-
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。 CS^ oiV%{s ;PP_3` 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: J_y<0zF** enableservice('AutomationServer', true) P;HVL flu enableservice('AutomationServer') tu?Z@W/ i/C
-{+}U 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。 i?&4SG+2~K CYTuj>Ww 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: Z=e[
!c 1. 在FRED脚本编辑界面找到参考. Qwp\)jVi 2. 找到Matlab Automation Server Type Library YYZs#_ 3. 将名字改为MLAPP P ],) hB2s$QS R"9oMaY 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 a `[?,W:q Kdryl 图 编辑/参考 &2P:A Hm.&f2|( 现在将脚本代码公布如下,此脚本执行如下几个步骤: "2vNkO## 1. 创建Matlab服务器。 )DklOEO 2. 移动探测面对于前一聚焦面的位置。 .NNcc4+ 3. 在探测面追迹光线 hX'z]Am< 4. 在探测面计算照度 [pRVZV 5. 使用PutWorkspaceData发送照度数据到Matlab /q*Qx )y+1 6. 使用PutFullMatrix发送标量场数据到Matlab中 c|R3,<Q] 7. 用Matlab画出照度数据 Ul7pxzj 8. 在Matlab计算照度平均值 pZ@W6} 9. 返回数据到FRED中 UL@5*uiX t`Y1.]@U 代码分享: " OS]\- "I}'C^gP Option Explicit =@ L5 w/^0tZ~ Sub Main N#-kk3!Z; 5w,YBUp Dim ana As T_ANALYSIS Rrs`h `'- Dim move As T_OPERATION '^.=gTk Dim Matlab As MLApp.MLApp :(S/$^ U Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ]Nd'%M Dim raysUsed As Long, nXpx As Long, nYpx As Long XCqfAcNQ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double +n8I(l= Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double !5'
8a5 Dim meanVal As Variant l;][Q]Z@V -;/@;W Set Matlab = CreateObject("Matlab.Application") v#<+n{B W O \lny! ClearOutputWindow v%l|S{>( *"wD&E? 'Find the node numbers for the entities being used. (8m\#[T+R detNode = FindFullName("Geometry.Screen") jQK2<-HZ3 detSurfNode = FindFullName("Geometry.Screen.Surf 1") aP6%OI anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") #`6OC)1J 1
Q0Yer 'Load the properties of the analysis surface being used. /O(;~1B LoadAnalysis anaSurfNode, ana ~A:;?A'. h.s<0. 'Move the detector custom element to the desired z position. "|l
oSf@ z = 50 %f3Nml GetOperation detNode,1,move ]a%\Q2[c move.Type = "Shift" g)r,q&* move.val3 = z IpaJ<~ p SetOperation detNode,1,move +G=C~X Print "New screen position, z = " &z hcp'+: dPdHY` 'Update the model and trace rays. |\r\i&|g1 EnableTextPrinting (False) loqS?b C] Update 1r-,VX7 DeleteRays I`n1M+=% TraceCreateDraw ;KjMZ(Iil1 EnableTextPrinting (True) ywsz"/=@ [9W&1zY 'Calculate the irradiance for rays on the detector surface. ?;.+A4 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) raI~BIfe Print raysUsed & " rays were included in the irradiance calculation. ?'$.
-z: 3Ns:O2| 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ?[>BssW Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) )*L?PT ~pBxFA 'PutFullMatrix is more useful when actually having complex data such as with s7)# NT2 'scalar wavefield, for example. Note that the scalarfield array in MATLAB [ Xo
J7 'is a complex valued array. DrCfC[A~] raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) jQwg)E+o; Matlab.PutFullMatrix("scalarfield","base", reals, imags ) c,s<q j Print raysUsed & " rays were included in the scalar field calculation." VT~
^:-] $}h_EI6hS 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used V{aIhH>P 'to customize the plot figure. <wGTs6 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) m5Laq'~0_ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) fO}1(%}d yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) qaSv]k. yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 1MzB?[gx nXpx = ana.Amax-ana.Amin+1 wYxFjXm nYpx = ana.Bmax-ana.Bmin+1 'w$we6f Zo6a_`)d 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS GISI8W^ 'structure. Set the axes labels, title, colorbar and plot view. b:d.Lf{y7 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) [zt&8g Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) AE@Rn(1. Matlab.Execute( "title('Detector Irradiance')" ) '
xq5tRg> Matlab.Execute( "colorbar" ) M(f*hOG{Y Matlab.Execute( "view(2)" ) r3lr`s` Print "" 5TW<1'u Print "Matlab figure plotted..." #2t\>7] B!C32~[ 'Have Matlab calculate and return the mean value. Qz90 mb Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) oM7-1O Matlab.GetWorkspaceData( "irrad", "base", meanVal ) -Y,Ibq Print "The mean irradiance value calculated by Matlab is: " & meanVal $fpDABf *xN jhR]7v 'Release resources )$.9WlQ Set Matlab = Nothing 8{^GC(W{] {y%O_-C'r End Sub +[nYu)puP ;7{wa]
最后在Matlab画图如下: n6+MqN `-e}:9~q 并在工作区保存了数据: >R !I _5 -"< *wl_8Sis} 并返回平均值: <}>-ip? ^*>no=A 与FRED中计算的照度图对比: lk'jBl% -BH'.9uqGQ 例: UE](`|4H xGQ:7g+qu 此例系统数据,可按照此数据建立模型 6h"?3w os+wTUR^ 系统数据 e"09b<69 e/l?|+m 6 `l@t3/ 光源数据: u"3cSuqy Type: Laser Beam(Gaussian 00 mode) jh!IOtf Beam size: 5; N^j''siB Grid size: 12; M4]|(A Sample pts: 100; E 4(muhY 相干光; U}5KAi 9Z 波长0.5876微米, hIHO a 距离原点沿着Z轴负方向25mm。 gU$3Y#R jDR\#cGrZ 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: 4ov~y1Da) enableservice('AutomationServer', true) T3 /LUm enableservice('AutomationServer') C!A_PQ2y jF0BWPL 7}?z=LHb3 QQ:2987619807 W#/Ol59
|