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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<r0I- <;Z~ vZ] 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: ,r,;2,;6nd enableservice('AutomationServer', true) bD[W~ku enableservice('AutomationServer') /*2W?ZM~H Y$5v3E\uc 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。 {YLJKu!M
SL5DWZ 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: m64\@
[ 1. 在FRED脚本编辑界面找到参考. WSccR 2. 找到Matlab Automation Server Type Library
n&{N't 3. 将名字改为MLAPP T $]L 5 ?O^:j!C6 T<,tC" 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 `.Q3s?1F AQGE(%X 图 编辑/参考 g[)hm`{? ?^GsR[-x 现在将脚本代码公布如下,此脚本执行如下几个步骤: j0NPd^ 1. 创建Matlab服务器。 A^7Zy79 2. 移动探测面对于前一聚焦面的位置。 j-E>*N}-_ 3. 在探测面追迹光线 e';c8WF3E 4. 在探测面计算照度 UsKn4Kh 5. 使用PutWorkspaceData发送照度数据到Matlab 5 :> 6. 使用PutFullMatrix发送标量场数据到Matlab中 *3oQS"8 7. 用Matlab画出照度数据 wWswuhq< 8. 在Matlab计算照度平均值 DuZ]g# 9. 返回数据到FRED中 E*"E{E7 I4ct``Di 代码分享: mw.aavB bTKxv< Option Explicit !.N=Y;@lY ;8kfgpM_ Sub Main ~u1JR`y AU\!5+RDB Dim ana As T_ANALYSIS 9Dkgu^` Dim move As T_OPERATION \"j1fAD! Dim Matlab As MLApp.MLApp t$%}*@x7 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long \dbtdhT;Z Dim raysUsed As Long, nXpx As Long, nYpx As Long IMEoov-x Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double !9Xex?et Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double f
8U;T$) Dim meanVal As Variant '*.};t~;"d 1 .k}gl0< Set Matlab = CreateObject("Matlab.Application") P3>2=qK"E( +}'K6x_ ClearOutputWindow D]_\i[x %uMsXa 'Find the node numbers for the entities being used. Z)4P>{ detNode = FindFullName("Geometry.Screen") `/iN%ZKum detSurfNode = FindFullName("Geometry.Screen.Surf 1") -v&srd^ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") }k~0R-m 3F3?be 'Load the properties of the analysis surface being used. %%u4('= LoadAnalysis anaSurfNode, ana >?xVr L2tmo-]nw 'Move the detector custom element to the desired z position. IC42O_^ z = 50 !qq@F%tv GetOperation detNode,1,move 1 Qkuxw move.Type = "Shift" 7MfvU|D[d/ move.val3 = z ?+_"2XY SetOperation detNode,1,move )E|Bb=% Print "New screen position, z = " &z 93,ExgFt CiFbk&-g 'Update the model and trace rays. JJO"\^,;~ EnableTextPrinting (False) AO]e^Q Update 5lbh
"m= DeleteRays zE{zX@ TraceCreateDraw KcE=m\ h EnableTextPrinting (True) RUO6Co- 'ZZ/:MvQa 'Calculate the irradiance for rays on the detector surface. PVQ%y raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) W3kilhZ Print raysUsed & " rays were included in the irradiance calculation. MDt4KD+bZ lnUy?0( 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. kE}Ib4]J Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Pd?YS!+S 4|UIyDt8 'PutFullMatrix is more useful when actually having complex data such as with )LUl? 'scalar wavefield, for example. Note that the scalarfield array in MATLAB &aU+6'+QXB 'is a complex valued array. v%w]Q B raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) e V#H"fM Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 1OKJE(T Print raysUsed & " rays were included in the scalar field calculation." 9`{cX CJ >=odK[ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used @(L| 'to customize the plot figure. O5w\oDhMb xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) E&AR=yqk xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) "`wq:$R yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) }K\_N]#6n yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) :4dili4|/ nXpx = ana.Amax-ana.Amin+1 dEnhNPeRl nYpx = ana.Bmax-ana.Bmin+1 Hqk2W*UTl ?T"crX 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS >'eqOZM 'structure. Set the axes labels, title, colorbar and plot view. Lj#6K@u@Z Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) c1f6RCu$b Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) SE1 tlP Matlab.Execute( "title('Detector Irradiance')" ) fr7/%{s Matlab.Execute( "colorbar" ) E7,\s
Matlab.Execute( "view(2)" ) .0
K8h:I Print "" 'AoH2 | Print "Matlab figure plotted..." 6lGL.m'Ra n >^?BU 'Have Matlab calculate and return the mean value. jdzV& Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) r_",E=e Matlab.GetWorkspaceData( "irrad", "base", meanVal ) )_ y{^kn3^ Print "The mean irradiance value calculated by Matlab is: " & meanVal $i hIHl6' :>;#/<3{ 'Release resources L r,$98Dy Set Matlab = Nothing >_". 0qv)'[O End Sub 5y)kQ<x" Us<lWEX;k 最后在Matlab画图如下: uE2Yn`Ha YY9q'x,w 并在工作区保存了数据: w;:,W@K b({2|R S70ERRk 并返回平均值: Jg:'gF]jt [O3R(`<e5 与FRED中计算的照度图对比: LLMkv!%D
>Y:ouN~< 例: &xVWN>bd^ z t1Q_; 此例系统数据,可按照此数据建立模型 wsARH>Vz c:bB4ch} 系统数据 TCYnErqk N\u-8nE5 hN.#ui5 $ 光源数据: _ n>0! Type: Laser Beam(Gaussian 00 mode) F-nt7l Beam size: 5; _^B+Xo@E- Grid size: 12; tf,_4_7#$ Sample pts: 100; SOm~];[ 相干光; HZm44y$/ 波长0.5876微米, X!@Gv:TD 距离原点沿着Z轴负方向25mm。 }K/[3X=B `yhL11]~ 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
_ SJK enableservice('AutomationServer', true) ,Ubnz enableservice('AutomationServer') j6\{j#q
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