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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。 u%d K ig +~U=C9[gj 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:dR5v enableservice('AutomationServer', true) "$5\, enableservice('AutomationServer') JH]K/sC> Lx U={Y0 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 rspayO<]3 hc$@J}` 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: j#6|V]l 1. 在FRED脚本编辑界面找到参考. 0i8hI6d 2. 找到Matlab Automation Server Type Library 6Bm9?eU0 3. 将名字改为MLAPP X7|.T0{=x ,Ci/xnI +f;CyMEp 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。 HT_TP q N(3R|Ii 图 编辑/参考 nxap\Lf $\Tkhq< 现在将脚本代码公布如下,此脚本执行如下几个步骤: 6vf\R*D|A 1. 创建Matlab服务器。 g#K'6VK{ 2. 移动探测面对于前一聚焦面的位置。 >1irSUj"~ 3. 在探测面追迹光线 \Z-2leL)j 4. 在探测面计算照度 q cA`)j 5. 使用PutWorkspaceData发送照度数据到Matlab d2ENm%q*PX 6. 使用PutFullMatrix发送标量场数据到Matlab中 QI!i 7. 用Matlab画出照度数据 h#Ce_,o 8. 在Matlab计算照度平均值 4R ) |->" 9. 返回数据到FRED中 w3D]~&] 3rf#Q}" 代码分享: 9-bG<`v\E .Nx
W=79t Option Explicit mf|pNiQ, g>7Y~_} Sub Main re,.@${H *R`MMm Dim ana As T_ANALYSIS YirC* Dim move As T_OPERATION ;
a/cty0Ch Dim Matlab As MLApp.MLApp 'CS.p!Z\ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long kJ: 2;t= Dim raysUsed As Long, nXpx As Long, nYpx As Long K{}4zuZ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double "t&{yBQ0u Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double JF qf;3R Dim meanVal As Variant ?9u4a_x 0%)5.=6 Set Matlab = CreateObject("Matlab.Application") ]s|lxqP 0v"&G<J ClearOutputWindow `:-J+<` H]qq ~bO[ 'Find the node numbers for the entities being used. nY) .|\|i detNode = FindFullName("Geometry.Screen") Gbd?%{Xc- detSurfNode = FindFullName("Geometry.Screen.Surf 1") <qiICb)~ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") /?zW<QUI `h;}3r#R{ 'Load the properties of the analysis surface being used. g^o_\hp LoadAnalysis anaSurfNode, ana a|N0(C A:Rw@B$ 'Move the detector custom element to the desired z position. qZG-Lh z = 50 "L~@.W!@ GetOperation detNode,1,move \kwe51MQ move.Type = "Shift" "jU move.val3 = z 12r` ) SetOperation detNode,1,move S+*cbA{J| Print "New screen position, z = " &z &R\XUxI ":&|[9/ 'Update the model and trace rays. )Ul&1UYA EnableTextPrinting (False) ] EyeBF)$ Update YbvX$/zGu DeleteRays O=O(3Pf> TraceCreateDraw eECj_eH- EnableTextPrinting (True) Ry%YM,K3 %^^h) Wy} 'Calculate the irradiance for rays on the detector surface. qU6BA\ZL raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) R;=6VH Print raysUsed & " rays were included in the irradiance calculation. iE{Oit^aG >7FSH"8[, 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. !yCl(XT Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) V/UB9)i+ <jL#>L%% 'PutFullMatrix is more useful when actually having complex data such as with h2}am:%mC 'scalar wavefield, for example. Note that the scalarfield array in MATLAB "X?LAo 'is a complex valued array. A1!:BC raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Z)v)\l9d Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Nzc>)2% N Print raysUsed & " rays were included in the scalar field calculation." ;^.9#B,< 2<.Vv\
= 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used mSj76'L# 'to customize the plot figure. !`h~`-]O xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) F9D"kG;Dk xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) F r/QW7B5 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ArdJ." yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 5k`e^ARf nXpx = ana.Amax-ana.Amin+1 ?hSha)1: nYpx = ana.Bmax-ana.Bmin+1 wG6FS i0&)
N,5_ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 3&'R1~Vh 'structure. Set the axes labels, title, colorbar and plot view. "11j$E9#\n Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 0-
Yeu5A Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) w\v&3T Matlab.Execute( "title('Detector Irradiance')" ) tYI]=: Matlab.Execute( "colorbar" ) M7pvxChA Matlab.Execute( "view(2)" ) EreAn Print "" D; yd{]< Print "Matlab figure plotted..." _9qEZV L3' \r 'Have Matlab calculate and return the mean value. "]9_Fv Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 'v`~(9'Rcj Matlab.GetWorkspaceData( "irrad", "base", meanVal ) .i\wE@v Print "The mean irradiance value calculated by Matlab is: " & meanVal H!^C 2 ;op'V6iG 'Release resources V?WMj
$l< Set Matlab = Nothing K+t];( zrTY1Asw;4 End Sub |<2JQ[] nR#a)et 最后在Matlab画图如下: kOzt"t& |