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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。 ,>-< (Qi FrYqaP 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: \uC15s< enableservice('AutomationServer', true) f@DYN!Z_m enableservice('AutomationServer') e`TH91@ jWl)cC 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。 DB:+E|vSD cKim- 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: C=It* j55 1. 在FRED脚本编辑界面找到参考. Z99>5\k 2. 找到Matlab Automation Server Type Library "*5hiTr8+ 3. 将名字改为MLAPP Dg?70v<a J)~L <|+Ex 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。 DhT>']Z "C SC 图 编辑/参考 fb8g7H| *ikc]wQr$ 现在将脚本代码公布如下,此脚本执行如下几个步骤: -}=%/|\FG 1. 创建Matlab服务器。 Vz)`nmO}5\ 2. 移动探测面对于前一聚焦面的位置。 .#Z%1U%P. 3. 在探测面追迹光线 %$Z7x\_ 4. 在探测面计算照度 .5,(_p^ 5. 使用PutWorkspaceData发送照度数据到Matlab A1#%`^W9 6. 使用PutFullMatrix发送标量场数据到Matlab中 $!(pF 7. 用Matlab画出照度数据 J}+6UlD 8. 在Matlab计算照度平均值 tj4VWJK 9. 返回数据到FRED中 !Kj,9NX{U M&Uj^K1 代码分享: ^!z[t\$ k"]dK,, Option Explicit .wu
xoq YmgLzGk` Sub Main (+3Wgl+]/ A"D,Kg
S Dim ana As T_ANALYSIS >U*T0FL7 Dim move As T_OPERATION q+]h=:5=I Dim Matlab As MLApp.MLApp [uls8
"^/j Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
Mo @C9Y0 Dim raysUsed As Long, nXpx As Long, nYpx As Long *"n vX2iz Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double "7V2lu Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ;Tc`}2 Dim meanVal As Variant [P7N{l=I <-S%kA8 Set Matlab = CreateObject("Matlab.Application") cwWodPNm R>"OXFaE ClearOutputWindow }S$@ Ez6 .dQQoyR+O 'Find the node numbers for the entities being used. dW~*e2nq detNode = FindFullName("Geometry.Screen") ux3<l +jv^ detSurfNode = FindFullName("Geometry.Screen.Surf 1") 88h3|'* anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Qx47l LLXVNO@e+ 'Load the properties of the analysis surface being used. ehG/zVgn LoadAnalysis anaSurfNode, ana WT`4s @kU@N?5e 'Move the detector custom element to the desired z position. ,NVsn z = 50
q^L<X) GetOperation detNode,1,move B0WJ/)rK< move.Type = "Shift" G\Ro}5TO move.val3 = z H;fxxu`cS SetOperation detNode,1,move z;wELz1L{ Print "New screen position, z = " &z s nnbb0J 7=OQ8IM! 'Update the model and trace rays. P*Tx14xe4 EnableTextPrinting (False) iVTGF< Update Z(_ZAB%+D DeleteRays i'wAE:Xe TraceCreateDraw deixy.
| EnableTextPrinting (True) mL`5 uf ' dx1x6 'Calculate the irradiance for rays on the detector surface.
\qR %%S raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) S (N\cw$ Print raysUsed & " rays were included in the irradiance calculation. 1YJC{bO z2hc.29t 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Xy &uZ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
pzgSg[| $aPfGZ<i 'PutFullMatrix is more useful when actually having complex data such as with _#}n~}d 'scalar wavefield, for example. Note that the scalarfield array in MATLAB F.=Bnw/- 'is a complex valued array. a~!G%})'a raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) -,{-bi Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ^ Dt#$Z Print raysUsed & " rays were included in the scalar field calculation." qTo-pAG` N**g]T
0` 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used pOkLb
# 'to customize the plot figure. R$Tp8G>j xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 3y~r72J xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) P?]aWJ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) \7
NpT}dj yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) -TOI c% nXpx = ana.Amax-ana.Amin+1 ^T,Gu-2> nYpx = ana.Bmax-ana.Bmin+1 -+em!g' %-AE]-/HI 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS fiN3xP]V
'structure. Set the axes labels, title, colorbar and plot view. {E0z@D)U- Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 0W()lQ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) tpTAeQ*:d Matlab.Execute( "title('Detector Irradiance')" ) TSsKfexQ Matlab.Execute( "colorbar" ) d 'Axum@ Matlab.Execute( "view(2)" ) !GQ\"Ufs> Print "" l?)ZJ3]a Print "Matlab figure plotted..." n%\
/J BiZ=${y
'Have Matlab calculate and return the mean value. }AvcoD/b Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 5+jf/}tA Matlab.GetWorkspaceData( "irrad", "base", meanVal ) n7YEG-J Print "The mean irradiance value calculated by Matlab is: " & meanVal ^+9sG$T_EV kY&h~Q 'Release resources KB!|B.ChN( Set Matlab = Nothing Vax^8 - b2b75}_A End Sub Mf#83<&K )I-f U4? 最后在Matlab画图如下: *VkgQ`c xlR2|4|8 并在工作区保存了数据: 6 Ik,zQL DK&h
eVIoZ m G1IQ! 并返回平均值: sW^a`VM KYxBVgJ 与FRED中计算的照度图对比: G^1b>K yRYWch 例: *+b6B_u] M-uMZQe 此例系统数据,可按照此数据建立模型 DBs*Fx[ [!VOw@uz 系统数据 n!E2_ 1Fi86 j` /&r*zNq 光源数据: Ij'NC C Type: Laser Beam(Gaussian 00 mode) l**;k+hw Beam size: 5; .M4IGOvOS Grid size: 12; m2Uc>S Sample pts: 100; N|2y"5 相干光; 2`=6 %s
波长0.5876微米, j,2l8? 距离原点沿着Z轴负方向25mm。 W];EKj,3W VIR. yh 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: -6Mm#sX enableservice('AutomationServer', true) (,xZGa enableservice('AutomationServer') jRpdft ,A5) <} <39!G7ny QQ:2987619807 s/1 #DM"
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