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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。 6Lq8#{/]u LI-ewea 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: bv7)[,i enableservice('AutomationServer', true) k7JC~D
E# enableservice('AutomationServer') <DMm
[V{ r6D3u(kMb 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。 fhk(<KZvJ `_&vvJPn@! 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: s|WcJV 1. 在FRED脚本编辑界面找到参考. Nl4uQ_" 2. 找到Matlab Automation Server Type Library 2L<1]:I 3. 将名字改为MLAPP JiqhCt\ rXSw@pqZ& z>W?\[E<2 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。 ?RE"<L ^!m%:r7Dr 图 编辑/参考 2kgSIvk\ "Ml#,kU<T 现在将脚本代码公布如下,此脚本执行如下几个步骤: P/S ,dhs( 1. 创建Matlab服务器。 :S`12*_g" 2. 移动探测面对于前一聚焦面的位置。 VaonG]Ues 3. 在探测面追迹光线 O>*Vo!z\f 4. 在探测面计算照度 "SuG6!k3 5. 使用PutWorkspaceData发送照度数据到Matlab ga'G)d3oS 6. 使用PutFullMatrix发送标量场数据到Matlab中 ^K<!`B 7. 用Matlab画出照度数据 ,A#gF_8 8. 在Matlab计算照度平均值 0{!-h 9. 返回数据到FRED中 f. h3:_r Yl1l$[A$ 代码分享: =g%<xCp 0#5&* Option Explicit [+@T"2h2b P(\x. d: Sub Main MO1H?Uhx ]:#W$9,WL Dim ana As T_ANALYSIS X&Ospl@H Dim move As T_OPERATION eiA$) rzy Dim Matlab As MLApp.MLApp
%U[H`E Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long )eX{a/Be Dim raysUsed As Long, nXpx As Long, nYpx As Long N5MWMN[6aP Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double X~*/ ~f Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double >kuu\ Dim meanVal As Variant DLq'V.M: Nbf>Y Set Matlab = CreateObject("Matlab.Application") {rF9[S"h Ix@nRc' ClearOutputWindow A)#Fyde OSJL,F, 'Find the node numbers for the entities being used. u3cl7~- yW detNode = FindFullName("Geometry.Screen") ;iN[du detSurfNode = FindFullName("Geometry.Screen.Surf 1") Y 6jgAq anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
u7&5t /*6[Itm_h 'Load the properties of the analysis surface being used. 9*s:Vff{ LoadAnalysis anaSurfNode, ana Qdy/KL1] nGDY::nUE 'Move the detector custom element to the desired z position. ]P_yN:~ z = 50 ~A(^< GetOperation detNode,1,move %4wHiCOg move.Type = "Shift" I,/E.cRV< move.val3 = z 'O
7>w%# SetOperation detNode,1,move Fbw.Y6 Print "New screen position, z = " &z j3R}]F'C* q:wz!~(> 'Update the model and trace rays. FbCuXS=+` EnableTextPrinting (False) }+:X= @Z@ Update 5sB~.z@ DeleteRays wF-H{C' TraceCreateDraw kb\\F:w(W EnableTextPrinting (True) tt&{f <* nwi8>MG 'Calculate the irradiance for rays on the detector surface. F:Yp1Wrb < raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) DnCIfda2g Print raysUsed & " rays were included in the irradiance calculation. ,W$&OD K7,Sr1O ` 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. "JgwL_2 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 8%Ak A*kN
I 'PutFullMatrix is more useful when actually having complex data such as with +~xzgaL
'scalar wavefield, for example. Note that the scalarfield array in MATLAB -^>7\]
'is a complex valued array. #Fh:z4 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) OFZo"XtF Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 7#PQ1UWl Print raysUsed & " rays were included in the scalar field calculation." h\6 t\_^\ bW GMgC 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used s +0S,?{$ 'to customize the plot figure. Jn\>Sz(96 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) "!#KQ''R xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) HC$}KoZkC yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) SS&G<3Ke yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) dFk$rr>q nXpx = ana.Amax-ana.Amin+1 b~!Q3o'W nYpx = ana.Bmax-ana.Bmin+1 .p78
\T dp }zG+ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS }(#;{_ 'structure. Set the axes labels, title, colorbar and plot view. O}z-g&e.U Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Vo(bro4ZQi Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) rL/H{.@$` Matlab.Execute( "title('Detector Irradiance')" ) dlDO?T Matlab.Execute( "colorbar" ) xeRoif\4c Matlab.Execute( "view(2)" ) I7;|`jN5K Print "" ,UxAHCR~9 Print "Matlab figure plotted..." ?V =#x.9 WFfn:WSWU 'Have Matlab calculate and return the mean value. M
~6$kT Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) T=[/x= Matlab.GetWorkspaceData( "irrad", "base", meanVal ) pvdCiYo1r Print "The mean irradiance value calculated by Matlab is: " & meanVal fy>~GFk( !)EYM&:Y 'Release resources b%xG^jUXsX Set Matlab = Nothing m :2A[H+ 3
t+1M End Sub )D7/[zb^ -=2V4WU~ 最后在Matlab画图如下: _rW75n=3b7 ey`E
E/WV 并在工作区保存了数据: T@ zV OyIIJ!( p<\7" SB= 并返回平均值: Z)<lPg!YAR ,b t
j6hg 与FRED中计算的照度图对比: G54`{V4&s a-NicjV# 例: :CP,DO ~L"?C 此例系统数据,可按照此数据建立模型 5jsZJpk$ yXCHBz 6& 系统数据 bg^<e}{<H wT +\:y 2~%^y6lR 光源数据: kTm}VTr
1 Type: Laser Beam(Gaussian 00 mode) a" L9jrVrw Beam size: 5; R#W=*cN Grid size: 12; 7Q?^wx Sample pts: 100; pL2{zW`FDh 相干光; "-Wb[*U; 波长0.5876微米, D=}\]Krmay 距离原点沿着Z轴负方向25mm。 c-ql x!n8Wx 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: T _fM\jdI enableservice('AutomationServer', true) A}(o1wuw enableservice('AutomationServer') dEZlJo@J /25Ay V+t's*9o3 QQ:2987619807 ~,.;2K73
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