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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。 VRgckh
m 5x|$q kI 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: %]Nm'"Y`U enableservice('AutomationServer', true) wEl7mg ! enableservice('AutomationServer') 8 e_] I
L7kpH+y 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 4"Qb^y }5 n\us 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: ?$ov9U_ 1. 在FRED脚本编辑界面找到参考. m>48?% 2. 找到Matlab Automation Server Type Library ,aD~7QX1: 3. 将名字改为MLAPP <$hv{a _VjaTw8iM 88<d<)7t 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 )MSCyPp5 5 (!F Q 图 编辑/参考 d&L }f_@@#KB? 现在将脚本代码公布如下,此脚本执行如下几个步骤: -xLK/QAL 1. 创建Matlab服务器。 x^_c4,i) 2. 移动探测面对于前一聚焦面的位置。 uPbdzUk$ 3. 在探测面追迹光线 y{<js!au 4. 在探测面计算照度 O"|d~VQ 5. 使用PutWorkspaceData发送照度数据到Matlab 9015PEO 6. 使用PutFullMatrix发送标量场数据到Matlab中 R\X;`ptT 7. 用Matlab画出照度数据 : O@(Sv 8. 在Matlab计算照度平均值 8+7*> FD)1 9. 返回数据到FRED中 p<h( -K$ugDi 代码分享: i;/;zG^=_ J=8Y D"1 Option Explicit *Q?8OwhJ t' J4zV Sub Main rNicg]:\x **z^aH?B2 Dim ana As T_ANALYSIS ^fsC]9NS Dim move As T_OPERATION 6:8Nz Dim Matlab As MLApp.MLApp DF-PBVfpu Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long x!W5'DO Dim raysUsed As Long, nXpx As Long, nYpx As Long G9xO>Xp^Al Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 8-H:5E 4Y Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double %XBTN Dim meanVal As Variant q&3(yhx W5Jy"]^I Set Matlab = CreateObject("Matlab.Application") zsd<0^
p\{ i9rv8"0> ClearOutputWindow ;5$ GJu( |;(P+Q4lB 'Find the node numbers for the entities being used. <h+@;/v: detNode = FindFullName("Geometry.Screen") |"KdW#.x detSurfNode = FindFullName("Geometry.Screen.Surf 1") LkK&<z anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Wi5Dl= @*L-lx 'Load the properties of the analysis surface being used. .}eM"Kv LoadAnalysis anaSurfNode, ana ToKG;Ff 4b o(> #}[N} 'Move the detector custom element to the desired z position. wpC.!T z = 50 !B#lZjW# GetOperation detNode,1,move J4j:nd move.Type = "Shift" c;(Fz^&_ move.val3 = z {,6J*v"o SetOperation detNode,1,move 0|K<$e6IH Print "New screen position, z = " &z @p/"]zf (nBh6u* 'Update the model and trace rays. ;gu4~LQw EnableTextPrinting (False) *wX[zO+o Update z[Q e86L DeleteRays O[L#|_BnEO TraceCreateDraw ;o;ak.dTt EnableTextPrinting (True) 0 |?N }M"])B I
'Calculate the irradiance for rays on the detector surface. l O* raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) l_9Z zN Print raysUsed & " rays were included in the irradiance calculation. VK,{Mu=.9 3m4
sh~ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. "|Y y"iB[ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ,afO\oe>MG huyfo1( 'PutFullMatrix is more useful when actually having complex data such as with ,Csjb1 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Jy"\_Vvl 'is a complex valued array. u0)9IZxc raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) vF~q ".imC Matlab.PutFullMatrix("scalarfield","base", reals, imags ) q(R|3l^6T Print raysUsed & " rays were included in the scalar field calculation." G;pmR^ $\1M"a}F 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used a+ O?bO 'to customize the plot figure. BG.8 q4[
xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) )a'` xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) VG$;ri> yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) kz("LI] yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) *wd=&Z^19 nXpx = ana.Amax-ana.Amin+1 e0ni nYpx = ana.Bmax-ana.Bmin+1 *:un+k o
/1+
}f 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS &
@_PY 'structure. Set the axes labels, title, colorbar and plot view. `)KGajB Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ?|}qT05 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) (]&B'1b Matlab.Execute( "title('Detector Irradiance')" ) 3,*A VcQA Matlab.Execute( "colorbar" ) :f_oN3F p Matlab.Execute( "view(2)" ) :9x]5;ma Print "" |f1^&97=+ Print "Matlab figure plotted..." n;vZY VQ2'a/s 'Have Matlab calculate and return the mean value. 1P'L<z Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) S5Pn6'w Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 7zU~X, Print "The mean irradiance value calculated by Matlab is: " & meanVal d1t_o2 q&NXF( 'Release resources E[zq<&P@ Set Matlab = Nothing vgg)f~ =`N 0 End Sub \`2EfYJ{ iYw1{U 最后在Matlab画图如下: K&gE4;> G-]<+-Q$4 并在工作区保存了数据: QK #qW-49O ux6)K= ] tux`-F 并返回平均值: ER[$TH& P%Q'w 与FRED中计算的照度图对比: 1~2+w]-kU 2,Z@< 例: 5
/oW/2" `qCL&(`% 此例系统数据,可按照此数据建立模型 4@mJEi{ I1dOMu9 系统数据 -=UvOzw t%k`)p7O yiH;fK +x 光源数据: 87)/dHc Type: Laser Beam(Gaussian 00 mode) | "M1+(k7 Beam size: 5; 9o P Grid size: 12;
M\JAB ;A Sample pts: 100; n? =O@yq 相干光; Qn-nO_JL 波长0.5876微米, j!;E>`g 距离原点沿着Z轴负方向25mm。 $ER$|9)KD jG}nOI 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: oz|+{b}% enableservice('AutomationServer', true) 9q&~!>lt enableservice('AutomationServer') WHLTJ]OB #KHj.Vg E0!0 uSg& QQ:2987619807 _o+OkvhU
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