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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。 ;k (}~_ YxGIv8O] 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: IE|x+RBD enableservice('AutomationServer', true) 7V 2% enableservice('AutomationServer') RVXRF_I 6!+xf 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。 Lyt6DvAp" :*/<eT_ 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: YZr^;jfP 1. 在FRED脚本编辑界面找到参考. e@L+z 2. 找到Matlab Automation Server Type Library |uj1T=ZY 3. 将名字改为MLAPP q.K >v' n"@3d.21 E@0wt^ 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。 +ulX(u(, / (W{` 图 编辑/参考 OAOG&6xu8 0aQNdi)b 现在将脚本代码公布如下,此脚本执行如下几个步骤: uQ5NN*C= 1. 创建Matlab服务器。 L)y } 2. 移动探测面对于前一聚焦面的位置。 qWw@6VvoQ 3. 在探测面追迹光线 yE{l
Xp; 4. 在探测面计算照度 {|%5}\% 5. 使用PutWorkspaceData发送照度数据到Matlab >^+Q`"SN 6. 使用PutFullMatrix发送标量场数据到Matlab中 uvc0"g1h 7. 用Matlab画出照度数据 AY[7yPP 8. 在Matlab计算照度平均值 lY?TF 9. 返回数据到FRED中 ;yBq'_e3 *q|.H9
K( 代码分享: 8ENAif TcauCL Option Explicit I"Ju3o?u $ daI++v`
Sub Main !xj >~7 4JU#3 Dim ana As T_ANALYSIS BL]!j#''KE Dim move As T_OPERATION L L9I:^ Dim Matlab As MLApp.MLApp riFE.; Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long _^#PV} Dim raysUsed As Long, nXpx As Long, nYpx As Long M}(4>W Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double h*_r='
E Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Y49kq} Dim meanVal As Variant ""d3ownKhw a9FlzR Set Matlab = CreateObject("Matlab.Application") I".d>]16| s]U'*?P ClearOutputWindow |n01T_Z)P T/-PSfbkj 'Find the node numbers for the entities being used. .zBSjh_=H detNode = FindFullName("Geometry.Screen") 1?E\2t&K detSurfNode = FindFullName("Geometry.Screen.Surf 1") 7QQ3IepP anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Nf<([8v;t }..}]J;To 'Load the properties of the analysis surface being used. JeWW~y`e?{ LoadAnalysis anaSurfNode, ana `9zP{p n)$ q*IN" 'Move the detector custom element to the desired z position. 9#O"^.Z ! z = 50
{3_M&$jN GetOperation detNode,1,move sJ3HH0e move.Type = "Shift" -']#5p l move.val3 = z luat1#~J SetOperation detNode,1,move V9B $_j4 Print "New screen position, z = " &z 2=["jP!B &NHIX(b6 'Update the model and trace rays. P/M*XUG. EnableTextPrinting (False) lq.AQ Update top3o{4 DeleteRays .6e5w1r63 TraceCreateDraw j><.tA~i EnableTextPrinting (True) 5OpK~f5 { F.Ihw 'Calculate the irradiance for rays on the detector surface. M~ynJ@q raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Kc{fT^E Print raysUsed & " rays were included in the irradiance calculation. Vwm\a]s rb`C:#j{J 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. pBK[j([ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) _F,@mQ$! Ms{v;fT 'PutFullMatrix is more useful when actually having complex data such as with 3o"~_l$z 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 0fi+tc30 'is a complex valued array. /SlCcozFL~ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Nm#KHA='Z Matlab.PutFullMatrix("scalarfield","base", reals, imags ) f.rHX<%q9B Print raysUsed & " rays were included in the scalar field calculation." ',J3^h!b SJy:5e?zk 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ;M@/AAZ 'to customize the plot figure. L.+5`& xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) T3'dfe U xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) zzq/%jki yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 7v%~^l7:x yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) `P :-a7_ nXpx = ana.Amax-ana.Amin+1 olK%TM[Y nYpx = ana.Bmax-ana.Bmin+1 ~[ve?51 ZVK;m1?' 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS !{Y$5)Xh`] 'structure. Set the axes labels, title, colorbar and plot view. WlWBYnphZs Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) i>b^n+74> Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) e:NzpzI"v Matlab.Execute( "title('Detector Irradiance')" ) B1*%pjy Matlab.Execute( "colorbar" ) oBAD4qK Matlab.Execute( "view(2)" ) s-
g[B( Print "" TtkB Print "Matlab figure plotted..." - Npl x LLaoND6 'Have Matlab calculate and return the mean value. ]J_Dn\ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) S`"IM? Matlab.GetWorkspaceData( "irrad", "base", meanVal ) NpH)K:$#% Print "The mean irradiance value calculated by Matlab is: " & meanVal @}aK\ dIIsO{Zqv 'Release resources 3ywBq9FGhp Set Matlab = Nothing Q:=s99 }{]{`\ End Sub >q[Elz=dI 4y%N(^ 最后在Matlab画图如下: f8'&(- BXyZn0k 并在工作区保存了数据: @f{)]I +f %DzS~5$G 2JtGS-t 并返回平均值: "o=h /q5& PJh\U1Z 与FRED中计算的照度图对比: d3^LalAp 8l;0)`PU 例: TtKBok +,c;Dff 此例系统数据,可按照此数据建立模型 f>Bcr9]] r{6 ,; 系统数据 o(|`atvK v2rX uo BC!l)2 光源数据: X o{Ce%L Type: Laser Beam(Gaussian 00 mode) %Ljc#AVg Beam size: 5; v |QFUa` Grid size: 12; tty6 Sample pts: 100; a]
>|2JN<& 相干光; }_5z(7}3 波长0.5876微米, /EKfL\3 距离原点沿着Z轴负方向25mm。 ]<W1edr !>9*$E
| 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: VaSw}q/o:/ enableservice('AutomationServer', true) H\^5>ccU>V enableservice('AutomationServer') ?#slg8[ v%86JUlK. 1pO ;aG1O QQ:2987619807 lKH"PH7*_w
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