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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。 1JGww]JZo g1UQ6Oa 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: o}D7 $6 enableservice('AutomationServer', true) Pl|*+g enableservice('AutomationServer') z.t,qi$;{U Z 2uU'T 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。 2Y}A9Veb TU| 0I 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: } f!wQxb 1. 在FRED脚本编辑界面找到参考. ,+5!1>\ 2. 找到Matlab Automation Server Type Library +jGUp\h%9; 3. 将名字改为MLAPP ^'vWv C YL4yT`* Y=UN`vRR 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。 2ZxZ2?.uJ *;
6LX 图 编辑/参考 0NSCeq%;6q \7(OFT\u: 现在将脚本代码公布如下,此脚本执行如下几个步骤: w (,x{Bg\ 1. 创建Matlab服务器。 pAtxEaXh 2. 移动探测面对于前一聚焦面的位置。 !NhVPb, 3. 在探测面追迹光线 cPl$N5/5 4. 在探测面计算照度 H//,qxDc 5. 使用PutWorkspaceData发送照度数据到Matlab ZN;fDv 6. 使用PutFullMatrix发送标量场数据到Matlab中 oFu( J 7. 用Matlab画出照度数据 Fz$^CMw5K 8. 在Matlab计算照度平均值 |P"kJ45 9. 返回数据到FRED中 `7
J4h9K x1`Jlzrp, 代码分享: V#PT.,Xa. aFy'6c}
Option Explicit .18MMzdN tH4+S?PI Sub Main s.!gsCQme O FlY"OS[ Dim ana As T_ANALYSIS wo ) lkovd Dim move As T_OPERATION L3C'q Dim Matlab As MLApp.MLApp k'd=|U;(FV Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 4Cf.%f9@ Dim raysUsed As Long, nXpx As Long, nYpx As Long ,HW[l.v Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double O/f+B}W Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 4p(\2?B%f Dim meanVal As Variant rge/qUr/^ ]*AQT7PH Set Matlab = CreateObject("Matlab.Application") v}"DW? TP)}1@ ClearOutputWindow ~w$ ^`e!] gs= (h* 'Find the node numbers for the entities being used. 2o`L^^ detNode = FindFullName("Geometry.Screen") AhSN'gWpbF detSurfNode = FindFullName("Geometry.Screen.Surf 1") 4"%LgV`
anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") $C&E3 'O zO)3MC7l* 'Load the properties of the analysis surface being used. k!wEPi] LoadAnalysis anaSurfNode, ana R-Z)0S'ZR NB)22 % 'Move the detector custom element to the desired z position.
m3 Rss~l z = 50 P?YcZAJT* GetOperation detNode,1,move oei2$uu move.Type = "Shift" ,A!0:+ move.val3 = z "?{=|%mf SetOperation detNode,1,move _2S(
* Print "New screen position, z = " &z b(:U]>J 0\yA6`}! 'Update the model and trace rays. A>J,Bi EnableTextPrinting (False) (wZ/I(4 Update g,5Tr_ DeleteRays f5&K=4khn TraceCreateDraw b*"%E,? EnableTextPrinting (True) _{YUWV50} : ]~G9]R` 'Calculate the irradiance for rays on the detector surface. m3 W raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Q)\4 .d Print raysUsed & " rays were included in the irradiance calculation. `"qSr%| c\(CbC 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Meo.
V|1 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) /X97dF)zt 4oRDvn7f& 'PutFullMatrix is more useful when actually having complex data such as with <Is~DjIav 'scalar wavefield, for example. Note that the scalarfield array in MATLAB uBfSS\SX| 'is a complex valued array. _ "H& raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ~k'SP(6#C Matlab.PutFullMatrix("scalarfield","base", reals, imags ) P
jh3=Dr Print raysUsed & " rays were included in the scalar field calculation." v_e3ZA:% OS$^>1f" 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used BBlYy5x 'to customize the plot figure. L~>~a1p! xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) &`Ek-b!7 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Z+G/==%3#, yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Y4I;-&d's yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ,FDRU nXpx = ana.Amax-ana.Amin+1 [^2c9K^NK nYpx = ana.Bmax-ana.Bmin+1 *VgiJ n]fMl:77 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Ipyr+7/zJ 'structure. Set the axes labels, title, colorbar and plot view. 3DS&-rN Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) g.T:72" Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) `0Bk@B[> Matlab.Execute( "title('Detector Irradiance')" ) yJ?S7+b Matlab.Execute( "colorbar" ) \*5${[ Matlab.Execute( "view(2)" ) E8]kd Print "" ;dZuO[4\ Print "Matlab figure plotted..." 0;2"X[e 4Bz:n 'Have Matlab calculate and return the mean value. oA]rwaUX Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ~l"]J'jF"H Matlab.GetWorkspaceData( "irrad", "base", meanVal ) b,uudtlH Print "The mean irradiance value calculated by Matlab is: " & meanVal jPa"|9A |!E: [UH 'Release resources Wg!JQRHtT Set Matlab = Nothing 2nkymEPu
db`L0JB End Sub /l1OC(hm 9vI<\
Xa 最后在Matlab画图如下: \2!1fN +Fa!<txn 并在工作区保存了数据: (]N- HN]v M2lvD& G[$g-NU+ 并返回平均值: :kQydCuK f O ,5
u; 与FRED中计算的照度图对比: N`et]'_A} ;9$71E 例: ~EtwX YkRZ jIi:tO9G^, 此例系统数据,可按照此数据建立模型 _=-B%m #Ic)]0L 系统数据 VDTt}J 8 @A'@%Zv- ,8G6q_ud 光源数据: #gsJ
tT9 Type: Laser Beam(Gaussian 00 mode) "."ow| Beam size: 5; K*S3{s%UR Grid size: 12; .C,D;T{ Sample pts: 100; g+A>Bl3# 相干光; N> xdX5 波长0.5876微米, 75^AO>gt
距离原点沿着Z轴负方向25mm。 v6P2v 5y8VA4L/o 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: g5:?O,? enableservice('AutomationServer', true) Z@,[a enableservice('AutomationServer') G&
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