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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。 0(VQwGC[ vkan+~H 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: kStWsc$;+T enableservice('AutomationServer', true) Dqu1!f enableservice('AutomationServer') LQSno)OZ hM2^[8 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 }et^'BkA( F9]j{'# 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: Fs7/3
1. 在FRED脚本编辑界面找到参考. Gnmj-'x 2. 找到Matlab Automation Server Type Library xKz^J
SF 3. 将名字改为MLAPP DUiqt09`~ :Vq gmn 9I/o;Js 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 HPs$R[ w}pFa76rm 图 编辑/参考 a
1bu [vpZ 3; 现在将脚本代码公布如下,此脚本执行如下几个步骤: Zk2-U"0\o 1. 创建Matlab服务器。 <#ujm fD 2. 移动探测面对于前一聚焦面的位置。 6sl*Ko[ 3. 在探测面追迹光线 <2w@5qL 4. 在探测面计算照度 ]J)WcM: 5. 使用PutWorkspaceData发送照度数据到Matlab pdsjX)O+f 6. 使用PutFullMatrix发送标量场数据到Matlab中 Gk2\B]{ 7. 用Matlab画出照度数据 u D_|/ ( 8. 在Matlab计算照度平均值 ,dKcxp~[ 9. 返回数据到FRED中 uYiM~^0 f+Nq?GvwBQ 代码分享: FLY# ' -[ Option Explicit o9~ Z! &p N. 3
x[%: Sub Main /AWV@' -8Z%5W` Dim ana As T_ANALYSIS |_ HH[s*U Dim move As T_OPERATION 0Ep%&>@ Dim Matlab As MLApp.MLApp y1^<!I Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 5SFeJBS Dim raysUsed As Long, nXpx As Long, nYpx As Long [-_u{j Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double yWu80C8q Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ?G+v#?A Dim meanVal As Variant Z2`(UbG} _QfA'32S Set Matlab = CreateObject("Matlab.Application") ~P|YAaFx "YHqls} c ClearOutputWindow R1/)Yy Q$G!-y+"i 'Find the node numbers for the entities being used. *nU7v3D detNode = FindFullName("Geometry.Screen") V3K
detSurfNode = FindFullName("Geometry.Screen.Surf 1") o6 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") $@[6j y I
:%(nKBK 'Load the properties of the analysis surface being used. c3]ZU^ LoadAnalysis anaSurfNode, ana D_`MeqF}C ?n>h/[/ 'Move the detector custom element to the desired z position. &H;0N"Fn z = 50 pUZe.S>G GetOperation detNode,1,move rC}r99Pe:x move.Type = "Shift" Xm*gH, ' move.val3 = z uG&xtN8 SetOperation detNode,1,move h djv/ Print "New screen position, z = " &z Hb=4k)-/] *^ncb,1+i 'Update the model and trace rays. 5E?{>1 EnableTextPrinting (False) X*1vIs;[@ Update )U e9:e DeleteRays |2AK~t|t TraceCreateDraw 5Y)*-JY1g EnableTextPrinting (True) Xa\{WM==; I0sd%'Ht? 'Calculate the irradiance for rays on the detector surface. ] 7_ f'M1F raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) C4&yC81Gm Print raysUsed & " rays were included in the irradiance calculation. )FGm5-K@ wlKfTJrn& 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ?SRG;G1 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) w_q{C>-cR >`Gys8T 'PutFullMatrix is more useful when actually having complex data such as with 7NV1w*>/ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ;S+*s 'e 'is a complex valued array. R8Nr3M9 ) raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 'J#u;KJ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) _5EM <Ux Print raysUsed & " rays were included in the scalar field calculation." yYwZZa1 qk{2%,u$@{ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Z{xm(^'i 'to customize the plot figure. rg)>ZHx xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 1|l'oTAA xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 7'z{FSS yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) *=mtt^yZ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) <Qu]m.z[ nXpx = ana.Amax-ana.Amin+1 vdAaqM6D nYpx = ana.Bmax-ana.Bmin+1 9'faH UUc{1"z{ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS !#`
.Mv Z 'structure. Set the axes labels, title, colorbar and plot view. YvL5>; Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) t J
N;WK.6 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) |jH-
bm Matlab.Execute( "title('Detector Irradiance')" ) sxinA8 Matlab.Execute( "colorbar" ) zs:OHEZw Matlab.Execute( "view(2)" ) *,q ?mO Print "" O{SP4|0JV Print "Matlab figure plotted..." .(^KA{ 1p=^I'# 'Have Matlab calculate and return the mean value. .w/w]
Eq Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 3&:Us|} Matlab.GetWorkspaceData( "irrad", "base", meanVal ) fmrd 7*MW Print "The mean irradiance value calculated by Matlab is: " & meanVal YAQ]2<H ZpvURp,I 'Release resources cw|3W] Set Matlab = Nothing / E}L%OvE C?m2R(RF End Sub s.`:9nj T'B4 3Q 最后在Matlab画图如下: "c` $U]M% N^z4I,GV( 并在工作区保存了数据: }5
^2g!M i#]}k ui%B|b&& 并返回平均值: k=!lPIx KM
li!.(b 与FRED中计算的照度图对比: 6U~AKq"+f OV/H&fe 例: -d5b,leC^ .P(k |D& 此例系统数据,可按照此数据建立模型 {2 l35K= V,:^@ 7d 系统数据 n]:Xmi8p '[(]62j 9'+Eu)l: 光源数据: 3}R}|Ha
J# Type: Laser Beam(Gaussian 00 mode) C'$w*^me Beam size: 5; hS&3D6Gt Grid size: 12; 4FrP%|%E~ Sample pts: 100; Nc;cb 相干光; BV)oF2b: 波长0.5876微米, =2v/f_ 距离原点沿着Z轴负方向25mm。 j"=F\S&! ?1Os%9D* 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: 8LuM eGs
enableservice('AutomationServer', true) jMUd,j`Opx enableservice('AutomationServer') 1OI/!!t1$
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