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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。 :%MWbnVSC, ? d\8Q't* 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: e|yuPd enableservice('AutomationServer', true) q:.BY}X9 enableservice('AutomationServer') .p>8oOp &}1)]6q$ 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。 ]]3D`
F} q8>Q,F`BA 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: EPy/6-5b 1. 在FRED脚本编辑界面找到参考. Y&:i^k 2. 找到Matlab Automation Server Type Library 'VEpVo/ 3. 将名字改为MLAPP `Cxe`w4 hhhO+D1( qr6jn14.c 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。 9 To6Rc; HXI}f\6x 图 编辑/参考 90}B*3x xK3;/!\` 现在将脚本代码公布如下,此脚本执行如下几个步骤: ]
),'=@ 1. 创建Matlab服务器。 Q>$L;1E*, 2. 移动探测面对于前一聚焦面的位置。 .SN]hLV5 3. 在探测面追迹光线 aa/9o] 4. 在探测面计算照度 9<S-b |!@ 5. 使用PutWorkspaceData发送照度数据到Matlab <bI,y_<K 6. 使用PutFullMatrix发送标量场数据到Matlab中 }}_l@5 7. 用Matlab画出照度数据 [dMxr9M 8. 在Matlab计算照度平均值 rI/KrBM 9. 返回数据到FRED中 ]U%Tm>s. zhE7+``g 代码分享: MzD0F#Y K>y+3HN[6 Option Explicit pdSyx>rJ ^ZG 1 Sub Main HrGX-6` LKcrr; Dim ana As T_ANALYSIS 9OUhV[D Dim move As T_OPERATION h#
8b # Dim Matlab As MLApp.MLApp NO^(D+9 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long )A%Y
wI$ Dim raysUsed As Long, nXpx As Long, nYpx As Long kx[8#+P Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double v*3:8Y, Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ~vmY2h\ Dim meanVal As Variant WM26-nR pG&.Ye]j Set Matlab = CreateObject("Matlab.Application") hM}2++V uk,f}Xc ClearOutputWindow M_K&x-H0 G<'S 'Find the node numbers for the entities being used. 7f>n`nq? detNode = FindFullName("Geometry.Screen") >pKI' detSurfNode = FindFullName("Geometry.Screen.Surf 1") D$HxPfDZ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") kWFR(J&R z61
o6mb 'Load the properties of the analysis surface being used. ?t-2oLE LoadAnalysis anaSurfNode, ana |4vk@0L 5 *_#" 'Move the detector custom element to the desired z position. V QI7lJV" z = 50 G1rgp>m GetOperation detNode,1,move ^gG,}GTl move.Type = "Shift" (C&f~U move.val3 = z ,P^"X5$ SetOperation detNode,1,move _EP}el Print "New screen position, z = " &z 1Q<a+
l bGZy0. 'Update the model and trace rays. NQmDm!-4 EnableTextPrinting (False) 2;/hFwm Update <d4^gAfs* DeleteRays <$E8T>U TraceCreateDraw 9V~yK? EnableTextPrinting (True) Wxjpe4 v!2`hqO 'Calculate the irradiance for rays on the detector surface. RW5T} raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) +xMDm_TGLA Print raysUsed & " rays were included in the irradiance calculation. $\H>dm qpZ". 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. D+OkD-8q Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) %llG/]q# FE`J.aw^X 'PutFullMatrix is more useful when actually having complex data such as with Z,*VRuA 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 5@Sb[za 'is a complex valued array. piU4%EO raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Rzp-Q5@MY Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ws=y*7$y Print raysUsed & " rays were included in the scalar field calculation." 0/c4%+
Ln ]BA8[2=m 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
m{~r6@ 'to customize the plot figure. QeGU]WU{ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) '?\Hm'8 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) b+kb7 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Y #\e~>K yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) @uc%]V<:k nXpx = ana.Amax-ana.Amin+1 ^VA)vLj@ nYpx = ana.Bmax-ana.Bmin+1 3'8~H]<W fy-(B; 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 4WLB,<b} 'structure. Set the axes labels, title, colorbar and plot view. =uHTpHR Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) h<?Vzl Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) _b+3;Dy Matlab.Execute( "title('Detector Irradiance')" ) sviGS&J9h Matlab.Execute( "colorbar" ) _$r+*nGDz Matlab.Execute( "view(2)" ) W*P/~U= Print "" {|qz> Print "Matlab figure plotted..." ~`y6YIJ3
'{),gV. 'Have Matlab calculate and return the mean value. , =#'?>Kq Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ;(z0r_p<q Matlab.GetWorkspaceData( "irrad", "base", meanVal ) &`@K/Nf$9 Print "The mean irradiance value calculated by Matlab is: " & meanVal a}6Wo= h>4\I;Ij 'Release resources Q WOd&=: Set Matlab = Nothing V4|pZ] VP[ J#TPU End Sub AtSEKpKc 6b@:La 最后在Matlab画图如下: g1Aq;Ah / 5WEF^1 并在工作区保存了数据: LcQ \d* 3iDRt&y=. }nkX-PG9 并返回平均值: < d?O#( ondF 与FRED中计算的照度图对比: RK|C* TCnl [-Dx)N 例: ]2?t$"G8 hS<+=3
<M 此例系统数据,可按照此数据建立模型 l2xM.vR 0C7x1: 系统数据 Ok9XC <Xu L \pe
IS!sJ c 光源数据: TeQpmhN Type: Laser Beam(Gaussian 00 mode) 4~D?F'o Beam size: 5; ~h -0rE Grid size: 12; _E3*; Sample pts: 100; TC'tui 相干光; l9\
*G; 波长0.5876微米, -Zkl\A$> 距离原点沿着Z轴负方向25mm。
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m#p7, 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: +Ibcc8Qud enableservice('AutomationServer', true) s~,Y po? enableservice('AutomationServer') OT+LQ TE
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