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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。 %"kF i Q'D%?Vg' 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: 1$nlRQi enableservice('AutomationServer', true) W
u?A} fH enableservice('AutomationServer') .)J7 \z8m 03Czx ` 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 H8@1Kt x UM,"+h 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: J?9K|4
) 1. 在FRED脚本编辑界面找到参考. } o^VEJc`O 2. 找到Matlab Automation Server Type Library RN2^=$'. 3. 将名字改为MLAPP KWwEK] !7)` g i ;nS.t_UW. 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。 fL-lx-~ R.nAD{>h* 图 编辑/参考 #_oN.1u57 y~eQVnH5W 现在将脚本代码公布如下,此脚本执行如下几个步骤: !j8.JP}!) 1. 创建Matlab服务器。 EyU 5r$G 2. 移动探测面对于前一聚焦面的位置。 2;&K*>g&. 3. 在探测面追迹光线 V\Q=EsHj
4. 在探测面计算照度 (.r9bl 5. 使用PutWorkspaceData发送照度数据到Matlab w4I&SLm-b 6. 使用PutFullMatrix发送标量场数据到Matlab中 \_GG6 7. 用Matlab画出照度数据 #GoZH?MAF 8. 在Matlab计算照度平均值 yE+Wb[H[ 9. 返回数据到FRED中 5pC+*n. @-B)a Z 代码分享: o;w5;TkY 6b!F7kyg Option Explicit 4th*=ku K14FY2" Sub Main G#uD CF,O 'BUix!k0< Dim ana As T_ANALYSIS UYLCzv~W Dim move As T_OPERATION }o9fpo| Dim Matlab As MLApp.MLApp R_JB`HFy= Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long $G UCVxs Dim raysUsed As Long, nXpx As Long, nYpx As Long 2lb HUK Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double <I
5F@pe' Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double *P:!lO\| Dim meanVal As Variant As}3VBd 5)@UpcjUA Set Matlab = CreateObject("Matlab.Application") 0R21"]L_M u)X]]6YJ ClearOutputWindow @XJzM]*w& =\ek;d0Tqb 'Find the node numbers for the entities being used. '?gF9: detNode = FindFullName("Geometry.Screen") eE=}^6)(* detSurfNode = FindFullName("Geometry.Screen.Surf 1") v~B
"Il anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") U))2?# ]cmq 'Load the properties of the analysis surface being used. ;L`NF" LoadAnalysis anaSurfNode, ana f*%Y]XL;% &eA!h 'Move the detector custom element to the desired z position. )(/Bw&$ z = 50 /s~(? =qYH GetOperation detNode,1,move 4{v?<x8 move.Type = "Shift" GEs5@EH move.val3 = z XI5TVxo(q SetOperation detNode,1,move Jc=~BT_G Print "New screen position, z = " &z O)FkpZc@9c >2^|r8l5 'Update the model and trace rays. oR@emYL EnableTextPrinting (False) 0F5QAR
O Update SuJa?VU1w DeleteRays y 1I(^<qO= TraceCreateDraw lj US-6 EnableTextPrinting (True) yDORL|
E' hY(q@_s 'Calculate the irradiance for rays on the detector surface. SHA6;y+U/~ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 'Szk!,_ Print raysUsed & " rays were included in the irradiance calculation. ZUd*[\F~! IW>\\&pJ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 77/j}Pxh Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) S-7ryHH*0 cT.8&EEW 'PutFullMatrix is more useful when actually having complex data such as with p!o+8Xz5 'scalar wavefield, for example. Note that the scalarfield array in MATLAB .4%6_`E 'is a complex valued array. .a_xQ]eQ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) [+3~wpU(p Matlab.PutFullMatrix("scalarfield","base", reals, imags ) *7`amF- Print raysUsed & " rays were included in the scalar field calculation." 3bK=Q3N w:|YOeP 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used VthM`~3 'to customize the plot figure. /I@`B2 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) O|e/(s?$ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) p9Y`_g` yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) q6T>y%|FZ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) @~j--L nXpx = ana.Amax-ana.Amin+1 _s~F/G`iT nYpx = ana.Bmax-ana.Bmin+1 [E:-$R Sd?+j;/" 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ( jtkY_ 'structure. Set the axes labels, title, colorbar and plot view. '(fCi Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) pP^"p"<s Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) b l]YPx8 Matlab.Execute( "title('Detector Irradiance')" ) 3BK_$Fy Matlab.Execute( "colorbar" ) r.10b]b Matlab.Execute( "view(2)" ) <,+6:NmT Print "" $E35W=~) Print "Matlab figure plotted..." &?0hj@kd~ yiAusl; 'Have Matlab calculate and return the mean value. jx-8%dxtZ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) _Z3_I_lW Matlab.GetWorkspaceData( "irrad", "base", meanVal ) />[~2d
kb Print "The mean irradiance value calculated by Matlab is: " & meanVal =G-u "QJ6 'k!V!wcD^y 'Release resources qp`G5bw Set Matlab = Nothing -) \!@n0 aj6{ End Sub fS- 31<? (IIOVv
1J 最后在Matlab画图如下: ;h#nal>w@S b 1t7/q 并在工作区保存了数据: L}.V`v{zc 5c+7c@. F<^93a9 并返回平均值: fH[:S9@ tX.{+yyU 与FRED中计算的照度图对比: VsR`y]"g pTzfc`~xv 例: -nKBSls u9^R
?y 此例系统数据,可按照此数据建立模型 CJ
9tO#R bmu<V1[W 系统数据
G##^xFx xrky5[XoD Gj(UA1~1 光源数据: D[iIj_CKQ Type: Laser Beam(Gaussian 00 mode) hR3Pa'/i Beam size: 5; ;3k6_ub Grid size: 12; tmf=1M Sample pts: 100; 7LdNE|IP 相干光; Zjh9jvsW 波长0.5876微米, OJ\rT.{ 距离原点沿着Z轴负方向25mm。 q'p>__Ox >5!/&D.q 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: @5-+>\Hd^t enableservice('AutomationServer', true) dj0`Q:VZ enableservice('AutomationServer') Bt^];DjH
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