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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。 A}3=561F?5 rV T{90, 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:
~Hr}] enableservice('AutomationServer', true) -De9_0#R enableservice('AutomationServer') UOxkO ''0fF_P 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。 [E/\#4b CD~z=vlK- 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: osX8eX]\ 1. 在FRED脚本编辑界面找到参考. Y07ZB'K 2. 找到Matlab Automation Server Type Library GJoS #s 3. 将名字改为MLAPP "HDcmIXg& P_Gw-`L5T '|Kmq5) 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。 @NNq z i;_t I#:A 图 编辑/参考 /#m=*&!CB VB,?Mo}R 现在将脚本代码公布如下,此脚本执行如下几个步骤: `s8{C
b=}1 1. 创建Matlab服务器。 N<IT w/@^ 2. 移动探测面对于前一聚焦面的位置。 {z")7g ]l 3. 在探测面追迹光线 fR*q?, 4. 在探测面计算照度 ]]oI#*c 5. 使用PutWorkspaceData发送照度数据到Matlab Vv.|br`;} 6. 使用PutFullMatrix发送标量场数据到Matlab中 ,v';>.] 7. 用Matlab画出照度数据 tX>
G,hw 8. 在Matlab计算照度平均值 IHcD*zQ 9. 返回数据到FRED中 &3TEfvz hKT 代码分享: !g(KK|`,m A*}.EClH Option Explicit Cc%LztP> er!DYv Sub Main ^]W<X"H+Z ;3B1_vo9 Dim ana As T_ANALYSIS 4'!c*@Y
Dim move As T_OPERATION !AKg m'Nw Dim Matlab As MLApp.MLApp ~e+\k>^eN Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ]Zyur` Dim raysUsed As Long, nXpx As Long, nYpx As Long M>i9 i-dU Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 'VlDh`<W Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Z(ACc9k6:' Dim meanVal As Variant
ng_^ L.jh Set Matlab = CreateObject("Matlab.Application") /oR<A 'Pn3%&O$ ClearOutputWindow +KvU$9Ad> d+Ek%_ 'Find the node numbers for the entities being used. q(2K6 detNode = FindFullName("Geometry.Screen") xK6n0] A detSurfNode = FindFullName("Geometry.Screen.Surf 1") %Ntcvp) anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") O"c;|zCc> \8?Tdx= 'Load the properties of the analysis surface being used. C0}IE,] LoadAnalysis anaSurfNode, ana v,4pp@8rv f-E("o 'Move the detector custom element to the desired z position. &'}RrW-s z = 50 s1h/} GetOperation detNode,1,move =W BTm move.Type = "Shift" yl1gx move.val3 = z or';A'k SetOperation detNode,1,move H=Y{rq @ Print "New screen position, z = " &z f v9V7 ;[u%_ 'Update the model and trace rays. O2f-5Y$@ EnableTextPrinting (False) '{V0M<O Update g#t[LI9(F[ DeleteRays qCqFy#Ms\ TraceCreateDraw glF; eT EnableTextPrinting (True) |qmu_x\ BC&9fr 'Calculate the irradiance for rays on the detector surface. D~$r\]av raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 8=Z9T<K Print raysUsed & " rays were included in the irradiance calculation. p%R Ko&>C_N 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ZfgJ.<< Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) $}jssnoU !=:$lzS^ 'PutFullMatrix is more useful when actually having complex data such as with TG+VEL |T 'scalar wavefield, for example. Note that the scalarfield array in MATLAB lo,$-bJ,<, 'is a complex valued array. yX0dbW~@y raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) < VSA Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ,H19`;Q Print raysUsed & " rays were included in the scalar field calculation." U2wbv Xr5- _G.>+!"2/
'Calculate plot characteristics from the T_ANALYSIS structure. This information is used <-D0u?8 'to customize the plot figure. %^>ju;i^O xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ktdW`R\+ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ~ ArP9
K" yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 26k LhFS yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) pFHz"] nXpx = ana.Amax-ana.Amin+1 (Yis:%c\! nYpx = ana.Bmax-ana.Bmin+1 x"{'&J[hx 5_z33,q2 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS CS=qj-( 'structure. Set the axes labels, title, colorbar and plot view. FZtfh Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) fI~Xmw+}} Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) dnb)/ Matlab.Execute( "title('Detector Irradiance')" ) D? 8rO" Matlab.Execute( "colorbar" ) :E@3Vl#U Matlab.Execute( "view(2)" ) y1bbILWej Print "" ],JEBt Print "Matlab figure plotted..." |Clut~G yA.4G_|I 'Have Matlab calculate and return the mean value. =<X?sj5 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Ffv`kn@ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) =IW?WIXk Print "The mean irradiance value calculated by Matlab is: " & meanVal |<.lW P5#r,:zL 'Release resources /s[l-1zW Set Matlab = Nothing .D:Z{|.1 '=G|Sq^aO End Sub KB'qRnkc $d)ca9 最后在Matlab画图如下: S!G(a"<W 8qu2iPOcZ 并在工作区保存了数据: Tp-l^?O-p |*'cF-lp6v bV$)!]V 并返回平均值: #P?6@\ Y))u&*RuT0 与FRED中计算的照度图对比: G_k~X" o(r\E0I 例: o;=l^- 2GWMlI 此例系统数据,可按照此数据建立模型 w[!^;# L.2/*H#
系统数据 W'.s\e?gh 'C
~y5j J]G?Rc 光源数据: A%D7bQ Type: Laser Beam(Gaussian 00 mode) w -
Pk7I Beam size: 5; sM?MLB\Za Grid size: 12; _-9@qe Sample pts: 100; I{lT> go 相干光;
2;^y4ssg 波长0.5876微米, M\Z6$<H?U 距离原点沿着Z轴负方向25mm。 N\#MwLm 1Lg-.-V
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: B,K>rCZ/ enableservice('AutomationServer', true) ;zIP,PMM enableservice('AutomationServer') @H7Wb}
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