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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。 T=\!2gt >;nS8{2o 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: cwynd=^nC enableservice('AutomationServer', true) Q2\ enableservice('AutomationServer') sR*Nq5F#9 ZnXejpj)D 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。 )|]Z>>%t hz)9"B\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: 2F?kjg, 1. 在FRED脚本编辑界面找到参考.
{L0;{ 2. 找到Matlab Automation Server Type Library G|9B)`S 3. 将名字改为MLAPP a$}mWPp+f _P5P(^/ 509Q0 [k 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 .nZ3kT` vWY(% Q, 图 编辑/参考 9?`RR/w +Me2U9 现在将脚本代码公布如下,此脚本执行如下几个步骤: rsF:4G"% 1. 创建Matlab服务器。 i_U}{|j 2. 移动探测面对于前一聚焦面的位置。 =n0*{~r 3. 在探测面追迹光线 e.;M.8N#SQ 4. 在探测面计算照度 t(?<#KUB- 5. 使用PutWorkspaceData发送照度数据到Matlab `ROEV~ 6. 使用PutFullMatrix发送标量场数据到Matlab中 UK3a{O[5 7. 用Matlab画出照度数据 &" h]y?Q 8. 在Matlab计算照度平均值 U9ZbVjqv@ 9. 返回数据到FRED中 @ {}rG8 P5URvEnz: 代码分享: kRot7-7I| R^8B3-aA`
Option Explicit 7BFN|S_l WE.Tuo5L Sub Main p4mY0Y]mP f a5]a Dim ana As T_ANALYSIS oR %agvc^^ Dim move As T_OPERATION =nhzMU9c\y Dim Matlab As MLApp.MLApp )HVcG0H1 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long h%1Y6$ Dim raysUsed As Long, nXpx As Long, nYpx As Long &!1}`4$[T Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double KQ)T(mIqp Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double V}9;eJRvw Dim meanVal As Variant SrZ50Se xzk}[3P{ Set Matlab = CreateObject("Matlab.Application") Tf-CEHWD +qkMQETV6 ClearOutputWindow s~$zWx@v bK=c@GXS 'Find the node numbers for the entities being used. $G[KT):N detNode = FindFullName("Geometry.Screen") 7rIlTrG detSurfNode = FindFullName("Geometry.Screen.Surf 1") Z"tQpJg anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") mk= #\> (@Zcx9 'Load the properties of the analysis surface being used. 4e9E'
"8% LoadAnalysis anaSurfNode, ana YIOR$ 6tdI6 'Move the detector custom element to the desired z position. .#!mDlY; z = 50 =kFuJ
x)f GetOperation detNode,1,move _!:@w9 move.Type = "Shift" MsjnRX:c3u move.val3 = z [ud|dwP" SetOperation detNode,1,move 6%?A> Print "New screen position, z = " &z t)I0lnbs kaFnw(xa 'Update the model and trace rays. ;|30QUYh EnableTextPrinting (False) Z[}
$n-V Update 295w.X(J DeleteRays 'h}7YP, w TraceCreateDraw OCW+?B; EnableTextPrinting (True) c{>|o {A3m+_8 'Calculate the irradiance for rays on the detector surface. sXB+s raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) I:t^S., Print raysUsed & " rays were included in the irradiance calculation. ;r!\-]5$ w3bIb$12 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. <SQ(~xYi Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) c]v
+ }W}G X(?P 'PutFullMatrix is more useful when actually having complex data such as with hTTfJDF 'scalar wavefield, for example. Note that the scalarfield array in MATLAB uaxB -PZ 'is a complex valued array. ^saM$e^c: raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 'v`_Ii|- Matlab.PutFullMatrix("scalarfield","base", reals, imags ) F^rl$#pCS Print raysUsed & " rays were included in the scalar field calculation." x,1=D~L} S=O$JP79 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used !K\itOEP- 'to customize the plot figure. J @B4
R&V xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) :t>Q:mX(N xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) *Sb2w*c> yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) q6&67u0 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) b-nY xd nXpx = ana.Amax-ana.Amin+1 HRHrSf7 nYpx = ana.Bmax-ana.Bmin+1 ;*QN9T=0 !!+Da> 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS C BlXC7_Mi 'structure. Set the axes labels, title, colorbar and plot view. .,mM%w,^O Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) IJIQ"
s Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 8IJ-]wHIb Matlab.Execute( "title('Detector Irradiance')" ) o<J5! Matlab.Execute( "colorbar" ) & rQD `E/ Matlab.Execute( "view(2)" ) rIlBH*aT Print "" Tc_do"uU Print "Matlab figure plotted..." sVoR?peQ %EoH4LzT 'Have Matlab calculate and return the mean value. }
J(1V!EA Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ~B]jV$= Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ?9S+Cj` Print "The mean irradiance value calculated by Matlab is: " & meanVal 8uA<G/Q; N 8}lt 'Release resources VN+\>j- Set Matlab = Nothing f".q9{+p, %M6
c0d[9- End Sub 5H!%0LrJg= 8t\}c6/3" 最后在Matlab画图如下: ?cxr%`E D1ZC&B_}- 并在工作区保存了数据: k_O-5{ m&cvU>lC 0BFz7 并返回平均值: GBr,LN kjX7- ZPY 与FRED中计算的照度图对比: eP?~-# .q inR6= 例: Nm"<!a<F J{!'f|
J 此例系统数据,可按照此数据建立模型 cD8Ea( 6Pijvx^0 系统数据 (HJ$lxk<2h - p^'XL*Z ',# 光源数据: 6=3(oUl Type: Laser Beam(Gaussian 00 mode) `:gYXeR Beam size: 5; E[*0Bo] Grid size: 12; re q-Q | Sample pts: 100; +Y;8~+ 相干光; QE*%HR' 波长0.5876微米, m2ox8(sd 距离原点沿着Z轴负方向25mm。 \*J.\f oX*b<d{\N 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: ,P~QS enableservice('AutomationServer', true) 22'vm~2E enableservice('AutomationServer') r},lu=em
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