-
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。 j?'GZ d"B '],J$ge 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: SdD6 ~LS enableservice('AutomationServer', true) ,v"YqD+GC5 enableservice('AutomationServer') iLSr*`
o m *JaXa 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 JtER_(. F'0O2KQ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: F$)[kP,wtO 1. 在FRED脚本编辑界面找到参考.
O({2ivX 2. 找到Matlab Automation Server Type Library 1I:+MBGin 3. 将名字改为MLAPP ti
\wg p,#o<W R17?eucZ 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。 'inFKy'H 5{g?,/( 图 编辑/参考 !r<pmr3f@7 \-g)T}g,I 现在将脚本代码公布如下,此脚本执行如下几个步骤: V:joFRH9 1. 创建Matlab服务器。 (!:,+*YY 2. 移动探测面对于前一聚焦面的位置。 nrjE.+v 3. 在探测面追迹光线 .[_L=_. 4. 在探测面计算照度 Rb'|EiNPw 5. 使用PutWorkspaceData发送照度数据到Matlab LGn:c; 6. 使用PutFullMatrix发送标量场数据到Matlab中 6Yln,rC 7. 用Matlab画出照度数据 RCpR3iC2 8. 在Matlab计算照度平均值 2'w?\{}D 9. 返回数据到FRED中 %KLpig 7j-4TY~ 代码分享: E 7{U|\ -qGa]a Option Explicit P5UL4uyl uLV#SQ=bZN Sub Main u ,KD4{! p>huRp^w Dim ana As T_ANALYSIS x<ZJb Dim move As T_OPERATION qv!2MUw\j Dim Matlab As MLApp.MLApp cz8T Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long jW A(C;W Dim raysUsed As Long, nXpx As Long, nYpx As Long *_d7E Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 9P+-#B Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 9w7n1k. Dim meanVal As Variant uI )6M ]Gsv0Xk1 Set Matlab = CreateObject("Matlab.Application") %iQD /iT5 {ttysQ- ClearOutputWindow yd
d7I&$ JkbQyn 'Find the node numbers for the entities being used. =%TWX[w detNode = FindFullName("Geometry.Screen") nWw":K<@Q_ detSurfNode = FindFullName("Geometry.Screen.Surf 1") + R~'7*EI anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ZbdZrE$ m+]K;}.}R 'Load the properties of the analysis surface being used. pOIJH =# LoadAnalysis anaSurfNode, ana 3EPv"f^V N2;B-U F
7 'Move the detector custom element to the desired z position. o6.^*%kM' z = 50 &i6),{QN GetOperation detNode,1,move [M=7M}f; move.Type = "Shift" {8W'%\!=
move.val3 = z n-tgX?1' SetOperation detNode,1,move \!.B+7t=I Print "New screen position, z = " &z *XIF)Q=<> -lY6|79bF 'Update the model and trace rays. W{ q U EnableTextPrinting (False) v dc\R? Update .1Dg s=| DeleteRays Q+{xZ'o"Z TraceCreateDraw B|C2lu EnableTextPrinting (True) _@
qjV~%Sy ~:s>aQ`! 'Calculate the irradiance for rays on the detector surface. 52Z2]T
c, raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) L
[pBB Print raysUsed & " rays were included in the irradiance calculation. n FHUy9q mn"G_I 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ,is3&9 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 6d<r= C= #A JDWelD 'PutFullMatrix is more useful when actually having complex data such as with ( R=:X+ k 'scalar wavefield, for example. Note that the scalarfield array in MATLAB (c=6yV@ 'is a complex valued array. ?BeiY zg raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Z>k#n'm^z Matlab.PutFullMatrix("scalarfield","base", reals, imags )
?N *>*" Print raysUsed & " rays were included in the scalar field calculation." ; F"g$_D0 -b9\=U[ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used <KL,G};0pm 'to customize the plot figure. |4;Fd9q^m xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
M^=zt xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ) j#`r/ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) `ts$(u.w yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) "c%0P"u nXpx = ana.Amax-ana.Amin+1 9<6;Hr,>G nYpx = ana.Bmax-ana.Bmin+1 X9W@&zQ :+^lJ&{U 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS O:;w3u7;u 'structure. Set the axes labels, title, colorbar and plot view. y}" O U Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) J?"B%B5c Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) )l C)@H} Matlab.Execute( "title('Detector Irradiance')" ) +SR+gE\s0 Matlab.Execute( "colorbar" ) uP)'FI Matlab.Execute( "view(2)" ) *5C7d*' Print "" ;#W2|'HD Print "Matlab figure plotted..." }c,}V C!<Ou6}!b 'Have Matlab calculate and return the mean value. t6"%3#s Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) _$E6P^AQ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) l` lk-nb Print "The mean irradiance value calculated by Matlab is: " & meanVal [6Izlh+D cKca;SNql1 'Release resources U`(ee*}o Set Matlab = Nothing V(I8=rVH :'X &bn End Sub y&$A+peJ1 nV|EQs4( 最后在Matlab画图如下: @1roe
G Ju@c~Xm 并在工作区保存了数据: nfbR
P t )hsgC'H{~] ,q`\\d 并返回平均值: iHM%iUV D0-3eV- 与FRED中计算的照度图对比: zj{pJOM06 AlaW=leTe 例: hD 82tr e8a+2.!&\ 此例系统数据,可按照此数据建立模型 Mk 6(UXY r(TIw%L$ 系统数据 NIry)'" 76{G'}B -$ls(oot 光源数据: F0TB<1 Type: Laser Beam(Gaussian 00 mode) W:2( .? Beam size: 5; 6@5+m
0`u3 Grid size: 12; `Y$4 H,8L Sample pts: 100; /{g>nzP 相干光; `4J$Et%S 波长0.5876微米, F v2-( 距离原点沿着Z轴负方向25mm。 h7Kzq{$ Dw.J2>uj 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: }j)e6>K]) enableservice('AutomationServer', true) 194)QeoFw enableservice('AutomationServer') C ;W"wBz9
|