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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。 )Cu2xRr^` 'uC=xG.*} 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: R_W6} enableservice('AutomationServer', true) /|0xOiib enableservice('AutomationServer') mqtX7rej D*&#}c,* 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。 ]sTb Ew.[ `L
LS|S] 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: `^ZhxFX 1. 在FRED脚本编辑界面找到参考. "%}24t% 2. 找到Matlab Automation Server Type Library (/7b8)g 3. 将名字改为MLAPP j*\oK@ xv"v=' j(A>M_f; 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。 YdDP;,
DA mW2 D"-s 图 编辑/参考 `>0%Ha C(8VXtx_ 现在将脚本代码公布如下,此脚本执行如下几个步骤: E+ctiVL 1. 创建Matlab服务器。 !>\&*h-Cm# 2. 移动探测面对于前一聚焦面的位置。 Q.?(h! )9 3. 在探测面追迹光线 J#W*,%8O 4. 在探测面计算照度 !RP0W 5. 使用PutWorkspaceData发送照度数据到Matlab >?O?U=:< 6. 使用PutFullMatrix发送标量场数据到Matlab中 !YPwql(
7. 用Matlab画出照度数据 H#i,Ve' 8. 在Matlab计算照度平均值 Z`_x|cU?J 9. 返回数据到FRED中 <Drm#2x!E ku4Gc6f#gG 代码分享: qt(4?_J Xdi<V_!BC- Option Explicit +BeA4d8b Pbd[gKX_ Sub Main A9lw^. Wv|CJN;4 Dim ana As T_ANALYSIS mqHcD8X Dim move As T_OPERATION {#st>%i Dim Matlab As MLApp.MLApp -AD@wn!wCJ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Zs(BViTb| Dim raysUsed As Long, nXpx As Long, nYpx As Long ^k*%`iQ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double | }L=e. Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double OK)>QGl Dim meanVal As Variant g$ HL:: i=L 86Ks Set Matlab = CreateObject("Matlab.Application") tm/=Oc1p 8 :WN@ ClearOutputWindow vf zC2 Nyt*mbd5
{ 'Find the node numbers for the entities being used. ^vxx]Hji detNode = FindFullName("Geometry.Screen") fF(AvMsO detSurfNode = FindFullName("Geometry.Screen.Surf 1") _CPj]m{ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") R%4Yg(-Q )!kt9lK 'Load the properties of the analysis surface being used. Mq#m;v$E LoadAnalysis anaSurfNode, ana mKjTJzS Ell14Iki 'Move the detector custom element to the desired z position. m62Zta z = 50 9 Jw,ls GetOperation detNode,1,move LtH
j move.Type = "Shift" !uit move.val3 = z T;5VNRgpI SetOperation detNode,1,move rrR"2WuGO Print "New screen position, z = " &z >;XtJJS 3$xpZm60 'Update the model and trace rays. |fywqQFq EnableTextPrinting (False) 0r_~LN^|[ Update (u^8=# DeleteRays J90:c@O"w TraceCreateDraw BdMd\1eMw EnableTextPrinting (True) yKuZJXGVo qSlo)aP 'Calculate the irradiance for rays on the detector surface. W**[:n+ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) i3mw.`7 Print raysUsed & " rays were included in the irradiance calculation. a_bZT4 m_Pk$Vwx 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. epKr6
xq Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) unc6 V% tvf5b8(Y- 'PutFullMatrix is more useful when actually having complex data such as with '.<iV!ZdZ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB O:8
u^TP 'is a complex valued array. I{[}1W3]W raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) V,rR*a&p Matlab.PutFullMatrix("scalarfield","base", reals, imags ) C[<{>fl) Print raysUsed & " rays were included in the scalar field calculation." )5n0P
Zi M*bsA/Z 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 1) K<x 'to customize the plot figure. X3 1%T" xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) +,,dsL xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) :-#7j}
R& yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) cuH5f }oc yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) G~DHNO6 nXpx = ana.Amax-ana.Amin+1 -~aG_Bp!($ nYpx = ana.Bmax-ana.Bmin+1 4W|cIcU
W P=1Ku|k 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS @67GVPcxl 'structure. Set the axes labels, title, colorbar and plot view. bDIhI}P Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) s0]ZE\`H> Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) %]Nm'"Y`U Matlab.Execute( "title('Detector Irradiance')" ) ZbVn"he Matlab.Execute( "colorbar" ) `),U+ Matlab.Execute( "view(2)" ) 8 e_] Print "" ]hy@5Jyh Print "Matlab figure plotted..." 4"Qb^y `jR8RDD 'Have Matlab calculate and return the mean value. xjF>AAM_Px Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) *g
%bdO Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ^wc:qll Print "The mean irradiance value calculated by Matlab is: " & meanVal <$hv{a _.R]K$U 'Release resources s o1 Set Matlab = Nothing )MSCyPp5 gx^_bHh End Sub w8~R=k %).I&)i 最后在Matlab画图如下: hrD2-S w2V:x[ 并在工作区保存了数据: [O'aka
Q t5_76'@cX fQ"Vx! 并返回平均值: ?Fl O,|
suIYfjh 与FRED中计算的照度图对比: >);M\,1\I 8+7*> FD)1 例: p<h( 7)1%Z{Dy 此例系统数据,可按照此数据建立模型 &hI!0DixX _t;^\"\ 系统数据 :-U&_%#w #@w/S:KbJt qhG2j; 光源数据: (pM&eow} Type: Laser Beam(Gaussian 00 mode) =`>ei Beam size: 5; b@=H$" Grid size: 12; z79oj\&[ Sample pts: 100; tUZfQ 相干光; pO fw *lD 波长0.5876微米, P.Cn[64a+@ 距离原点沿着Z轴负方向25mm。 ,4XOe,WQ N"RPCd_ 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: _*g.U=u enableservice('AutomationServer', true) 3TeRZ=2:*x enableservice('AutomationServer') 7&HcrkP] -R1;(n) 8[t*VIXI QQ:2987619807 {|OXiRm'
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