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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。 w(aj' i 97\K ]Tr 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: {*F
=&D enableservice('AutomationServer', true) TP {\V>*Yz enableservice('AutomationServer') K$,<<hl J&fIWZ 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 #}B1W&\sw W)bSLD 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 0$c(<+D 1. 在FRED脚本编辑界面找到参考. A03io8D6 2. 找到Matlab Automation Server Type Library <!FcQVH+L 3. 将名字改为MLAPP (wq8[1Wzup hBnUpYec \By_mw 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。 f4\$<g/~ 2^
]^Yc 图 编辑/参考 Z\`SDC )Cj1VjAg
现在将脚本代码公布如下,此脚本执行如下几个步骤: T=u"y;&L 1. 创建Matlab服务器。 ?xH{7)dO 2. 移动探测面对于前一聚焦面的位置。 4V4S5V 3. 在探测面追迹光线 2"Wq=qy\J 4. 在探测面计算照度 (?8i^T?WP= 5. 使用PutWorkspaceData发送照度数据到Matlab vJGH8$%;, 6. 使用PutFullMatrix发送标量场数据到Matlab中 4]m{^z`1 7. 用Matlab画出照度数据 n0co*
]X+k 8. 在Matlab计算照度平均值 BK4S$B 9. 返回数据到FRED中 z"yW):X Be@g|'r 代码分享: "GZ}+K*GG c}n66qJF5 Option Explicit \9OKf|#j i"iy 0? Sub Main frPQi{u$ yp$jLBA Dim ana As T_ANALYSIS #~/9cVm$ Dim move As T_OPERATION As>Og Dim Matlab As MLApp.MLApp /iM1 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 1ow,'FztPt Dim raysUsed As Long, nXpx As Long, nYpx As Long //|B?4kk Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double V6[jhdb Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double )@I] Rk? Dim meanVal As Variant ysK J= y
`FZ 0FI Set Matlab = CreateObject("Matlab.Application") m-\_L=QzM GB}\ 7a ClearOutputWindow ~A5NseWCK KzV|::S^ 'Find the node numbers for the entities being used. de2G"'F detNode = FindFullName("Geometry.Screen") @d~]3T detSurfNode = FindFullName("Geometry.Screen.Surf 1") :3R3>o6m anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") cq?,v?m 2>^(&95M 'Load the properties of the analysis surface being used. Ew{*)r)m LoadAnalysis anaSurfNode, ana $$.q6 VT4>6u} 'Move the detector custom element to the desired z position. H.XyNtJ z = 50 K<::M3eQ GetOperation detNode,1,move k"gm;,` move.Type = "Shift" BNE:,I*& move.val3 = z =|Qxv`S1 SetOperation detNode,1,move &F:.V$ Print "New screen position, z = " &z Hs8JJGXWB Ih.)iTs~% 'Update the model and trace rays. ZDzG8E0Sq EnableTextPrinting (False) SC%HHu\l Update A9@coP5 DeleteRays "O9n|B TraceCreateDraw oXht$Q EnableTextPrinting (True) 9v;[T%% G$'UK 'Calculate the irradiance for rays on the detector surface. G7`mK}J7 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) l$j~p=S$F Print raysUsed & " rays were included in the irradiance calculation. Tf!6N<dRXR `u_MdB}<x; 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. %7`eT^ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ;PG=
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~ZVH 'PutFullMatrix is more useful when actually having complex data such as with "2-D[rYZ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB !mqIq}h 'is a complex valued array. 2^`k6V! raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ._j?1Fw` Matlab.PutFullMatrix("scalarfield","base", reals, imags ) lY@2$q9BT Print raysUsed & " rays were included in the scalar field calculation." /mp!%j~ @>$qb|j 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used :%AEwRZ 'to customize the plot figure. G?b*e|@S xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) w{ _g"X xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) NpM;vO yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) KwaxNb5 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 0S>L0qp nXpx = ana.Amax-ana.Amin+1 YR/I<m`]} nYpx = ana.Bmax-ana.Bmin+1 !PeSnO YW~ 9 N 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS di+|` O 'structure. Set the axes labels, title, colorbar and plot view. 9^H.[t Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) LcA7f'GVK Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) /3hY[#e Matlab.Execute( "title('Detector Irradiance')" ) Z*b l J5YC Matlab.Execute( "colorbar" ) M~`^deU1 Matlab.Execute( "view(2)" ) `5(F'o Print "" N}#"o Print "Matlab figure plotted..." }.8yKj^p Z
Q*hrgQ 'Have Matlab calculate and return the mean value. P{%Urv{U Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) m##!sF^k~J Matlab.GetWorkspaceData( "irrad", "base", meanVal ) `S-%}eUv Print "The mean irradiance value calculated by Matlab is: " & meanVal -\B*reC tcl9:2/^] 'Release resources b?,%M^9\` Set Matlab = Nothing J9XH8Grk- `s+kYWg'Z End Sub #1*7eANfr ,gG RCp 最后在Matlab画图如下: 9Qu(RbDqC \I}EWI 并在工作区保存了数据: 3'i(wI~<[ aqK+ u.H k$f2i,7' 并返回平均值: "Lk BN0D [lSQMoi3 与FRED中计算的照度图对比: d)Z&_v<| B1U!*yzG6 例: `x >6Wk1 ue+{djz[4 此例系统数据,可按照此数据建立模型 rx9y^E5T`; {SXSQ '= 系统数据 nnT#S c1a$J` Tjv'S
< 光源数据: ]=i('|YG Type: Laser Beam(Gaussian 00 mode) :O&jm.2m Beam size: 5; BAvz @H Grid size: 12; PrfG Sample pts: 100; i0+e3!QU 相干光; `[}X_d 1A 波长0.5876微米, Z1($9hE> 距离原点沿着Z轴负方向25mm。 L{r 4hL [
*2vp2xMA@ 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: W4k$m2 enableservice('AutomationServer', true) 3>MILEY^ enableservice('AutomationServer') EVaHb; *ej< 0I{ f9kdO& QQ:2987619807 'PFjZGaKR
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