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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。 )9hqd Y4rxnXGw 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: ~*HQPp?v enableservice('AutomationServer', true) dua F?\vv enableservice('AutomationServer') Anz{u$0M[ [d`E9&Hv3 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 -c_l
n K csy6_q( 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: ("8 Hku? 1. 在FRED脚本编辑界面找到参考. @7Ec(]yp 2. 找到Matlab Automation Server Type Library ^Hx}.?1 3. 将名字改为MLAPP @IL04' \ (VeK7cU L/i'6(=" 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 "`qk}n- |p:4s"NT 图 编辑/参考 UY3)6}g6 {KG}m'lx 现在将脚本代码公布如下,此脚本执行如下几个步骤: 3"h*L8No 1. 创建Matlab服务器。 &;DCN 2. 移动探测面对于前一聚焦面的位置。 Rw?w7?I 3. 在探测面追迹光线 5i[O\@]5 4. 在探测面计算照度 LKM018H> 5. 使用PutWorkspaceData发送照度数据到Matlab "V[j&B)P 6. 使用PutFullMatrix发送标量场数据到Matlab中 dla_uXtM6 7. 用Matlab画出照度数据 9<gW~
s> 8. 在Matlab计算照度平均值 Qc7*p]E& 9. 返回数据到FRED中 hIV9 .{J Ca~8cQ 代码分享: Wd'}YbC 'gY?=,dF> Option Explicit 2xNR=u` In?rQiD9 Sub Main > "hP HxO+JI`'3 Dim ana As T_ANALYSIS d]E=w6+;Q Dim move As T_OPERATION hkPMu@BI Dim Matlab As MLApp.MLApp zK6w0 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long C?H~L Dim raysUsed As Long, nXpx As Long, nYpx As Long sX"L\v Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double /4;mjE Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double jkk%zu Dim meanVal As Variant nvR%Ub x }ILBX4c Set Matlab = CreateObject("Matlab.Application") ?8O5%IrJ e)}E&D;${ ClearOutputWindow T6/P54S mZiKA-t 'Find the node numbers for the entities being used. lat5n&RP Y detNode = FindFullName("Geometry.Screen") k+"]; detSurfNode = FindFullName("Geometry.Screen.Surf 1") oXZWg~&l^ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") o(tJc}Mh+( vv)q&,<c 'Load the properties of the analysis surface being used. `oMZ9Gq2E LoadAnalysis anaSurfNode, ana lf-.c$.> t^&hG7L_m, 'Move the detector custom element to the desired z position. .s\lfBo9 z = 50 f>Rux1Je4 GetOperation detNode,1,move \`y:#N<c move.Type = "Shift" 2sGKn
a move.val3 = z ;L$-_Z SetOperation detNode,1,move FRxR/3& Print "New screen position, z = " &z !>F70 +&\.
]Pp 'Update the model and trace rays. b}(c'W*z% EnableTextPrinting (False) ICz:>4M-dn Update S/ oD` DeleteRays +s<6eHpm TraceCreateDraw e#hg,I EnableTextPrinting (True) :?UcD_F >)D=PvGlmp 'Calculate the irradiance for rays on the detector surface. *-ys}sX raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) W$X/8K bn Print raysUsed & " rays were included in the irradiance calculation. 3D6&0xTq &j~9{ C 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. '9QEG/v Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) R?1Z[N .$s']' = 'PutFullMatrix is more useful when actually having complex data such as with ;HCK iHC 'scalar wavefield, for example. Note that the scalarfield array in MATLAB '`;=d<' 'is a complex valued array. COsy.$|4 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) </kuJh\ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) u"zR_CzYc Print raysUsed & " rays were included in the scalar field calculation." 0xZ^ f}@L O)W+rmToI 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used sPc}hG+N 'to customize the plot figure. |*48J1:1y xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) J<L\IP?% xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) f:46.)Wj< yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) g}R#0gkdk} yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 'Ev[G6vo nXpx = ana.Amax-ana.Amin+1 7(D)U)9h nYpx = ana.Bmax-ana.Bmin+1 /*;a6S8q [PN2^ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS jv v= 'structure. Set the axes labels, title, colorbar and plot view. >!qtue7B Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) BEax[=&W Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) i\;ZEM{ Matlab.Execute( "title('Detector Irradiance')" ) p8XvfM Matlab.Execute( "colorbar" ) l1kHFeq Matlab.Execute( "view(2)" ) [^GBg>k Print "" 8g:VfzaHu Print "Matlab figure plotted..." NL:dyV} ,~,q0PA7J 'Have Matlab calculate and return the mean value. V5-!w0{ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) b5MU$}: Matlab.GetWorkspaceData( "irrad", "base", meanVal ) pq]z%\$u Print "The mean irradiance value calculated by Matlab is: " & meanVal J;<dO7 j5 tJ_Y6oFm= 'Release resources 1.u^shc&| Set Matlab = Nothing Z^Um\f _R|_1xa= End Sub dn}EM7:Z "c} en[ 最后在Matlab画图如下: Vo^J2[U =c 9nC;C 并在工作区保存了数据: 6|'7Mr~\ W%5))R$ I++ Le%w 并返回平均值: Jw=7eay$F =\u,4 与FRED中计算的照度图对比: $Tv~ *|a SVZ@'X\[M 例: (;=|2N>7 G:1QXwq\j 此例系统数据,可按照此数据建立模型 lH?jqp >Q<XyAH~ 系统数据 b00$3,L zOA~<fhT }|/A &c 光源数据: Y=|20Y\K Type: Laser Beam(Gaussian 00 mode) |wJdp,q R Beam size: 5; D^>d<LX Grid size: 12; W;T0_= Sample pts: 100; \IC^z 相干光; \15'~]d 波长0.5876微米, %m/lPL 距离原点沿着Z轴负方向25mm。 q2F`q. j ._>03, " 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: 7xB]Z;: enableservice('AutomationServer', true) %'g)MK!e enableservice('AutomationServer') |J`v
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