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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。 T4
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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: '4sT+q enableservice('AutomationServer', true) Cu({%Gy+ enableservice('AutomationServer') ;hs:wLVa" Fc}wuW 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。 ZP)=2'RY BN4dr9T 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: P's <M 1. 在FRED脚本编辑界面找到参考. }jd[>zk 2. 找到Matlab Automation Server Type Library 9BANCW" 3. 将名字改为MLAPP Oe9{`~ nGW
wXySq V`69%35*@ 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。 _|8"&*T^ [v-?MS 图 编辑/参考 IJ,,aCj4g !w
f N~.Y 现在将脚本代码公布如下,此脚本执行如下几个步骤: MC#bo{Bq3- 1. 创建Matlab服务器。 1,PFz 2. 移动探测面对于前一聚焦面的位置。 CjQ_oNI 3. 在探测面追迹光线 (XqeX(s 4. 在探测面计算照度 C>68$wd> 5. 使用PutWorkspaceData发送照度数据到Matlab J=K3S9:n]g 6. 使用PutFullMatrix发送标量场数据到Matlab中 l%Sz6 7. 用Matlab画出照度数据 qw87B!D 8. 在Matlab计算照度平均值 *ep!gT*4 9. 返回数据到FRED中 $
O!f*lG k5-mK{RZ 代码分享: =X&h5;x' MPzqw)_-v Option Explicit rvE!Q=y~ N#.IpY'7Ze Sub Main P>N\q `*oLEXYN Dim ana As T_ANALYSIS LR)is
Dim move As T_OPERATION `"ie57- Dim Matlab As MLApp.MLApp 62(WZX%b Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 56<LMY|d Dim raysUsed As Long, nXpx As Long, nYpx As Long M~662]Ekk Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ?7&VT1 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double '&<-,1^L Dim meanVal As Variant ZQBo|8* 0jq&i#yNB Set Matlab = CreateObject("Matlab.Application") * n!0 G|O"Kv6 ClearOutputWindow ]}v`#-Px( 2:DpnLU5 'Find the node numbers for the entities being used. La9@h" detNode = FindFullName("Geometry.Screen") %7|qnh6 detSurfNode = FindFullName("Geometry.Screen.Surf 1") *znCe(dd anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ?tA-`\E LnJ7i"Q 'Load the properties of the analysis surface being used. 3F.O0Vz LoadAnalysis anaSurfNode, ana +V'r>C: }p- %~Y 'Move the detector custom element to the desired z position. SbI,9< z = 50 p>}N9v;Bo GetOperation detNode,1,move qw, >~ move.Type = "Shift" |u}sX5/q move.val3 = z SiBbz4 SetOperation detNode,1,move ^cAJCbp7 Print "New screen position, z = " &z O3BU.X1'% /Cg/Rwl 'Update the model and trace rays. HdnSs0/ EnableTextPrinting (False) }bnkTC Update b5)>h DeleteRays / 9;Pbxn TraceCreateDraw ZR QPOy EnableTextPrinting (True) ;q^YDZ' J2cNwhZ 'Calculate the irradiance for rays on the detector surface. 11-uJVO~* raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) vCmh3TQ Print raysUsed & " rays were included in the irradiance calculation. eD(a
+El} +_}2zc4 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. R;.WOies4 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) (@#Lk"B w6yeX<!ll 'PutFullMatrix is more useful when actually having complex data such as with 7r;A
wa 'scalar wavefield, for example. Note that the scalarfield array in MATLAB plIx""a^h 'is a complex valued array. AdYQhF## raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) :|A db\b Matlab.PutFullMatrix("scalarfield","base", reals, imags ) )I$Mh@F Print raysUsed & " rays were included in the scalar field calculation." =~S
{vH8X(m 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used "nefRz%j+ 'to customize the plot figure. )/pPY xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) }wb;ulN) xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) DtN6.9H2` yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) mT9\%5d3 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 0zxeA+U nXpx = ana.Amax-ana.Amin+1 [*<&]^ nYpx = ana.Bmax-ana.Bmin+1 $G}Q}f Dm^kuTIG 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS "O
'I 'structure. Set the axes labels, title, colorbar and plot view. +]zP $5_e Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 6qDD_:F Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) `j$d(+Gv
Matlab.Execute( "title('Detector Irradiance')" ) v%- V|L Matlab.Execute( "colorbar" ) #lC{R^SL Matlab.Execute( "view(2)" ) y$"L`*W Print "" ?(=B=a[ Print "Matlab figure plotted..." 6};oLnO ]mh+4k?b 'Have Matlab calculate and return the mean value. l{AT)1;^ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) zVa+5\Q Matlab.GetWorkspaceData( "irrad", "base", meanVal ) X[ (J!"+ Print "The mean irradiance value calculated by Matlab is: " & meanVal [)u(\nfGX zK92:+^C 'Release resources <coCu0 Set Matlab = Nothing pk4&-iu9 sJlKN End Sub cOgtBEhn jY.%~Y1y 最后在Matlab画图如下: i5" q1dRQ [)pT{QA 并在工作区保存了数据: yB1>83!q 8gxLL59 Qa%SvA@R 并返回平均值: xL"%2nf B" z5j
与FRED中计算的照度图对比: \#r_H9&s6 T1&H! 例: MO/N*4U2 9="sx 8? 此例系统数据,可按照此数据建立模型 y<b0z\ -*2X YTe 系统数据 Hdx|k=-Q^ <hbbFL}|% s`YuH <8 光源数据: {LDb*'5Cy Type: Laser Beam(Gaussian 00 mode)
3lN+fQ>)S Beam size: 5; m~eWQ_a]C@ Grid size: 12; Biy 9jIWI Sample pts: 100; ($W 5fbu 相干光; lz 6 Aj 波长0.5876微米, PgAfR:Y! 距离原点沿着Z轴负方向25mm。 @k,(i=** $H} Mn"G 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: -pu\p-Z enableservice('AutomationServer', true) ZB&Uhi enableservice('AutomationServer') | hM)e*"
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