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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。 $1Lm=2;U jIZpv|t) 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: h\ZnUn_J enableservice('AutomationServer', true) %fS__Tb#u enableservice('AutomationServer') f0 ;Fokt( [Rz9Di ; 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 3Mvm'T:[ -y8?"WB(b 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: =:T pH>f* 1. 在FRED脚本编辑界面找到参考. sqAZjfy@ 2. 找到Matlab Automation Server Type Library YTiXUOj 3. 将名字改为MLAPP P= e3f(M2 V!eq)L ,S|v>i,@ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 >x(3p@6p w7.I0)MH 图 编辑/参考 AE:IXP|c 9=(*#gRd 现在将脚本代码公布如下,此脚本执行如下几个步骤: VEolyPcsg& 1. 创建Matlab服务器。 hpftVEB 2. 移动探测面对于前一聚焦面的位置。 N# Ru`; 3. 在探测面追迹光线 /65ddt 4. 在探测面计算照度 t)Iu\bP 5. 使用PutWorkspaceData发送照度数据到Matlab #q7`"E=M" 6. 使用PutFullMatrix发送标量场数据到Matlab中 l]BIFZ~ 7. 用Matlab画出照度数据 p[E}:kak_- 8. 在Matlab计算照度平均值 lyBae?%& 9. 返回数据到FRED中 ?8cgQf$ ?v]EXV3 代码分享: gO0X-fN8 S>W_p~@ Option Explicit .OLm{ PcXz4?Q$ Sub Main nLn3kMl4 |hsg=LX Dim ana As T_ANALYSIS $wL
zaZL| Dim move As T_OPERATION &|;XLRHP} Dim Matlab As MLApp.MLApp ZzU3j ^ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long LKCj@N dV Dim raysUsed As Long, nXpx As Long, nYpx As Long ),#%jc2_^ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 9,7IsT8 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 6#sd"JvtQ Dim meanVal As Variant s?=v@|vz) ;pK/t=$ Set Matlab = CreateObject("Matlab.Application") ))y`q@
.;ptgX ClearOutputWindow <:[P&Y 9#K,@X5 j 'Find the node numbers for the entities being used. [LDV*79Z detNode = FindFullName("Geometry.Screen") jQ &$5&o detSurfNode = FindFullName("Geometry.Screen.Surf 1") `)sC".b7
anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") *v+xKy#M AE1EZ# 'Load the properties of the analysis surface being used. RR,gC"cTi LoadAnalysis anaSurfNode, ana #r\,oXTm Ns ?8N": 'Move the detector custom element to the desired z position. ^Ht!~So z = 50 Gqe?CM GetOperation detNode,1,move c{YBCWA move.Type = "Shift" OEz'&))J move.val3 = z gi26Dtk(h SetOperation detNode,1,move 8y9oj9
;E] Print "New screen position, z = " &z
T06BrX >HvgU_ 'Update the model and trace rays. <m;idfn EnableTextPrinting (False) y|sU-O2}Dl Update Q\WH2CK DeleteRays 4/6?wX TraceCreateDraw :bJT2o[ EnableTextPrinting (True) oMM+af r_8[}|7; 'Calculate the irradiance for rays on the detector surface. L9,;zkgo raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) YVcFCl Print raysUsed & " rays were included in the irradiance calculation. -0W s3 @FC|1=+ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. g^ @9SU Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) iUNlNl ? uBdS}U 'PutFullMatrix is more useful when actually having complex data such as with uc>u=kEue 'scalar wavefield, for example. Note that the scalarfield array in MATLAB }/dGC;p" 'is a complex valued array. * z,] mi% raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) BSe{HmDq Matlab.PutFullMatrix("scalarfield","base", reals, imags ) H0!W:cIS;l Print raysUsed & " rays were included in the scalar field calculation." qa>Z?/w 6N7^`ghTf 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used %}T' 3 'to customize the plot figure. --t"X<.z xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ]/G~ L xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) N0]C?+ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 2)_Zz~P^f yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) _J|cJ %F>% nXpx = ana.Amax-ana.Amin+1 9j[lr${A nYpx = ana.Bmax-ana.Bmin+1 28/At =f
FTi1]/h 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Y~FN`=O 'structure. Set the axes labels, title, colorbar and plot view. L[Z
SgRTu Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) bl/tl_.p00 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) }f/xMp-Y Matlab.Execute( "title('Detector Irradiance')" ) /'
+GYS Matlab.Execute( "colorbar" ) MST\_s%[ Matlab.Execute( "view(2)" ) xN^ngRg0 Print "" OrN~ Y#D Print "Matlab figure plotted..." \J]qd4tF d&N[\5q 'Have Matlab calculate and return the mean value. {x&"b - Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) [I
XX#^F Matlab.GetWorkspaceData( "irrad", "base", meanVal ) |.asg Print "The mean irradiance value calculated by Matlab is: " & meanVal w+^z{3> hxt,%al 'Release resources nnw5
!q_ Set Matlab = Nothing a$}n4p y{Fq'w!ap End Sub ,WvCslZ =_\+6\_ 最后在Matlab画图如下: h;s~I/e( MLd*WpiI. 并在工作区保存了数据:
y<r@zb9 D@-'<0= XGs
d"UW 并返回平均值: -W6r.E$mC fo$5WTY 与FRED中计算的照度图对比: &Fw8V=Pw (]Zyk,[ 例: IY* ~df KNI* : 此例系统数据,可按照此数据建立模型 {c#{dT :)djHPP* 系统数据 ].A>ORS/ |i/Iv FQ"
;v" 光源数据: [@"7qKd1 Type: Laser Beam(Gaussian 00 mode) :!fP~(R'm Beam size: 5; 2D?V0>/ Grid size: 12; $y2"Q,n+ Sample pts: 100; Nt>wzPd) 相干光; JA")L0a_ 波长0.5876微米, YtQsSU 距离原点沿着Z轴负方向25mm。 rM{3]v{~ #]g9O ?0$ 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: PkqOBU*|= enableservice('AutomationServer', true) %T_4n^beFQ enableservice('AutomationServer') 7H,p/G?]k .q!U@}k. o3s ME2 QQ:2987619807 }@+{;"
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