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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。 N;Gf,pE t g m{gR 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: A~~|X enableservice('AutomationServer', true) -7Y'6''~W. enableservice('AutomationServer') y&O_Jyg< `A}{
I}xq 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。 N?u2,h- *b 7
^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: <?`e9o 1. 在FRED脚本编辑界面找到参考. #ui%=ja[:~ 2. 找到Matlab Automation Server Type Library uJAB)ti2I 3. 将名字改为MLAPP khO<Z^wi[ 4VL!U?dk x:D<Mu# 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。 <3]/ms <pa];k(IQL 图 编辑/参考 )F9%^a( !z&seG]@ 现在将脚本代码公布如下,此脚本执行如下几个步骤: f~(^|~ZT 1. 创建Matlab服务器。 I$P7%} 2. 移动探测面对于前一聚焦面的位置。 eC1c`@C: 3. 在探测面追迹光线 d T-O8 4. 在探测面计算照度 ;lPhSkD 5. 使用PutWorkspaceData发送照度数据到Matlab 3kzG L 6. 使用PutFullMatrix发送标量场数据到Matlab中 5'}!v 7. 用Matlab画出照度数据 tGy%n[ \ 8. 在Matlab计算照度平均值 looPO:bo^ 9. 返回数据到FRED中 h"%,eW|^ g_U*_5doA 代码分享: Ns7l-mb [>QsMUvak Option Explicit W SeRV?+T iF2IR{h Sub Main .dq.F#2B; IU"!oM ^ Dim ana As T_ANALYSIS (h(ZL9! Dim move As T_OPERATION orN2(:Ct7 Dim Matlab As MLApp.MLApp 5D@Q1 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long SEn8t"n Dim raysUsed As Long, nXpx As Long, nYpx As Long Mh@ylp+q Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double }jy7,+ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double a/xCl
:=8q Dim meanVal As Variant *g_>eNpXD !P3tTL!*L Set Matlab = CreateObject("Matlab.Application") i3\oy`GJ !c;p4B) ClearOutputWindow (6_/n&mF 5Szo5 'Find the node numbers for the entities being used. m`w6wz detNode = FindFullName("Geometry.Screen") /? <9,7#i detSurfNode = FindFullName("Geometry.Screen.Surf 1") X=7vUb,\gB anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Wh&Z *J ="*C&wB^ 'Load the properties of the analysis surface being used. e@MCumc~+ LoadAnalysis anaSurfNode, ana f#JF5>o 7PPsEU:rf 'Move the detector custom element to the desired z position. S %%qn z = 50 W;j)ux7jMY GetOperation detNode,1,move bJu,R-f move.Type = "Shift" A}+r;Y8[h move.val3 = z T%b^|="@ SetOperation detNode,1,move ]?5@ObG Print "New screen position, z = " &z %JU23c* %x)U8 'Update the model and trace rays. [&59n,R` EnableTextPrinting (False) 2+rao2
Update (W6\%H2u DeleteRays 5_T>HHR6 TraceCreateDraw HCCp<2D"C EnableTextPrinting (True) B,qZwc| 7
@Qlp$[F 'Calculate the irradiance for rays on the detector surface. }C1}T}U raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) HCZ%DBU96 Print raysUsed & " rays were included in the irradiance calculation. ^hTJp{ H$'kWU*l 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. D%}o26K.C Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) $BN+SD! /60=N`i
'PutFullMatrix is more useful when actually having complex data such as with {
^k,iTx
'scalar wavefield, for example. Note that the scalarfield array in MATLAB W..>Ny;'3 'is a complex valued array. t$Ji{t- raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) um4zLsd#v Matlab.PutFullMatrix("scalarfield","base", reals, imags ) :Gk~FRA| Print raysUsed & " rays were included in the scalar field calculation." ^Rh ~+ aYX '&k
` 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used `
R-np_ 'to customize the plot figure. v2<gkCK^ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) rW .0_* xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) [aUT # yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) S5p\J!k\B yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) D-EM nXpx = ana.Amax-ana.Amin+1 )O'<jwp$ nYpx = ana.Bmax-ana.Bmin+1 y9mZQq 66;O 3g' 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Q|r1. 'structure. Set the axes labels, title, colorbar and plot view. _Xe< JJvq Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) rkXSygb Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) TW?
MS em Matlab.Execute( "title('Detector Irradiance')" ) JG$J,!.\ Matlab.Execute( "colorbar" ) KPrxw }P Matlab.Execute( "view(2)" ) l$@lk?dc Print "" `2+52q<FO Print "Matlab figure plotted..." "lAS
<dq 8zv6Mx 'Have Matlab calculate and return the mean value. 1EzA@3:{ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ?NeB_<dLa` Matlab.GetWorkspaceData( "irrad", "base", meanVal ) D~);:}}> Print "The mean irradiance value calculated by Matlab is: " & meanVal ioQlC4Y #J9XcD{1 'Release resources Jx7^|A Set Matlab = Nothing Ee| y[y, SpQ6A]M gm End Sub x$4'a~E $9$NX/P 最后在Matlab画图如下: S}yb~uc, W{2y*yqY 并在工作区保存了数据: ZmF32Ir s_Gp +- Z0^do 并返回平均值: 3_:k12%p qN(;l&Q 与FRED中计算的照度图对比: JE!Xf}nEi BGOI 例: Cl=ExpX/O ;bmd<1 此例系统数据,可按照此数据建立模型 {%dQV#'c H%V[%
T4= 系统数据 6jA Q v-@@>?W- M1\/ueOe 光源数据: =@ RVLml Type: Laser Beam(Gaussian 00 mode) Ac%K+Pgk. Beam size: 5; ppS`zqq $ Grid size: 12; <taW6=;c Sample pts: 100; y+<HS]vyV 相干光; jiDYPYx;I 波长0.5876微米, oyY,uB.| 距离原点沿着Z轴负方向25mm。 %hh8\5l.: $Vh82Id^ 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: fx5vaM! enableservice('AutomationServer', true) +/'jX?7x% enableservice('AutomationServer') X8TZePh v'=APl+_
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