-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-04
- 在线时间1893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。 ?F[_5ls|] Y9#dAI[Gce 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: !fAvxR enableservice('AutomationServer', true) |-/@3gPO enableservice('AutomationServer') m2(}$z3e {RI^zNgs[ 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。 o ?05bv $0$sDN6)x 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: 5D7 L)> 1. 在FRED脚本编辑界面找到参考. X}3?k<m 2. 找到Matlab Automation Server Type Library LHZsmUM(dg 3. 将名字改为MLAPP V!]|u ^4I hC<E4+5., Sb2_&5 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。 OzC%6;6h 4|\M`T 图 编辑/参考 >+i+_^] }I}GA:~$% 现在将脚本代码公布如下,此脚本执行如下几个步骤: +[n#{;]< 1. 创建Matlab服务器。 Xqm?@JN 2. 移动探测面对于前一聚焦面的位置。 E x_dqko 3. 在探测面追迹光线 E,?IIRg& 4. 在探测面计算照度 `:r-&QdU o 5. 使用PutWorkspaceData发送照度数据到Matlab lAA6tlc#C 6. 使用PutFullMatrix发送标量场数据到Matlab中 Iy*Q{H3[ 7. 用Matlab画出照度数据 k-^^Ao*@ 8. 在Matlab计算照度平均值 1 <T| 9. 返回数据到FRED中 c%b|+4
}x J#@+1 Nt 代码分享: G2!<C-T{2 RJDk7{( Option Explicit qu$FpOJ
xgNV0;g, Sub Main 6A>bm{`c: /\Xe'& Dim ana As T_ANALYSIS ESIJ QM-[+ Dim move As T_OPERATION .@;5" Dim Matlab As MLApp.MLApp p_n$}z Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long wS7Vo{#@\ Dim raysUsed As Long, nXpx As Long, nYpx As Long :si&A;k Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double G;/>
N'# Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Imzh`SI, Dim meanVal As Variant S%?>Mh?g 6yYd~|T.Fl Set Matlab = CreateObject("Matlab.Application") nHXPEbq-g dW5r]D[Cx ClearOutputWindow r0&LjH&R Um`KmM3 'Find the node numbers for the entities being used. 3ErV" R4"$ detNode = FindFullName("Geometry.Screen") cyjgi /Z detSurfNode = FindFullName("Geometry.Screen.Surf 1") v=dN$B5y3 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ,_7m<(/f ' _K`1U 'Load the properties of the analysis surface being used. Mjl,/-0 w LoadAnalysis anaSurfNode, ana 2.{<C.BK{ @#o7U 'Move the detector custom element to the desired z position. SZ4@GK z = 50 XCn;<$3w GetOperation detNode,1,move jt3W.^6HO move.Type = "Shift" T# tFzbr move.val3 = z +Ezl.O@z SetOperation detNode,1,move l96AJB' Print "New screen position, z = " &z [%Dh0hOg l:#'i`; 'Update the model and trace rays. L5&,sJz EnableTextPrinting (False) Qd?S~3XT Update P6v@
Sn DeleteRays 1T,Bd!g TraceCreateDraw @JP6F[d EnableTextPrinting (True) 5*B'e{C x<d ew 'Calculate the irradiance for rays on the detector surface. `q\v~FT raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) "4*QA0As Print raysUsed & " rays were included in the irradiance calculation. Xh~oDnP F?y
C= 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 9(Kff nE^ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 'P&r^V\~(/ DAMw( 'PutFullMatrix is more useful when actually having complex data such as with X0$?$ta 'scalar wavefield, for example. Note that the scalarfield array in MATLAB >Ij#+= 'is a complex valued array. * _,yK-et raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 2v*X^2+ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) jM'Fb.>~ Print raysUsed & " rays were included in the scalar field calculation." ~ :B/`1[m &Fmen;( 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used f,@~@f
X 'to customize the plot figure. }4Gn$'e xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) O=1#KNS xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ]InDcE yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) oJ=u
pnBn- yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ^M1O) nXpx = ana.Amax-ana.Amin+1 UyNP:q: nYpx = ana.Bmax-ana.Bmin+1 % <%r W;,RU8\f 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS N,cj[6;T% 'structure. Set the axes labels, title, colorbar and plot view. MF::At[4 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) I=K<%. Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) kw1Lm1C Matlab.Execute( "title('Detector Irradiance')" ) z-S8s2.Fd Matlab.Execute( "colorbar" ) ,#.^2O9-^ Matlab.Execute( "view(2)" ) v[m1R' Print "" /q`f3OV" Print "Matlab figure plotted..." &#]||T-
ck`$ ` 'Have Matlab calculate and return the mean value. baf@"P9@\A Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) {JcMJZ3 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) <,nd]a Print "The mean irradiance value calculated by Matlab is: " & meanVal E{}eYU d[ce3':z 'Release resources bgmOX&`G Set Matlab = Nothing @ v}M\$N? xkz`is77Y@ End Sub X*:)]p(R ?kc,}/4 最后在Matlab画图如下: 4wwRNu* qI\B;&hr( 并在工作区保存了数据: <UJ5n) }"\ `&A-m8X T:udw 并返回平均值: :UsNiR=l 54&&=NVs| 与FRED中计算的照度图对比: N5fMMi(O 2 wZyUB; 例: HG})VPBa DzvGR)>/ 此例系统数据,可按照此数据建立模型 T(eNK
c2 g*:f#u5 系统数据 W#<ZaGsq J,wpY$93 If. hA} 光源数据: e p\a Type: Laser Beam(Gaussian 00 mode) <F5x}i~(C Beam size: 5; e%&/K7I "? Grid size: 12; l'(7p`? Sample pts: 100; sMqAuhw$. 相干光; e_CgZ 波长0.5876微米, sZ7BBJX2K 距离原点沿着Z轴负方向25mm。 I78huYAYA c
]&|.~2 & 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: z4c{W~}` enableservice('AutomationServer', true) / CVhvK enableservice('AutomationServer') 09rbu\h
|