matlab calculate and return the mean value. v8y1b% Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) >Q(3*d > Matlab.GetWorkspaceData( "irrad", "base", meanVal ) I
:vs;- Print "The mean irradiance value calculated by Matlab is: " & meanVal at)~]dG }mAa}{_ 'Release resources |`cKD > Set Matlab = Nothing ^k9kJ+x^S2 }K&7%N4LZ End Sub 3g >B"t x@*SEa 最后在Matlab画图如下: d+'p@!W_ 3\B>lKhQ 并在工作区保存了数据: ho$+L (;q;E\Ejq ;72T|e 并返回平均值: dxmE3*b` Bro9YP4< 与FRED中计算的照度图对比: \Cii1\R= UXh9:T'% 例: !P-^O ,gS;m
&!'J 此例系统数据,可按照此数据建立模型 ndkti5L,
ypy68_xyW 系统数据 CO`_^7o9( hC\6-
0u ;dJ1 光源数据: 1~PV[2a Type: Laser Beam(Gaussian 00 mode) THS.GvT9[ Beam size: 5; Iu <?&9t Grid size: 12; ^pYxKU_O Sample pts: 100; & 9<+;*/ 相干光; T87m?a$ 波长0.5876微米, ' hs2RSq 距离原点沿着Z轴负方向25mm。 TTKs3iTXz I= &stsH 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: RS^lKJ1 U enableservice('AutomationServer', true) 2n|K5FR() enableservice('AutomationServer') i{`;R
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