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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。 ~Gmt,l!b %Vltc4QU 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: eGg6wd enableservice('AutomationServer', true) D@9 +yu=S enableservice('AutomationServer') n.a2%,|v %i/|}K 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。 ;`Xm?N Y$"m*0 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: I<sUB4T>#W 1. 在FRED脚本编辑界面找到参考. o+x!
( 2. 找到Matlab Automation Server Type Library %X.g+uu 3. 将名字改为MLAPP xg7KU& ^7? WR?! [^ r8P:Ad 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 [t3 Kgjt "ldd&>< 图 编辑/参考 (pv}>1 #oa>Z.?_V 现在将脚本代码公布如下,此脚本执行如下几个步骤: SPdEO3 1. 创建Matlab服务器。 wG7>2*( 2. 移动探测面对于前一聚焦面的位置。 >KP,67 3. 在探测面追迹光线 gsEcvkj* 4. 在探测面计算照度 &dWGa+e 5. 使用PutWorkspaceData发送照度数据到Matlab *_YR*e0^nN 6. 使用PutFullMatrix发送标量场数据到Matlab中 F.aG7 7. 用Matlab画出照度数据 1aIGC9xQ` 8. 在Matlab计算照度平均值 t7u*j-YE 9. 返回数据到FRED中 &}Wi@;G]2 <_t]?XHB[ 代码分享: "&f|<g5 l#T%N@X Option Explicit '6){~ee
S U`EOun, Sub Main xrBM`Bj0@ bcy Dim ana As T_ANALYSIS %5zIh[!1$ Dim move As T_OPERATION sCY Dim Matlab As MLApp.MLApp k*6"!J%A Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long y7!& Dim raysUsed As Long, nXpx As Long, nYpx As Long )h 6 w@TF Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double }PBL Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 'Z.C&6_ Dim meanVal As Variant M \k[?i !lFNG:&` Set Matlab = CreateObject("Matlab.Application") F."ZCEb ?qSwV.l]d ClearOutputWindow j #:
ARb >0ZG&W9 'Find the node numbers for the entities being used. r0[<[jEh detNode = FindFullName("Geometry.Screen") Z?=o(hkd detSurfNode = FindFullName("Geometry.Screen.Surf 1") R\7r!38 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") x"C7NW[$ /{[<J<(8 'Load the properties of the analysis surface being used. "62g!e}!c LoadAnalysis anaSurfNode, ana nIlTzrf6 oxeu%wj_ 'Move the detector custom element to the desired z position. ,:J[|9 z = 50 ]R}(CaT1 GetOperation detNode,1,move }AB_i'C0 move.Type = "Shift" _{#K move.val3 = z u
ynudO SetOperation detNode,1,move %{ rb,6 Print "New screen position, z = " &z $)KODI>| wy:Gy9\ 'Update the model and trace rays. fB7Jx6 EnableTextPrinting (False) #T>?g5I Update g|3bM DeleteRays z^tzP~nI TraceCreateDraw 6A.%)whI; EnableTextPrinting (True) 4\|Q;@f O#[b NLV 'Calculate the irradiance for rays on the detector surface. <N~9=g3 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) L?|}! Print raysUsed & " rays were included in the irradiance calculation. JM/\n4ea: B?^~1Ua9Zv 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Vrlqje_Q Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) }vY^eOK. 73'A Q")UJ 'PutFullMatrix is more useful when actually having complex data such as with #7'k'( 'scalar wavefield, for example. Note that the scalarfield array in MATLAB t@MUNW`Q 'is a complex valued array. 4<PupJ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ^`SEmYb; Matlab.PutFullMatrix("scalarfield","base", reals, imags ) SYsO>`/ ) Print raysUsed & " rays were included in the scalar field calculation." Hq<4G:# y!x[N!a 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
jwLZC 'to customize the plot figure. Ev3'EA~` xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) svxjad@l/
xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) z<fd!g+^ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) I;wxgWOP yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) (b[=~Nh' nXpx = ana.Amax-ana.Amin+1 ( Ly^+Hjg nYpx = ana.Bmax-ana.Bmin+1 pYAKA1F Rm)hgmZ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS )jUPMIo 'structure. Set the axes labels, title, colorbar and plot view. 1oiSmW\ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) y1}2hT0, Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) _](y<O^9yO Matlab.Execute( "title('Detector Irradiance')" ) t$VRNZ`dy Matlab.Execute( "colorbar" ) h/:LC 7 Matlab.Execute( "view(2)" ) l4taD!WD/ Print "" Zon7G6s9` Print "Matlab figure plotted..." @@\px66 (7!pc 'Have Matlab calculate and return the mean value. wX6-WQR Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) z ULHgG Matlab.GetWorkspaceData( "irrad", "base", meanVal ) %WR"qd&HSh Print "The mean irradiance value calculated by Matlab is: " & meanVal ^:ny VE*`Ji 'Release resources gn.)_ Set Matlab = Nothing .9z}S=ZK [hH>BEtm End Sub 9mXmghoCO <1lB[:@%U 最后在Matlab画图如下: m*iSW]& t(PA+~sIp 并在工作区保存了数据: *w^!\ p-(V2SP/)t d
{ P$}b 并返回平均值: WnOYU9;% d^tY?*n 与FRED中计算的照度图对比: W]bytsl 7 u Q +]d 例: jg%mWiKwK7 ABp8PD 此例系统数据,可按照此数据建立模型 ^e_uprZWm P<[)
qq@; 系统数据 y,jpd#Y xqlnHf<G nI(w7qhub 光源数据: Si23w'T Type: Laser Beam(Gaussian 00 mode) ]Y->EME:W Beam size: 5; "B"ql-K Grid size: 12; %$)Sz[= Sample pts: 100; }c=Y<Cdh
相干光; [z7]@v6b 波长0.5876微米, zd$iDi($ 距离原点沿着Z轴负方向25mm。 `e7vSp = 4|"<8' 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: f0%'4t enableservice('AutomationServer', true) #^|2PFh5 enableservice('AutomationServer')
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