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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。 p[].4_B; Meep 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: IvY3iRq6 enableservice('AutomationServer', true) 5~jz| T}s enableservice('AutomationServer') t0@AfO.'1 (S+/e5c) 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。 Mlo,F1'?> YwF&-~mp7n 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: $0 vT_ 1. 在FRED脚本编辑界面找到参考. oD\t4]?E 2. 找到Matlab Automation Server Type Library bolG3Tf| 3. 将名字改为MLAPP b6Z3(!]
] I=<Qpd4 8Yf*vp>T/x 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 oA7DhU5n 1i~q~O, 图 编辑/参考 2\z|/
Q _Y]Oloo(' 现在将脚本代码公布如下,此脚本执行如下几个步骤: _Z9d.- 1. 创建Matlab服务器。 *>mjUT}cP 2. 移动探测面对于前一聚焦面的位置。 hi/d%lNZ 3. 在探测面追迹光线 %*npLDi 4. 在探测面计算照度 K?!W9lUq 5. 使用PutWorkspaceData发送照度数据到Matlab GK1nGdT] 6. 使用PutFullMatrix发送标量场数据到Matlab中 Q3&DA1b` 7. 用Matlab画出照度数据 DbFe;3 8. 在Matlab计算照度平均值 Y`eF9Im, 9. 返回数据到FRED中 esBv,b?*
"Ueq 代码分享: 6k>5+ -&_ An0N'yo"Z Option Explicit 4u%AZ<-C}m 4
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Fbd Sub Main %cUC~, g_( @{_X@Wv4iV Dim ana As T_ANALYSIS *c/V('D/ Dim move As T_OPERATION oQmXKV+[v Dim Matlab As MLApp.MLApp ^gp]tAf Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long H?Q--pG8 Dim raysUsed As Long, nXpx As Long, nYpx As Long #5{xWMp/0 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double *n&Sd~Mg Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double phf{b+'#X Dim meanVal As Variant 0|j44e} W'"?5} ( Set Matlab = CreateObject("Matlab.Application") N'&>bO?@` Y,}h{*9Kd ClearOutputWindow x4wTQ$*1 41Q)w=hoN 'Find the node numbers for the entities being used. /}6y\3h detNode = FindFullName("Geometry.Screen") \$DBtq5= detSurfNode = FindFullName("Geometry.Screen.Surf 1") +}?%w|8||s anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") (GL'm[V KGo^>us 'Load the properties of the analysis surface being used. +6jGU'}[ LoadAnalysis anaSurfNode, ana wXqwb|2 <X4f2z{T{@ 'Move the detector custom element to the desired z position. K39I j_3 z = 50 Z]TQ+9t GetOperation detNode,1,move &-Wt!X 3 move.Type = "Shift" O|=?!|`o move.val3 = z WTl0}wi SetOperation detNode,1,move fS|e{!iI" Print "New screen position, z = " &z e],(d7 Jo MmvOyKNZF 'Update the model and trace rays. Vh?vD:| EnableTextPrinting (False) =1R
2`H\ Update rKslgZhQ DeleteRays qM26:kB{ TraceCreateDraw : fYfXm EnableTextPrinting (True) ,P`G IGvkA `RE>gX 'Calculate the irradiance for rays on the detector surface. %@)q=*=y raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) .-&
=\}^2l Print raysUsed & " rays were included in the irradiance calculation. PHIc7*_ aBY&]6^- 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. {cLWum[SY Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 2
V \hG?< $E^sA|KcT 'PutFullMatrix is more useful when actually having complex data such as with c1+z(NQ3 'scalar wavefield, for example. Note that the scalarfield array in MATLAB U"Bge\6x= 'is a complex valued array. fSVM[ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) PX&}g-M9 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) L?0IUGY Print raysUsed & " rays were included in the scalar field calculation." 2h*aWBLk Z+);}>-5 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used G"u4]!$/ 'to customize the plot figure. mSu$1m8 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) *)^ZUk xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) g +gcH yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 3PRU yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
ip{b*@K nXpx = ana.Amax-ana.Amin+1 |r;>2b/ x nYpx = ana.Bmax-ana.Bmin+1 7zE1>. /@&o%I3h 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ,H/O"%OJ 'structure. Set the axes labels, title, colorbar and plot view. KV&6v`K/N Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) z~p!7q&g Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) r<srTHGLo Matlab.Execute( "title('Detector Irradiance')" ) }u0&> k|y Matlab.Execute( "colorbar" ) ,d_rK\J Matlab.Execute( "view(2)" ) tlvZy+Blv Print "" u6l)s0Q Print "Matlab figure plotted..." =1|p$@L`% [`tNa Vg 'Have Matlab calculate and return the mean value. ;WYzU`<g Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ;ud"1wH Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 09Eg ti. Print "The mean irradiance value calculated by Matlab is: " & meanVal 811QpYA y,n.(?!* 'Release resources A(`Mwh+ Set Matlab = Nothing E
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Fp<2g End Sub T<Zi67QC@ #FRm<9/j 最后在Matlab画图如下: -}oH],C 9X33{ 并在工作区保存了数据: NhF"% R! X+- ".#h$ 并返回平均值: !m'Rp~t w}$;2g0=a< 与FRED中计算的照度图对比: UM21Cfqex OQ<;w 例: 3syA$0TZt IIBS:&;+- 此例系统数据,可按照此数据建立模型 $*_79F2zN &P35\q 系统数据 a[}?!G-Wt| Wk/Q~o la 0:jO5 光源数据: xc`O\z_) Type: Laser Beam(Gaussian 00 mode) BAi0w{ Beam size: 5; Rd]<591 Grid size: 12; <)sL8G9Y Sample pts: 100; Sz1 J4$5 相干光; unz~vG1Tn 波长0.5876微米, ,v=pp; 距离原点沿着Z轴负方向25mm。 ubVZEsoW? uXUuA/O5- 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: ,->5 sJ{U enableservice('AutomationServer', true) u:l<NWF^ enableservice('AutomationServer') >X"\+7bw
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