-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-11
- 在线时间1894小时
-
-
访问TA的空间加好友用道具
|
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。 jKo9y mlLqQ< 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: D(TG)X? enableservice('AutomationServer', true) ^*+M9e9Z enableservice('AutomationServer') SSTn| GN
Ewq$ 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。 >,tJq% <}h<By) 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: M X?UmQ' 1. 在FRED脚本编辑界面找到参考. c~ vql4 2. 找到Matlab Automation Server Type Library $Ff6nc= 3. 将名字改为MLAPP y\(xYB>T AWPgrv/ SIKaDIZ 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。 Z!Z{Gm3 aMxj{*v7 图 编辑/参考 m/jyc#
L:u k@s<*C 现在将脚本代码公布如下,此脚本执行如下几个步骤: >mp Nn 1. 创建Matlab服务器。 Mk=*2=d 2. 移动探测面对于前一聚焦面的位置。 r}sO},i 3. 在探测面追迹光线 63_#*6Pv28 4. 在探测面计算照度 E2t&@t%W 5. 使用PutWorkspaceData发送照度数据到Matlab |(TEG.<g 6. 使用PutFullMatrix发送标量场数据到Matlab中 rBU)@I pDG 7. 用Matlab画出照度数据 akPd#mf 8. 在Matlab计算照度平均值 :8`$BbV 9. 返回数据到FRED中 9Iq<*\V 4 |Kjfh};-C 代码分享: 4}t&yu<P> FV7'3fIa Option Explicit $T:;KcW) a&2x;diF Sub Main .Ln98#ZR `QRXQ c Dim ana As T_ANALYSIS n[r1h=?j3 Dim move As T_OPERATION _Ve)M% Dim Matlab As MLApp.MLApp Gd`7Tf)' Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long SK&1l`3 Dim raysUsed As Long, nXpx As Long, nYpx As Long -5]lHw} Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 4p+Veo6B Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double "#gS ?aS Dim meanVal As Variant ZR0 OqSp] ?(Tin80=r Set Matlab = CreateObject("Matlab.Application") ^'du@XCf} (x@J@ GP* ClearOutputWindow YU`k^a7%
-{J0~1'#- 'Find the node numbers for the entities being used. 7lAJ
0 detNode = FindFullName("Geometry.Screen") $cuBd detSurfNode = FindFullName("Geometry.Screen.Surf 1") #H4<8B anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") $%!06w#u %C #Ps 'Load the properties of the analysis surface being used. 7fzH(H LoadAnalysis anaSurfNode, ana 6I=xjgwvf 0S4Y3bac& 'Move the detector custom element to the desired z position. B0p;Zh z = 50 ]B8iQr-! GetOperation detNode,1,move }.U(Gxu$ move.Type = "Shift" n9 FA`e move.val3 = z ^_V0irv SetOperation detNode,1,move WBJn1 Print "New screen position, z = " &z H^`J(J+ z.\\m;s 'Update the model and trace rays. VPuo!H EnableTextPrinting (False) >Di`zw~ Update 8tf>G(I{ DeleteRays &e3}Vop TraceCreateDraw Y*Ay=@z=y EnableTextPrinting (True) =h=-&DSA ;"e55|d9I 'Calculate the irradiance for rays on the detector surface. 2XV|( raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) "}%j' Print raysUsed & " rays were included in the irradiance calculation. [T)>RF $7xfLS8Vo 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. .YH#+T' Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) %}-ogi/c [;
$:Lr 'PutFullMatrix is more useful when actually having complex data such as with 6Fk[wH7 'scalar wavefield, for example. Note that the scalarfield array in MATLAB *%_M?^ 'is a complex valued array. _Gb7n5p raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) tj8o6N# Matlab.PutFullMatrix("scalarfield","base", reals, imags ) F.(e}EMyNh Print raysUsed & " rays were included in the scalar field calculation." 1cMdoQ ygm6(+ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used PR(KDwsT&l 'to customize the plot figure. y,KZp2 j xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Ln+ k_ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) #Q_<eo%lI* yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) -;HZ!Lf yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) < 0S\P=\ nXpx = ana.Amax-ana.Amin+1 ts@e
, nYpx = ana.Bmax-ana.Bmin+1 ,,IK} L8zMzm=- 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS DAtAc(05) 'structure. Set the axes labels, title, colorbar and plot view. &Q\k`0vzVB Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) prIJjy-F Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) B=X_c5 Matlab.Execute( "title('Detector Irradiance')" ) 8(A
k Matlab.Execute( "colorbar" ) yTe25l{QaF Matlab.Execute( "view(2)" ) =KnHa.% Print "" (tzAUrC Print "Matlab figure plotted..." cZrJW
**6X9ZIX[ 'Have Matlab calculate and return the mean value. %)^0NQv
Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ogdAJw6 9 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) <3=k Print "The mean irradiance value calculated by Matlab is: " & meanVal RJN
LcIm f_hG2Sk 'Release resources I3l1 _ Set Matlab = Nothing la]Zk 8jLO-^X<< End Sub z!~{3M '$ G%HUn 最后在Matlab画图如下: Z%r8oj\n uIJ
zz4 并在工作区保存了数据: "68=dC 1JI7P?\B !+Sd%2o 并返回平均值: $uK[[k~=S ??P3gA 与FRED中计算的照度图对比: N$Tzxs gJ$m'kC; 例: 2Myz[)<P_ ~%: TE} 此例系统数据,可按照此数据建立模型 9!D
c= =A"z.KfV 系统数据 G#'G9/Tm AIA4c"w.EO pSpxd|k 光源数据: 5Ak>/QF9 Type: Laser Beam(Gaussian 00 mode) &23t/` Beam size: 5; O0mQHpi: Grid size: 12; OnE~0+ Sample pts: 100; y#lg)nB 相干光; ADA*w 1 波长0.5876微米, FvBnmYnW 距离原点沿着Z轴负方向25mm。 GsE
=5A8 (*!4O>] 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: j2%#xZ{33 enableservice('AutomationServer', true) H<`7){iG enableservice('AutomationServer') @=l.J+lh
|