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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。 Zq}w}v c'vxT<8fWW 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: FL,jlE_ enableservice('AutomationServer', true) 8&IsZPq%l enableservice('AutomationServer') =%%\b_\L \&NpVH,- 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。 3qXOsa7 |ITp$_S 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: p&>*bF, 1. 在FRED脚本编辑界面找到参考. hJ (Q^Z 2. 找到Matlab Automation Server Type Library N&]v\MjI62 3. 将名字改为MLAPP kn^RS1m rh5R kiF~ E5~HH($b 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。 JN .\{ Y 'nz;|6uC 图 编辑/参考 }/nbv;) X* KQWs. 现在将脚本代码公布如下,此脚本执行如下几个步骤: w4Qqo( 1. 创建Matlab服务器。 v~H1Il_+ 2. 移动探测面对于前一聚焦面的位置。 O#7ONQfBO 3. 在探测面追迹光线 j 6%X 4. 在探测面计算照度 yM}}mypS 5. 使用PutWorkspaceData发送照度数据到Matlab GbFLu`I u 6. 使用PutFullMatrix发送标量场数据到Matlab中 W2D^%;mw 7. 用Matlab画出照度数据 3l_Ko%qS 8. 在Matlab计算照度平均值 (v6tE[4 9. 返回数据到FRED中 ?l!L
)!2 y>Zvos e 代码分享: I= G%r/3 Dd-;;Y1C Option Explicit Nwr.mtvh m2E$[g Sub Main |NJe4lw+? SpPG Dim ana As T_ANALYSIS >@KQ )p' ` Dim move As T_OPERATION ^1s!OT Is Dim Matlab As MLApp.MLApp 1+~JGY# Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long M#LQz~E Dim raysUsed As Long, nXpx As Long, nYpx As Long 3~z4#8= Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double A{iI,IFe Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double veFl0ILd Dim meanVal As Variant VUC vA2@Db} Set Matlab = CreateObject("Matlab.Application") `zGK$,[% F1JSf&8 ClearOutputWindow (#Z2 BIEc4k5( 'Find the node numbers for the entities being used. 3UU]w`At detNode = FindFullName("Geometry.Screen") I+Qv $#S/ detSurfNode = FindFullName("Geometry.Screen.Surf 1") blNE$X+0| anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") kT@RA} :@jhe8'w 'Load the properties of the analysis surface being used. .=~beTS'Vo LoadAnalysis anaSurfNode, ana 9_h3<3e U_v{Vs 'Move the detector custom element to the desired z position. Sj]k5(& z = 50 A ${b] GetOperation detNode,1,move >^LVj[.1 move.Type = "Shift" \kqa4{7 U( move.val3 = z
@[u! SetOperation detNode,1,move et(/` Print "New screen position, z = " &z 8>S"aHt 7 nr*~R-,\ 'Update the model and trace rays. 9r-]@6; EnableTextPrinting (False) #t:]a<3Y2 Update E/|]xKG DeleteRays ePdM9% TraceCreateDraw ZKzXSI4 EnableTextPrinting (True) sfNXIEr^ xx0s`5 'Calculate the irradiance for rays on the detector surface. Vo}3E] raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) v+U(
#" Print raysUsed & " rays were included in the irradiance calculation. oEbgyT gB &f'\9lO 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. g
<^Y^~+E Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) L@2%a' u
+q}9 'PutFullMatrix is more useful when actually having complex data such as with NsJt=~ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ]y3V^W# 'is a complex valued array. +N5#EpW raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 3p{N7/z( Matlab.PutFullMatrix("scalarfield","base", reals, imags ) N]R<EBq Print raysUsed & " rays were included in the scalar field calculation." Eb SH)aR $3S6{" 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used +]uW|owxo 'to customize the plot figure. hO(8v&ns3 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Hy5_iYP5 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) {[G2{ijRz yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) JIvVbI yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Kdh(vNB> nXpx = ana.Amax-ana.Amin+1 bhe~ekb nYpx = ana.Bmax-ana.Bmin+1 t5mI)u 3#huC=zbf 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS QW#]i 'structure. Set the axes labels, title, colorbar and plot view. Cbm Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) jT"P$0sJAd Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ;ZXP*M9 Matlab.Execute( "title('Detector Irradiance')" ) ^I3cU'X Matlab.Execute( "colorbar" ) 8T92;.~( Matlab.Execute( "view(2)" ) g\)+
LX Print "" Yh_H$uW Print "Matlab figure plotted..." l%\3'N] Cj%SW <v| 'Have Matlab calculate and return the mean value. GHj1G,L@\ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) S>}jsP:V Matlab.GetWorkspaceData( "irrad", "base", meanVal ) !R;P"%PHV Print "The mean irradiance value calculated by Matlab is: " & meanVal E]w1!Ah M GY<ErS)2 'Release resources <J-bDcp Set Matlab = Nothing i$;GEM}tv rHPda?&H End Sub W)JUMW2| pw{3I 2Ix 最后在Matlab画图如下: eO;i1 > <q
hNX$t 并在工作区保存了数据: 8(3'YNC CN8GeZ-G 'c5#M,G~ 并返回平均值: Ze~$by|9f L,!?'.*/] 与FRED中计算的照度图对比: &i"33.#] )V~Fl$A 例: `M/=_O3 6}
"?eW 此例系统数据,可按照此数据建立模型 #%z--xuJL !O
F#4N 系统数据
hh<5?1 jC+>^=J( -B:Z(]3#\ 光源数据: (1JZuR<?c Type: Laser Beam(Gaussian 00 mode) j[NA3Vj1P Beam size: 5; xal,j* Grid size: 12; ,OWdp<z Sample pts: 100; [M_pf2Y 相干光; d,[.=Jqv[ 波长0.5876微米, sj a;NL 距离原点沿着Z轴负方向25mm。 *}R5=r0 ;e;lPM{+ 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: 6i[\?7O'0 enableservice('AutomationServer', true) I8HUH*|)n enableservice('AutomationServer') >"?HbR9
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