-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-04
- 在线时间1893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。 u`Qcw|R+ N u2]~W& 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: /Vd#q)b%T enableservice('AutomationServer', true) |Ge/|;.v` enableservice('AutomationServer') c@#zjJhW]
-Fc# 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。 "XsY~ t\bxd`, 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: s]8J+8
<uO 1. 在FRED脚本编辑界面找到参考. z==}~|5 2. 找到Matlab Automation Server Type Library fX$4TPy(h 3. 将名字改为MLAPP C(*@-Npf[ -LK(C`gB '*;eFnmvs: 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 F20-!b @=#s~ 3 图 编辑/参考 }ZVv f#Cdx" 现在将脚本代码公布如下,此脚本执行如下几个步骤: _v=WjN 1. 创建Matlab服务器。 9x^
/kAB 2. 移动探测面对于前一聚焦面的位置。 :O+b4R+ 3. 在探测面追迹光线 m1o65FsY08 4. 在探测面计算照度 ];~[Olc 5. 使用PutWorkspaceData发送照度数据到Matlab C{,] 1X6g 6. 使用PutFullMatrix发送标量场数据到Matlab中 JU \J
7. 用Matlab画出照度数据 ZV4'
|q 8. 在Matlab计算照度平均值 (ai-n,y 9. 返回数据到FRED中 vk+%#w t}+c/ C%b= 代码分享: PH%gX`N ]%8;c Option Explicit RW[<e +Qb/:xQu Sub Main pz}hh^]t f>[;|r@K Dim ana As T_ANALYSIS &0Zk3D4 Dim move As T_OPERATION (wF$"c3'{ Dim Matlab As MLApp.MLApp !
e,(Zz5 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long =V]i?31[ Dim raysUsed As Long, nXpx As Long, nYpx As Long l"y9XO| Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double pYUkd!K" Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 3Il/3\ Dim meanVal As Variant XXmu|h HwMsP$`q Set Matlab = CreateObject("Matlab.Application") IMrOPwjc 2MzFSmhc" ClearOutputWindow ?'m5)Z{ %)ov,p| 'Find the node numbers for the entities being used. -+@~*$
d detNode = FindFullName("Geometry.Screen") ~0GX~{;r detSurfNode = FindFullName("Geometry.Screen.Surf 1") ,,wx197XeD anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") v$/i5kcWx 'z!#E!i 'Load the properties of the analysis surface being used. zR_l^NK LoadAnalysis anaSurfNode, ana qA/3uA!z r74w[6( 'Move the detector custom element to the desired z position. z( [ $,e\ z = 50 &n kGdHX/a GetOperation detNode,1,move &-Er n/[ move.Type = "Shift" u`,R0=<4 move.val3 = z "dOY_@kg SetOperation detNode,1,move zb,`K*Z{ Print "New screen position, z = " &z !O_^Rn+<2 >(KUYX?p 'Update the model and trace rays. "E!p1 EnableTextPrinting (False) pR>QIZq<gT Update [N+ruc?) DeleteRays \ jdO,-( TraceCreateDraw 2dW-WHaM EnableTextPrinting (True) m|FONQ,@D {\Y,UANZ
'Calculate the irradiance for rays on the detector surface. =H?5fT^
raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ^qr[?ky]& Print raysUsed & " rays were included in the irradiance calculation. ]r5Xp#q2 d0E5 ;3tQ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. UpBYL?+L Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 0LuY"(LR vAxtNRS 'PutFullMatrix is more useful when actually having complex data such as with $&
gidz/w 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 7O :Gi*MA 'is a complex valued array. Y%8QFM raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Kx!|4ya, Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ~h|L;E" Print raysUsed & " rays were included in the scalar field calculation." g&5VorGx <WkLwP3^ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used H8k| >4 'to customize the plot figure. /^ 7
9|$E xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) YP97D n xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) oC>~r1.j yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) h0}-1kVT^ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 7@]hu^)rry nXpx = ana.Amax-ana.Amin+1 lR^Qm| nYpx = ana.Bmax-ana.Bmin+1 T8
/'`s Z6pDQ^Ii 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS K2v)"|T) 'structure. Set the axes labels, title, colorbar and plot view. G&Sg.<hn Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ||NCVGJG Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) zaPR>:r0 Matlab.Execute( "title('Detector Irradiance')" ) \LXNdE2B Matlab.Execute( "colorbar" ) (b!DJ;(O9 Matlab.Execute( "view(2)" ) obGSc)?j Print "" |9M
y>8k( Print "Matlab figure plotted..." H-lRgJdc e#{L~3 'Have Matlab calculate and return the mean value. {+}Lc$O#C Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Os+=} Matlab.GetWorkspaceData( "irrad", "base", meanVal ) %)]RM/e8 Print "The mean irradiance value calculated by Matlab is: " & meanVal a)b@en;v |V]E8Qt 'Release resources $nWmoe) Set Matlab = Nothing ]B[Qdn "5bk82." End Sub Hq8.O/Y"= ,pepr9Yd 最后在Matlab画图如下: 9rz "@LM w"J(sVy4 并在工作区保存了数据: \02e
zG h~t]WN Sj+#yct - 并返回平均值: @,.H)\a4 #UIg<: 与FRED中计算的照度图对比: B$j,: ^ iqYc&}k, 例: e{/\znBS% 7ac3N 此例系统数据,可按照此数据建立模型 !s:|Ddv S/aPYrk>6 系统数据 zvWQ&?&o2 V;=T~K|)> I+SL0 光源数据: ]2'~e,"O Type: Laser Beam(Gaussian 00 mode) J4; ".Y= Beam size: 5; "G:>}cs%? Grid size: 12; Qfi5fp=f Sample pts: 100; !)]3@$# 相干光; glpdYg * 波长0.5876微米, j!/(9*\ 距离原点沿着Z轴负方向25mm。 *V}}3Degh )Ec;kr b+ 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: (;3jmdJhK enableservice('AutomationServer', true) $?YkgK enableservice('AutomationServer') /uVB[Tk^
|