-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-10
- 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。 3GrIHiCr !_oR/) 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: w-C%,1F,/ enableservice('AutomationServer', true) QB !% enableservice('AutomationServer') T7o7t5* C=2DxdZG 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。 nWhf \ 7IT[<Se 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+2YCk 1. 在FRED脚本编辑界面找到参考. qyh]v [ 2. 找到Matlab Automation Server Type Library (W }DMcuSd 3. 将名字改为MLAPP e
[6F }."c 1 |/ |Lq%w ?y__ Vrw 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。 s'OK])>` ux,eY 图 编辑/参考 cob??|,\m 8k+k\V{ 现在将脚本代码公布如下,此脚本执行如下几个步骤: #K iqV6E 1. 创建Matlab服务器。 @Vy Ne(U 2. 移动探测面对于前一聚焦面的位置。 IkxoW:L 3. 在探测面追迹光线 qEVpkvEq 4. 在探测面计算照度 Z v*uUe 5. 使用PutWorkspaceData发送照度数据到Matlab ` k(Q: 6. 使用PutFullMatrix发送标量场数据到Matlab中 vZs~=nfi#| 7. 用Matlab画出照度数据 _>r(T4}] 8. 在Matlab计算照度平均值 *pAB dP+ 9. 返回数据到FRED中 (cV1Pmn P#
U| 代码分享: K@/dQV%Z fI'+4
)@x Option Explicit l.Z+.<@ k_?~@G[I Sub Main pbIVj3-lY O1+yOef"k Dim ana As T_ANALYSIS ed`7GZB Dim move As T_OPERATION P"Z1K5>2L Dim Matlab As MLApp.MLApp 2=%]Ax"R Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 5@
Hg 4. Dim raysUsed As Long, nXpx As Long, nYpx As Long G({VK Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 4Lz[bI Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ~:|V,1 Dim meanVal As Variant }_H\75Iv ^+gD;a|t Set Matlab = CreateObject("Matlab.Application") M&sQnPFH P{Q$(rOe ClearOutputWindow ] ;HCt=I~ Hw62'% 'Find the node numbers for the entities being used. "$ISun=8 detNode = FindFullName("Geometry.Screen") L"0?g(<
5 detSurfNode = FindFullName("Geometry.Screen.Surf 1") S@y?E} anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 1N5lI97j 09{ s' 'Load the properties of the analysis surface being used. 563ExibH LoadAnalysis anaSurfNode, ana 7{9M
^.} <'BsQHI 'Move the detector custom element to the desired z position. !DHfw-1K z = 50 Vock19P GetOperation detNode,1,move /;!I.|j move.Type = "Shift" K$r)^K=s move.val3 = z F
IB)cpo SetOperation detNode,1,move :h!'\9 Print "New screen position, z = " &z xD sKb_ oMOh4NH,x 'Update the model and trace rays. xVN!w\0 EnableTextPrinting (False) :JZV=@<T Update \+0l#t$ DeleteRays ![J_6f}! TraceCreateDraw %%)y4>I EnableTextPrinting (True) "=JE12=u FJxb!-0& 'Calculate the irradiance for rays on the detector surface. Kb1@ + raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) EWv[Sp Print raysUsed & " rays were included in the irradiance calculation. <=w!: kg,\l9AM 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. K8_\U0 K Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) |x>5 T} qZv@ULluc 'PutFullMatrix is more useful when actually having complex data such as with |2rOV&@l9 'scalar wavefield, for example. Note that the scalarfield array in MATLAB wjgF e] 'is a complex valued array. (hIo0. raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 5r~hs6H Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Q:T9&_| Print raysUsed & " rays were included in the scalar field calculation." joZd
o)DO[ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used /^bU8E&^M 'to customize the plot figure. g-NrxyTBlx xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Iek]/= xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) i&DUlmt)f yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) B?y[ %i yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) %=\*OIhl nXpx = ana.Amax-ana.Amin+1 oL<5hN*D nYpx = ana.Bmax-ana.Bmin+1 ?C x~{W(;`! 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS vg_PMy\ 'structure. Set the axes labels, title, colorbar and plot view. >B*zzj Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) O'3/21)|y Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 6E^9> Matlab.Execute( "title('Detector Irradiance')" ) sOS^ Matlab.Execute( "colorbar" ) nNnfcA&W Matlab.Execute( "view(2)" ) _9Rj, Print "" 1rLxF{, Print "Matlab figure plotted..." .f>7a;V?} N S*Lv 'Have Matlab calculate and return the mean value. ~@[<y1g?nG Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) !67xN?b Matlab.GetWorkspaceData( "irrad", "base", meanVal ) P 6=5:-Hh Print "The mean irradiance value calculated by Matlab is: " & meanVal ;W FiMM\ TgJ6O,0 'Release resources kX:1=+{xg Set Matlab = Nothing F}1._I`- 6VJS
l%X End Sub D>Rlm,U U%;E: | 最后在Matlab画图如下: [UB*39D7 [8oX[oP 并在工作区保存了数据: S?OCy4dk: %5@>
nC?`[ ];N/KHeZ 并返回平均值: |)*!&\Ch U:[CcN/~3 与FRED中计算的照度图对比: s%6L94\t x;LO{S4Z 例: Wc;N;K52 H6`zzH0" 此例系统数据,可按照此数据建立模型 c+8 Y|GB ?Jgqb3+!o 系统数据 Rz6kwh=q TD4
n%k. F5M|QX@- 光源数据: ejbtdU8N< Type: Laser Beam(Gaussian 00 mode) ")nKFs5 Beam size: 5; /BhP`a%2Q Grid size: 12; ,Z7Ky*<j Sample pts: 100; T|
R!Aw. 相干光; n0%S: ( 波长0.5876微米, P*hYh5a 距离原点沿着Z轴负方向25mm。 w6^TwjjZ$ XIl#0-E0X 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: N4{g[[ T enableservice('AutomationServer', true) !vHCftKel enableservice('AutomationServer') &?}h)U#: Q
trU_c2k +8GxX$ QQ:2987619807 '] _7Xa'
|