-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-11-26
- 在线时间1892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。 ww0m1FzX @1p, 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: ,pc\
)HR enableservice('AutomationServer', true) JsA9Xdk` enableservice('AutomationServer') vWM'}(
4h zS 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。 "-tTN L.]mC ! 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: uI'g]18Hi 1. 在FRED脚本编辑界面找到参考. X*cf|g 2. 找到Matlab Automation Server Type Library 1!;}#m7v 3. 将名字改为MLAPP Gkfc@[Z V Nvef+L,v p]7Gj&a 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。 tG{? &;V3[
*W" 图 编辑/参考 %s#`i$|z*n CYxrKW
l:' 现在将脚本代码公布如下,此脚本执行如下几个步骤: REmD*gf 1. 创建Matlab服务器。 2k^dxk~$V; 2. 移动探测面对于前一聚焦面的位置。 &dC #nw 3. 在探测面追迹光线 HOb-q|w 4. 在探测面计算照度 j5cc"s 5. 使用PutWorkspaceData发送照度数据到Matlab N,><,7!q$, 6. 使用PutFullMatrix发送标量场数据到Matlab中 I8<s4q
7. 用Matlab画出照度数据 4]\t6,Cz8 8. 在Matlab计算照度平均值 rI[Lg0S 9. 返回数据到FRED中 /@*J\0h(- r7I,%}k 代码分享: Gn
]%'lrg' tv_Cn
w Option Explicit >VAZ^kgi MKuy?mri~ Sub Main 7 -(LWH OoFQ@zE7% Dim ana As T_ANALYSIS <?TJ- Dim move As T_OPERATION MI!JZI$z5 Dim Matlab As MLApp.MLApp L-ZJ[#D Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long zn4Yo Dim raysUsed As Long, nXpx As Long, nYpx As Long @QAyXwp Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double J)l]<## Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double G0^O7w^5 Dim meanVal As Variant GM/3*S$c lRn6Zh Set Matlab = CreateObject("Matlab.Application") 'z#{'`$a -9S.G ClearOutputWindow dwc$?Bg,5 |\/0S 'Find the node numbers for the entities being used. EO|r detNode = FindFullName("Geometry.Screen") !d1}IU-h detSurfNode = FindFullName("Geometry.Screen.Surf 1") oE&Zf/ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") %qzpt{'?< _+,2b:D: 'Load the properties of the analysis surface being used. NVnKgGlHgd LoadAnalysis anaSurfNode, ana F_SkS?dB (u]ajT 'Move the detector custom element to the desired z position. k3m|I*_\L z = 50 >#@1
I GetOperation detNode,1,move 6'Sc=;;: move.Type = "Shift" tUmI#.v move.val3 = z HrA6wn\O SetOperation detNode,1,move ou44vKzS Print "New screen position, z = " &z ?lxI&
h s0Ii;7fA{ 'Update the model and trace rays. blZiz2F EnableTextPrinting (False) PL8{|Q Update I `44}oJ DeleteRays xG_ ;F TraceCreateDraw TJ9,c2d+ EnableTextPrinting (True) g<s[6yA b`n+[UCPtn 'Calculate the irradiance for rays on the detector surface. ]xfAdBi raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) p[e|N;W8A Print raysUsed & " rays were included in the irradiance calculation. /KEPPp 's$pr#V 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. %E7+W{?*1 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) nzDS NDB ]8C 'PutFullMatrix is more useful when actually having complex data such as with Z*kGWL 'scalar wavefield, for example. Note that the scalarfield array in MATLAB \n850PS 'is a complex valued array. [;VNuF raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) =JyYU*G4 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) _QtqQ~f Print raysUsed & " rays were included in the scalar field calculation." !^ 6x64r =&,zWNz) 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used vi0% jsI 'to customize the plot figure. gFJ&t^yL
xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) @+} Q< xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ?ZSG4La\ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Be2@9 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ,"PwNv nXpx = ana.Amax-ana.Amin+1 +byw*Kk nYpx = ana.Bmax-ana.Bmin+1 @hm%0L .jr1<LE 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Ul[>LKFY 'structure. Set the axes labels, title, colorbar and plot view. 76)(G/ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) mN?'Aey Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 'oTcx Jx Matlab.Execute( "title('Detector Irradiance')" ) ##u+[ ! Matlab.Execute( "colorbar" ) Y[T;j p(k Matlab.Execute( "view(2)" ) ,I=ClmR Print "" )+ Wr- Yay Print "Matlab figure plotted..." @DkPJla& scqG$~O) 'Have Matlab calculate and return the mean value. !{s$V2_ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) fB"3R-H?O Matlab.GetWorkspaceData( "irrad", "base", meanVal ) T]EXm/ Print "The mean irradiance value calculated by Matlab is: " & meanVal (eJr-xZ/ ru(Xeojv# 'Release resources GU'5`Yzd9 Set Matlab = Nothing ^V_acAuS^ j1YE_U End Sub q) /;|h Xk]5*C]6< 最后在Matlab画图如下: yixW>W} B0 q![ 并在工作区保存了数据: P>pkLP}
Vo <4{@g]0RV S97.O@V!$ 并返回平均值: 7!oqn'#>A 7L;yN..0 与FRED中计算的照度图对比: h#]}J}si J~gfMp. 例: r-N2*uYtu -ZQ3^'f:0J 此例系统数据,可按照此数据建立模型 ZFW}Vnl #4na>G| 系统数据 4N$svA tx5_e[ ).oqlA! 光源数据: x0lX6
|D Type: Laser Beam(Gaussian 00 mode) h*%T2 Beam size: 5; &p;};n Grid size: 12; $Q{1^ Sample pts: 100; D4'XBXmb 相干光; '12|:t&7 波长0.5876微米, 4#2iL+
距离原点沿着Z轴负方向25mm。 :WA o{|& bk6$+T=> 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: JEHV\= enableservice('AutomationServer', true) o4~ft!> enableservice('AutomationServer') j~Gu;%tq w,}}mC)\* >D:S)" QQ:2987619807 &2xYG{Z
|