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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。 pHigxeV2 8moUK3w 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: | pF5`dX enableservice('AutomationServer', true) cAYa=}~< enableservice('AutomationServer') ys:1Z\$P ,xm;JXJ 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。 pM1=UF %g!yccD9 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: |~7+/VvI+ 1. 在FRED脚本编辑界面找到参考. ?T tQZ 2. 找到Matlab Automation Server Type Library pK-_R# 3. 将名字改为MLAPP ^qE<yn <)r,CiS Z|V"8jE 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。 4x=V|" VaOpO8y` 图 编辑/参考
iK$Vd+Lgc .CIbpV?T 现在将脚本代码公布如下,此脚本执行如下几个步骤: Np|:dP9#} 1. 创建Matlab服务器。 7f.4/x^ 2. 移动探测面对于前一聚焦面的位置。 t-3v1cv" 3. 在探测面追迹光线 ho?|j"/7 4. 在探测面计算照度
{JCSR2BB 5. 使用PutWorkspaceData发送照度数据到Matlab dt`9RB$ 6. 使用PutFullMatrix发送标量场数据到Matlab中 )->-~E}p9 7. 用Matlab画出照度数据 SSl8 8. 在Matlab计算照度平均值 @9n
#vs 9. 返回数据到FRED中 i{Y=!r5r :DS2zA 代码分享: [Q2S3szbt6 @2x0V]AI Option Explicit s!8J.hD'I ?^+#pcX]t| Sub Main }qgqb z&>9
s)^- Dim ana As T_ANALYSIS S!`4Bl Dim move As T_OPERATION eXskwV+7 Dim Matlab As MLApp.MLApp \'\N"g`Fr Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long eONeWY9 Dim raysUsed As Long, nXpx As Long, nYpx As Long ^.pE`l%1} Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double /K2.V@T Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double |TQedC Dim meanVal As Variant P#vv+]/ @p9e:[ Set Matlab = CreateObject("Matlab.Application") Zztt)/6* C,sD?PcSi+ ClearOutputWindow a}[=_vb}K /-G qG)PX 'Find the node numbers for the entities being used. oo$WD6eCR detNode = FindFullName("Geometry.Screen") Z~-T0Ab- detSurfNode = FindFullName("Geometry.Screen.Surf 1") Lz#$_Am'H anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") {2'74
s+y'<88 'Load the properties of the analysis surface being used. ^C,/T2> LoadAnalysis anaSurfNode, ana iOX4Kl {kRDegby 'Move the detector custom element to the desired z position. ^a:vJ)WB7 z = 50 .g(\B GetOperation detNode,1,move 4 _c:Vl move.Type = "Shift" (dO'_s&M]/ move.val3 = z o3\SO SetOperation detNode,1,move :*F3 Print "New screen position, z = " &z @'F8 |I 6 M2zos(8g 'Update the model and trace rays. 5CRc]Q#@ EnableTextPrinting (False) web8QzLLB Update 5tgILxSK DeleteRays KL:6P-3 TraceCreateDraw 61s2bt# EnableTextPrinting (True) }]n>A m_r@t* 'Calculate the irradiance for rays on the detector surface. K[ Egwk7 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) C-:SQf Print raysUsed & " rays were included in the irradiance calculation. yp^[]Mz= 0^)8*O9$ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. +s*l#'Q Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) _($-dJ{ ZB_16&2Ow 'PutFullMatrix is more useful when actually having complex data such as with d<|lLNS 'scalar wavefield, for example. Note that the scalarfield array in MATLAB fn?6%q,!ls 'is a complex valued array. {g:/BFLr# raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 0c\|S>g[ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) gvRc:5B[ Print raysUsed & " rays were included in the scalar field calculation." e8P!/x-y `1[Sv" 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used cV=_GE 'to customize the plot figure. E^EU+})Ujr xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) K#6`LL m xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) tsSS31cv yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) hI>rtaY_ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) esC\R4he nXpx = ana.Amax-ana.Amin+1 2XecP'+m nYpx = ana.Bmax-ana.Bmin+1 dx?njR D?*sdm9r` 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS [WO%rO^p 'structure. Set the axes labels, title, colorbar and plot view. 8H%I|fm Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) W_f"Gk Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) x9o^9QJh Matlab.Execute( "title('Detector Irradiance')" ) "e7$q&R
| Matlab.Execute( "colorbar" ) ttAVB{kdo Matlab.Execute( "view(2)" ) 8)q]^ Print "" L9unhx Print "Matlab figure plotted..." n%MYX'0 3Ld ;zW 'Have Matlab calculate and return the mean value. Pguyf2/w Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) _G}CD|Kx Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ubN"(F:!-S Print "The mean irradiance value calculated by Matlab is: " & meanVal Y4~wNs6 [nPzhXs 'Release resources ,d [b"]Zy Set Matlab = Nothing +O!M> fFTvf0j End Sub sh))[V"8 GFc 最后在Matlab画图如下: zhvk%Y: "TH-A6v1 并在工作区保存了数据: XdIVMXLL\ v YmtpKNj% 3RH#e1Y 并返回平均值: b\|p |<Dx 与FRED中计算的照度图对比: <sWcS; x f w>Gx9 例: M?4r 5R ao";5m 此例系统数据,可按照此数据建立模型 fe9& V2Uu v`ZusHJ1d 系统数据 6_&6'Vq +8vzkfr3It Xx<&6
4W 光源数据: 4ysdna\+ Type: Laser Beam(Gaussian 00 mode) F6GZZKj Beam size: 5; uSQ>oi] Grid size: 12; \F+o= Sample pts: 100; QVRokI`BF 相干光; ]{6yS9_tuI 波长0.5876微米, ~G^}2#5 距离原点沿着Z轴负方向25mm。 G$kwc
F'C $I6eHjYT 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: 'hi\98y enableservice('AutomationServer', true) F?,&y)ri enableservice('AutomationServer') m<'xlF
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