-
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。 &b:1I7Cp* "AE5
V' 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: 6}r`/?"A1 enableservice('AutomationServer', true) m *JaXa enableservice('AutomationServer') AK@9?_D !qG7V:6 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。 l\i)$=d&g d3xmtG {i 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: #\=F O> 1. 在FRED脚本编辑界面找到参考. ]q4rlT.i 2. 找到Matlab Automation Server Type Library $< JaLS 3. 将名字改为MLAPP VVlr*` kGl~GOB
a Rb'|EiNPw 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 B6={&7U2 |p ,P46I 图 编辑/参考
+U3DG$ E 7{U|\ 现在将脚本代码公布如下,此脚本执行如下几个步骤: j:v@pzTD 1. 创建Matlab服务器。 J\b^) 2. 移动探测面对于前一聚焦面的位置。 A*\.NTM 3. 在探测面追迹光线 g%=z_ 4. 在探测面计算照度 aht[4(XH5 5. 使用PutWorkspaceData发送照度数据到Matlab Bx<
<~[Ws} 6. 使用PutFullMatrix发送标量场数据到Matlab中 %xI p5h] 7. 用Matlab画出照度数据 tVN 8. 在Matlab计算照度平均值 ?Wlb3; 9. 返回数据到FRED中 ~UP[A'9jJ C&(N
I 代码分享: GBPo8L"9 <eWf< Option Explicit m+]K;}.}R )6Fok3u Sub Main s;ls qQk X}Ai-D Dim ana As T_ANALYSIS ig/xv Dim move As T_OPERATION )"7iJb<E Dim Matlab As MLApp.MLApp UM"- nZ>[ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ivJ@=pd)B Dim raysUsed As Long, nXpx As Long, nYpx As Long '-Vt|O_Q Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Q+{xZ'o"Z Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ia!y!_L\' Dim meanVal As Variant Z 2V.3 L
[pBB Set Matlab = CreateObject("Matlab.Application") "R;U/+ 3YOq2pW72G ClearOutputWindow kTOzSiq 6
ob@[ @ 'Find the node numbers for the entities being used. yEqps3% detNode = FindFullName("Geometry.Screen") bN1|q|9 detSurfNode = FindFullName("Geometry.Screen.Surf 1") B"1c anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Z&+ g;(g On9A U:\ 'Load the properties of the analysis surface being used. 2*;~S44 LoadAnalysis anaSurfNode, ana Fo5FNNiID ]8_NZHld 'Move the detector custom element to the desired z position. 6
$4[gcL' z = 50 ?jv/TBZX4 GetOperation detNode,1,move N2^=E1|_ move.Type = "Shift" uP)'FI move.val3 = z *5C7d*' SetOperation detNode,1,move 8Z8gRcv{p Print "New screen position, z = " &z C!<Ou6}!b )4 e.k$X^ 'Update the model and trace rays. l` lk-nb EnableTextPrinting (False) cKca;SNql1 Update RLjc&WhzXu DeleteRays tKOmoC TraceCreateDraw nV|EQs4( EnableTextPrinting (True) _aSxc)? g*AWE,%=| 'Calculate the irradiance for rays on the detector surface. hR?{3d#x2 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) D0-3eV- Print raysUsed & " rays were included in the irradiance calculation. 8b&/k8i: {UI+$/v# 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. vH@ds
k Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ,]F,Uu_H7 Q->sV$^=T 'PutFullMatrix is more useful when actually having complex data such as with 4SxX3Fw 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ,?%Zc$\LW 'is a complex valued array. q6luUx,@m raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) L,/%f<wd Matlab.PutFullMatrix("scalarfield","base", reals, imags ) m=:9+z Print raysUsed & " rays were included in the scalar field calculation." P/eeC" )qw&%sO + 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used =&]g "a' 'to customize the plot figure. K;G~V\ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Ffz,J6b xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) $Ds2>G4c yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Wqw1J=] yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Xc-'Y"}|`t nXpx = ana.Amax-ana.Amin+1 +'HqgSPyb nYpx = ana.Bmax-ana.Bmin+1 6A-|[(NS FcU SE 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ^jZbo{ 'structure. Set the axes labels, title, colorbar and plot view. &j"?\f? Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) }&J q}j Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Wd:uV Matlab.Execute( "title('Detector Irradiance')" ) .W!i7 Matlab.Execute( "colorbar" ) }Zn} Matlab.Execute( "view(2)" ) ( Erc3Ac8 Print "" sUQ@7sTj Print "Matlab figure plotted..." VpDbHAg 5U$0F$BBp 'Have Matlab calculate and return the mean value. ?Z/V~, Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) /y}xX Matlab.GetWorkspaceData( "irrad", "base", meanVal ) OQJ6e:BGt Print "The mean irradiance value calculated by Matlab is: " & meanVal /*mI<[xb '~=SzO 'Release resources 64tvP^kp Set Matlab = Nothing t'ql[ tGa8W End Sub H G^'I+Yn U>N1Od4vTO 最后在Matlab画图如下: MQ8J<A Pf- *$g-:ILRuZ 并在工作区保存了数据: Lp9E:D-> aPL+=5 8r 0L52#;?Si" 并返回平均值: 4Fr
N(yzk_~ 与FRED中计算的照度图对比: gg2(5FPP Cw&KVw* 例: F:S}w 6Z"X}L,* 此例系统数据,可按照此数据建立模型 nqUV *s3/!K 系统数据 H<+TR6k< qJ-/7-$ ^
El8,,E 光源数据: YGNP53CU Type: Laser Beam(Gaussian 00 mode) FGzwhgy Beam size: 5; A,!-{/w c Grid size: 12; =7UsVn#o Sample pts: 100; xyXa . 相干光; n+ M <\ 波长0.5876微米, o)/ 0a 距离原点沿着Z轴负方向25mm。 /PKN LK *{5fq_ 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: {oL>1h,%3? enableservice('AutomationServer', true)
Q+{n-? : enableservice('AutomationServer') 'Pbr
v
|