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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。 IRN,= cnu&!>8V 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: C%z)D1- enableservice('AutomationServer', true) 2][9Wp enableservice('AutomationServer') Gyq 6? BJjic% V 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。 t7f(%/] H0 ZSuoD$~k[ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: NM{)liP
;8 1. 在FRED脚本编辑界面找到参考. N3%#JdzZ$ 2. 找到Matlab Automation Server Type Library M& ZKc 3. 将名字改为MLAPP Xdn&%5rI b j&!$') P T;{U<5 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。 (Ceru o S Ui'v'
$ 图 编辑/参考 if*V-$[I )]fsl_Yq 现在将脚本代码公布如下,此脚本执行如下几个步骤: /HdXJL9B 1. 创建Matlab服务器。 \lbH
2. 移动探测面对于前一聚焦面的位置。 Ok!P~2J 3. 在探测面追迹光线 " .7@ 4. 在探测面计算照度 ]3 "0#Y 5. 使用PutWorkspaceData发送照度数据到Matlab %p 6Ms 6. 使用PutFullMatrix发送标量场数据到Matlab中 zDvV%+RW) 7. 用Matlab画出照度数据 rS [4Pey 8. 在Matlab计算照度平均值 dcf,a<K\ 9. 返回数据到FRED中 evyjHc Cx &]TniQH 代码分享: b7sfr!t_d WsHDIp Option Explicit d:'{h"M6 Ichg,d-M-K Sub Main 5gf
~/Zr 2XR!2_)O5 Dim ana As T_ANALYSIS ;>PHkJQ Dim move As T_OPERATION QD-\'Bp/X Dim Matlab As MLApp.MLApp iHv+I~/ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long >g$iO`2 Dim raysUsed As Long, nXpx As Long, nYpx As Long OLx;j+p
Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 1K/HVj+'. Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double f&vMv. Dim meanVal As Variant 5Ew( 0K[ 3eUi9_s+ Set Matlab = CreateObject("Matlab.Application") a4s't%
P cxR.:LD} ClearOutputWindow ef'kG"1 H,D5)1Uu 'Find the node numbers for the entities being used. Qb
{[xmc detNode = FindFullName("Geometry.Screen") "mn?* detSurfNode = FindFullName("Geometry.Screen.Surf 1") }XUL\6 U anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") #x.v)S vd%AV(]<LJ 'Load the properties of the analysis surface being used. ozY$}|sjDT LoadAnalysis anaSurfNode, ana X@kgc&`0 ~7b#BXzP 'Move the detector custom element to the desired z position. _n:RA)4* z = 50 :Quep-:fy< GetOperation detNode,1,move Z(q]rX5" move.Type = "Shift" qlM<X? move.val3 = z ,=e.QAF!" SetOperation detNode,1,move :i{M1z I Print "New screen position, z = " &z k{r<S|PK0 S/ oD` 'Update the model and trace rays. +s<6eHpm EnableTextPrinting (False) ]EK(k7nH Update Lx_Jw\YO DeleteRays k9eyl) TraceCreateDraw f%PLR9Nh5@ EnableTextPrinting (True) (g@X.*c8 s/ABT.ZO 'Calculate the irradiance for rays on the detector surface. GJWGT`" raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) w7`pbcY, Print raysUsed & " rays were included in the irradiance calculation. 4M%|N BvvjaC 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. `Hw][qy# Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) -~c-mt
3*Q=)} 'PutFullMatrix is more useful when actually having complex data such as with 9qDM0'WuU 'scalar wavefield, for example. Note that the scalarfield array in MATLAB &w9*pJR % 'is a complex valued array. aEzf*a|fSV raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ]Sj;\Iz Matlab.PutFullMatrix("scalarfield","base", reals, imags ) )@9Eq|jMC Print raysUsed & " rays were included in the scalar field calculation." ZklO9Ox( Ep(xlHTv 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ?<F([( 'to customize the plot figure. )*_G/<N)| xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) g}R#0gkdk} xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 'Ev[G6vo yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 8Vz!zYl yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) kxJs4BY0 nXpx = ana.Amax-ana.Amin+1 <b'*GBw$ nYpx = ana.Bmax-ana.Bmin+1 X>
98` +UWv }| 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS +wz1kPRs 'structure. Set the axes labels, title, colorbar and plot view. Cgln@Rz Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Y'000#+ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) khjdTq\\ Matlab.Execute( "title('Detector Irradiance')" ) <r <{4\%} Matlab.Execute( "colorbar" )
&3IkC(yD Matlab.Execute( "view(2)" ) 0Sk~m4fj( Print "" iOfO+3'Z_U Print "Matlab figure plotted..." rMVcoO@3 Q\zaa9P 'Have Matlab calculate and return the mean value. ie[X7$@ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) '0~?zP Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 2u-J+ Print "The mean irradiance value calculated by Matlab is: " & meanVal gJp6ReZ# X*MK(aV3 'Release resources 02J(*_o Set Matlab = Nothing /":/DwI' M._E$y,5 End Sub ]@21K O
6p@[U>` 最后在Matlab画图如下: (`slC~" R`$Y]@i&B 并在工作区保存了数据: >o13?-S%e S0OL;[*. }fk3a9j9u 并返回平均值: yp4[EqME q_^yma 与FRED中计算的照度图对比: Qu Mv1)n $,O8SW.O$ 例: X]9<1[f *jQ$\|Y 此例系统数据,可按照此数据建立模型 y+Nw>\|S 1`|Z8Jpocj 系统数据 ]%-U~avph T~$Eh6
D uv-O`) 光源数据: /2d>nj Type: Laser Beam(Gaussian 00 mode) i._RMl5zg Beam size: 5; W;T0_= Grid size: 12; .fqy[qrM Sample pts: 100; 3n)Kzexh 相干光; ugXDnM[S% 波长0.5876微米, CAvi P61T 距离原点沿着Z轴负方向25mm。 $bKXP( .7
)oWd! 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: >Vx_Xv`Jwb enableservice('AutomationServer', true) %Iflf]l enableservice('AutomationServer') l
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