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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。 7}O.wUKw%
6M.;@t,Y 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: -5l6&Y enableservice('AutomationServer', true) f$HH:^# enableservice('AutomationServer') "[p@tc?5 bAk&~4Y_" 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。 $4FX(O0Q@ j9+I0>#X 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: ppIbjt6r 1. 在FRED脚本编辑界面找到参考. &ZHC-qMRK 2. 找到Matlab Automation Server Type Library ''OfS D_g 3. 将名字改为MLAPP Qe"pW\ |WryBzZ>on DHC+C4 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 C`jM0Q IxR?' 图 编辑/参考 _M[,!{ C Qcjc, 现在将脚本代码公布如下,此脚本执行如下几个步骤: ^-CINt{O 1. 创建Matlab服务器。 cV{%^0?D 2. 移动探测面对于前一聚焦面的位置。 J/!cGr(B~ 3. 在探测面追迹光线 h4pTq[4* 4. 在探测面计算照度 q-ES6R 5. 使用PutWorkspaceData发送照度数据到Matlab J~B
7PW 6. 使用PutFullMatrix发送标量场数据到Matlab中 spofLu. 7. 用Matlab画出照度数据 1{Mcs%W;w5 8. 在Matlab计算照度平均值 )\;Z4x;]U 9. 返回数据到FRED中 BElJB&I /%aiEhL 代码分享: 5m:i6,4 }{ 9&:!uA Option Explicit [[~w0G~1 H y"x Sub Main XNMa0 kU-t7'?4 Dim ana As T_ANALYSIS Z4$cyL'$P Dim move As T_OPERATION d1@%W;qX! Dim Matlab As MLApp.MLApp ;;$# )b Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long /y7M lU9 Dim raysUsed As Long, nXpx As Long, nYpx As Long if;71ZE Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double PfS:AIy Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double vzel# Dim meanVal As Variant CBQhIvq.d U'UQ|%5f Set Matlab = CreateObject("Matlab.Application") I2$T"K:eo Sw`RBN[ yo ClearOutputWindow [+*$\ . #Z+Z 'Find the node numbers for the entities being used. (C]
SH\ detNode = FindFullName("Geometry.Screen") R.[Z]-X detSurfNode = FindFullName("Geometry.Screen.Surf 1") !|q<E0@w\ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") YJS{i !J*,)kRN 'Load the properties of the analysis surface being used. `u!l3VZ/4 LoadAnalysis anaSurfNode, ana 49Df?sx wfL-oi'5 'Move the detector custom element to the desired z position. b?4/#&z] z = 50 C.^Ven GetOperation detNode,1,move .O*bILU move.Type = "Shift" &Lt[WT$ move.val3 = z gw`B "c| SetOperation detNode,1,move m+{K^kr[ Print "New screen position, z = " &z BYW^/B Y) `s '# 'Update the model and trace rays. bk<\ujH EnableTextPrinting (False) O?8Ni=] Update +(O~]Q-Ez DeleteRays 3QSZ ZJ TraceCreateDraw DcMJ^=r8O: EnableTextPrinting (True) kpbm4t $wYtyN[ 'Calculate the irradiance for rays on the detector surface. `6y{.$ z raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) )2UZ% ?V# Print raysUsed & " rays were included in the irradiance calculation. $qF0ltUQ gx03xPeu 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Iu~\L0R427 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) V Km!Ri$ "'^4*o9 'PutFullMatrix is more useful when actually having complex data such as with 2nb:) 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Mfk2mIy 'is a complex valued array. e&MC|US=\ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) >vrxP8_
Matlab.PutFullMatrix("scalarfield","base", reals, imags ) <]C$xp<2 Print raysUsed & " rays were included in the scalar field calculation." .yT8NTu~0j T9 <2A1 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used (vR 9H(# 'to customize the plot figure. [md u!!* xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) PUQES(& xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) !@u>A_ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) _<$>*i
R yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) H9 C9P17 nXpx = ana.Amax-ana.Amin+1 (F7_S* nYpx = ana.Bmax-ana.Bmin+1 PCd0 ?c =O _z( 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS B:"THN^ 'structure. Set the axes labels, title, colorbar and plot view. V&soN:HS Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) #{r#;+ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ULc`~] Matlab.Execute( "title('Detector Irradiance')" ) in<Rq"L Matlab.Execute( "colorbar" ) FZd.L6q Matlab.Execute( "view(2)" ) D7]#Xk2 Print "" Lf:uNl*D Print "Matlab figure plotted..." K|C^l;M6 syx\gz 'Have Matlab calculate and return the mean value. ERUt'1F?] Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) n}A\2bO Matlab.GetWorkspaceData( "irrad", "base", meanVal ) OQ :dJe6 Print "The mean irradiance value calculated by Matlab is: " & meanVal #8{F9w<Rf ?#0snlah| 'Release resources s#h8%[' Set Matlab = Nothing oMcK`%ydm YL
jHt\ End Sub QQk{\PV rA0,`}8\ 最后在Matlab画图如下: A>VI{ * v8Ts 并在工作区保存了数据: -71dN0hWh
qLncn}oNM |6J ?8y 并返回平均值: E{=2\Wkcp s"=6{EVqk3 与FRED中计算的照度图对比: [~W`E1, 8 9{HJ9} 例: zWw2V}U! })vOaYT|- 此例系统数据,可按照此数据建立模型 /)N@M 0YH+B 系统数据 2Zuq?1= j^`X~gE v,NHQyk 光源数据: ?[ly`>KpJ Type: Laser Beam(Gaussian 00 mode) NIZ<0I*5 Beam size: 5; "%WgT2)m. Grid size: 12; ,!G{5FF8: Sample pts: 100; ?&WYjTU]H 相干光; "wH) mQnd 波长0.5876微米, M|T4~Q U& 距离原点沿着Z轴负方向25mm。 T1B|w"In W]<$0 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: +y[@T6_ enableservice('AutomationServer', true) Vi!Q enableservice('AutomationServer') 39e;
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