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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。 H$ZLtPv5 ;F;Vm$ 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: FP<mFqy enableservice('AutomationServer', true) .du2;`[$r enableservice('AutomationServer') kNd(KQ<.17 jwL\|B oE 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 OLZs}N+ ;] ZLZh$eZZ 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: ;XIDu6 1. 在FRED脚本编辑界面找到参考. dQs>=(|t 2. 找到Matlab Automation Server Type Library (O$il 3. 将名字改为MLAPP {ePtZyo0 o-
v#Zl GIvl| 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。
m:D0O]2 [G",Yky 图 编辑/参考 .% 79(r^ Q ~f mVWq 现在将脚本代码公布如下,此脚本执行如下几个步骤: SE$~Wbj? 1. 创建Matlab服务器。 YSB~04 2. 移动探测面对于前一聚焦面的位置。 >{)\GK0i7 3. 在探测面追迹光线 U4NH9-U' 4. 在探测面计算照度 YTD&swk 5. 使用PutWorkspaceData发送照度数据到Matlab }X/>WiGh: 6. 使用PutFullMatrix发送标量场数据到Matlab中 R > [2*o" 7. 用Matlab画出照度数据 cTBUj 8. 在Matlab计算照度平均值 G1a56TIN~ 9. 返回数据到FRED中 gHtflS L0)w~F
?m 代码分享: 2YQ;Kh"S
`>- 56 % Option Explicit fcTg/EXn GOsOFs "I Sub Main bA1O]:` tM|/OJ7 Dim ana As T_ANALYSIS A*~BkvPr Dim move As T_OPERATION 5\Rg%Ezl Dim Matlab As MLApp.MLApp =h70!) Z5 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long |'``pq/}_ Dim raysUsed As Long, nXpx As Long, nYpx As Long "/yS HB[ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double P(.XB` Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double h0
Xc=nj Dim meanVal As Variant 3Rhoul[S n/{ pQ&B Set Matlab = CreateObject("Matlab.Application") ,e^~(ITaq 8,IQ6Or|-2 ClearOutputWindow Ob/i_ +Ks 3 'Find the node numbers for the entities being used. cw,|,uXq
6 detNode = FindFullName("Geometry.Screen") '0=mV"#H{ detSurfNode = FindFullName("Geometry.Screen.Surf 1") <TTBIXV anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") r>}z|I' h$#PboLd 'Load the properties of the analysis surface being used. 82 dmlPwJC LoadAnalysis anaSurfNode, ana $Xh5N3 ,9M2'6= 'Move the detector custom element to the desired z position. "(iDUl z = 50 9^&B.6! 6 GetOperation detNode,1,move g~2=he\C move.Type = "Shift" }G "EdhSl move.val3 = z l cM SetOperation detNode,1,move QnJLTBv Print "New screen position, z = " &z B@@tKn_CQ (-],VB
(+ 'Update the model and trace rays. ,vo]WIQ\: EnableTextPrinting (False) v cUGBGX_& Update 86e aX+F DeleteRays +s6v!({Z TraceCreateDraw uzI-1@` EnableTextPrinting (True) \<hHZS @
M4m!;rM 'Calculate the irradiance for rays on the detector surface. +^jm_+ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ^ p7z3ng Print raysUsed & " rays were included in the irradiance calculation. "sIww ^oYRBEIJH 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. /x)i}M) Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) gb4$W@N7V ]9~Il# 'PutFullMatrix is more useful when actually having complex data such as with 3ZbqZ"rE 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ArjRoXDE 'is a complex valued array. a*t @k*d_ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) /bn$@Cy@ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) F vTswM> Print raysUsed & " rays were included in the scalar field calculation." "[rz*[o8I %QQ 2u$ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used As5-@l`@ 'to customize the plot figure. HRJ\H-
V xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) '(SivD xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) LqO=wK~ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) *&I
_fAh] yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) l8J2Xd @ nXpx = ana.Amax-ana.Amin+1 c[V.j+Iy#^ nYpx = ana.Bmax-ana.Bmin+1 ;>/yY]F7 cv1PiIl 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ;at1|E* 'structure. Set the axes labels, title, colorbar and plot view. vRn]u57O Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 5wdKu,nq Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 7z$bCO L=S Matlab.Execute( "title('Detector Irradiance')" ) W9oWj7&h Matlab.Execute( "colorbar" ) s(ap~UCOw Matlab.Execute( "view(2)" ) "',;pGg|K Print "" Jamt@= Print "Matlab figure plotted..." EiaP1o "Bwmq9Jq 'Have Matlab calculate and return the mean value. 'r(g5H1}gi Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) "LH!Trl@k Matlab.GetWorkspaceData( "irrad", "base", meanVal ) R^=v&c{@ Print "The mean irradiance value calculated by Matlab is: " & meanVal a\~118 ! )#1!%aQ 'Release resources {;th~[ Set Matlab = Nothing $iMLT8U ~{);Ab.9+ End Sub #qUGc` ._t1eb`m{ 最后在Matlab画图如下: +Wgfxk'{ )pe17T1| 并在工作区保存了数据: m>F:dI <`G-_VI X 5X D1[ 并返回平均值: ycwkF$7 fYzP4 与FRED中计算的照度图对比: o2hk!#5[4 3IjsV5a 例: k.jBu eMdf[eS 此例系统数据,可按照此数据建立模型 =9`UcTSi6p i~AReJxt7 系统数据 0*9xau{( [Y?Y@x"MZ ?FUK_] 光源数据: @|sBnerE Type: Laser Beam(Gaussian 00 mode) ;< |