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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。 P;gd!Yl<- 2,I]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: c1_Zi enableservice('AutomationServer', true) ON!Fk:- enableservice('AutomationServer') ,s}&|+
'" X5+^b({ 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。 # 7dvT= _f>)G3p 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: RlvvO 1. 在FRED脚本编辑界面找到参考. @m`H~]AU 2. 找到Matlab Automation Server Type Library qycf;Kl:6 3. 将名字改为MLAPP Q8l vwip &y73^"% ft{i6} 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。 ZK2&l8 [Ax:gj 图 编辑/参考 S%?>Mh?g 6yYd~|T.Fl 现在将脚本代码公布如下,此脚本执行如下几个步骤: 69ycP( 1. 创建Matlab服务器。 ^a3 (QKS 2. 移动探测面对于前一聚焦面的位置。 SV95g@ 3. 在探测面追迹光线 }4c$_ 4. 在探测面计算照度 +",`Mb 5. 使用PutWorkspaceData发送照度数据到Matlab (<OmYnm 6. 使用PutFullMatrix发送标量场数据到Matlab中 Z5wQhhH 7. 用Matlab画出照度数据 z8D,[` 8. 在Matlab计算照度平均值 M,{; xf 9. 返回数据到FRED中 dR,a0+! qOyS8tA.H 代码分享: P$ b5o l_2l/ff9 Option Explicit 7uv"# mq 0@u{(m Sub Main b=W kRj Zcc7
7dRA Dim ana As T_ANALYSIS XWz~*@ci Dim move As T_OPERATION /d}5R@Oy Dim Matlab As MLApp.MLApp I(j{D>v Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long qM^y@B2MO Dim raysUsed As Long, nXpx As Long, nYpx As Long Bz:Hp{7& Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double =3V4HQi Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double FO]f 4@
Dim meanVal As Variant y^{4}^u-^ b*nI0/cbR. Set Matlab = CreateObject("Matlab.Application")
%>O}bdSf #=m:>Q?%z ClearOutputWindow ^ 6t"A :}SR{}]yXs 'Find the node numbers for the entities being used. lY[1P|] detNode = FindFullName("Geometry.Screen") &s\,+d0 detSurfNode = FindFullName("Geometry.Screen.Surf 1") t[ b(erO' anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") rX`fjS*C ^:O*Sx.CA 'Load the properties of the analysis surface being used. J04R,B LoadAnalysis anaSurfNode, ana geqx":gpx9 $'a]lR 'Move the detector custom element to the desired z position. l,b_'
m@ z = 50 dftX$TS GetOperation detNode,1,move 1o move.Type = "Shift" D2:ShyYAS move.val3 = z 0 R&7vn SetOperation detNode,1,move OXoEA a Print "New screen position, z = " &z 4 T/ ~erc *Hh*!ePp 'Update the model and trace rays. aJ]t1 EnableTextPrinting (False) ,zBc-Cm Update WCI'Kh
DeleteRays 8Tc:TaL TraceCreateDraw .e S* F EnableTextPrinting (True) ,fm{
krE <&t[E0mU 'Calculate the irradiance for rays on the detector surface. _9/Af1X raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) CTX%~1_`O Print raysUsed & " rays were included in the irradiance calculation. ]b^bc2: t{ridA} 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. vZSwX@0 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) kf)s3I/`( rV
I-Yb 'PutFullMatrix is more useful when actually having complex data such as with B8V85R 'scalar wavefield, for example. Note that the scalarfield array in MATLAB wS:`c
J 'is a complex valued array. -dUXd<=ue raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Sa6YqOel@ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 6lxZo_ Print raysUsed & " rays were included in the scalar field calculation." kr]_?B(r V}G;oz&>) 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used d[ce3':z 'to customize the plot figure. vmtmiN8;d xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 4-xg+*() xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) maQOU1 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Y3luU&' yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Bq\WG=Fd nXpx = ana.Amax-ana.Amin+1 ]G=^7O]`C! nYpx = ana.Bmax-ana.Bmin+1 'KNUPi| s3 gT6 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS xx%*85 < 'structure. Set the axes labels, title, colorbar and plot view. bEzy KrN\ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) T:udw Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ;cWFh4_ Matlab.Execute( "title('Detector Irradiance')" ) NVo=5 Matlab.Execute( "colorbar" ) N5fMMi(O Matlab.Execute( "view(2)" ) 2 wZyUB; Print "" HG})VPBa Print "Matlab figure plotted..." DzvGR)>/ eN
I6V/\` 'Have Matlab calculate and return the mean value. %|?PG i@5 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) X57\sggK Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 8~h.i1L Print "The mean irradiance value calculated by Matlab is: " & meanVal )G9,5[ :WN*wd 'Release resources Q<Th*t Set Matlab = Nothing <F5x}i~(C N6S}u@{J~N End Sub l'(7p`? sMqAuhw$. 最后在Matlab画图如下: rIF6^? sZ7BBJX2K 并在工作区保存了数据: I78huYAYA p< jM%fbZk lA7\c# 并返回平均值: / CVhvK Y-c_ 2 ) 与FRED中计算的照度图对比: t{ScK%S6 `Jon^&^;| 例: l8ZzKb- S4(lC%$| 此例系统数据,可按照此数据建立模型 1C\[n(9 5i1Xumh 4 系统数据 ukRbSJ5a5 #a"gW,/K aUX.4#|% 光源数据: F:rT.n Type: Laser Beam(Gaussian 00 mode) *b]$lj Beam size: 5; veh?oJi@ Grid size: 12; PWThm ooP Sample pts: 100; &8uq5uKg 相干光; g)#neEA J 波长0.5876微米, 3)+}2 距离原点沿着Z轴负方向25mm。 h48
jKL( 1-60gI1) 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: $17utJ58 enableservice('AutomationServer', true) Mk@%Wuxg2 enableservice('AutomationServer') .#y.:Pb|e %B'*eBj~fw I='S). QQ:2987619807 ohe0}~)V
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