-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-12
- 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。 D`Gt Cxm6TO`-; 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: )lh8
k{ enableservice('AutomationServer', true) <F7V=Er enableservice('AutomationServer') D`VFf\7 j0FW8!!-g 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。 'T7 x@a`b) >,"sHm}l% 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: ;i\C]* 1. 在FRED脚本编辑界面找到参考. "Sjr_!u 2. 找到Matlab Automation Server Type Library CWi8Fv 3. 将名字改为MLAPP }c%
pH{HI ,r=re!QI7 ',ZF5T5z@ 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。 FLZS K:3B] T%(C-Quh 图 编辑/参考 QU T"z' ;cKH1 现在将脚本代码公布如下,此脚本执行如下几个步骤: cy|%sf` 1. 创建Matlab服务器。 ?TpUf 2. 移动探测面对于前一聚焦面的位置。 CISO<z0 3. 在探测面追迹光线 d(7NO;S8 4. 在探测面计算照度 -7%X] 5. 使用PutWorkspaceData发送照度数据到Matlab q8xd*--# 6. 使用PutFullMatrix发送标量场数据到Matlab中 } ptMjT{9 7. 用Matlab画出照度数据 .9h)bf+ 8. 在Matlab计算照度平均值 uZIJoT 9. 返回数据到FRED中 y-9+a7j | o0RP|l 代码分享: i#W*' oM,- VUr Option Explicit uS<_4A;sD, %NajFjBI Sub Main WUEHB c%f_.MiU Dim ana As T_ANALYSIS U
O<:.6" Dim move As T_OPERATION
!tNd\}@ Dim Matlab As MLApp.MLApp ;..o7I Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long sJZ!sznn Dim raysUsed As Long, nXpx As Long, nYpx As Long W7=V{}b+ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double kl}Xmw{tJ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double E0 l_-- Dim meanVal As Variant w?LrJ37u /ty?<24ko Set Matlab = CreateObject("Matlab.Application") P)6lu8zQ g"hJ{{< ClearOutputWindow WE6\dhJ< 4=[7Em?oLb 'Find the node numbers for the entities being used. t'1Y@e detNode = FindFullName("Geometry.Screen") #0"~G][# detSurfNode = FindFullName("Geometry.Screen.Surf 1") O1P=#l iYX anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") H?` g!cX !HK^AwNY 'Load the properties of the analysis surface being used. mdbp8,O LoadAnalysis anaSurfNode, ana %Mn.e a H(-4:BD? 'Move the detector custom element to the desired z position. {Wv%zA*8 z = 50 x_MJJ(q8g GetOperation detNode,1,move 9em*r9- move.Type = "Shift" 6GL=)0Ah move.val3 = z ^G1%6\We SetOperation detNode,1,move 4n0xE[- Print "New screen position, z = " &z oxz{ ejd{ m:+8J,jW 'Update the model and trace rays. NwlU%{7W6 EnableTextPrinting (False) ~DF:lqwWP Update 6^)}PX= * DeleteRays Ykqyk')wm TraceCreateDraw -db75= EnableTextPrinting (True) @T-p2#& )3A{GZj#6 'Calculate the irradiance for rays on the detector surface. jd-glE,Y/ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) </"4 zD| Print raysUsed & " rays were included in the irradiance calculation. qu|i;WZE DcD{*t?x 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 1zxq^BI Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) oG oK, GqKsK
r2% 'PutFullMatrix is more useful when actually having complex data such as with ExBUpDQc 'scalar wavefield, for example. Note that the scalarfield array in MATLAB {zLhiUH
a0 'is a complex valued array. }8K4-[\ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) wBSQ:f]g Matlab.PutFullMatrix("scalarfield","base", reals, imags ) SA"p\}"
Print raysUsed & " rays were included in the scalar field calculation." s
+s" MI BJ}D%nm} 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used p0:kz l4$ 'to customize the plot figure. v-b0\_ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) f9u^ R=Ff[ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) #Pk$L+C yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) *Zk>2<^R yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) :[l\@>H1tX nXpx = ana.Amax-ana.Amin+1 6xK[34~6 nYpx = ana.Bmax-ana.Bmin+1 u.XQ& 9!',b>C6 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS oqd;6[%G 'structure. Set the axes labels, title, colorbar and plot view. Z8O n%Mx{" Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) `>C<}xO Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) y046:@v( Matlab.Execute( "title('Detector Irradiance')" ) o{qr!*_3 Matlab.Execute( "colorbar" ) Uz7oL8 Matlab.Execute( "view(2)" ) hZXXBp Print "" =T?}Nt Print "Matlab figure plotted..." YY((#"o;l - YqYcer 'Have Matlab calculate and return the mean value. N"tFP9;K Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) H`hnEOyLp Matlab.GetWorkspaceData( "irrad", "base", meanVal ) JuR"J1MY Print "The mean irradiance value calculated by Matlab is: " & meanVal Vv.r8IGYm 1/+C5Bp* 'Release resources "I6P=]|b Set Matlab = Nothing =WbOwI)u tC?=E#3V End Sub 6RO(]5wX Rd
\.:u 最后在Matlab画图如下: C*=Xk/0 tc;'oMUP 并在工作区保存了数据: `3H4Ajzcc olB)p$aH# kl!wVLE 并返回平均值: {6;9b-a] Ks^6.) 与FRED中计算的照度图对比: ^ 2GHe<Y jdZ~z#`(!: 例: 8I20*# P9Yy9_a|x 此例系统数据,可按照此数据建立模型 mYN7kYR}<` h`
U?1xS 系统数据 j`'`)3f x5`br.b J?@DGp+t 光源数据: ,j;m!V Type: Laser Beam(Gaussian 00 mode) <~ad:[ Beam size: 5; _
nA p6i Grid size: 12; 5,qj7HZF Sample pts: 100; #4MBoN(3 相干光;
/tV/85r 波长0.5876微米, ?&G`{Ey 距离原点沿着Z轴负方向25mm。 6vuq1 S:4crI 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: <?-YTY| enableservice('AutomationServer', true) =L%DX#8 enableservice('AutomationServer') +d+@u)6 1_fZm+oW! _It ,%<3 QQ:2987619807 X'. qYsS
|