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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。 KNpl:g3{<Q uHvp;]/0\ 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: _w(7u(Z enableservice('AutomationServer', true) )j(7]uX` enableservice('AutomationServer') RD'Q :W q#ClnG* 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。 x_6[P2"PP lVR~Bh 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: Qu"\wE^.` 1. 在FRED脚本编辑界面找到参考. JG!mc7 2. 找到Matlab Automation Server Type Library 8Pn#+IvCE 3. 将名字改为MLAPP i6tf2oqO7 7>Ouqxh21 [OV"}<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。 $i}y 8nlQ &5spTMw8 图 编辑/参考 }{qZ[/JwqN [.'|_l 现在将脚本代码公布如下,此脚本执行如下几个步骤: 2"kLdD 1. 创建Matlab服务器。 N~d ?WD\^ 2. 移动探测面对于前一聚焦面的位置。 Ym{tR,g7 3. 在探测面追迹光线 EQyC1j 4. 在探测面计算照度 zRl3KjET 5. 使用PutWorkspaceData发送照度数据到Matlab ~'iHo]9O 6. 使用PutFullMatrix发送标量场数据到Matlab中 %C'?@,7C 7. 用Matlab画出照度数据 N^ds
RYC 8. 在Matlab计算照度平均值 ox>^>wR* 9. 返回数据到FRED中 #ASz;$P 7>|J8*/Nd 代码分享: )}]g]
g gA5/,wDO Option Explicit {M$1N5Eh >CgTs Sub Main Lh"<XYY >#;.n(y Dim ana As T_ANALYSIS w%VU/6~ Dim move As T_OPERATION Z!#!Gu*V Dim Matlab As MLApp.MLApp m
)zUU Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long i]y<|W)Q3 Dim raysUsed As Long, nXpx As Long, nYpx As Long +p_CN*10H Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double |vwVghC Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 5C*Pd
Wpl Dim meanVal As Variant [vK^Um YTpSHpf@ Set Matlab = CreateObject("Matlab.Application") trA4R/
& Xy&A~F ClearOutputWindow 5\sd3<:+ el<s8:lA 'Find the node numbers for the entities being used.
0hNA1Fh{U detNode = FindFullName("Geometry.Screen") bv9]\qC]T< detSurfNode = FindFullName("Geometry.Screen.Surf 1") SSg8}m5)Q anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Ae^~Cz1qz sw oQ' 'Load the properties of the analysis surface being used. @= Uh',F LoadAnalysis anaSurfNode, ana -.@r#d/ eRstD>r 'Move the detector custom element to the desired z position. S8w _ii3zd z = 50 "3"V3w GetOperation detNode,1,move fZzoAzfv2 move.Type = "Shift" gA+qC7=p$ move.val3 = z "f2$w SetOperation detNode,1,move HTcb_a Print "New screen position, z = " &z ]z;I_- ?.-wnz 'Update the model and trace rays. o>i4CCU+ EnableTextPrinting (False) q&-`,8# Update k&q;JyUi DeleteRays V)-+Fd,= TraceCreateDraw V`d,qn)i EnableTextPrinting (True) j'<<4.( \0I_< 'Calculate the irradiance for rays on the detector surface. FZ<gpIv!NS raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) [{,T.;'<j Print raysUsed & " rays were included in the irradiance calculation. l0w]`EE 82qoGSD. 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. fS:&Ak
]; Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) y`5
9A #PW9:_BE 'PutFullMatrix is more useful when actually having complex data such as with FP`b>E qOH 'scalar wavefield, for example. Note that the scalarfield array in MATLAB v2\FA(BPn 'is a complex valued array. _QE qk@ql raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) G1tY) _-8[ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 6qpJUkd Print raysUsed & " rays were included in the scalar field calculation." l
-m fFN (k)v!O- 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Z'W=\rl 'to customize the plot figure. 8.=BaNU xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) |?xN\O^#} xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) dNH08q8P yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) $am$EU?s yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) HTS0s\R$ nXpx = ana.Amax-ana.Amin+1 |\t-g"~sN nYpx = ana.Bmax-ana.Bmin+1 *?>T,gx} CL;}IBd a 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS JPUW6e07o 'structure. Set the axes labels, title, colorbar and plot view. P%VSAh\|n Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) }W8;=$jr Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) nYSiS}?S. Matlab.Execute( "title('Detector Irradiance')" ) cn3\kT* Matlab.Execute( "colorbar" ) 3m)0z{n Matlab.Execute( "view(2)" ) gp?uHKsM Print "" 6OIte-c Print "Matlab figure plotted..." EU;9*W< Fb>?1i`RN 'Have Matlab calculate and return the mean value. $G+@_' Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) vF+7V*< Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ]Sz:|%JP1 Print "The mean irradiance value calculated by Matlab is: " & meanVal )[IC?U:5I RJ&RTo 'Release resources MUc$j& Set Matlab = Nothing 7"x;~X MK~ 8}x 2K End Sub g2ixx+`?|: KqJs?Won 最后在Matlab画图如下: hEH?[>9 L}b.ulkMD 并在工作区保存了数据: 5m 4P\y^a {duz\k2 3M7/?TMw{6 并返回平均值: i)#dWFDTv n'LrQU 与FRED中计算的照度图对比: q:0N<$63 KYI/ 例: "m8^zg hL LL |r
A: 此例系统数据,可按照此数据建立模型 ]:- mbgW o#Dk&
cH 系统数据 6;d*r$0Fc FVbb2Y?R u4?L 67x 光源数据: _6hQ %hv8 Type: Laser Beam(Gaussian 00 mode) #p&qUw Beam size: 5; BwpqNQN Grid size: 12; .!3|&V'< Sample pts: 100; ?e4YGOe. 相干光; ;xj?z\=Pg 波长0.5876微米, \?-<4Bc@ 距离原点沿着Z轴负方向25mm。 V)k4:H o5PO=AN 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: .2t4tb(SUw enableservice('AutomationServer', true) lrE5^;/s1 enableservice('AutomationServer') )dw'BNz5hT
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