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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。 wEvVL eV?2LtT#5 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: :E )>\& enableservice('AutomationServer', true) U|Ta4W`k\ enableservice('AutomationServer') M:B=\&.O 5taT5?n2 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。 _^%,x _.Uh)-yR 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: L>4"( 1. 在FRED脚本编辑界面找到参考. 68WO~* 2. 找到Matlab Automation Server Type Library vuY~_ 3. 将名字改为MLAPP .jjG(L 6zuTQ^pz ;u46Z 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。 mSl.mi(JiZ >jc [nk 图 编辑/参考 &(l9?EVq1 0[?Xxk}s0 现在将脚本代码公布如下,此脚本执行如下几个步骤: fSvM(3Y<Qh 1. 创建Matlab服务器。 dE{dZ#Jfi 2. 移动探测面对于前一聚焦面的位置。 K} X&AJ5A 3. 在探测面追迹光线 SbrecZ 4. 在探测面计算照度 Ls+2Zbh 5. 使用PutWorkspaceData发送照度数据到Matlab "n5N[1bk 6. 使用PutFullMatrix发送标量场数据到Matlab中 dn$!& 7. 用Matlab画出照度数据 Gm^U;u}=f 8. 在Matlab计算照度平均值 |~mOfuQb
9. 返回数据到FRED中 >$/>#e~ ;RPx^X~ 代码分享: p}pjfG HJ[c M6$2 Option Explicit @>2i+)=E5 "CQa.% Sub Main m'=Crei y'nK>)WG4 Dim ana As T_ANALYSIS h_,i&d@( Dim move As T_OPERATION 0gP}zM73 Dim Matlab As MLApp.MLApp bI9~jWgGp Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long DgQpHF Dim raysUsed As Long, nXpx As Long, nYpx As Long tGE$z]1c@ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double FxWS V| Z Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 3<f}nfB%r? Dim meanVal As Variant 2*l/3VW Nkth>7* Set Matlab = CreateObject("Matlab.Application") :vQrOn18p }?_?V&K| ClearOutputWindow ,77d(bR< `*N[jm" 'Find the node numbers for the entities being used. SBk4_J/_ detNode = FindFullName("Geometry.Screen") k1Y ? detSurfNode = FindFullName("Geometry.Screen.Surf 1") .glA
gt anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") )e=D(qd u5b|#&-mX 'Load the properties of the analysis surface being used. Q%f^)HZGR LoadAnalysis anaSurfNode, ana '9Xu
p h-K_Lr] 'Move the detector custom element to the desired z position. -4IE]'## z = 50 rCbDu&k] GetOperation detNode,1,move qUW!
G&R move.Type = "Shift" A,Vu\3HS move.val3 = z b)5uf'?- SetOperation detNode,1,move 0#s"e}@v Print "New screen position, z = " &z aU "8{ IT7wT+ 'Update the model and trace rays. yT"Eq"7/Y# EnableTextPrinting (False) Val|n*% Update /}fHt^2H DeleteRays (!7sE9rP TraceCreateDraw 2M#Q.F EnableTextPrinting (True) GxI!{oi2 l\!fj# 'Calculate the irradiance for rays on the detector surface. #64-~NVL_ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) lH x^D;m6 Print raysUsed & " rays were included in the irradiance calculation. $m{:C;UH uLL]A>vR 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. n&;85IF1 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 0$)>D== Ky!Y" 'PutFullMatrix is more useful when actually having complex data such as with i$:*Pb3mV 'scalar wavefield, for example. Note that the scalarfield array in MATLAB c"n\cNP< 'is a complex valued array. ^Y>F|;M# raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) L~rBAIdD Matlab.PutFullMatrix("scalarfield","base", reals, imags ) p;59? Print raysUsed & " rays were included in the scalar field calculation." m '|bGV ]}-7_n#cC 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ^T;*M_ 'to customize the plot figure. iohop(LZ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) kHghPn?8] xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 5j<mbt} yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) vMi;+6'n> yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 9N%We|L,c nXpx = ana.Amax-ana.Amin+1 a}BYov nYpx = ana.Bmax-ana.Bmin+1 J6s`'gFns \FbvHr, 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS u<6<iD3y 'structure. Set the axes labels, title, colorbar and plot view. uk<4+x,2) Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) jk; clwyz/ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) x=hiQ>BIO0 Matlab.Execute( "title('Detector Irradiance')" ) i&Tbz! Matlab.Execute( "colorbar" ) fcRxp{*zO Matlab.Execute( "view(2)" ) MSQEO4ge Print "" \:# L) Print "Matlab figure plotted..." szZr4y<8|1 ]Yn D 'Have Matlab calculate and return the mean value. =)H.cuc Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) @Q
]=\N: Matlab.GetWorkspaceData( "irrad", "base", meanVal ) l6T-}h:= Print "The mean irradiance value calculated by Matlab is: " & meanVal *v
jmy/3 )BZ.Sv 'Release resources 53;}Nt#R Set Matlab = Nothing RE7?KR> lk^Ol&6 End Sub 7u -p%eq2 0U(@=7V 最后在Matlab画图如下: ^e2VE_8L ^EtMxF@D 并在工作区保存了数据: zH?! gq4Tb
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oA =\&;Fi] 并返回平均值: 6"LcJ%o =1FRFZI!j 与FRED中计算的照度图对比: b(eNmu {NmWQyEv 例: U8s2|G;K 7{e
4c 此例系统数据,可按照此数据建立模型 i^X]j MnsJEvn/ 系统数据 fa
jGZyd0: {k>&?Vd! Thp[+KP> 光源数据: aD<A.Lhy Type: Laser Beam(Gaussian 00 mode) |sJ[0z Beam size: 5; A2I9R;} Grid size: 12; er("wtM Sample pts: 100; d\&U*= 相干光; Gvt G(u~ 波长0.5876微米, `&r |