-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-09-10
- 在线时间1849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!Owm&We ^j[>.D 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: -1Yt3M& enableservice('AutomationServer', true) >#Y8#-$zc enableservice('AutomationServer') I5wf|wB- `][~0\Y3m 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 K8XX O " {UQpD 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: D@rOX (m 1. 在FRED脚本编辑界面找到参考. <@.f# 2. 找到Matlab Automation Server Type Library 3:&!Q*i; 3. 将名字改为MLAPP 2BS2$#c> wr~# rfH QY8I_VF 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。 z
`T<g!Y ?9mFI (r~ 图 编辑/参考 pR4{}=g, ?=dyU( 现在将脚本代码公布如下,此脚本执行如下几个步骤: T|GRkxd,E3 1. 创建Matlab服务器。 Y\(Q 2. 移动探测面对于前一聚焦面的位置。 yyPkjUy[ 3. 在探测面追迹光线 8iB1a6TlL 4. 在探测面计算照度 bqJL@!T 5. 使用PutWorkspaceData发送照度数据到Matlab yd]W',c 6. 使用PutFullMatrix发送标量场数据到Matlab中 4Smno%jq 7. 用Matlab画出照度数据 6k%N\!_TUW 8. 在Matlab计算照度平均值 lRi-?I|~9 9. 返回数据到FRED中 30-XFl j/TsHJ= 代码分享: RnPJ,Z5s&&
UO5^4 Option Explicit 5JK{dis]k Wo&MHMP Sub Main 1y$Bz?4 /0s1q Dim ana As T_ANALYSIS ^Jcs0c
@\ Dim move As T_OPERATION \om$%FUP Dim Matlab As MLApp.MLApp B'"C?d<7 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long t/yGMR= Dim raysUsed As Long, nXpx As Long, nYpx As Long A-aukJg9 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ;hA>?o_i( Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double j2} C Dim meanVal As Variant )?^0<l#s TFb9gOTJ Set Matlab = CreateObject("Matlab.Application") &~:b& F8$.K*tT ClearOutputWindow mg[=~&J^ DNcf2_m 'Find the node numbers for the entities being used. 3kx/Q# detNode = FindFullName("Geometry.Screen") r"x|]nvg^ detSurfNode = FindFullName("Geometry.Screen.Surf 1") m]R< :_ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") <%#M&9d)E {(U?)4@ 'Load the properties of the analysis surface being used. ~>3$Id: LoadAnalysis anaSurfNode, ana &s->,-, F&<si:}KB 'Move the detector custom element to the desired z position. ogbLs)&+a z = 50 "
|[w.` GetOperation detNode,1,move c}kZx1 move.Type = "Shift" ^8Tq0>n? move.val3 = z {" S"V SetOperation detNode,1,move 9F845M Print "New screen position, z = " &z JaoRkl?F NVU @m+m~ 'Update the model and trace rays. @(Wx(3JR?} EnableTextPrinting (False) Rx<m+= Update fNPHc_?Ybj DeleteRays coT|t
T TraceCreateDraw *kY\,r&!P EnableTextPrinting (True) v!27q*;8H +[:"$?J 'Calculate the irradiance for rays on the detector surface. 58\Rl raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) FPE[} Print raysUsed & " rays were included in the irradiance calculation. TCYjj:/ B!0o6)u' 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ?lW-NPr Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) lM`M70~ =kH7 'PutFullMatrix is more useful when actually having complex data such as with 5+\[x` 'scalar wavefield, for example. Note that the scalarfield array in MATLAB #|k;nFJ 'is a complex valued array. .I$Q3%s raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) <^snS,06 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Fi vgOa Print raysUsed & " rays were included in the scalar field calculation." 28[hp[< CE]0OY 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used @]P#]%^D2 'to customize the plot figure. vM!lL6T: xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) qgg/_H:;w xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) nAPSs]D yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ,*$L_itL yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 6SI`c+'@5 nXpx = ana.Amax-ana.Amin+1 @8E mY,{; nYpx = ana.Bmax-ana.Bmin+1 9g3e( z@ !
7A _UA8 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS teH.e!S 'structure. Set the axes labels, title, colorbar and plot view. @[h)M3DFd Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 'Vq
<;.A Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) \ofWD{*j Matlab.Execute( "title('Detector Irradiance')" ) /?uA{/8 Matlab.Execute( "colorbar" ) iU"jV*P] Matlab.Execute( "view(2)" ) KI)jP(( Print "" (8qD'(@ Print "Matlab figure plotted..." H&\[iZ|-N 2k;>nlVxX 'Have Matlab calculate and return the mean value. mRU-M| Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ,<R/jHZP9 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 8*z)aB&f3 Print "The mean irradiance value calculated by Matlab is: " & meanVal Y5?*=eM H~IR:WOw 'Release resources t`=TonLb8 Set Matlab = Nothing l)tK/1 W &x6Z=|Ers End Sub {R<0'JU reseu*5 最后在Matlab画图如下: C#{s[l \] g$bbm}6S 并在工作区保存了数据: $I*ye+a*{q Jm8{@D% tQ0iie1Ys 并返回平均值: j#L"fW^GM uqe{F+;8& 与FRED中计算的照度图对比: r+%:rFeX K8`Jl=}z%& 例: u~SvR~OE c1 aCN 此例系统数据,可按照此数据建立模型 =)_9GO _2u RY 系统数据 &j=FxF9o ?pSb,kN}' L3}n(KAJj 光源数据: u'Ja9m1 Type: Laser Beam(Gaussian 00 mode) }]O*
yFR{j Beam size: 5; Y' K+O Grid size: 12; c#o(y6 Sample pts: 100; .axJ '*~W 相干光; }nh!dVA8lh 波长0.5876微米, [R
V_{F:' 距离原点沿着Z轴负方向25mm。 ,liFo.kT8% H'2&3v 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: 1,UeVw/ enableservice('AutomationServer', true) J)(KG dk enableservice('AutomationServer') zgre&BV0q
|